Grafana dashboard: Kamon 2.x - System metrics dashboard
Description: System metrics dashboard for apps instrumented with Kamon 2.x

This dashboard shows both system metrics and JVM metrics for apps instrumented with [Kamon 2.x] using [Prometheus].

The dashboard brings the following variables:

* `PROMETHEUS_DS`: available Prometheus datasources.
* `job`: Prometheus jobs with Kamon instrumentation. Multiple selections is enabled.
* `instance`: Prometheus instances belonging to the selected jobs.
* `interval`: interval time to use in the queries:  30s, 1m, 2m, 5m, 10m, 30m, 1h, 6h, 12h, 1d, 7d, 14d, 30d.

Jobs and instances are in [Prometheus terms].

The [Prometheus datasources] will be detected and listed automatically on the variable *PROMETHEUS_DS*.


### What's included:

The following sections:

* **Resource overview:** general system recources overview at the current moment.
* **Load / Heatlh:** System load avg. and vm hiccups.
* **CPU:** both at vm and process level.
* **Memory:** vm memory and SWAP.
* **Network:** in / out bound and failed packets.
* **Disk:** space usage, data transferred and device operations.
* **JVM metrics:** heap, off heap and GC.
* **Executor metrics:** 6 graphs related to executor services.

Almost all metrics have a description.

### What's required:

It requires the apps to be instrumented with [Kamon 2.x] and [kamon-system-metrics] module.

### How to install:

If the app metrics follows the [Prometheus convention] for job and instance labels, no action is required. The app will be listed automatically on the variable *job* as well as the associated instances on the variable *instance*.
If you have other labels to identify your instances you will need to adapt the variable *instance*.


### Issues / questions

Feedback is always welcome!

For issues and questions please go to the repo [cspinetta/kamon-grafana-dashboards].

[Prometheus]: https://prometheus.io/
[Kamon 2.x]: https://github.com/kamon-io/Kamon
[kamon-system-metrics]: https://kamon.io/docs/latest/instrumentation/system/host-metrics/
[cspinetta/kamon-grafana-dashboards]: https://github.com/cspinetta/kamon-grafana-dashboards
[Prometheus terms]: https://prometheus.io/docs/concepts/jobs_instances/#jobs-and-instances
[Prometheus convention]: https://prometheus.io/docs/concepts/jobs_instances/#jobs-and-instances
[Prometheus datasources]: https://grafana.com/docs/grafana/latest/features/datasources/prometheus/

{
  "__inputs": [],
  "__requires": [
    {
      "id": "grafana",
      "name": "Grafana",
      "type": "grafana",
      "version": "7.0.0"
    },
    {
      "id": "prometheus",
      "name": "Prometheus",
      "type": "datasource",
      "version": "1.0.0"
    }
  ],
  "annotations": {
    "list": []
  },
  "description": "System metrics dashboard for apps instrumented with Kamon 2.x",
  "editable": false,
  "gnetId": 12315,
  "graphTooltip": 0,
  "hideControls": false,
  "id": null,
  "links": [],
  "panels": [
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "id": 2,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Overview",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "System resources usage",
      "fieldConfig": {
        "defaults": {
          "decimals": 2,
          "mappings": [],
          "max": 1,
          "min": 0,
          "thresholds": {
            "mode": "percentage",
            "steps": [
              {
                "color": "rgb(224, 180, 0)",
                "value": null
              },
              {
                "color": "rgb(55, 135, 45)",
                "value": 50
              },
              {
                "color": "rgb(196, 22, 42)",
                "value": 80
              }
            ]
          },
          "unit": "percentunit"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "CPU usage"
            },
            "properties": [
              {
                "id": "unit",
                "value": "percent"
              },
              {
                "id": "min",
                "value": 0
              },
              {
                "id": "max",
                "value": 100
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 3,
        "w": 6,
        "x": 0,
        "y": 1
      },
      "id": 3,
      "options": {
        "displayMode": "lcd",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        },
        "showUnfilled": true
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"combined\"}[$interval]))\n/\nsum(rate(host_cpu_usage_count{instance=~\"$instance\", mode=\"combined\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "CPU usage",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_memory_used_bytes{instance=~\"$instance\"}\n/\nhost_memory_total_bytes{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Memory utilization",
          "refId": "B"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "(host_swap_memory_used_bytes{instance=~\"$instance\"}\n/\nhost_swap_memory_total_bytes{instance=~\"$instance\"}) OR on() vector(0)",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 2,
          "legendFormat": "SWAP utilization",
          "refId": "C"
        }
      ],
      "title": "System resources overview",
      "type": "bargauge"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the current time the CPU is busy on user mode.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(31, 96, 196, 1)",
                "value": null
              },
              {
                "color": "rgba(140, 44, 186, 1)",
                "value": 50
              },
              {
                "color": "rgba(196, 22, 42, 1)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 6,
        "y": 1
      },
      "id": 4,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"user\"}[$interval]))\n/\nsum(rate(host_cpu_usage_count{instance=~\"$instance\", mode=\"user\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "CPU %usr",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the current time the CPU is busy on system mode.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(31, 96, 196, 1)",
                "value": null
              },
              {
                "color": "rgba(140, 44, 186, 1)",
                "value": 50
              },
              {
                "color": "rgba(196, 22, 42, 1)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 8,
        "y": 1
      },
      "id": 5,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"system\"}[$interval]))\n/\nsum(rate(host_cpu_usage_count{instance=~\"$instance\", mode=\"system\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "CPU %system",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the current time the CPU is stuck waiting for IO.\n\nIf this value is high, the disk might be the bottleneck.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(31, 96, 196, 1)",
                "value": null
              },
              {
                "color": "rgba(140, 44, 186, 1)",
                "value": 50
              },
              {
                "color": "rgba(196, 22, 42, 1)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 10,
        "y": 1
      },
      "id": 6,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"wait\"}[$interval]))\n/\nsum(rate(host_cpu_usage_count{instance=~\"$instance\", mode=\"wait\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "CPU %wait",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Traks network usage",
      "fieldConfig": {
        "defaults": {
          "decimals": 2,
          "mappings": [],
          "min": 0,
          "thresholds": null,
          "unit": "Bps"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "read"
            },
            "properties": [
              {
                "id": "thresholds",
                "value": {
                  "mode": "percentage",
                  "steps": [
                    {
                      "color": "rgb(55, 135, 45)",
                      "value": null
                    }
                  ]
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "write"
            },
            "properties": [
              {
                "id": "thresholds",
                "value": {
                  "mode": "percentage",
                  "steps": [
                    {
                      "color": "rgb(196, 22, 42)",
                      "value": null
                    }
                  ]
                }
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 3,
        "w": 7,
        "x": 12,
        "y": 1
      },
      "id": 7,
      "options": {
        "displayMode": "lcd",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        },
        "showUnfilled": true
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_network_data_read_bytes_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_network_data_write_bytes_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "title": "Network usage",
      "type": "bargauge"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks ratio for failed network packets",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "max": 1,
          "min": 0,
          "thresholds": null,
          "unit": "percentunit"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "read"
            },
            "properties": [
              {
                "id": "thresholds",
                "value": {
                  "mode": "percentage",
                  "steps": [
                    {
                      "color": "rgb(55, 135, 45)",
                      "value": null
                    }
                  ]
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "write"
            },
            "properties": [
              {
                "id": "thresholds",
                "value": {
                  "mode": "percentage",
                  "steps": [
                    {
                      "color": "rgb(196, 22, 42)",
                      "value": null
                    }
                  ]
                }
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 19,
        "y": 1
      },
      "id": 8,
      "options": {
        "displayMode": "gradient",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        },
        "showUnfilled": true
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(host_network_packets_read_failed_total{instance=~\"$instance\"})\n/\nsum(host_network_packets_read_total_total{instance=~\"$instance\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(host_network_packets_write_failed_total{instance=~\"$instance\"})\n/\nsum(host_network_packets_write_total_total{instance=~\"$instance\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "title": "Retransmits",
      "type": "bargauge"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks usage of space on Disk",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgb(55, 135, 45)",
                "value": null
              },
              {
                "color": "rgb(224, 180, 0)",
                "value": 0.5
              },
              {
                "color": "rgb(196, 22, 42)",
                "value": 0.8
              }
            ]
          },
          "unit": "percentunit"
        }
      },
      "gridPos": {
        "h": 6,
        "w": 3,
        "x": 21,
        "y": 1
      },
      "id": 9,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "topk(2, (sum by(mount)(host_storage_mount_space_used_bytes{instance=~\"$instance\"})\n/\nsum by(mount)(host_storage_mount_space_total_bytes{instance=~\"$instance\"})))",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 2,
          "legendFormat": "{{mount}}",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "Top 2 Disk usage",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the system load average in 1m / 5m / 15m.\n\nThey indicate the average number of tasks (processes) wanting to run in the last 1m / 5m / 15m.\n\nOn Linux systems, these numbers is approximated and include processes wanting to run on the CPUs, as well as processes blocked in uninterruptible I/O (usually disk I/O).\nThis gives a high-level idea of resource load (or demand).\n\nThe three numbers give some idea of how load is changing over time.\n\nExcellent post on the subject: http://www.brendangregg.com/blog/2017-08-08/linux-load-averages.html",
      "fieldConfig": {
        "defaults": {
          "decimals": 2,
          "mappings": [],
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgb(50, 116, 217)",
                "value": null
              }
            ]
          },
          "unit": "short"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 6,
        "x": 0,
        "y": 4
      },
      "id": 10,
      "options": {
        "displayMode": "lcd",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        },
        "showUnfilled": true
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_load_average{instance=~\"$instance\", period=\"1m\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Avg. 1m",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_load_average{instance=~\"$instance\", period=\"5m\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Avg. 5m",
          "refId": "B"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_load_average{instance=~\"$instance\", period=\"15m\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Avg. 15m",
          "refId": "C"
        }
      ],
      "title": "System load average",
      "type": "bargauge"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the current time the CPU is busy by the process in user mode.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(31, 96, 196, 1)",
                "value": null
              },
              {
                "color": "rgba(140, 44, 186, 1)",
                "value": 50
              },
              {
                "color": "rgba(196, 22, 42, 1)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 6,
        "y": 4
      },
      "id": 11,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(process_cpu_usage_sum{instance=~\"$instance\", mode=\"user\"}[$interval]))\n/\nsum(rate(process_cpu_usage_count{instance=~\"$instance\", mode=\"user\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "Proc %usr",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the current time the CPU is busy by the process in kernel mode.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(31, 96, 196, 1)",
                "value": null
              },
              {
                "color": "rgba(140, 44, 186, 1)",
                "value": 50
              },
              {
                "color": "rgba(196, 22, 42, 1)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 8,
        "y": 4
      },
      "id": 12,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(process_cpu_usage_sum{instance=~\"$instance\", mode=\"system\"}[$interval]))\n/\nsum(rate(process_cpu_usage_count{instance=~\"$instance\", mode=\"system\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "Proc %system",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the current time the CPU is stolen by some process outside the VM.\n\nIf this value is high, it could be caused either by the supervisor is very busy, by a noisy neighbor or by some limitation on the quota assigned by the virtualization service.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "rgba(31, 96, 196, 1)",
                "value": null
              },
              {
                "color": "rgba(140, 44, 186, 1)",
                "value": 50
              },
              {
                "color": "rgba(196, 22, 42, 1)",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 10,
        "y": 4
      },
      "id": 13,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum(rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"stolen\"}[$interval]))\n/\nsum(rate(host_cpu_usage_count{instance=~\"$instance\", mode=\"stolen\"}[$interval]))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "CPU %steal",
      "type": "stat"
    },
    {
      "datasource": "$PROMETHEUS_DS",
      "description": "Traks the usage of disk space",
      "fieldConfig": {
        "defaults": {
          "decimals": 2,
          "mappings": [],
          "min": 0,
          "thresholds": null,
          "unit": "Bps"
        },
        "overrides": [
          {
            "matcher": {
              "id": "byName",
              "options": "read"
            },
            "properties": [
              {
                "id": "thresholds",
                "value": {
                  "mode": "percentage",
                  "steps": [
                    {
                      "color": "rgb(55, 135, 45)",
                      "value": null
                    }
                  ]
                }
              }
            ]
          },
          {
            "matcher": {
              "id": "byName",
              "options": "write"
            },
            "properties": [
              {
                "id": "thresholds",
                "value": {
                  "mode": "percentage",
                  "steps": [
                    {
                      "color": "rgb(196, 22, 42)",
                      "value": null
                    }
                  ]
                }
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 3,
        "w": 7,
        "x": 12,
        "y": 4
      },
      "id": 14,
      "options": {
        "displayMode": "lcd",
        "orientation": "horizontal",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        },
        "showUnfilled": true
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_storage_device_data_read_bytes_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_storage_device_data_write_bytes_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "title": "Disk usage",
      "type": "bargauge"
    },
    {
      "datasource": "-- Mixed --",
      "description": "Tracks the number of file descriptors in used by the process.",
      "fieldConfig": {
        "defaults": {
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "dark-blue",
                "value": null
              }
            ]
          },
          "unit": "short"
        }
      },
      "gridPos": {
        "h": 3,
        "w": 2,
        "x": 19,
        "y": 4
      },
      "id": 15,
      "links": [],
      "maxPerRow": null,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "values": false
        }
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "process_ulimit_file_descriptors_used{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "title": "# FDs",
      "type": "stat"
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 11
      },
      "id": 16,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Load / Health",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the system load average in 1m / 5m / 15m.\n\nThey indicate the average number of tasks (processes) wanting to run in the last 1m / 5m / 15m.\n\nOn Linux systems, these numbers is approximated and include processes wanting to run on the CPUs, as well as processes blocked in uninterruptible I/O (usually disk I/O).\nThis gives a high-level idea of resource load (or demand).\n\nThe three numbers give some idea of how load is changing over time.\n\nExcellent post on the subject: http://www.brendangregg.com/blog/2017-08-08/linux-load-averages.html",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 12
      },
      "id": 17,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "current",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_load_average{instance=~\"$instance\", period=\"1m\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Avg 1m",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_load_average{instance=~\"$instance\", period=\"5m\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Avg 5m",
          "refId": "B"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_load_average{instance=~\"$instance\", period=\"15m\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Avg 15m",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "System load average in 1m / 5m / 15m",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "cards": {
        "cardPadding": null,
        "cardRound": null
      },
      "color": {
        "cardColor": "#b4ff00",
        "colorScale": "sqrt",
        "colorScheme": "interpolateBlues",
        "exponent": 0.5,
        "mode": "spectrum"
      },
      "dataFormat": "timeseries",
      "datasource": null,
      "description": "Tracks the hiccups detected in the VM (also known as idle jitters) measured in nanoseconds. The 90ht percentile is presented.\n\nFor more info: https://www.azul.com/jhiccup/",
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 18
      },
      "heatmap": {},
      "hideZeroBuckets": false,
      "highlightCards": true,
      "id": 18,
      "legend": {
        "show": true
      },
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "histogram_quantile(0.9, sum(rate(process_hiccups_seconds_bucket{instance=~\"$instance\"}[$interval])) by (le, instance))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "p90",
          "refId": "A"
        }
      ],
      "title": "VM Hiccups (or idle jitters) in nanoseconds (p90)",
      "tooltip": {
        "show": true,
        "showHistogram": false
      },
      "type": "heatmap",
      "xAxis": {
        "show": true
      },
      "xBucketNumber": null,
      "xBucketSize": null,
      "yAxis": {
        "decimals": null,
        "format": "ns",
        "logBase": 1,
        "max": null,
        "min": null,
        "show": true,
        "splitFactor": null
      },
      "yBucketBound": "auto",
      "yBucketNumber": null,
      "yBucketSize": null
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 24
      },
      "id": 19,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "CPU",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the usage of CPU by the VM in the different typical views.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 25
      },
      "id": 20,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"user\"}[$interval])\n/\nrate(host_cpu_usage_count{instance=~\"$instance\", mode=\"user\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "User mode",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"system\"}[$interval])\n/\nrate(host_cpu_usage_count{instance=~\"$instance\", mode=\"system\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Kernel mode",
          "refId": "B"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"wait\"}[$interval])\n/\nrate(host_cpu_usage_count{instance=~\"$instance\", mode=\"wait\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "IO wait",
          "refId": "C"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_cpu_usage_sum{instance=~\"$instance\", mode=\"stolen\"}[$interval])\n/\nrate(host_cpu_usage_count{instance=~\"$instance\", mode=\"stolen\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Stolen",
          "refId": "D"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "VM CPU usage",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the usage of CPU by the app in the different typical views.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 31
      },
      "id": 21,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(process_cpu_usage_sum{instance=~\"$instance\", mode=\"user\"}[$interval])\n/\nrate(process_cpu_usage_count{instance=~\"$instance\", mode=\"user\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "User mode",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(process_cpu_usage_sum{instance=~\"$instance\", mode=\"system\"}[$interval])\n/\nrate(process_cpu_usage_count{instance=~\"$instance\", mode=\"system\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Kernel mode",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Process CPU usage",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 37
      },
      "id": 22,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Memory",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the total memory available Vs. the amount of used memory.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 38
      },
      "id": 23,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_memory_used_bytes{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Used Memory",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_memory_total_bytes{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Total Memory",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Host Memory",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the total swap memory available Vs. the amount of used swap memory.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 45
      },
      "id": 24,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_swap_memory_used_bytes{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Used Swap Memory",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "host_swap_memory_total_bytes{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Total Swap Memory",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Swap Memory",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 52
      },
      "id": 25,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Network",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks incoming and outgoing data through the network interfaces.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 53
      },
      "id": 26,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [
        {
          "alias": "read",
          "color": "rgba(55, 135, 45, 1)"
        },
        {
          "alias": "write",
          "color": "rgba(196, 22, 42, 1)"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_network_data_read_bytes_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_network_data_write_bytes_total{instance=~\"$instance\"}[$interval]) * -1",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Read / Write bandwidth",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "Bps",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks incoming and outgoing failed packets on all network interfaces.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 59
      },
      "id": 27,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [
        {
          "alias": "read",
          "color": "rgba(55, 135, 45, 1)"
        },
        {
          "alias": "write",
          "color": "rgba(196, 22, 42, 1)"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_network_packets_read_failed_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_network_packets_write_failed_total{instance=~\"$instance\"}[$interval]) * -1",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Failed Read / Write packets",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "Bps",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 65
      },
      "id": 28,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Disk",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks usage of disk.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 66
      },
      "id": 29,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "sum by(mount)(host_storage_mount_space_used_bytes{instance=~\"$instance\"})\n/\nsum by (mount)(host_storage_mount_space_total_bytes{instance=~\"$instance\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{mount}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Disk usage",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "percentunit",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "percentunit",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the amount of data transferred to disk device.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 72
      },
      "id": 30,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [
        {
          "alias": "read",
          "color": "rgba(55, 135, 45, 1)"
        },
        {
          "alias": "write",
          "color": "rgba(196, 22, 42, 1)"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_storage_device_data_read_bytes_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_storage_device_data_write_bytes_total{instance=~\"$instance\"}[$interval]) * -1",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Data transferred",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "Bps",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the number of completed disk I/O operations.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 78
      },
      "id": 31,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [
        {
          "alias": "read",
          "color": "rgba(55, 135, 45, 1)"
        },
        {
          "alias": "write",
          "color": "rgba(196, 22, 42, 1)"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_storage_device_ops_read_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "read",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(host_storage_device_ops_write_total{instance=~\"$instance\"}[$interval]) * -1",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "write",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Disk I/O (ops/sec)",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "ops",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "ops",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 84
      },
      "id": 32,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "JVM Metrics",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the amount of memory used by the JVM heap.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 0,
        "y": 85
      },
      "id": 33,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_max_bytes{instance=~\"$instance\", region=\"heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "max",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_committed_bytes{instance=~\"$instance\", region=\"heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "committed",
          "refId": "B"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_used_bytes_sum{instance=~\"$instance\", region=\"heap\"}\n/\njvm_memory_used_bytes_count{instance=~\"$instance\", region=\"heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "used",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Heap",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the amount of memory used by the JVM outside the heap.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 12,
        "y": 85
      },
      "id": 34,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_max_bytes{instance=~\"$instance\", region=\"non-heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "max",
          "refId": "A"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_committed_bytes{instance=~\"$instance\", region=\"non-heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "committed",
          "refId": "B"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_used_bytes_sum{instance=~\"$instance\", region=\"non-heap\"}\n/\njvm_memory_used_bytes_count{instance=~\"$instance\", region=\"non-heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "used",
          "refId": "C"
        },
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "jvm_memory_free_bytes_sum{instance=~\"$instance\", region=\"non-heap\"}\n/\njvm_memory_free_bytes_count{instance=~\"$instance\", region=\"non-heap\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "free",
          "refId": "D"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Off-Heap",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the distribution of GC events duration",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 91
      },
      "id": 35,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": true,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(jvm_gc_seconds_sum{instance=~\"$instance\"}[$interval])\n/\nrate(jvm_gc_seconds_count{instance =~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "GC count: {{collector}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Garbage Collection",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "s",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "s",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "collapse": false,
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 97
      },
      "id": 36,
      "panels": [],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": true,
      "title": "Executor Metrics",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks the number of threads in use.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 0,
        "y": 98
      },
      "id": 37,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(executor_threads_total_count{instance=~\"$instance\"}[$interval])\n/\nrate(executor_threads_total_sum{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ name }} ({{ type }})",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Number Of Threads",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "decbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 8,
        "y": 98
      },
      "id": 38,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(executor_tasks_completed_total{instance=~\"$instance\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ name }} ({{ type }})",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Number Of Tasks Completed",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 16,
        "y": 98
      },
      "id": 39,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "rate(executor_queue_size_bucket{instance=~\"$instance\", le=\"+Inf\"}[$interval])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ name }} ({{ type }})",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Queue Size",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks maximum number of Threads of the executors.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 0,
        "y": 104
      },
      "id": 40,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "executor_threads_max{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ name }} ({{ type }})",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Maximum Number of Threads",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks minimum number of Threads of the executors.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 8,
        "y": 104
      },
      "id": 41,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "executor_threads_min{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ name }} ({{ type }})",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Minimum Number of Threads",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$PROMETHEUS_DS",
      "description": "Tracks executor parallelism.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 16,
        "y": 104
      },
      "id": 42,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sort": "max",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "repeat": null,
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "datasource": "$PROMETHEUS_DS",
          "expr": "executor_parallelism{instance=~\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ name }} ({{ type }})",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Executor parallelism",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ]
    }
  ],
  "refresh": "1m",
  "rows": [],
  "schemaVersion": "24",
  "style": "dark",
  "tags": [
    "kamon",
    "prometheus",
    "system-metrics"
  ],
  "templating": {
    "list": [
      {
        "current": {
          "text": "Prometheus",
          "value": "Prometheus"
        },
        "hide": 1,
        "label": null,
        "name": "PROMETHEUS_DS",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "type": "datasource"
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "$PROMETHEUS_DS",
        "hide": 0,
        "includeAll": true,
        "label": "Job",
        "multi": true,
        "name": "job",
        "options": [],
        "query": "label_values({component=\"host\"}, cluster)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "$PROMETHEUS_DS",
        "hide": 0,
        "includeAll": false,
        "label": "Instance",
        "multi": false,
        "name": "instance",
        "options": [],
        "query": "label_values(up{job=~\"$job\"},instance)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "auto": false,
        "auto_count": 0,
        "auto_min": "10s",
        "current": {
          "text": "1m",
          "value": "1m"
        },
        "hide": 0,
        "label": "Interval",
        "name": "interval",
        "query": "30s,1m,2m,5m,10m,30m,1h,6h,12h,1d,7d,14d,30d",
        "refresh": 2,
        "type": "interval"
      }
    ]
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "browser",
  "title": "Kamon 2.x - System metrics dashboard",
  "version": "0.0.1"
}