Grafana dashboard: System Metrics
Description: System Metrics

Simple System Metrics for telegraf + influxdb with alerts

{
  "__inputs": [
    {
      "name": "DS_INFLUXDB",
      "label": "InfluxDB",
      "description": "",
      "type": "datasource",
      "pluginId": "influxdb",
      "pluginName": "InfluxDB"
    }
  ],
  "__requires": [
    {
      "type": "panel",
      "id": "gauge",
      "name": "Gauge",
      "version": ""
    },
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "8.0.0"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph (old)",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "influxdb",
      "name": "InfluxDB",
      "version": "1.0.0"
    },
    {
      "type": "panel",
      "id": "stat",
      "name": "Stat",
      "version": ""
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "description": "System Metrics",
  "editable": true,
  "gnetId": 14564,
  "graphTooltip": 1,
  "id": null,
  "iteration": 1623177829016,
  "links": [],
  "panels": [
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "max": 99,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "#6ED0E0",
                "value": 70
              },
              {
                "color": "red",
                "value": 80
              },
              {
                "color": "#EAB839",
                "value": 90
              }
            ]
          },
          "unit": "percent"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 0,
        "y": 0
      },
      "id": 6,
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showThresholdLabels": false,
        "showThresholdMarkers": true,
        "text": {}
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "groupBy": [
            {
              "params": [
                "$__interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "null"
              ],
              "type": "fill"
            }
          ],
          "orderByTime": "ASC",
          "policy": "default",
          "query": "SELECT last(\"usage_idle\") * -1 + 100 FROM \"cpu\" WHERE (\"host\" =~ /^$server$/ AND \"cpu\" = 'cpu-total') AND $timeFilter GROUP BY time($interval) fill(null)",
          "rawQuery": true,
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "value"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": []
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "CPU usage",
      "type": "gauge"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "max": 100,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "#6ED0E0",
                "value": 70
              },
              {
                "color": "red",
                "value": 80
              },
              {
                "color": "#EAB839",
                "value": 90
              }
            ]
          },
          "unit": "percent"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 3,
        "y": 0
      },
      "id": 8,
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showThresholdLabels": false,
        "showThresholdMarkers": true,
        "text": {}
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "query": "SELECT last(\"used_percent\") FROM \"mem\" WHERE (\"host\" =~ /^$server$/) AND $timeFilter GROUP BY time($interval) fill(null)",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "title": "RAM Usage",
      "type": "gauge"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "max": 100,
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "#6ED0E0",
                "value": 70
              },
              {
                "color": "red",
                "value": 80
              },
              {
                "color": "#EAB839",
                "value": 90
              }
            ]
          },
          "unit": "percent"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 6,
        "y": 0
      },
      "id": 10,
      "options": {
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "showThresholdLabels": false,
        "showThresholdMarkers": true,
        "text": {}
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "query": "SELECT last(\"used_percent\") FROM \"disk\" WHERE (\"host\" =~ /^$server$/ AND \"path\" = '/') AND $timeFilter GROUP BY time($interval) fill(null)",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "title": "Disk Usage",
      "type": "gauge"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 9,
        "y": 0
      },
      "id": 12,
      "options": {
        "colorMode": "value",
        "graphMode": "none",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "query": "SELECT last(\"load5\") FROM \"system\" WHERE (\"host\" =~ /^$server$/) AND $timeFilter GROUP BY time($interval) fill(null)",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "title": "LA",
      "type": "stat"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 12,
        "y": 0
      },
      "id": 18,
      "options": {
        "colorMode": "value",
        "graphMode": "area",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "query": "SELECT last(\"uptime_format\") AS \"value\" FROM \"system\" WHERE \"host\" =~ /$server$/ AND $timeFilter GROUP BY time($interval)",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "title": "Uptime",
      "type": "stat"
    },
    {
      "datasource": null,
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "thresholds"
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 15,
        "y": 0
      },
      "id": 20,
      "options": {
        "colorMode": "value",
        "graphMode": "none",
        "justifyMode": "auto",
        "orientation": "auto",
        "reduceOptions": {
          "calcs": [
            "lastNotNull"
          ],
          "fields": "",
          "values": false
        },
        "text": {},
        "textMode": "auto"
      },
      "pluginVersion": "8.0.0",
      "targets": [
        {
          "query": "SELECT mean(\"usage_iowait\") FROM \"cpu\" WHERE (\"host\" =~ /^$server$/ AND \"cpu\" = 'cpu-total') AND $timeFilter GROUP BY time($interval) fill(null)",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "title": "IOWait",
      "type": "stat"
    },
    {
      "alert": {
        "alertRuleTags": {},
        "conditions": [
          {
            "evaluator": {
              "params": [
                90
              ],
              "type": "gt"
            },
            "operator": {
              "type": "and"
            },
            "query": {
              "params": [
                "A",
                "5m",
                "now"
              ]
            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          }
        ],
        "executionErrorState": "alerting",
        "for": "5m",
        "frequency": "1m",
        "handler": 1,
        "message": "cpu",
        "name": "CPU usage alert",
        "noDataState": "alerting",
        "notifications": [
          {
            "uid": "eFjBhUeGz"
          }
        ]
      },
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 0,
        "y": 4
      },
      "hiddenSeries": false,
      "id": 2,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "hideZero": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "8.0.0",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "alias": "$tag_host: $col",
          "groupBy": [
            {
              "params": [
                "$__interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "null"
              ],
              "type": "fill"
            }
          ],
          "orderByTime": "ASC",
          "policy": "default",
          "query": "SELECT mean(usage_user) as \"user\", mean(usage_system) as \"system\", mean(usage_softirq) as \"softirq\", mean(usage_steal) as \"steal\", mean(usage_nice) as \"nice\", mean(usage_irq) as \"irq\", mean(usage_iowait) as \"iowait\", mean(usage_guest) as \"guest\", mean(usage_guest_nice) as \"guest_nice\"  FROM \"cpu\" WHERE \"host\" =~ /$server$/ and cpu = 'cpu-total' AND $timeFilter GROUP BY time($interval), *",
          "rawQuery": true,
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "value"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": []
        }
      ],
      "thresholds": [
        {
          "colorMode": "critical",
          "fill": true,
          "line": true,
          "op": "gt",
          "value": 90,
          "visible": true
        }
      ],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "CPU Usage",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "$$hashKey": "object:179",
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": "100",
          "min": "0",
          "show": true
        },
        {
          "$$hashKey": "object:180",
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "alert": {
        "alertRuleTags": {},
        "conditions": [
          {
            "evaluator": {
              "params": [
                91
              ],
              "type": "gt"
            },
            "operator": {
              "type": "and"
            },
            "query": {
              "params": [
                "A",
                "5m",
                "now"
              ]
            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          }
        ],
        "executionErrorState": "alerting",
        "for": "5m",
        "frequency": "1m",
        "handler": 1,
        "message": "Disk usage",
        "name": "Disk Usage (%) alert",
        "noDataState": "alerting",
        "notifications": [
          {
            "uid": "eFjBhUeGz"
          }
        ]
      },
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 12,
        "y": 4
      },
      "hiddenSeries": false,
      "id": 14,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "hideZero": false,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "8.0.0",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
        {
          "$$hashKey": "object:510",
          "alias": "disk.used_percent {device: sda2, fstype: ext4, path: /}",
          "color": "#F2495C",
          "fill": 0,
          "linewidth": 2,
          "zindex": 3
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": true,
      "targets": [
        {
          "alias": "$tag_path ($tag_fstype on $tag_device)",
          "query": "SELECT mean(\"used_percent\") AS \"used_percent\" FROM \"disk\" WHERE (\"host\" =~ /^$server$/) AND $timeFilter GROUP BY time($interval), \"path\", \"device\", \"fstype\" fill(null)",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "thresholds": [
        {
          "colorMode": "critical",
          "fill": true,
          "line": true,
          "op": "gt",
          "value": 91,
          "visible": true
        }
      ],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Usage (%)",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "$$hashKey": "object:723",
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": "100",
          "min": "0",
          "show": true
        },
        {
          "$$hashKey": "object:724",
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 13
      },
      "id": 4,
      "panels": [],
      "title": "CPU",
      "type": "row"
    },
    {
      "alert": {
        "alertRuleTags": {},
        "conditions": [
          {
            "evaluator": {
              "params": [
                95
              ],
              "type": "gt"
            },
            "operator": {
              "type": "and"
            },
            "query": {
              "params": [
                "A",
                "5m",
                "now"
              ]
            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          }
        ],
        "executionErrorState": "alerting",
        "for": "5m",
        "frequency": "1m",
        "handler": 1,
        "message": "Memory Usage",
        "name": "Memory Usage alert",
        "noDataState": "alerting",
        "notifications": [
          {
            "uid": "eFjBhUeGz"
          }
        ]
      },
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 14
      },
      "hiddenSeries": false,
      "id": 16,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "8.0.0",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "alias": "$tag_host: $col",
          "query": "\nSELECT last(\"used_percent\") FROM \"mem\" WHERE (\"host\" =~ /^$server$/) AND $timeFilter GROUP BY time($interval) fill(null)\n\n",
          "rawQuery": true,
          "refId": "A"
        }
      ],
      "thresholds": [
        {
          "colorMode": "critical",
          "fill": true,
          "line": true,
          "op": "gt",
          "value": 95,
          "visible": true
        }
      ],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Memory Usage",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "$$hashKey": "object:1684",
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": "100",
          "min": "0",
          "show": true
        },
        {
          "$$hashKey": "object:1685",
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "",
  "schemaVersion": 30,
  "style": "dark",
  "tags": [
    "Telegraf",
    "influxdb"
  ],
  "templating": {
    "list": [
      {
        "current": {
          "selected": false,
          "text": "InfluxDB",
          "value": "InfluxDB"
        },
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": null,
        "multi": false,
        "name": "datasource",
        "options": [],
        "query": "influxdb",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "type": "datasource"
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "SHOW TAG VALUES FROM system WITH KEY=host",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": null,
        "multi": false,
        "name": "server",
        "options": [],
        "query": "SHOW TAG VALUES FROM system WITH KEY=host",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": "All",
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "SHOW TAG VALUES FROM \"cpu\" WITH KEY = \"cpu\" WHERE host =~ /$server/",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": true,
        "label": "CPU",
        "multi": true,
        "name": "cpu",
        "options": [],
        "query": "SHOW TAG VALUES FROM \"cpu\" WITH KEY = \"cpu\" WHERE host =~ /$server/",
        "refresh": 1,
        "regex": "^cpu[0-9].*",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "SHOW TAG VALUES FROM \"disk\" WITH KEY = \"device\"",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": true,
        "label": "disk",
        "multi": true,
        "name": "disk",
        "options": [],
        "query": "SHOW TAG VALUES FROM \"disk\" WITH KEY = \"device\"",
        "refresh": 1,
        "regex": "/[a-z]d[\\D]$/",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_INFLUXDB}",
        "definition": "SHOW TAG VALUES FROM \"net\" WITH KEY = \"interface\" WHERE host =~ /$server/",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": true,
        "label": null,
        "multi": true,
        "name": "interface",
        "options": [],
        "query": "SHOW TAG VALUES FROM \"net\" WITH KEY = \"interface\" WHERE host =~ /$server/",
        "refresh": 1,
        "regex": "^(?!.*veth|all|tap).*",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "auto": false,
        "auto_count": 30,
        "auto_min": "10s",
        "current": {
          "selected": false,
          "text": "1s",
          "value": "1s"
        },
        "description": null,
        "error": null,
        "hide": 0,
        "label": "Interval",
        "name": "interval",
        "options": [
          {
            "selected": true,
            "text": "1s",
            "value": "1s"
          },
          {
            "selected": false,
            "text": "5s",
            "value": "5s"
          },
          {
            "selected": false,
            "text": "10s",
            "value": "10s"
          },
          {
            "selected": false,
            "text": "15s",
            "value": "15s"
          },
          {
            "selected": false,
            "text": "30s",
            "value": "30s"
          },
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "10m",
            "value": "10m"
          },
          {
            "selected": false,
            "text": "30m",
            "value": "30m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          },
          {
            "selected": false,
            "text": "6h",
            "value": "6h"
          },
          {
            "selected": false,
            "text": "12h",
            "value": "12h"
          },
          {
            "selected": false,
            "text": "1d",
            "value": "1d"
          },
          {
            "selected": false,
            "text": "7d",
            "value": "7d"
          },
          {
            "selected": false,
            "text": "14d",
            "value": "14d"
          },
          {
            "selected": false,
            "text": "30d",
            "value": "30d"
          },
          {
            "selected": false,
            "text": "60d",
            "value": "60d"
          },
          {
            "selected": false,
            "text": "90d",
            "value": "90d"
          }
        ],
        "query": "1s,5s,10s,15s,30s,1m,10m,30m,1h,6h,12h,1d,7d,14d,30d,60d,90d",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      }
    ]
  },
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "",
  "title": "System Metrics",
  "uid": "ifLOCUeMk",
  "version": 41
}