Grafana dashboard: Summerhosting
Description: Kijk hoe ons systeem draait

Via hier kun je zien als wij problemen hebben met ons systeem en hoe alles draait

{
  "__inputs": [],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "7.4.3"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    }
  ],
  "annotations": {
    "list": []
  },
  "editable": false,
  "gnetId": 14180,
  "graphTooltip": 0,
  "hideControls": false,
  "id": null,
  "links": [],
  "refresh": "",
  "rows": [
    {
      "collapse": false,
      "collapsed": false,
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 1,
          "fillGradient": 0,
          "gridPos": {},
          "id": 2,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "(\n  (1 - rate(node_cpu_seconds_total{job=\"node\", mode=\"idle\", instance=\"$instance\"}[$__interval]))\n/ ignoring(cpu) group_left\n  count without (cpu)( node_cpu_seconds_total{job=\"node\", mode=\"idle\", instance=\"$instance\"})\n)\n",
              "format": "time_series",
              "interval": "1m",
              "intervalFactor": 5,
              "legendFormat": "{{cpu}}",
              "refId": "A"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "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": [
            {
              "format": "percentunit",
              "label": null,
              "logBase": 1,
              "max": 1,
              "min": 0,
              "show": true
            },
            {
              "format": "percentunit",
              "label": null,
              "logBase": 1,
              "max": 1,
              "min": 0,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 0,
          "fillGradient": 0,
          "gridPos": {},
          "id": 3,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "node_load1{job=\"node\", instance=\"$instance\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "1m load average",
              "refId": "A"
            },
            {
              "expr": "node_load5{job=\"node\", instance=\"$instance\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "5m load average",
              "refId": "B"
            },
            {
              "expr": "node_load15{job=\"node\", instance=\"$instance\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "15m load average",
              "refId": "C"
            },
            {
              "expr": "count(node_cpu_seconds_total{job=\"node\", instance=\"$instance\", mode=\"idle\"})",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "logical cores",
              "refId": "D"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Load Average",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "collapse": false,
      "collapsed": false,
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 1,
          "fillGradient": 0,
          "gridPos": {},
          "id": 4,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 9,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "(\n  node_memory_MemTotal_bytes{job=\"node\", instance=\"$instance\"}\n-\n  node_memory_MemFree_bytes{job=\"node\", instance=\"$instance\"}\n-\n  node_memory_Buffers_bytes{job=\"node\", instance=\"$instance\"}\n-\n  node_memory_Cached_bytes{job=\"node\", instance=\"$instance\"}\n)\n",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "memory used",
              "refId": "A"
            },
            {
              "expr": "node_memory_Buffers_bytes{job=\"node\", instance=\"$instance\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "memory buffers",
              "refId": "B"
            },
            {
              "expr": "node_memory_Cached_bytes{job=\"node\", instance=\"$instance\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "memory cached",
              "refId": "C"
            },
            {
              "expr": "node_memory_MemFree_bytes{job=\"node\", instance=\"$instance\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "memory free",
              "refId": "D"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Memory Usage",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            },
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            }
          ]
        },
        {
          "cacheTimeout": null,
          "colorBackground": false,
          "colorValue": false,
          "colors": [
            "rgba(50, 172, 45, 0.97)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(245, 54, 54, 0.9)"
          ],
          "datasource": "$datasource",
          "format": "percent",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": true,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "gridPos": {},
          "id": 5,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "span": 3,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "",
          "targets": [
            {
              "expr": "100 -\n(\n  avg(node_memory_MemAvailable_bytes{job=\"node\", instance=\"$instance\"})\n/\n  avg(node_memory_MemTotal_bytes{job=\"node\", instance=\"$instance\"})\n* 100\n)\n",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "A"
            }
          ],
          "thresholds": "80, 90",
          "title": "Memory Usage",
          "type": "singlestat",
          "valueFontSize": "80%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "collapse": false,
      "collapsed": false,
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 0,
          "fillGradient": 0,
          "gridPos": {},
          "id": 6,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [
            {
              "alias": "/ read| written/",
              "yaxis": 1
            },
            {
              "alias": "/ io time/",
              "yaxis": 2
            }
          ],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(node_disk_read_bytes_total{job=\"node\", instance=\"$instance\", device!=\"\"}[$__interval])",
              "format": "time_series",
              "interval": "1m",
              "intervalFactor": 2,
              "legendFormat": "{{device}} read",
              "refId": "A"
            },
            {
              "expr": "rate(node_disk_written_bytes_total{job=\"node\", instance=\"$instance\", device!=\"\"}[$__interval])",
              "format": "time_series",
              "interval": "1m",
              "intervalFactor": 2,
              "legendFormat": "{{device}} written",
              "refId": "B"
            },
            {
              "expr": "rate(node_disk_io_time_seconds_total{job=\"node\", instance=\"$instance\", device!=\"\"}[$__interval])",
              "format": "time_series",
              "interval": "1m",
              "intervalFactor": 2,
              "legendFormat": "{{device}} io time",
              "refId": "C"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Disk I/O",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "s",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 1,
          "fillGradient": 0,
          "gridPos": {},
          "id": 7,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [
            {
              "alias": "used",
              "color": "#E0B400"
            },
            {
              "alias": "available",
              "color": "#73BF69"
            }
          ],
          "spaceLength": 10,
          "span": 6,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum(\n  max by (device) (\n    node_filesystem_size_bytes{job=\"node\", instance=\"$instance\", fstype!=\"\"}\n  -\n    node_filesystem_avail_bytes{job=\"node\", instance=\"$instance\", fstype!=\"\"}\n  )\n)\n",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "used",
              "refId": "A"
            },
            {
              "expr": "sum(\n  max by (device) (\n    node_filesystem_avail_bytes{job=\"node\", instance=\"$instance\", fstype!=\"\"}\n  )\n)\n",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "available",
              "refId": "B"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Disk Space Usage",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            },
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6",
      "type": "row"
    },
    {
      "collapse": false,
      "collapsed": false,
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 0,
          "fillGradient": 0,
          "gridPos": {},
          "id": 8,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(node_network_receive_bytes_total{job=\"node\", instance=\"$instance\", device!=\"lo\"}[$__interval])",
              "format": "time_series",
              "interval": "1m",
              "intervalFactor": 2,
              "legendFormat": "{{device}}",
              "refId": "A"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Network Received",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            },
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "$datasource",
          "fill": 0,
          "fillGradient": 0,
          "gridPos": {},
          "id": 9,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": true,
            "sideWidth": null,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "repeat": null,
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(node_network_transmit_bytes_total{job=\"node\", instance=\"$instance\", device!=\"lo\"}[$__interval])",
              "format": "time_series",
              "interval": "1m",
              "intervalFactor": 2,
              "legendFormat": "{{device}}",
              "refId": "A"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Network Transmitted",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            },
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6",
      "type": "row"
    }
  ],
  "schemaVersion": 14,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "current": {
          "text": "Prometheus",
          "value": "Prometheus"
        },
        "hide": 0,
        "label": null,
        "name": "datasource",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "type": "datasource"
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "$datasource",
        "hide": 0,
        "includeAll": false,
        "label": null,
        "multi": false,
        "name": "instance",
        "options": [],
        "query": "label_values(node_exporter_build_info{job=\"node\"}, instance)",
        "refresh": 2,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "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": "Summerhosting",
  "version": 0,
  "description": "Kijk hoe ons systeem draait"
}