Grafana dashboard: Grafana-Prometheus-Node_Exporter_Host_Metrics_Dashboard
Description: This is a simple Grafana Dashboard to display Host Metrics such CPU, Memory, DISK IO, Load Average, collected using the Node Exporter

This is a simple Grafana Dashboard to display Host Metrics such CPU, Memory, DISK IO, Load Average, collected using the Prometheus Node Exporter

{
  "__inputs": [
    {
      "name": "DS_PROMETHEUS",
      "label": "Prometheus",
      "description": "Grafana Prometheus data source",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "6.2.1"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": ""
    },
    {
      "type": "panel",
      "id": "table",
      "name": "Table",
      "version": ""
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "gnetId": 10283,
  "graphTooltip": 0,
  "id": null,
  "iteration": 1559485303235,
  "links": [],
  "panels": [
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": true,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#73BF69"
      ],
      "datasource": "${DS_PROMETHEUS}",
      "format": "s",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 4,
        "x": 0,
        "y": 0
      },
      "id": 8,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "options": {},
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "time() - node_boot_time_seconds{instance=~\"$node\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "refId": "A"
        }
      ],
      "thresholds": "1,2",
      "timeFrom": null,
      "timeShift": null,
      "title": "System Uptime",
      "type": "singlestat",
      "valueFontSize": "100%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "gridPos": {
        "h": 7,
        "w": 20,
        "x": 4,
        "y": 0
      },
      "id": 17,
      "legend": {
        "alignAsTable": true,
        "avg": false,
        "current": true,
        "max": false,
        "min": false,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "options": {},
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "node_load1{instance=~\"$node\"}",
          "format": "time_series",
          "instant": false,
          "interval": "10s",
          "intervalFactor": 1,
          "legendFormat": "{{instance}}_1m",
          "refId": "A"
        },
        {
          "expr": "node_load5{instance=~\"$node\"}",
          "format": "time_series",
          "instant": false,
          "interval": "10s",
          "intervalFactor": 1,
          "legendFormat": "{{instance}}_5m",
          "refId": "B"
        },
        {
          "expr": "node_load15{instance=~\"$node\"}",
          "format": "time_series",
          "interval": "10s",
          "intervalFactor": 1,
          "legendFormat": "{{instance}}_15m",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Load Avarage",
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": true,
      "colors": [
        "#299c46",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "${DS_PROMETHEUS}",
      "format": "short",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 3,
        "w": 4,
        "x": 0,
        "y": 4
      },
      "id": 10,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "options": {},
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(count(node_cpu_seconds_total{instance=~\"$node\", mode='system'}) by (cpu))",
          "format": "time_series",
          "intervalFactor": 1,
          "refId": "A"
        }
      ],
      "thresholds": "1,2",
      "timeFrom": null,
      "timeShift": null,
      "title": "Total CPUs",
      "type": "singlestat",
      "valueFontSize": "100%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "gridPos": {
        "h": 5,
        "w": 14,
        "x": 0,
        "y": 7
      },
      "id": 15,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "hideEmpty": true,
        "hideZero": true,
        "max": true,
        "min": false,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {},
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "avg(irate(node_cpu_seconds_total{instance=~\"$node\",mode=\"system\"}[1m])) by (instance)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{instance}}_sys",
          "refId": "A"
        },
        {
          "expr": "avg(irate(node_cpu_seconds_total{instance=~\"$node\",mode=\"user\"}[1m])) by (instance)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{instance}}_user",
          "refId": "B"
        },
        {
          "expr": "avg(irate(node_cpu_seconds_total{instance=~\"$node\",mode=\"iowait\"}[1m])) by (instance)",
          "format": "time_series",
          "intervalFactor": 3,
          "legendFormat": "{{instance}}_iowait",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "CPU Statistics",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "percentunit",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "columns": [],
      "datasource": "${DS_PROMETHEUS}",
      "fontSize": "100%",
      "gridPos": {
        "h": 5,
        "w": 10,
        "x": 14,
        "y": 7
      },
      "id": 19,
      "links": [],
      "options": {},
      "pageSize": null,
      "scroll": true,
      "showHeader": true,
      "sort": {
        "col": 0,
        "desc": true
      },
      "styles": [
        {
          "alias": "Time",
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "pattern": "Time",
          "type": "hidden"
        },
        {
          "alias": "Total Disk Space",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #A",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "Avail Disk Space",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #B",
          "thresholds": [
            "40",
            "60"
          ],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "% Used Disk Space",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #C",
          "thresholds": [
            "70",
            "80"
          ],
          "type": "number",
          "unit": "percentunit"
        },
        {
          "alias": "Host",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "instance",
          "thresholds": [],
          "type": "number",
          "unit": "short"
        },
        {
          "alias": "Partition",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "mountpoint",
          "thresholds": [],
          "type": "number",
          "unit": "short"
        },
        {
          "alias": "",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "decimals": 2,
          "pattern": "/.*/",
          "thresholds": [],
          "type": "hidden",
          "unit": "short"
        }
      ],
      "targets": [
        {
          "expr": "avg_over_time(node_filesystem_size_bytes{instance=~\"$node\",fstype=~\"ext4\"}[1d])",
          "format": "table",
          "instant": true,
          "intervalFactor": 1,
          "refId": "A"
        },
        {
          "expr": "avg_over_time(node_filesystem_avail_bytes{instance=~\"$node\",fstype=~\"ext4\"}[1d])",
          "format": "table",
          "instant": true,
          "intervalFactor": 1,
          "refId": "B"
        },
        {
          "expr": "1-(node_filesystem_avail_bytes{instance=~'$node',fstype=~\"ext4|xfs\"} / node_filesystem_size_bytes{instance=~'$node',fstype=~\"ext4|xfs\"})",
          "format": "table",
          "instant": true,
          "intervalFactor": 1,
          "refId": "C"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "Disk Usage",
      "transform": "table",
      "type": "table"
    },
    {
      "columns": [],
      "datasource": "${DS_PROMETHEUS}",
      "fontSize": "100%",
      "gridPos": {
        "h": 4,
        "w": 24,
        "x": 0,
        "y": 12
      },
      "id": 13,
      "interval": "",
      "links": [],
      "options": {},
      "pageSize": null,
      "scroll": true,
      "showHeader": true,
      "sort": {
        "col": 6,
        "desc": true
      },
      "styles": [
        {
          "alias": "Time",
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "pattern": "Time",
          "type": "hidden"
        },
        {
          "alias": "MemTotal",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #A",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "__name__",
          "thresholds": [],
          "type": "hidden",
          "unit": "short"
        },
        {
          "alias": "",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "job",
          "thresholds": [],
          "type": "hidden",
          "unit": "short"
        },
        {
          "alias": "HOST",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "instance",
          "thresholds": [],
          "type": "number",
          "unit": "short"
        },
        {
          "alias": "MemFree",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #B",
          "thresholds": [
            "500000000",
            "2000000000"
          ],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "MemAvailable",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #C",
          "thresholds": [
            "500000000",
            "2000000000"
          ],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "MemBuffers",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #D",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "MemCached",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #E",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "MemActive",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #F",
          "thresholds": [],
          "type": "number",
          "unit": "bytes"
        },
        {
          "alias": "SwapCached",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #G",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "SwapTotal",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #H",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "SwapFree",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "mappingType": 1,
          "pattern": "Value #I",
          "thresholds": [],
          "type": "number",
          "unit": "decbytes"
        },
        {
          "alias": "",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "decimals": 2,
          "pattern": "/.*/",
          "thresholds": [],
          "type": "number",
          "unit": "short"
        }
      ],
      "targets": [
        {
          "expr": "avg_over_time(node_memory_MemTotal_bytes {instance=~\"$node\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "A"
        },
        {
          "expr": "node_memory_MemFree_bytes {instance=~\"$node\"}",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "B"
        },
        {
          "expr": "avg_over_time(node_memory_MemAvailable_bytes {instance=~\"$node\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "C"
        },
        {
          "expr": "avg_over_time(node_memory_Buffers_bytes {instance=~\"$node\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "D"
        },
        {
          "expr": "avg_over_time(node_memory_Cached_bytes {instance=~\"$node\"} [$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "E"
        },
        {
          "expr": "avg_over_time(node_memory_Active_bytes {instance=~\"$node\"} [$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "F"
        },
        {
          "expr": "avg_over_time(node_memory_SwapCached_bytes {instance=~\"$node\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "intervalFactor": 1,
          "refId": "G"
        },
        {
          "expr": "avg_over_time(node_memory_SwapTotal_bytes {instance=~\"$node\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "H"
        },
        {
          "expr": "avg_over_time(node_memory_SwapFree_bytes {instance=~\"$node\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "1s",
          "intervalFactor": 1,
          "refId": "I"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "Memory Statistics",
      "transform": "table",
      "type": "table"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "gridPos": {
        "h": 7,
        "w": 24,
        "x": 0,
        "y": 16
      },
      "id": 21,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "hideEmpty": true,
        "hideZero": true,
        "max": true,
        "min": false,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {},
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "irate(node_disk_io_time_seconds_total{instance=~\"$node\"}[1m])",
          "format": "time_series",
          "instant": false,
          "intervalFactor": 2,
          "legendFormat": "{{instance}}_{{device}}_IO",
          "refId": "A"
        },
        {
          "expr": "irate(node_disk_read_bytes_total{instance=~\"$node\"}[1m])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{instance}}_{{device}}_Read",
          "refId": "B"
        },
        {
          "expr": "irate(node_disk_written_bytes_total{instance=~\"$node\"}[1m])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{instance}}_{{device}}_Write",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk_IO_Read/Write",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": "IO_Read/Write",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "",
  "schemaVersion": 18,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "auto": true,
        "auto_count": 10,
        "auto_min": "10s",
        "current": {
          "text": "10m",
          "value": "10m"
        },
        "hide": 0,
        "label": "interval",
        "name": "interval",
        "options": [
          {
            "selected": false,
            "text": "auto",
            "value": "$__auto_interval_interval"
          },
          {
            "selected": false,
            "text": "5s",
            "value": "5s"
          },
          {
            "selected": false,
            "text": "10s",
            "value": "10s"
          },
          {
            "selected": false,
            "text": "30s",
            "value": "30s"
          },
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": true,
            "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"
          }
        ],
        "query": "5s,10s,30s,1m,10m,30m,1h,6h,12h,1d",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "definition": "label_values(node_exporter_build_info,instance)",
        "hide": 0,
        "includeAll": true,
        "label": "IPORHOST",
        "multi": true,
        "name": "node",
        "options": [],
        "query": "label_values(node_exporter_build_info,instance)",
        "refresh": 2,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-6h",
    "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": "",
  "title": "Grafana-Prometheus-Node_Exporter_Host_Metrics_Dashboard",
  "uid": "VIb73SGWz",
  "version": 31,
  "description": "This is a simple Grafana Dashboard to display Host Metrics such CPU, Memory, DISK IO, Load Average, collected using the Node Exporter"
}