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


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          "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": "hidden",
          "unit": "short"
        }
      ],
      "targets": [
        {
          "expr": "avg_over_time(node_memory_MemTotal_bytes {job=~\"$application_name\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "A"
        },
        {
          "expr": "node_memory_MemFree_bytes {job=~\"$application_name\"}",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "B"
        },
        {
          "expr": "avg_over_time(node_memory_MemAvailable_bytes {job=~\"$application_name\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "C"
        },
        {
          "expr": "avg_over_time(node_memory_Buffers_bytes {job=~\"$application_name\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "D"
        },
        {
          "expr": "avg_over_time(node_memory_Cached_bytes {job=~\"$application_name\"} [$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "E"
        },
        {
          "expr": "avg_over_time(node_memory_Active_bytes {job=~\"$application_name\"} [$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "F"
        },
        {
          "expr": "avg_over_time(node_memory_SwapCached_bytes {job=~\"$application_name\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "intervalFactor": 1,
          "refId": "G"
        },
        {
          "expr": "avg_over_time(node_memory_SwapTotal_bytes {job=~\"$application_name\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "refId": "H"
        },
        {
          "expr": "avg_over_time(node_memory_SwapFree_bytes {job=~\"$application_name\"}[$interval])",
          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "1s",
          "intervalFactor": 1,
          "refId": "I"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "Memory Statistics",
      "transform": "table",
      "type": "table"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "gridPos": {
        "h": 9,
        "w": 24,
        "x": 0,
        "y": 19
      },
      "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{job=~\"$application_name\"}[1m])",
          "format": "time_series",
          "instant": false,
          "intervalFactor": 2,
          "legendFormat": "{{device}}_IO",
          "refId": "A"
        },
        {
          "expr": "irate(node_disk_read_bytes_total{job=~\"$application_name\"}[1m])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{device}}_Read",
          "refId": "B"
        },
        {
          "expr": "irate(node_disk_written_bytes_total{job=~\"$application_name\"}[1m])",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{device}}_Write",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk_IO_Read/Write",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "Bps",
          "label": "IO_Read/Write",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "",
  "schemaVersion": 18,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "auto": true,
        "auto_count": 10,
        "auto_min": "10s",
        "current": {
          "text": "10m",
          "value": "10m"
        },
        "hide": 0,
        "label": "interval",
        "name": "interval",
        "options": [
          {
            "selected": false,
            "text": "auto",
            "value": "$__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"
      },
      {
        "current": {
          "value": "${VAR_APPLICATION_NAME}",
          "text": "${VAR_APPLICATION_NAME}"
        },
        "hide": 2,
        "label": "AppName",
        "name": "application_name",
        "options": [
          {
            "value": "${VAR_APPLICATION_NAME}",
            "text": "${VAR_APPLICATION_NAME}"
          }
        ],
        "query": "${VAR_APPLICATION_NAME}",
        "skipUrlSync": false,
        "type": "constant"
      }
    ]
  },
  "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": "Harbor-Monitoring",
  "uid": "VIb73SGWz",
  "version": 10
}