Grafana dashboard: Host Stats - Prometheus Node Exporter 0.16.0
Description: Basic host stats: CPU, Memory Usage, Disk Utilisation, Filesystem usage and Predicted time to filesystems filling. This for the Node Exporter version 0.16.0 or later.

Your node exporters should have the job label set to `node` in your `prometheus.yml`.

{
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      "name": "DS_MAYA",
      "label": "",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
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  "gnetId": 6014,
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          "spaceLength": 10,
          "span": 6,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "avg without (cpu)(irate(node_cpu_seconds_total{job=\"node\",instance=\"$instance\",mode!=\"idle\"}[5m]))",
              "format": "time_series",
              "interval": "",
              "intervalFactor": 2,
              "legendFormat": "{{mode}}",
              "metric": "node_cpu",
              "refId": "A",
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          ],
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          "timeFrom": null,
          "timeShift": null,
          "title": "CPU",
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          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "node_memory_MemTotal_bytes{job='node',instance='$instance'} - node_memory_MemFree_bytes{job='node',instance='$instance'} - node_memory_Buffers_bytes{job='node',instance='$instance'} - node_memory_Cached_bytes{job='node',instance='$instance'}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "Used",
              "refId": "A",
              "step": 2
            },
            {
              "expr": "node_memory_Buffers_bytes{job='node',instance='$instance'}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "Buffers",
              "refId": "B",
              "step": 2
            },
            {
              "expr": "node_memory_Cached_bytes{job='node',instance='$instance'}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "Cached",
              "refId": "D",
              "step": 2
            },
            {
              "expr": "node_memory_MemFree_bytes{job='node',instance='$instance'}",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
              "legendFormat": "Free",
              "refId": "C",
              "step": 2
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Memory",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
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              "format": "bytes",
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      "collapse": false,
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          "seriesOverrides": [],
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          "span": 4,
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          "targets": [
            {
              "expr": "irate(node_disk_io_time_seconds_total{job='node',instance='$instance',device!~'^(md\\\\d+$|dm-)'}[5m])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{device}}",
              "refId": "A",
              "step": 2
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          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Disk I/O Utilisation",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
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          },
          "type": "graph",
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              "show": true
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        },
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          "datasource": "${DS_MAYA}",
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          },
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          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "1 - node_filesystem_free_bytes{job='node',instance='$instance',fstype!='rootfs',mountpoint!~'/(run|var).*',mountpoint!=''} / node_filesystem_size_bytes{job='node',instance='$instance'}",
              "format": "time_series",
              "interval": "",
              "intervalFactor": 2,
              "legendFormat": "{{mountpoint}}",
              "refId": "A",
              "step": 2
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Filesystem Fullness",
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            "shared": true,
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          "hideTimeOverride": true,
          "id": 5,
          "links": [],
          "pageSize": null,
          "scroll": true,
          "showHeader": true,
          "sort": {
            "col": 0,
            "desc": true
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          "span": 4,
          "styles": [
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              "pattern": "/.*/",
              "thresholds": [],
              "type": "number",
              "unit": "s"
            }
          ],
          "targets": [
            {
              "expr": "(node_filesystem_size_bytes{job='node',instance='$instance'} - node_filesystem_free_bytes{job='node',instance='$instance'}) / deriv(node_filesystem_free_bytes{job='node',instance='$instance',fstype!='rootfs',mountpoint!~'/(run|var).*',mountpoint!=''}[3d]) > 0",
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              "interval": "",
              "intervalFactor": 2,
              "legendFormat": "{{mountpoint}}",
              "metric": "",
              "refId": "A",
              "step": 20
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          ],
          "timeFrom": "1h",
          "timeShift": null,
          "title": "Filesystem Fill Up Time",
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        "label": "Machine",
        "multi": false,
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  "timezone": "browser",
  "title": "Host Stats - Prometheus Node Exporter 0.16.0",
  "version": 2,
  "description": "Basic host stats: CPU, Memory Usage, Disk Utilisation, Filesystem usage and Predicted time to filesystems filling. This for the Node Exporter version 0.16.0 or later."
}