Grafana dashboard: Node Exporter Server Metrics v2
Description: Dashboard to view multiple servers

Based on [https://grafana.com/grafana/dashboards/405](https://grafana.com/grafana/dashboards/405)

- Added InfiniBand Traffic
- Fix Omni-Path traffic bandwidth

Tip: Network Traffic does not include RDMA traffic, InfiniBand Traffic includes RDMA and non-RDMA traffic of InfiniBand and Omni-Path.


{
  "__inputs": [
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      "name": "DS_PROMETHEUS-HPC",
      "label": "Prometheus-hpc",
      "description": "",
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      "pluginId": "prometheus",
      "pluginName": "Prometheus"
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        "builtIn": 1,
        "datasource": "-- Grafana --",
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        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
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  },
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  "gnetId": 11756,
  "graphTooltip": 0,
  "id": null,
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      "nullPointMode": "connected",
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      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
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        "lineColor": "rgb(31, 120, 193)",
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        },
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        }
      ],
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      ],
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      "timeRegions": [],
      "timeShift": null,
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        "sort": 0,
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      "aliasColors": {
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      },
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          "alias": "Swap",
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          "stack": true
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "( node_memory_MemTotal_bytes{instance=~'$node'} - node_memory_MemFree_bytes{instance=~'$node'} - node_memory_Buffers_bytes{instance=~'$node'} - node_memory_Cached_bytes{instance=~'$node'} - node_memory_SwapCached_bytes{instance=~'$node'} - node_memory_Slab_bytes{instance=~'$node'} - node_memory_PageTables_bytes{instance=~'$node'} - node_memory_VmallocUsed_bytes{instance=~'$node'} ) or ( node_memory_MemTotal{instance=~'$node'} - node_memory_MemFree{instance=~'$node'} - node_memory_Buffers{instance=~'$node'} - node_memory_Cached{instance=~'$node'} - node_memory_SwapCached{instance=~'$node'} - node_memory_Slab{instance=~'$node'} - node_memory_PageTables{instance=~'$node'} - node_memory_VmallocUsed{instance=~'$node'} )",
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          "intervalFactor": 2,
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          "step": 1200,
          "target": ""
        },
        {
          "expr": "node_memory_Buffers_bytes{instance=~'$node'} or node_memory_Buffers{instance=~'$node'}",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "Buffers",
          "refId": "B",
          "step": 1200
        },
        {
          "expr": "node_memory_Cached_bytes{instance=~'$node'} or node_memory_Cached{instance=~'$node'}",
          "interval": "",
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          "expr": "node_memory_MemFree_bytes{instance=~'$node'} or node_memory_MemFree{instance=~'$node'}",
          "hide": false,
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          "legendFormat": "Free",
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          "step": 1200
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          "expr": "node_memory_Slab_bytes{instance=~'$node'} or node_memory_Slab{instance=~'$node'}",
          "interval": "",
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          "step": 1200
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        {
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          "intervalFactor": 2,
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          "step": 1200
        },
        {
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          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "PageTables",
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          "step": 1200
        },
        {
          "expr": "node_memory_VmallocUsed_bytes{instance=~'$node'} or node_memory_VmallocUsed{instance=~'$node'}",
          "interval": "",
          "intervalFactor": 2,
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        },
        {
          "expr": "(node_memory_SwapTotal_bytes{instance=~'$node'} - node_memory_SwapFree{instance=~'$node'}) or (node_memory_SwapTotal{instance=~'$node'} - node_memory_SwapFree{instance=~'$node'})",
          "interval": "",
          "intervalFactor": 2,
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          "refId": "C",
          "step": 1200
        },
        {
          "expr": "node_memory_Committed_AS_bytes{instance=~'$node'} or node_memory_Committed_AS{instance=~'$node'}",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "Committed",
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          "refId": "J",
          "step": 1200
        },
        {
          "expr": "node_memory_Mapped_bytes{instance=~'$node'} or node_memory_Mapped{instance=~'$node'}",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "Mapped",
          "refId": "K",
          "step": 1200
        },
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          "expr": "node_memory_Active_bytes{instance=~'$node'} or node_memory_Active{instance=~'$node'}",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "Active",
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          "refId": "L",
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        },
        {
          "expr": "node_memory_Inactive_bytes{instance=~'$node'} or node_memory_Inactive{instance=~'$node'}",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "Inactive",
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          "refId": "M",
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      ],
      "thresholds": [],
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      "timeRegions": [],
      "timeShift": null,
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      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
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        "show": true,
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      "yaxes": [
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          "format": "bytes",
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    },
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      "stack": false,
      "steppedLine": false,
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        {
          "expr": "node_load1{instance=~\"$node\"}",
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          "intervalFactor": 2,
          "legendFormat": "load",
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          "refId": "A",
          "step": 1200,
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      ],
      "thresholds": [],
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      "targets": [
        {
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          "intervalFactor": 2,
          "legendFormat": "{{mountpoint}}",
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      ],
      "thresholds": [],
      "timeFrom": null,
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      "timeShift": null,
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      "tooltip": {
        "msResolution": true,
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  "style": "dark",
  "tags": [
    "IB"
  ],
  "templating": {
    "list": [
      {
        "allFormat": "glob",
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS-HPC}",
        "definition": "",
        "hide": 0,
        "includeAll": false,
        "label": "Host",
        "multi": true,
        "multiFormat": "regex values",
        "name": "node",
        "options": [],
        "query": "label_values(node_exporter_build_info, instance)",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-24h",
    "to": "now"
  },
  "timepicker": {
    "now": true,
    "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": "Node Exporter Server Metrics v2",
  "uid": "ApNtXxQWz",
  "version": 4
}