Linux Servers
Prometheus for system metrics. 
Load, CPU, RAM, network, process ... 
https://snapshot.raintank.io/dashboard/snapshot/GWaImDkUd0D22aBdXE7Q5zU08oE2kDYf
nodeExporter 0.16
Prometheus for system metrics. 
Load, CPU, RAM, network, process ... 
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        "tagValuesQuery": "alias",
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        "tagsQuery": "up",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "timepicker": {
    "collapse": false,
    "enable": true,
    "notice": false,
    "now": true,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "status": "Stable",
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ],
    "type": "timepicker"
  },
  "timezone": "browser",
  "title": "Linux Servers",
  "uid": "000000010",
  "version": 4
}