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          "expr": "-sum(rate(node_disk_read_bytes_total[$interval])) by (device)",
          "hide": false,
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "OUT on /{{device}}",
          "metric": "node_disk_bytes_read",
          "refId": "A",
          "step": 600
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "sum(rate(node_disk_written_bytes_total[$interval])) by (device)",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "IN on /{{device}}",
          "metric": "",
          "refId": "B",
          "step": 600
        }
      ],
      "title": "Disk I/O",
      "type": "timeseries"
    }
  ],
  "refresh": "5s",
  "schemaVersion": 42,
  "tags": [],
  "templating": {
    "list": [
      {
        "auto": true,
        "auto_count": 50,
        "auto_min": "50s",
        "current": {
          "text": "$__auto",
          "value": "$__auto"
        },
        "label": "Interval",
        "name": "interval",
        "options": [
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            "selected": false,
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          },
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            "selected": false,
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          },
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          },
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            "selected": false,
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          },
          {
            "selected": false,
            "text": "6h",
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          },
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            "selected": false,
            "text": "12h",
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          },
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            "text": "1d",
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          },
          {
            "selected": false,
            "text": "7d",
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          },
          {
            "selected": false,
            "text": "14d",
            "value": "14d"
          },
          {
            "selected": false,
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          }
        ],
        "query": "30s,1m,2m,3m,5m,7m,10m,30m,1h,6h,12h,1d,7d,14d,30d",
        "refresh": 2,
        "type": "interval"
      }
    ]
  },
  "time": {
    "from": "now-15m",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "browser",
  "title": "System Monitoring",
  "uid": "XI1YeOHGk",
  "version": 3,
  "weekStart": "",
  "id": null,
  "gnetId": 24191
}