System Diskio Metricset

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The System diskio metricset provides disk IO metrics collected from the operating system. One event is created for each disk mounted on the system.

This metricset is available on:

  • Linux
  • Windows
  • FreeBSD (amd64)

Fields

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For a description of each field in the metricset, see the exported fields section.

Here is an example document generated by this metricset:

{
    "@timestamp": "2016-05-23T08:05:34.853Z",
    "beat": {
        "hostname": "host.example.com",
        "name": "host.example.com"
    },
    "metricset": {
        "host": "localhost",
        "module": "system",
        "name": "diskio",
        "rtt": 115
    },
    "system": {
        "diskio": {
            "io": {
                "time": 4130
            },
            "name": "vda1",
            "read": {
                "bytes": 204800,
                "count": 36,
                "time": 960
            },
            "write": {
                "bytes": 2281472,
                "count": 224,
                "time": 29700
            }
        }
    },
    "type": "metricsets"
}