System Diskio Metricset

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

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"
}