{
    "@timestamp": "2017-10-12T08:05:34.853Z",
    "beat": {
        "hostname": "host.example.com",
        "name": "host.example.com"
    },
    "metricset": {
        "module": "system",
        "name": "diskio",
        "rtt": 115
    },
    "system": {
        "diskio": {
            "io": {
                "time": 338930
            },
            "iostat": {
                "await": 0,
                "busy": 0,
                "queue": {
                    "avg_size": 0
                },
                "read": {
                    "per_sec": {
                        "bytes": 0
                    },
                    "request": {
                        "merges_per_sec": 0,
                        "per_sec": 0
                    },
                    "await": 0
                },
                "request": {
                    "avg_size": 0
                },
                "service_time": 0,
                "write": {
                    "per_sec": {
                        "bytes": 0
                    },
                    "request": {
                        "merges_per_sec": 0,
                        "per_sec": 0
                    },
                    "await": 0
                }
            },
            "name": "sda",
            "read": {
                "bytes": 2540010496,
                "count": 128537,
                "time": 166380
            },
            "write": {
                "bytes": 110828974080,
                "count": 374728,
                "time": 2139780
            }
        }
    }
}