{
    "@timestamp": "2017-10-12T08:05:34.853Z",
    "beat": {
        "hostname": "host.example.com",
        "name": "host.example.com"
    },
    "logstash": {
        "node": {
            "host": "5256c6d0f05a",
            "jvm": {
                "pid": 1,
                "version": "1.8.0_161"
            },
            "version": "6.2.3"
        }
    },
    "metricset": {
        "host": "127.0.0.1:9600",
        "module": "logstash",
        "name": "node",
        "rtt": 115
    }
}