Couchbase node metricset
The Couchbase node metricset collects data from Couchbase pools Rest API http://couchbasehost:8091/pools/default and creates an event for each node in the cluster.
This is a default metricset. If the host module is unconfigured, this metricset is enabled by default.
For a description of each field in the metricset, see the exported fields section.
Here is an example document generated by this metricset:
{
"@timestamp": "2019-03-01T08:05:34.853Z",
"couchbase": {
"node": {
"cmd_get": 0,
"couch": {
"docs": {
"data_size": {
"bytes": 9792512
},
"disk_size": {
"bytes": 13563791
}
},
"spatial": {
"data_size": {
"bytes": 0
},
"disk_size": {
"bytes": 0
}
},
"views": {
"data_size": {
"bytes": 2805219
},
"disk_size": {
"bytes": 2805219
}
}
},
"cpu_utilization_rate": {
"pct": 29.64705882352941
},
"current_items": {
"total": 7303,
"value": 7303
},
"ep_bg_fetched": 0,
"get_hits": 1.1,
"hostname": "172.17.0.2:8091",
"mcd_memory": {
"allocated": {
"bytes": 6377
},
"reserved": {
"bytes": 6377
}
},
"memory": {
"free": {
"bytes": 4678324224
},
"total": {
"bytes": 8359174144
},
"used": {
"bytes": 53962016
}
},
"ops": 1.1,
"swap": {
"total": {
"bytes": 4189057024
},
"used": {
"bytes": 135168
}
},
"uptime": {
"sec": 7260
},
"vb_replica_curr_items": 0
}
},
"event": {
"dataset": "couchbase.node",
"duration": 115000,
"module": "couchbase"
},
"metricset": {
"name": "node",
"period": 10000
},
"service": {
"address": "127.0.0.1:55555",
"type": "couchbase"
}
}