可以监控的指标为:
NameTypeCardinalityHelpelasticsearch_breakers_estimated_size_bytesgauge4Estimated size in bytes of breakerelasticsearch_breakers_limit_size_bytesgauge4Limit size in bytes for breakerelasticsearch_breakers_trippedcounter4tripped for breakerelasticsearch_cluster_health_active_primary_shardsgauge1The number of primary shards in your cluster. This is an aggregate total across all indices.elasticsearch_cluster_health_active_shardsgauge1Aggregate total of all shards across all indices, which includes replica shards.elasticsearch_cluster_health_delayed_unassigned_shardsgauge1Shards delayed to reduce reallocation overheadelasticsearch_cluster_health_initializing_shardsgauge1Count of shards that are being freshly created.elasticsearch_cluster_health_number_of_data_nodesgauge1Number of data nodes in the cluster.elasticsearch_cluster_health_number_of_in_flight_fetchgauge1The number of ongoing shard info requests.elasticsearch_cluster_health_number_of_nodesgauge1Number of nodes in the cluster....
