$ echo mntr | nc localhost 2185
zk_version 3.4.0
zk_avg_latency 0
zk_max_latency 0
zk_min_latency 0
zk_packets_received 70
zk_packets_sent 69
zk_outstanding_requests 0
zk_server_state leader
zk_znode_count 4
zk_watch_count 0
zk_ephemerals_count 0
zk_approximate_data_size 27
zk_followers 4 - only exposed by the Leader
zk_synced_followers 4 - only exposed by the Leader
zk_pending_syncs 0 - only exposed by the Leader
zk_open_file_descriptor_count 23 - only available on Unix platforms
zk_max_file_descriptor_count 1024 - only available on Unix platforms
sh-cho
commented
1 year ago
doc: https://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_4lw such as