Metrics
RabbitMQ is a widely-used message broker that facilitates communication between distributed systems. Monitoring its metrics is crucial for maintaining performance, stability, and reliability. The following is a list of key RabbitMQ metrics in PDS. Understanding these metrics will help administrators optimize performance, troubleshoot issues, and ensure the RabbitMQ cluster runs smoothly.
| Metric Name | Metric Type |
|---|---|
| erlang_mnesia_lock_queue | gauge |
| erlang_mnesia_transaction_participants | gauge |
| erlang_mnesia_transaction_coordinators | gauge |
| erlang_mnesia_failed_transactions | counter |
| erlang_mnesia_committed_transactions | counter |
| erlang_mnesia_logged_transactions | counter |
| erlang_mnesia_restarted_transactions | counter |
| erlang_mnesia_memory_usage_bytes | gauge |
| erlang_mnesia_tablewise_memory_usage_bytes | gauge |
| erlang_mnesia_tablewise_size | gauge |
| process_start_time_seconds | gauge |
| rabbitmq_alarms_file_descriptor_limit | untyped |
| rabbitmq_alarms_free_disk_space_watermark | untyped |
| rabbitmq_alarms_memory_used_watermark | untyped |
| rabbitmq_connections_opened_total | counter |
| rabbitmq_connections_closed_total | counter |
| rabbitmq_channels_opened_total | counter |
| rabbitmq_channels_closed_total | counter |
| rabbitmq_queues_declared_total | counter |
| rabbitmq_queues_created_total | counter |
| rabbitmq_queues_deleted_total | counter |
| rabbitmq_process_open_fds | gauge |
| rabbitmq_process_open_tcp_sockets | gauge |
| rabbitmq_process_resident_memory_bytes | gauge |
| rabbitmq_disk_space_available_bytes | gauge |
| rabbitmq_erlang_processes_used | gauge |
| rabbitmq_erlang_gc_runs_total | counter |
| rabbitmq_erlang_gc_reclaimed_bytes_total | counter |
| rabbitmq_erlang_scheduler_context_switches_total | counter |
| rabbitmq_process_max_fds | gauge |
| rabbitmq_process_max_tcp_sockets | gauge |
| rabbitmq_resident_memory_limit_bytes | gauge |
| rabbitmq_disk_space_available_limit_bytes | gauge |
| rabbitmq_erlang_processes_limit | gauge |
| rabbitmq_erlang_scheduler_run_queue | gauge |
| rabbitmq_erlang_net_ticktime_seconds | gauge |
| rabbitmq_erlang_uptime_seconds | gauge |
| rabbitmq_io_read_ops_total | counter |
| rabbitmq_io_read_bytes_total | counter |
| rabbitmq_io_write_ops_total | counter |
| rabbitmq_io_write_bytes_total | counter |
| rabbitmq_io_sync_ops_total | counter |
| rabbitmq_io_seek_ops_total | counter |
| rabbitmq_io_reopen_ops_total | counter |
| rabbitmq_schema_db_ram_tx_total | counter |
| rabbitmq_schema_db_disk_tx_total | counter |
| rabbitmq_msg_store_read_total | counter |
| rabbitmq_msg_store_write_total | counter |
| rabbitmq_queue_index_read_ops_total | counter |
| rabbitmq_queue_index_write_ops_total | counter |
| rabbitmq_io_read_time_seconds_total | counter |
| rabbitmq_io_write_time_seconds_total | counter |
| rabbitmq_io_sync_time_seconds_total | counter |
| rabbitmq_io_seek_time_seconds_total | counter |
| rabbitmq_raft_term_total | counter |
| rabbitmq_raft_log_snapshot_index | gauge |
| rabbitmq_raft_log_last_applied_index | gauge |
| rabbitmq_raft_log_commit_index | gauge |
| rabbitmq_raft_log_last_written_index | gauge |
| rabbitmq_raft_entry_commit_latency_seconds | gauge |
| rabbitmq_auth_attempts_total | counter |
| rabbitmq_auth_attempts_succeeded_total | counter |
| rabbitmq_auth_attempts_failed_total | counter |
| rabbitmq_queue_messages_ready | gauge |
| rabbitmq_queue_messages_unacked | gauge |
| rabbitmq_queue_messages | gauge |
| rabbitmq_queue_process_reductions_total | counter |
| rabbitmq_queue_consumers | gauge |
| rabbitmq_queue_consumer_capacity | gauge |
| rabbitmq_queue_consumer_utilisation | gauge |
| rabbitmq_queue_process_memory_bytes | gauge |
| rabbitmq_queue_messages_ram | gauge |
| rabbitmq_queue_messages_ram_bytes | gauge |
| rabbitmq_queue_messages_ready_ram | gauge |
| rabbitmq_queue_messages_unacked_ram | gauge |
| rabbitmq_queue_messages_persistent | gauge |
| rabbitmq_queue_messages_persistent_bytes | gauge |
| rabbitmq_queue_messages_bytes | gauge |
| rabbitmq_queue_messages_ready_bytes | gauge |
| rabbitmq_queue_messages_unacked_bytes | gauge |
| rabbitmq_queue_messages_paged_out | gauge |
| rabbitmq_queue_messages_paged_out_bytes | gauge |
| rabbitmq_queue_head_message_timestamp | gauge |
| rabbitmq_queue_disk_reads_total | counter |
| rabbitmq_queue_disk_writes_total | counter |
| rabbitmq_channel_consumers | gauge |
| rabbitmq_channel_messages_unacked | gauge |
| rabbitmq_channel_messages_unconfirmed | gauge |
| rabbitmq_channel_messages_uncommitted | gauge |
| rabbitmq_channel_acks_uncommitted | gauge |
| rabbitmq_consumer_prefetch | gauge |
| rabbitmq_channel_prefetch | gauge |
| rabbitmq_channel_messages_published_total | counter |
| rabbitmq_channel_messages_confirmed_total | counter |
| rabbitmq_channel_messages_unroutable_returned_total | counter |
| rabbitmq_channel_messages_unroutable_dropped_total | counter |
| rabbitmq_channel_process_reductions_total | counter |
| rabbitmq_channel_get_ack_total | counter |
| rabbitmq_channel_get_total | counter |
| rabbitmq_channel_messages_delivered_ack_total | counter |
| rabbitmq_channel_messages_delivered_total | counter |
| rabbitmq_channel_messages_redelivered_total | counter |
| rabbitmq_channel_messages_acked_total | counter |
| rabbitmq_channel_get_empty_total | counter |
| rabbitmq_connection_incoming_bytes_total | counter |
| rabbitmq_connection_outgoing_bytes_total | counter |
| rabbitmq_connection_process_reductions_total | counter |
| rabbitmq_connection_incoming_packets_total | counter |
| rabbitmq_connection_outgoing_packets_total | counter |
| rabbitmq_connection_pending_packets | gauge |
| rabbitmq_connection_channels | gauge |
| rabbitmq_queue_messages_published_total | counter |
| rabbitmq_connections | gauge |
| rabbitmq_channels | gauge |
| rabbitmq_consumers | gauge |
| rabbitmq_queues | gauge |
| rabbitmq_build_info | untyped |
| rabbitmq_identity_info | untyped |
| rabbitmq_unreachable_cluster_peers_count | gauge |
| rabbitmq_global_consumers | gauge |
| rabbitmq_global_messages_dead_lettered_maxlen_total | counter |
| rabbitmq_global_messages_dead_lettered_expired_total | counter |
| rabbitmq_global_messages_dead_lettered_rejected_total | counter |
| rabbitmq_global_messages_dead_lettered_delivery_limit_total | counter |
| rabbitmq_global_messages_dead_lettered_confirmed_total | counter |
| rabbitmq_global_messages_delivered_total | counter |
| rabbitmq_global_messages_delivered_consume_manual_ack_total | counter |
| rabbitmq_global_messages_delivered_consume_auto_ack_total | counter |
| rabbitmq_global_messages_delivered_get_manual_ack_total | counter |
| rabbitmq_global_messages_delivered_get_auto_ack_total | counter |
| rabbitmq_global_messages_get_empty_total | counter |
| rabbitmq_global_messages_redelivered_total | counter |
| rabbitmq_global_messages_acknowledged_total | counter |
| rabbitmq_global_messages_received_total | counter |
| rabbitmq_global_messages_received_confirm_total | counter |
| rabbitmq_global_messages_routed_total | counter |
| rabbitmq_global_messages_unroutable_dropped_total | counter |
| rabbitmq_global_messages_unroutable_returned_total | counter |
| rabbitmq_global_messages_confirmed_total | counter |
| rabbitmq_global_publishers | gauge |
| telemetry_scrape_size_bytes | summary |
| telemetry_scrape_encoded_size_bytes | summary |
| telemetry_scrape_duration_seconds | summary |
| erlang_vm_dist_recv_bytes | gauge |
| erlang_vm_dist_recv_cnt | gauge |
| erlang_vm_dist_recv_max_bytes | gauge |
| erlang_vm_dist_recv_avg_bytes | gauge |
| erlang_vm_dist_recv_dvi_bytes | gauge |
| erlang_vm_dist_send_bytes | gauge |
| erlang_vm_dist_send_cnt | gauge |
| erlang_vm_dist_send_max_bytes | gauge |
| erlang_vm_dist_send_avg_bytes | gauge |
| erlang_vm_dist_send_pend_bytes | gauge |
| erlang_vm_dist_port_input_bytes | gauge |
| erlang_vm_dist_port_output_bytes | gauge |
| erlang_vm_dist_port_memory_bytes | gauge |
| erlang_vm_dist_port_queue_size_bytes | gauge |
| erlang_vm_dist_proc_memory_bytes | gauge |
| erlang_vm_dist_proc_heap_size_words | gauge |
| erlang_vm_dist_proc_min_heap_size_words | gauge |
| erlang_vm_dist_proc_min_bin_vheap_size_words | gauge |
| erlang_vm_dist_proc_stack_size_words | gauge |
| erlang_vm_dist_proc_total_heap_size_words | gauge |
| erlang_vm_dist_proc_message_queue_len | gauge |
| erlang_vm_dist_proc_reductions | gauge |
| erlang_vm_dist_proc_status | gauge |
| erlang_vm_dist_node_state | gauge |
| erlang_vm_dist_node_queue_size_bytes | gauge |
| erlang_vm_memory_atom_bytes_total | gauge |
| erlang_vm_memory_bytes_total | gauge |
| erlang_vm_memory_dets_tables | gauge |
| erlang_vm_memory_ets_tables | gauge |
| erlang_vm_memory_processes_bytes_total | gauge |
| erlang_vm_memory_system_bytes_total | gauge |
| erlang_vm_msacc_aux_seconds_total | counter |
| erlang_vm_msacc_check_io_seconds_total | counter |
| erlang_vm_msacc_emulator_seconds_total | counter |
| erlang_vm_msacc_gc_seconds_total | counter |
| erlang_vm_msacc_other_seconds_total | counter |
| erlang_vm_msacc_port_seconds_total | counter |
| erlang_vm_msacc_sleep_seconds_total | counter |
| erlang_vm_msacc_alloc_seconds_total | counter |
| erlang_vm_msacc_bif_seconds_total | counter |
| erlang_vm_msacc_busy_wait_seconds_total | counter |
| erlang_vm_msacc_ets_seconds_total | counter |
| erlang_vm_msacc_gc_full_seconds_total | counter |
| erlang_vm_msacc_nif_seconds_total | counter |
| erlang_vm_msacc_send_seconds_total | counter |
| erlang_vm_msacc_timers_seconds_total | counter |
| erlang_vm_statistics_bytes_output_total | counter |
| erlang_vm_statistics_bytes_received_total | counter |
| erlang_vm_statistics_context_switches | counter |
| erlang_vm_statistics_dirty_cpu_run_queue_length | gauge |
| erlang_vm_statistics_dirty_io_run_queue_length | gauge |
| erlang_vm_statistics_garbage_collection_number_of_gcs | counter |
| erlang_vm_statistics_garbage_collection_bytes_reclaimed | counter |
| erlang_vm_statistics_garbage_collection_words_reclaimed | counter |
| erlang_vm_statistics_reductions_total | counter |
| erlang_vm_statistics_run_queues_length | gauge |
| erlang_vm_statistics_runtime_milliseconds | counter |
| erlang_vm_statistics_wallclock_time_milliseconds | counter |
| erlang_vm_dirty_cpu_schedulers | gauge |
| erlang_vm_dirty_cpu_schedulers_online | gauge |
| erlang_vm_dirty_io_schedulers | gauge |
| erlang_vm_ets_limit | gauge |
| erlang_vm_logical_processors | gauge |
| erlang_vm_logical_processors_available | gauge |
| erlang_vm_logical_processors_online | gauge |
| erlang_vm_port_count | gauge |
| erlang_vm_port_limit | gauge |
| erlang_vm_process_count | gauge |
| erlang_vm_process_limit | gauge |
| erlang_vm_schedulers | gauge |
| erlang_vm_schedulers_online | gauge |
| erlang_vm_smp_support | untyped |
| erlang_vm_threads | untyped |
| erlang_vm_thread_pool_size | gauge |
| erlang_vm_time_correction | untyped |
| erlang_vm_wordsize_bytes | gauge |
| erlang_vm_atom_count | gauge |
| erlang_vm_atom_limit | gauge |
| erlang_vm_allocators | gauge |