Rs Prometheus Metrics V2 - Redis

Database metrics

Metric	Type	Description
<span class="break-all">endpoint_accepted_connections</span>	counter	Number of incoming accepted client connections
endpoint_client_connections	counter	Number of client connection establishment events
endpoint_client_disconnections	counter	Number of client disconnections initiated by the client
<span class="break-all">endpoint_client_connection_expired</span>	counter	Total number of client connections with expired TTL (Time To Live)
<span class="break-all">endpoint_client_establishment_failures</span>	counter	Number of client connections that failed to establish properly
<span class="break-all">endpoint_client_expiration_refresh</span>	counter	Number of expiration time changes of clients
<span class="break-all">endpoint_client_tracking_off_requests</span>	counter	Total number of `CLIENT TRACKING OFF` requests
<span class="break-all">endpoint_client_tracking_on_requests</span>	counter	Total number of `CLIENT TRACKING ON` requests
<span class="break-all">endpoint_connections_rate</span>	gauge	The rate of incoming connections. Computed as `n_accepted / N` for the last interval where `n_accepted` is the number of accepted connections in this interval, and `N` is the interval in seconds.
<span class="break-all">endpoint_disconnected_cba_client</span>	counter	Number of certificate-based clients disconnected
<span class="break-all">endpoint_disconnected_ldap_client</span>	counter	Number of LDAP clients disconnected
<span class="break-all">endpoint_disconnected_user_password_client</span>	counter	Number of user&password clients disconnected
<span class="break-all">endpoint_dispatch_failures</span>	counter	Number of clients closed due to failure to be dispatched to workers
<span class="break-all">endpoint_disposed_commands_after_client_caching</span>	counter	Total number of client caching commands that were disposed due to misuse
endpoint_egress	counter	Number of egress bytes
endpoint_egress_pending	counter	Number of send-pending bytes
<span class="break-all">endpoint_egress_pending_discarded</span>	counter	Number of send-pending bytes that were discarded due to disconnection
<span class="break-all">endpoint_failed_cba_authentication</span>	counter	Number of clients that failed certificate-based authentication
<span class="break-all">endpoint_failed_ldap_authentication</span>	counter	Number of clients that failed LDAP authentication
<span class="break-all">endpoint_failed_user_password_authentication</span>	counter	Number of clients that failed user password authentication
endpoint_ingress	counter	Number of ingress bytes
<span class="break-all">endpoint_longest_pipeline_histogram</span>	counter	Tracks the distribution of longest observed pipeline lengths, where a pipeline is a sequence of client commands sent without waiting for responses.
endpoint_other_requests	counter	Number of other requests
<span class="break-all">endpoint_other_requests_latency_histogram</span>	histogram	Latency (in µs) histogram of other commands
<span class="break-all">endpoint_other_requests_latency_histogram_bucket</span>	histogram	Latency histograms for commands other than read or write commands. Can be used to represent different latency percentiles.
p99.9 example:
<span class="break-all">`histogram_quantile(0.999, sum(rate(endpoint_other_requests_latency_histogram_bucket{cluster="$cluster", db="$db"}[$__rate_interval]) ) by (le, db))`</span>
endpoint_other_responses	counter	Number of other responses
<span class="break-all">endpoint_ping_failures</span>	gauge	Number of consecutive endpoint ping failures. Labels: endpoint_uid
<span class="break-all">endpoint_ping_failure_duration_seconds</span>	gauge	Duration of ongoing endpoint failures (0 when healthy). Labels: endpoint_uid
endpoint_proxy_disconnections	counter	Number of client disconnections initiated by the proxy
<span class="break-all">endpoint_rate_limit_ok</span>	gauge	Rate limit status based on the last 2 intervals.
0 = rate limit was recently exceeded
1 = rate limit was not recently exceeded
<span class="break-all">endpoint_rate_limit_overflows</span>	counter	Total number of rate limit overflows
endpoint_read_requests	counter	Number of read requests
<span class="break-all">endpoint_read_requests_latency_histogram</span>	histogram	Latency (in µs) histogram of read commands
<span class="break-all">endpoint_read_requests_latency_histogram_bucket</span>	histogram	Latency histograms for read commands. Can be used to represent different latency percentiles.
p99.9 example:
<span class="break-all">`histogram_quantile(0.999, sum(rate(endpoint_read_requests_latency_histogram_bucket{cluster="$cluster", db="$db"}[$__rate_interval]) ) by (le, db))`</span>
endpoint_read_responses	counter	Number of read responses
<span class="break-all">endpoint_successful_cba_authentication</span>	counter	Number of clients that successfully authenticated with certificate-based authentication
<span class="break-all">endpoint_successful_ldap_authentication</span>	counter	Number of clients that successfully authenticated with LDAP
<span class="break-all">endpoint_successful_user_password_authentication</span>	counter	Number of clients that successfully authenticated with user&password
endpoint_write_requests	counter	Number of write requests
<span class="break-all">endpoint_write_requests_latency_histogram</span>	histogram	Latency (in µs) histogram of write commands
<span class="break-all">endpoint_write_requests_latency_histogram_bucket</span>	histogram	Latency histograms for write commands. Can be used to represent different latency percentiles.
p99.9 example:
<span class="break-all">`histogram_quantile(0.999, sum(rate(endpoint_write_requests_latency_histogram_bucket{cluster="$cluster", db="$db"}[$__rate_interval]) ) by (le, db))`</span>
endpoint_write_responses	counter	Number of write responses
db_config	counter	This is an information metric that holds database configuration within labels such as: db_name, db_version, db_port, tls_mode
db_status	gauge	This is a status metric that reports on various database statuses: 0 = active, 1 = active-change-pending, 2 = pending, 3 = import-pending, 4 = delete-pending, 5 = recovery

Node metrics

Metric	Type	Description
node_available_flash_bytes	gauge	Available flash in the node (bytes)
<span class="break-all">node_available_flash_no_overbooking_bytes</span>	gauge	Available flash in the node (bytes), without taking into account overbooking
<span class="break-all">node_available_memory_bytes</span>	gauge	Amount of free memory in the node (bytes)
<span class="break-all">node_available_memory_no_overbooking_bytes</span>	gauge	Available RAM in the node (bytes) without taking into account overbooking
node_bigstore_free_bytes	gauge	Sum of free space of back-end flash (used by flash database's [BigRedis]) on all cluster nodes (bytes); returned only when BigRedis is enabled
<span class="break-all">node_cert_expires_in_seconds</span>	gauge	Certificate expiration (in seconds) per given node; read more about [certificates in Redis Software]({{< relref "/operate/rs/security/certificates" >}}) and [monitoring certificates]({{< relref "/operate/rs/security/certificates/monitor-certificates" >}})
<span class="break-all">customer_managed_ine_certificates</span>	gauge	Indicates whether customer-provided internode encryption certificates are in use
0=No
1=Yes
<span class="break-all">node_ephemeral_storage_avail_bytes</span>	gauge	Disk space available to RLEC processes on configured ephemeral disk (bytes)
<span class="break-all">node_ephemeral_storage_free_bytes</span>	gauge	Free disk space on configured ephemeral disk (bytes)
node_memory_MemFree_bytes	gauge	Free memory in the node (bytes)
<span class="break-all">node_persistent_storage_avail_bytes</span>	gauge	Disk space available to RLEC processes on configured persistent disk (bytes)
<span class="break-all">node_persistent_storage_free_bytes</span>	gauge	Free disk space on configured persistent disk (bytes)
<span class="break-all">node_provisional_flash_bytes</span>	gauge	Amount of flash available for new shards on this node, taking into account overbooking, max Redis servers, reserved flash, and provision and migration thresholds (bytes)
<span class="break-all">node_provisional_flash_no_overbooking_bytes</span>	gauge	Amount of flash available for new shards on this node, without taking into account overbooking, max Redis servers, reserved flash, and provision and migration thresholds (bytes)
<span class="break-all">node_provisional_memory_bytes</span>	gauge	Amount of RAM that is available for provisioning to databases out of the total RAM allocated for databases
<span class="break-all">node_provisional_memory_no_overbooking_bytes</span>	gauge	Amount of RAM that is available for provisioning to databases out of the total RAM allocated for databases, without taking into account overbooking
node_metrics_up	gauge	Node is part of the cluster and is connected
<span class="break-all">dmc_ping_failures</span>	gauge	Number of consecutive DMC ping failures
<span class="break-all">dmc_ping_failure_duration_seconds</span>	gauge	Duration of ongoing DMC failures (0 when healthy)

Cluster metrics

Metric	Type	Description
<span class="break-all">generation{cluster_wd=<node_uid>}</span>	gauge	Generation number of the specific cluster_wd
<span class="break-all">has_quorum{cluster_wd=<node_uid>, has_witness_disk=BOOL}</span>	gauge	Has_quorum = 1
No quorum = 0
<span class="break-all">is_primary{cluster_wd=<node_uid>}</span>	gauge	primary = 1
secondary = 0
<span class="break-all">license_expiration_days</span>	gauge	Number of days until the license expires
<span class="break-all">license_shards_limit</span>	gauge	Total shard limit by the license by shard type (ram / flash)
<span class="break-all">total_live_nodes_count{cluster_wd=<node_uid>}</span>	gauge	Number of live nodes
<span class="break-all">total_node_count{cluster_wd=<node_uid>}</span>	gauge	Number of nodes
<span class="break-all">total_primary_selection_ended{cluster_wd=<node_uid>}</span>	counter	Monotonic counter for each selection process that ended
<span class="break-all">total_primary_selections{cluster_wd=<node_uid>}</span>	counter	Monotonic counter for each selection process that started
users_count	gauge	Current number of users on the cluster

Replication metrics

Metric	Type	Description
<span class="break-all">database_syncer_config</span>	gauge	Used as a placeholder for configuration labels
<span class="break-all">database_syncer_current_status</span>	gauge	Syncer status for traffic; 0 = in-sync, 2 = out of sync
<span class="break-all">database_syncer_dst_connectivity_state</span>	gauge	Destination connectivity state
<span class="break-all">database_syncer_dst_connectivity_state_ms</span>	gauge	Destination connectivity state duration
<span class="break-all">database_syncer_dst_lag</span>	gauge	Lag in milliseconds between the syncer and the destination
<span class="break-all">database_syncer_dst_repl_offset</span>	gauge	Offset of the last command acknowledged
<span class="break-all">database_syncer_flush_counter</span>	gauge	Number of destination flushes
<span class="break-all">database_syncer_ingress_bytes</span>	gauge	Number of bytes read from source shard
<span class="break-all">database_syncer_ingress_bytes_decompressed</span>	gauge	Number of bytes read from source shard
<span class="break-all">database_syncer_internal_state</span>	gauge	Internal state of the syncer
<span class="break-all">database_syncer_lag_ms</span>	gauge	Lag time between the source and the destination for traffic in milliseconds
<span class="break-all">database_syncer_rdb_size</span>	gauge	The source's RDB size in bytes to be transferred during the syncing phase
<span class="break-all">database_syncer_rdb_transferred</span>	gauge	Number of bytes transferred from the source's RDB during the syncing phase
<span class="break-all">database_syncer_src_connectivity_state</span>	gauge	Source connectivity state
<span class="break-all">database_syncer_src_connectivity_state_ms</span>	gauge	Source connectivity state duration
<span class="break-all">database_syncer_src_repl_offset</span>	gauge	Last known source offset
<span class="break-all">database_syncer_state</span>	gauge	Internal state of the shard syncer
<span class="break-all">database_syncer_syncer_repl_offset</span>	gauge	Offset of the last command handled by the syncer
<span class="break-all">database_syncer_total_requests</span>	gauge	Number of destination writes
<span class="break-all">database_syncer_total_responses</span>	gauge	Number of destination writes acknowledged

Shard metrics

Metric	Description
redis_server_active_defrag_running	Automatic memory defragmentation current aggressiveness (% cpu)
redis_server_allocator_active	Total used memory, including external fragmentation
redis_server_allocator_allocated	Total allocated memory
redis_server_allocator_resident	Total resident memory (RSS)
redis_server_aof_last_cow_size	Last AOFR, CopyOnWrite memory
<span class="break-all">redis_server_aof_rewrite_in_progress</span>	The number of simultaneous AOF rewrites that are in progress
redis_server_aof_rewrites	Number of AOF rewrites this process executed
redis_server_aof_delayed_fsync	Number of times an AOF fsync caused delays in the main Redis thread (inducing latency); this can indicate that the disk is slow or overloaded
redis_server_blocked_clients	Count the clients waiting on a blocking call
redis_server_connected_clients	Number of client connections to the specific shard
redis_server_connected_slaves	Number of connected replicas
redis_server_db_avg_ttl	Average TTL of all volatile keys
redis_server_db0_avg_ttl	Average TTL of all volatile keys. Deprecated.
redis_server_db_keys	Total key count.
redis_server_db0_keys	Total key count. Deprecated.
redis_server_evicted_keys	Keys evicted so far (since restart)
<span class="break-all">redis_server_expire_cycle_cpu_milliseconds</span>	The cumulative amount of time spent on active expiry cycles
redis_server_expired_keys	Keys expired so far since restart
redis_server_forwarding_state	Shard forwarding state (on or off)
redis_server_hashes_items_under_1M	Number of hash keys with under 1 million elements
redis_server_hashes_items_1M_to_8M	Number of hash keys with an element count between 1 million and 8 million
redis_server_hashes_items_over_8M	Number of hash keys with over 8 million elements
redis_server_keys_trimmed	The number of keys that were trimmed in the current or last resharding process
redis_server_keyspace_read_hits	Number of read operations accessing an existing keyspace
redis_server_keyspace_read_misses	Number of read operations accessing a non-existing keyspace
redis_server_keyspace_write_hits	Number of write operations accessing an existing keyspace
<span class="break-all">redis_server_keyspace_write_misses</span>	Number of write operations accessing a non-existing keyspace
redis_server_lists_items_under_1M	Number of list keys with under 1 million elements
redis_server_lists_items_1M_to_8M	Number of list keys with an element count between 1 million and 8 million
redis_server_lists_items_over_8M	Number of list keys with over 8 million elements
redis_server_master_link_status	Indicates if the replica is connected to its master
redis_server_master_repl_offset	Number of bytes sent to replicas by the shard; calculate the throughput for a time period by comparing the value at different times
<span class="break-all">redis_server_master_sync_in_progress</span>	The primary shard is synchronizing (1 true; 0 false)
redis_server_max_process_mem	Current memory limit configured by redis_mgr according to node free memory
redis_server_maxmemory	Current memory limit configured by redis_mgr according to database memory limits.

To calculate the percent memory usage: sum by (cluster,db)(redis_server_used_memory{role="master"}) / (avg by(cluster,db)(db_memory_limit_bytes) / max by(cluster,db)(db_replication_factor)) | | redis_server_mem_aof_buffer | Current size of AOF buffer | | redis_server_mem_clients_normal | Current memory used for input and output buffers of non-replica clients | | redis_server_mem_clients_slaves | Current memory used for input and output buffers of replica clients | | redis_server_mem_fragmentation_ratio | Memory fragmentation ratio (1.3 means 30% overhead) | | redis_server_mem_not_counted_for_evict | Portion of used_memory (in bytes) that's not counted for eviction and OOM error | | redis_server_mem_replication_backlog | Size of replication backlog | | redis_server_module_fork_in_progress | A binary value that indicates if there is an active fork spawned by a module (1) or not (0) | | namedprocess_namegroup_cpu_seconds_total | Shard process CPU usage in seconds | | namedprocess_namegroup_thread_cpu_seconds_total | Shard main thread CPU time spent in seconds | | namedprocess_namegroup_open_filedesc | Shard number of open file descriptors | | namedprocess_namegroup_memory_bytes | Shard memory size in bytes | | namedprocess_namegroup_oldest_start_time_seconds | Shard start time of the process since unix epoch in seconds | | redis_server_rdb_bgsave_in_progress | Indication if bgsave is currently in progress | | redis_server_rdb_last_cow_size | Last bgsave (or SYNC fork) used CopyOnWrite memory | | redis_server_rdb_saves | Total count of bgsaves since the process was restarted (including replica fullsync and persistence) | | redis_server_sets_items_under_1M | Number of set keys with under 1 million elements | | redis_server_sets_items_1M_to_8M | Number of set keys with an element count between 1 million and 8 million | | redis_server_sets_items_over_8M | Number of set keys with over 8 million elements | | redis_server_repl_touch_bytes | Number of bytes sent to replicas as TOUCH commands by the shard as a result of a READ command that was processed; calculate the throughput for a time period by comparing the value at different times | | redis_server_total_commands_processed | Number of commands processed by the shard; calculate the number of commands for a time period by comparing the value at different times | | redis_server_total_connections_received | Number of connections received by the shard; calculate the number of connections for a time period by comparing the value at different times | | redis_server_total_net_input_bytes | Number of bytes received by the shard; calculate the throughput for a time period by comparing the value at different times | | redis_server_total_net_output_bytes | Number of bytes sent by the shard; calculate the throughput for a time period by comparing the value at different times | | redis_server_up | Shard is up and running | | redis_server_strings_sizes_under_128M | Number of string keys with a memory size under 128 megabytes | | redis_server_strings_sizes_128M_to_512M | Number of string keys with a memory size between 128 and 512 megabytes | | redis_server_strings_sizes_over_512M | Number of string keys with a memory size over 512 megabytes | | redis_server_used_memory | Memory used by shard (in BigRedis this includes flash) (bytes) | | redis_server_zsets_items_under_1M | Number of sorted set keys with under 1 million elements | | redis_server_zsets_items_1M_to_8M | Number of sorted set keys with an element count between 1 million and 8 million | | redis_server_zsets_items_over_8M | Number of sorted set keys with over 8 million elements | | redis_server_search_gc_bytes_collected | The total amount of memory freed by the garbage collectors from indexes in the shard's memory in bytes. 4 | | redis_server_search_bytes_collected | The total amount of memory freed by the garbage collectors from indexes in the shard's memory in bytes. Deprecated in 8.0 (renamed redis_server_search_gc_bytes_collected), but still available in older versions. 1 | | redis_server_search_gc_marked_deleted_vectors | The number of vectors marked as deleted in the vector indexes that have not yet been cleaned. 4 | | redis_server_search_marked_deleted_vectors | The number of vectors marked as deleted in the vector indexes that have not yet been cleaned. Deprecated in 8.0 (renamed redis_server_search_gc_marked_deleted_vectors), but still available in older versions. 1 | | redis_server_search_gc_total_cycles | The total number of garbage collection cycles executed. 4 | | redis_server_search_total_cycles | The total number of garbage collection cycles executed. Deprecated in 8.0 (renamed redis_server_search_gc_total_cycles), but still available in older versions. 1 | | redis_server_search_gc_total_docs_not_collected_by_gc | The number of documents marked as deleted, whose memory has not yet been freed by the garbage collector. 4 | | redis_server_search_total_docs_not_collected_by_gc | The number of documents marked as deleted, whose memory has not yet been freed by the garbage collector. Deprecated in 8.0 (renamed redis_server_search_gc_total_docs_not_collected_by_gc), but still available in older versions. 1 | | redis_server_search_gc_total_ms_run | The total duration of all garbage collection cycles in the shard, measured in milliseconds. 4 | | redis_server_search_total_ms_run | The total duration of all garbage collection cycles in the shard, measured in milliseconds. Deprecated in 8.0 (renamed redis_server_search_gc_total_ms_run), but still available in older versions. 1 | | redis_server_search_cursors_internal_idle | The total number of coordinator cursors that are currently holding pending results in the shard. 4 | | redis_server_search_cursors_user_idle | The total number of cursors that were explicitly requested by users, that are currently holding pending results in the shard. 4 | | redis_server_search_global_idle | The total number of user and internal cursors currently holding pending results in the shard. Deprecated in 8.0 (split into redis_server_search_cursors_internal_idle and redis_server_search_cursors_user_idle), but still available in older versions. 1 | | redis_server_search_cursors_internal_active | The total number of coordinator cursors in the shard, either holding pending results or actively executing FT.CURSOR READ. 4 | | redis_server_search_cursors_user_active | The total number of user cursors in the shard, either holding pending results or actively executing FT.CURSOR READ. 4 | | redis_server_search_global_total | The total number of user and internal cursors in the shard, either holding pending results or actively executing FT.CURSOR READ. Deprecated in 8.0 (split into redis_server_search_cursors_internal_active and redis_server_search_cursors_user_active), but still available in older versions. 1 | | redis_server_search_number_of_indexes | Total number of indexes in the shard 1 | | redis_server_search_number_of_active_indexes | The total number of indexes running a background indexing and/or background query processing operation. Background indexing refers to vector ingestion process, or in-progress background indexer. 1 | | redis_server_search_total_num_docs_in_indexes | The total number of documents currently indexed across all indexes in the shard. 2 | | redis_server_search_number_of_active_indexes_running_queries | Total count of indexes currently running a background query process. 1 | | redis_server_search_number_of_active_indexes_indexing | Total count of indexes currently undergoing a background indexing process. Background indexing refers to vector ingestion process, or in-progress background indexer. This metric is limited by the number of WORKER threads allocated for writing operations + the number of indexes. 1 | | redis_server_search_total_active_write_threads | Total count of background write (indexing) processes currently running in the shard. Background indexing refers to vector ingestion process, or in-progress background indexer. This metric is limited by the number of threads allocated for writing operations. 1 | | redis_server_search_fields_text_Text | The total number of TEXT fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_text_Sortable | The total number of SORTABLE TEXT fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_text_NoIndex | The total number of NOINDEX TEXT fields across all indexes in the shard; i.e., used for sorting only but not indexed. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_text_IndexErrors | The total number of indexing failures caused by attempts to index a document containing a TEXT field. This field appears only if TEXT fields exist. 1 | | redis_server_search_fields_numeric_Numeric | The total number of NUMERIC fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_numeric_Sortable | The total number of SORTABLE NUMERIC fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_numeric_NoIndex | The total number of NOINDEX NUMERIC fields across all indexes in the shard, which are used for sorting only but not indexed. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_numeric_IndexErrors | The total number of indexing failures caused by attempts to index a document containing a NUMERIC field. This field appears only if NUMERIC fields exist. 1 | | redis_server_search_fields_tag_Tag | The total number of TAG fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_tag_Sortable | The total number of SORTABLE TAG fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_tag_NoIndex | The total number of NOINDEX TAG fields across all indexes in the shard; i.e., used for sorting only but not indexed. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_tag_CaseSensitive | The total number of CASESENSITIVE TAG fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_tag_IndexErrors | The total number of indexing failures caused by attempts to index a document containing a TAG field. This field appears only if TAG fields exist. 1 | | redis_server_search_fields_geo_Geo | The total number of GEO fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_geo_Sortable | The total number of SORTABLE GEO fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_geo_NoIndex | The total number of NOINDEX GEO fields across all indexes in the shard; i.e., used for sorting only but not indexed. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_geo_IndexErrors | The total number of indexing failures caused by attempts to index a document containing a GEO field. This field appears only if GEO fields exist. 1 | | redis_server_search_fields_vector_Vector | The total number of VECTOR fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_vector_Flat | The total number of FLAT VECTOR fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_vector_HNSW | The total number of HNSW VECTOR fields across all indexes in the shard. This field appears only if its value is larger than 0. 1 | | redis_server_search_fields_vector_SVS_VAMANA | The total number of SVS-VAMANA VECTOR fields across all indexes in the shard. This field appears only if its value is larger than 0. 4 | | redis_server_search_fields_vector_SVS_VAMANA_Compressed | The total number of SVS-VAMANA VECTOR fields with COMPRESSION enabled (e.g., LVQ8) across all indexes in the shard. This field appears only if its value is larger than 0. 4 | | redis_server_search_fields_vector_IndexErrors | The total number of indexing failures caused by attempts to index a document containing a VECTOR field. This field appears only if VECTOR fields exist. 1 | | redis_server_search_fields_geoshape_Geoshape | The total number of GEOSHAPE fields across all indexes in the shard. This field appears only if its value is larger than 0. 2 | | redis_server_search_fields_geoshape_Sortable | The total number of SORTABLE GEOSHAPE fields across all indexes in the shard. This field appears only if its value is larger than 0. 2 | | redis_server_search_fields_geoshape_NoIndex | The total number of NOINDEX GEOSHAPE fields across all indexes in the shard; i.e., used for sorting only but not indexed. This field appears only if its value is larger than 0. 2 | | redis_server_search_fields_geoshape_IndexErrors | The total number of indexing failures caused by attempts to index a document containing a GEOSHAPE field. This field appears only if GEOSHAPE fields exist. 2 | | redis_server_search_total_indexing_ops_text_fields | The total number of indexing operations performed on TEXT fields across all indexes in the shard. 2 | | redis_server_search_total_indexing_ops_tag_fields | The total number of indexing operations performed on TAG fields across all indexes in the shard. 2 | | redis_server_search_total_indexing_ops_numeric_fields | The total number of indexing operations performed on NUMERIC fields across all indexes in the shard. 2 | | redis_server_search_total_indexing_ops_geo_fields | The total number of indexing operations performed on GEO fields across all indexes in the shard. 2 | | redis_server_search_total_indexing_ops_geoshape_fields | The total number of indexing operations performed on GEOSHAPE fields across all indexes in the shard. 2 | | redis_server_search_total_indexing_ops_vector_fields | The total number of indexing operations performed on VECTOR fields across all indexes in the shard. 2 | | redis_server_search_used_memory_indexes | The total memory allocated by all indexes in the shard in bytes. 1 | | redis_server_search_smallest_memory_index | The memory usage of the index with the smallest memory usage in the shard in bytes. 1 | | redis_server_search_largest_memory_index | The memory usage of the index with the largest memory usage in the shard in bytes. 1 | | redis_server_search_total_indexing_time | The total time spent on indexing operations, excluding the background indexing of vectors in the HNSW graph. 1 | | redis_server_search_used_memory_vector_index | The total memory usage of all vector indexes in the shard. 1 | | redis_server_search_global_idle | The total number of user and internal cursors currently holding pending results in the shard. 1 | | redis_server_search_global_total | The total number of user and internal cursors in the shard, either holding pending results or actively executing FT.CURSOR READ. 1 | | redis_server_search_bytes_collected | The total amount of memory freed by the garbage collectors from indexes in the shard memory in bytes. 1 | | redis_server_search_total_cycles | The total number of garbage collection cycles executed 1 | | redis_server_search_total_ms_run | The total duration of all garbage collection cycles in the shard, measured in milliseconds. 1 | | redis_server_search_total_docs_not_collected_by_gc | The number of documents marked as deleted whose memory has not yet been freed by the garbage collector. 1 | | redis_server_search_marked_deleted_vectors | The number of vectors marked as deleted in the vector indexes that have not yet been cleaned. 1 | | redis_server_search_total_queries_processed | The total number of successful query executions (When using cursors, not counting reading from existing cursors) in the shard. 1 | | redis_server_search_total_query_commands | The total number of successful query command executions (including FT.SEARCH, FT.AGGREGATE, and FT.CURSOR READ). 1 | | redis_server_search_total_query_execution_time_ms | The cumulative execution time of all query commands, including FT.SEARCH, FT.AGGREGATE, and FT.CURSOR READ, measured in ms. 1 | | redis_server_search_total_active_queries | The total number of background queries currently being executed in the shard, excluding FT.CURSOR READ. 1 | | redis_server_search_errors_indexing_failures | The total number of indexing failures recorded across all indexes in the shard. 1 | | redis_server_search_errors_for_index_with_max_failures | The number of indexing failures in the index with the highest count of failures. 1 | | redis_server_search_OOM_indexing_failures_indexes_count | The count of indexes that experienced out-of-memory (OOM) failures during background indexing. 2 | | redis_server_search_shard_total_query_errors_syntax | The total number of query syntax errors occurred in the shard. 2 | | redis_server_search_shard_total_query_errors_arguments | The total number of queries in the shard that failed due to missing or invalid arguments. 2 | | redis_server_search_shard_total_query_errors_timeout | The total number of query timeout errors occurred in the shard (when timeout policy is 'fail'). 2 | | redis_server_search_shard_total_query_warnings_timeout | The total number of query timeout warnings occurred in the shard (when timeout policy is 'return partial results'). 2 | | redis_server_search_shard_total_query_errors_oom | The total number of query out-of-memory errors occurred in the shard. 4 | | redis_server_search_shard_total_query_warnings_oom | The total number of query out-of-memory warnings occurred in the shard. 4 | | redis_server_search_shard_total_query_warnings_max_prefix_expansions | The total number of max prefix expansion warnings occurred in the shard. 2 | | redis_server_search_coord_total_query_errors_syntax | The total number of query syntax errors occurred at the coordinator. 2 | | redis_server_search_coord_total_query_errors_arguments | The total number of query argument errors encountered by the shard's coordinator. 2 | | redis_server_search_coord_total_query_errors_timeout | The total number of query timeout errors encountered by the shard's coordinator (when timeout policy is 'fail'). 2 | | redis_server_search_coord_total_query_warnings_timeout | The total number of query timeout warnings encountered by the shard's coordinator (when timeout policy is 'return partial results'). 2 | | redis_server_search_coord_total_query_errors_oom | The total number of query out-of-memory errors encountered by the shard's coordinator. 4 | | redis_server_search_coord_total_query_warnings_oom | The total number of query out-of-memory warnings encountered by the shard's coordinator. 4 | | redis_server_search_coord_total_query_warnings_max_prefix_expansions | The total number of max prefix expansion warnings encountered by the shard's coordinator. 2 | | redis_server_search_uv_threads_running_queries | The number of I/O threads currently handling query distribution to shards in cluster environments. 2 | | redis_server_search_uv_threads_running_topology_update | The number of UV threads currently running topology updates. 3 | | redis_server_search_active_worker_threads | The number of active worker threads. 2 | | redis_server_search_active_coord_threads | The number of active coordinator threads. 2 | | redis_server_search_workers_low_priority_pending_jobs | The number of pending low-priority jobs in worker threads, such as vector background indexing, graph updates, and vector garbage collection in graph-based indexes. 2 | | redis_server_search_workers_high_priority_pending_jobs | The number of pending high-priority jobs in worker threads, such as query execution. 2 | | redis_server_search_workers_admin_priority_pending_jobs | The number of pending admin-priority jobs in worker threads, such as threadpool configuration changes. 3 | | redis_server_search_coord_high_priority_pending_jobs | The number of pending jobs in the coordinator thread queue. Coordinator threads only have a high-priority queue and are primarily used for query distribution. 2 | | shard_ping_failures | gauge | Number of consecutive ping failures for a shard. Labels: shard_uid, role | | shard_ping_failure_duration_seconds | gauge | Duration of ongoing failures (0 when healthy). Labels: shard_uid, role |

<a name="tnote-1"></a> Available since RediSearch 2.6.
<a name="tnote-2"></a> Available since RediSearch 2.8.
<a name="tnote-3"></a> Available since RediSearch 2.10.
<a name="tnote-4"></a> Available since RediSearch 8.0.