Kubernetes Metrics Reference
- Metrics (v1.28)

Kubernetes Metrics Reference

Details of the metric data that Kubernetes components export.

Metrics (v1.28)

This page details the metrics that different Kubernetes components export. You can query the metrics endpoint for these components using an HTTP scrape, and fetch the current metrics data in Prometheus format.

List of Stable Kubernetes Metrics

Stable metrics observe strict API contracts and no labels can be added or removed from stable metrics during their lifetime.

Name	Stability Level	Type	Help	Labels
apiserver_admission_controller_admission_duration_seconds	STABLE	Histogram	Admission controller latency histogram in seconds, identified by name and broken out for each operation and API resource and type (validate or admit).	name operation rejected type
apiserver_admission_step_admission_duration_seconds	STABLE	Histogram	Admission sub-step latency histogram in seconds, broken out for each operation and API resource and step type (validate or admit).	operation rejected type
apiserver_admission_webhook_admission_duration_seconds	STABLE	Histogram	Admission webhook latency histogram in seconds, identified by name and broken out for each operation and API resource and type (validate or admit).	name operation rejected type
apiserver_current_inflight_requests	STABLE	Gauge	Maximal number of currently used inflight request limit of this apiserver per request kind in last second.	request_kind
apiserver_longrunning_requests	STABLE	Gauge	Gauge of all active long-running apiserver requests broken out by verb, group, version, resource, scope and component. Not all requests are tracked this way.	component group resource scope subresource verb version
apiserver_request_duration_seconds	STABLE	Histogram	Response latency distribution in seconds for each verb, dry run value, group, version, resource, subresource, scope and component.	component dry_run group resource scope subresource verb version
apiserver_request_total	STABLE	Counter	Counter of apiserver requests broken out for each verb, dry run value, group, version, resource, scope, component, and HTTP response code.	code component dry_run group resource scope subresource verb version
apiserver_requested_deprecated_apis	STABLE	Gauge	Gauge of deprecated APIs that have been requested, broken out by API group, version, resource, subresource, and removed_release.	group removed_release resource subresource version
apiserver_response_sizes	STABLE	Histogram	Response size distribution in bytes for each group, version, verb, resource, subresource, scope and component.	component group resource scope subresource verb version
apiserver_storage_objects	STABLE	Gauge	Number of stored objects at the time of last check split by kind.	resource
cronjob_controller_job_creation_skew_duration_seconds	STABLE	Histogram	Time between when a cronjob is scheduled to be run, and when the corresponding job is created
job_controller_job_pods_finished_total	STABLE	Counter	The number of finished Pods that are fully tracked	completion_mode result
job_controller_job_sync_duration_seconds	STABLE	Histogram	The time it took to sync a job	action completion_mode result
job_controller_job_syncs_total	STABLE	Counter	The number of job syncs	action completion_mode result
job_controller_jobs_finished_total	STABLE	Counter	The number of finished jobs	completion_mode reason result
kube_pod_resource_limit	STABLE	Custom	Resources limit for workloads on the cluster, broken down by pod. This shows the resource usage the scheduler and kubelet expect per pod for resources along with the unit for the resource if any.	namespace pod node scheduler priority resource unit
kube_pod_resource_request	STABLE	Custom	Resources requested by workloads on the cluster, broken down by pod. This shows the resource usage the scheduler and kubelet expect per pod for resources along with the unit for the resource if any.	namespace pod node scheduler priority resource unit
node_collector_evictions_total	STABLE	Counter	Number of Node evictions that happened since current instance of NodeController started.	zone
scheduler_framework_extension_point_duration_seconds	STABLE	Histogram	Latency for running all plugins of a specific extension point.	extension_point profile status
scheduler_pending_pods	STABLE	Gauge	Number of pending pods, by the queue type. ‘active’ means number of pods in activeQ; ‘backoff’ means number of pods in backoffQ; ‘unschedulable’ means number of pods in unschedulablePods that the scheduler attempted to schedule and failed; ‘gated’ is the number of unschedulable pods that the scheduler never attempted to schedule because they are gated.	queue
scheduler_pod_scheduling_attempts	STABLE	Histogram	Number of attempts to successfully schedule a pod.
scheduler_pod_scheduling_duration_seconds	STABLE	Histogram	E2e latency for a pod being scheduled which may include multiple scheduling attempts.	attempts
scheduler_preemption_attempts_total	STABLE	Counter	Total preemption attempts in the cluster till now
scheduler_preemption_victims	STABLE	Histogram	Number of selected preemption victims
scheduler_queue_incoming_pods_total	STABLE	Counter	Number of pods added to scheduling queues by event and queue type.	event queue
scheduler_schedule_attempts_total	STABLE	Counter	Number of attempts to schedule pods, by the result. ‘unschedulable’ means a pod could not be scheduled, while ‘error’ means an internal scheduler problem.	profile result
scheduler_scheduling_attempt_duration_seconds	STABLE	Histogram	Scheduling attempt latency in seconds (scheduling algorithm + binding)	profile result

List of Beta Kubernetes Metrics

Beta metrics observe a looser API contract than its stable counterparts. No labels can be removed from beta metrics during their lifetime, however, labels can be added while the metric is in the beta stage. This offers the assurance that beta metrics will honor existing dashboards and alerts, while allowing for amendments in the future.

Name	Stability Level	Type	Help	Labels
apiserver_flowcontrol_current_executing_requests	BETA	Gauge	Number of requests in initial (for a WATCH) or any (for a non-WATCH) execution stage in the API Priority and Fairness subsystem	flow_schema priority_level
apiserver_flowcontrol_current_executing_seats	BETA	Gauge	Concurrency (number of seats) occupied by the currently executing (initial stage for a WATCH, any stage otherwise) requests in the API Priority and Fairness subsystem	flow_schema priority_level
apiserver_flowcontrol_current_inqueue_requests	BETA	Gauge	Number of requests currently pending in queues of the API Priority and Fairness subsystem	flow_schema priority_level
apiserver_flowcontrol_dispatched_requests_total	BETA	Counter	Number of requests executed by API Priority and Fairness subsystem	flow_schema priority_level
apiserver_flowcontrol_nominal_limit_seats	BETA	Gauge	Nominal number of execution seats configured for each priority level	priority_level
apiserver_flowcontrol_rejected_requests_total	BETA	Counter	Number of requests rejected by API Priority and Fairness subsystem	flow_schema priority_level reason
apiserver_flowcontrol_request_wait_duration_seconds	BETA	Histogram	Length of time a request spent waiting in its queue	execute flow_schema priority_level
disabled_metrics_total	BETA	Counter	The count of disabled metrics.
hidden_metrics_total	BETA	Counter	The count of hidden metrics.
kubernetes_feature_enabled	BETA	Gauge	This metric records the data about the stage and enablement of a k8s feature.	name stage
kubernetes_healthcheck	BETA	Gauge	This metric records the result of a single healthcheck.	name type
kubernetes_healthchecks_total	BETA	Counter	This metric records the results of all healthcheck.	name status type
registered_metrics_total	BETA	Counter	The count of registered metrics broken by stability level and deprecation version.	deprecated_version stability_level

List of Alpha Kubernetes Metrics

Alpha metrics do not have any API guarantees. These metrics must be used at your own risk, subsequent versions of Kubernetes may remove these metrics altogether, or mutate the API in such a way that breaks existing dashboards and alerts.

Name	Stability Level	Type	Help	Labels	Const Labels	Deprecated Version
aggregator_discovery_aggregation_count_total	ALPHA	Counter	Counter of number of times discovery was aggregated
aggregator_openapi_v2_regeneration_count	ALPHA	Counter	Counter of OpenAPI v2 spec regeneration count broken down by causing APIService name and reason.	apiservice reason
aggregator_openapi_v2_regeneration_duration	ALPHA	Gauge	Gauge of OpenAPI v2 spec regeneration duration in seconds.	reason
aggregator_unavailable_apiservice	ALPHA	Custom	Gauge of APIServices which are marked as unavailable broken down by APIService name.	name
aggregator_unavailable_apiservice_total	ALPHA	Counter	Counter of APIServices which are marked as unavailable broken down by APIService name and reason.	name reason
apiextensions_openapi_v2_regeneration_count	ALPHA	Counter	Counter of OpenAPI v2 spec regeneration count broken down by causing CRD name and reason.	crd reason
apiextensions_openapi_v3_regeneration_count	ALPHA	Counter	Counter of OpenAPI v3 spec regeneration count broken down by group, version, causing CRD and reason.	crd group reason version
apiserver_admission_match_condition_evaluation_errors_total	ALPHA	Counter	Admission match condition evaluation errors count, identified by name of resource containing the match condition and broken out for each kind containing matchConditions (webhook or policy), operation and admission type (validate or admit).	kind name operation type
apiserver_admission_match_condition_evaluation_seconds	ALPHA	Histogram	Admission match condition evaluation time in seconds, identified by name and broken out for each kind containing matchConditions (webhook or policy), operation and type (validate or admit).	kind name operation type
apiserver_admission_match_condition_exclusions_total	ALPHA	Counter	Admission match condition evaluation exclusions count, identified by name of resource containing the match condition and broken out for each kind containing matchConditions (webhook or policy), operation and admission type (validate or admit).	kind name operation type
apiserver_admission_step_admission_duration_seconds_summary	ALPHA	Summary	Admission sub-step latency summary in seconds, broken out for each operation and API resource and step type (validate or admit).	operation rejected type
apiserver_admission_webhook_fail_open_count	ALPHA	Counter	Admission webhook fail open count, identified by name and broken out for each admission type (validating or mutating).	name type
apiserver_admission_webhook_rejection_count	ALPHA	Counter	Admission webhook rejection count, identified by name and broken out for each admission type (validating or admit) and operation. Additional labels specify an error type (calling_webhook_error or apiserver_internal_error if an error occurred; no_error otherwise) and optionally a non-zero rejection code if the webhook rejects the request with an HTTP status code (honored by the apiserver when the code is greater or equal to 400). Codes greater than 600 are truncated to 600, to keep the metrics cardinality bounded.	error_type name operation rejection_code type
apiserver_admission_webhook_request_total	ALPHA	Counter	Admission webhook request total, identified by name and broken out for each admission type (validating or mutating) and operation. Additional labels specify whether the request was rejected or not and an HTTP status code. Codes greater than 600 are truncated to 600, to keep the metrics cardinality bounded.	code name operation rejected type
apiserver_audit_error_total	ALPHA	Counter	Counter of audit events that failed to be audited properly. Plugin identifies the plugin affected by the error.	plugin
apiserver_audit_event_total	ALPHA	Counter	Counter of audit events generated and sent to the audit backend.
apiserver_audit_level_total	ALPHA	Counter	Counter of policy levels for audit events (1 per request).	level
apiserver_audit_requests_rejected_total	ALPHA	Counter	Counter of apiserver requests rejected due to an error in audit logging backend.
apiserver_cache_list_fetched_objects_total	ALPHA	Counter	Number of objects read from watch cache in the course of serving a LIST request	index resource_prefix
apiserver_cache_list_returned_objects_total	ALPHA	Counter	Number of objects returned for a LIST request from watch cache	resource_prefix
apiserver_cache_list_total	ALPHA	Counter	Number of LIST requests served from watch cache	index resource_prefix
apiserver_cel_compilation_duration_seconds	ALPHA	Histogram	CEL compilation time in seconds.
apiserver_cel_evaluation_duration_seconds	ALPHA	Histogram	CEL evaluation time in seconds.
apiserver_certificates_registry_csr_honored_duration_total	ALPHA	Counter	Total number of issued CSRs with a requested duration that was honored, sliced by signer (only kubernetes.io signer names are specifically identified)	signerName
apiserver_certificates_registry_csr_requested_duration_total	ALPHA	Counter	Total number of issued CSRs with a requested duration, sliced by signer (only kubernetes.io signer names are specifically identified)	signerName
apiserver_client_certificate_expiration_seconds	ALPHA	Histogram	Distribution of the remaining lifetime on the certificate used to authenticate a request.
apiserver_conversion_webhook_duration_seconds	ALPHA	Histogram	Conversion webhook request latency	failure_type result
apiserver_conversion_webhook_request_total	ALPHA	Counter	Counter for conversion webhook requests with success/failure and failure error type	failure_type result
apiserver_crd_conversion_webhook_duration_seconds	ALPHA	Histogram	CRD webhook conversion duration in seconds	crd_name from_version succeeded to_version
apiserver_current_inqueue_requests	ALPHA	Gauge	Maximal number of queued requests in this apiserver per request kind in last second.	request_kind
apiserver_delegated_authn_request_duration_seconds	ALPHA	Histogram	Request latency in seconds. Broken down by status code.	code
apiserver_delegated_authn_request_total	ALPHA	Counter	Number of HTTP requests partitioned by status code.	code
apiserver_delegated_authz_request_duration_seconds	ALPHA	Histogram	Request latency in seconds. Broken down by status code.	code
apiserver_delegated_authz_request_total	ALPHA	Counter	Number of HTTP requests partitioned by status code.	code
apiserver_egress_dialer_dial_duration_seconds	ALPHA	Histogram	Dial latency histogram in seconds, labeled by the protocol (http-connect or grpc), transport (tcp or uds)	protocol transport
apiserver_egress_dialer_dial_failure_count	ALPHA	Counter	Dial failure count, labeled by the protocol (http-connect or grpc), transport (tcp or uds), and stage (connect or proxy). The stage indicates at which stage the dial failed	protocol stage transport
apiserver_egress_dialer_dial_start_total	ALPHA	Counter	Dial starts, labeled by the protocol (http-connect or grpc) and transport (tcp or uds).	protocol transport
apiserver_encryption_config_controller_automatic_reload_failures_total	ALPHA	Counter	Total number of failed automatic reloads of encryption configuration.
apiserver_encryption_config_controller_automatic_reload_last_timestamp_seconds	ALPHA	Gauge	Timestamp of the last successful or failed automatic reload of encryption configuration.	status
apiserver_encryption_config_controller_automatic_reload_success_total	ALPHA	Counter	Total number of successful automatic reloads of encryption configuration.
apiserver_envelope_encryption_dek_cache_fill_percent	ALPHA	Gauge	Percent of the cache slots currently occupied by cached DEKs.
apiserver_envelope_encryption_dek_cache_inter_arrival_time_seconds	ALPHA	Histogram	Time (in seconds) of inter arrival of transformation requests.	transformation_type
apiserver_envelope_encryption_invalid_key_id_from_status_total	ALPHA	Counter	Number of times an invalid keyID is returned by the Status RPC call split by error.	error provider_name
apiserver_envelope_encryption_key_id_hash_last_timestamp_seconds	ALPHA	Gauge	The last time in seconds when a keyID was used.	key_id_hash provider_name transformation_type
apiserver_envelope_encryption_key_id_hash_status_last_timestamp_seconds	ALPHA	Gauge	The last time in seconds when a keyID was returned by the Status RPC call.	key_id_hash provider_name
apiserver_envelope_encryption_key_id_hash_total	ALPHA	Counter	Number of times a keyID is used split by transformation type and provider.	key_id_hash provider_name transformation_type
apiserver_envelope_encryption_kms_operations_latency_seconds	ALPHA	Histogram	KMS operation duration with gRPC error code status total.	grpc_status_code method_name provider_name
apiserver_flowcontrol_current_limit_seats	ALPHA	Gauge	current derived number of execution seats available to each priority level	priority_level
apiserver_flowcontrol_current_r	ALPHA	Gauge	R(time of last change)	priority_level
apiserver_flowcontrol_demand_seats	ALPHA	TimingRatioHistogram	Observations, at the end of every nanosecond, of (the number of seats each priority level could use) / (nominal number of seats for that level)	priority_level
apiserver_flowcontrol_demand_seats_average	ALPHA	Gauge	Time-weighted average, over last adjustment period, of demand_seats	priority_level
apiserver_flowcontrol_demand_seats_high_watermark	ALPHA	Gauge	High watermark, over last adjustment period, of demand_seats	priority_level
apiserver_flowcontrol_demand_seats_smoothed	ALPHA	Gauge	Smoothed seat demands	priority_level
apiserver_flowcontrol_demand_seats_stdev	ALPHA	Gauge	Time-weighted standard deviation, over last adjustment period, of demand_seats	priority_level
apiserver_flowcontrol_dispatch_r	ALPHA	Gauge	R(time of last dispatch)	priority_level
apiserver_flowcontrol_epoch_advance_total	ALPHA	Counter	Number of times the queueset’s progress meter jumped backward	priority_level success
apiserver_flowcontrol_latest_s	ALPHA	Gauge	S(most recently dispatched request)	priority_level
apiserver_flowcontrol_lower_limit_seats	ALPHA	Gauge	Configured lower bound on number of execution seats available to each priority level	priority_level
apiserver_flowcontrol_next_discounted_s_bounds	ALPHA	Gauge	min and max, over queues, of S(oldest waiting request in queue) - estimated work in progress	bound priority_level
apiserver_flowcontrol_next_s_bounds	ALPHA	Gauge	min and max, over queues, of S(oldest waiting request in queue)	bound priority_level
apiserver_flowcontrol_priority_level_request_utilization	ALPHA	TimingRatioHistogram	Observations, at the end of every nanosecond, of number of requests (as a fraction of the relevant limit) waiting or in any stage of execution (but only initial stage for WATCHes)	phase priority_level
apiserver_flowcontrol_priority_level_seat_utilization	ALPHA	TimingRatioHistogram	Observations, at the end of every nanosecond, of utilization of seats for any stage of execution (but only initial stage for WATCHes)	priority_level	phase:executing
apiserver_flowcontrol_read_vs_write_current_requests	ALPHA	TimingRatioHistogram	Observations, at the end of every nanosecond, of the number of requests (as a fraction of the relevant limit) waiting or in regular stage of execution	phase request_kind
apiserver_flowcontrol_request_concurrency_in_use	ALPHA	Gauge	Concurrency (number of seats) occupied by the currently executing (initial stage for a WATCH, any stage otherwise) requests in the API Priority and Fairness subsystem	flow_schema priority_level		1.31.0
apiserver_flowcontrol_request_concurrency_limit	ALPHA	Gauge	Nominal number of execution seats configured for each priority level	priority_level		1.30.0
apiserver_flowcontrol_request_dispatch_no_accommodation_total	ALPHA	Counter	Number of times a dispatch attempt resulted in a non accommodation due to lack of available seats	flow_schema priority_level
apiserver_flowcontrol_request_execution_seconds	ALPHA	Histogram	Duration of initial stage (for a WATCH) or any (for a non-WATCH) stage of request execution in the API Priority and Fairness subsystem	flow_schema priority_level type
apiserver_flowcontrol_request_queue_length_after_enqueue	ALPHA	Histogram	Length of queue in the API Priority and Fairness subsystem, as seen by each request after it is enqueued	flow_schema priority_level
apiserver_flowcontrol_seat_fair_frac	ALPHA	Gauge	Fair fraction of server’s concurrency to allocate to each priority level that can use it
apiserver_flowcontrol_target_seats	ALPHA	Gauge	Seat allocation targets	priority_level
apiserver_flowcontrol_upper_limit_seats	ALPHA	Gauge	Configured upper bound on number of execution seats available to each priority level	priority_level
apiserver_flowcontrol_watch_count_samples	ALPHA	Histogram	count of watchers for mutating requests in API Priority and Fairness	flow_schema priority_level
apiserver_flowcontrol_work_estimated_seats	ALPHA	Histogram	Number of estimated seats (maximum of initial and final seats) associated with requests in API Priority and Fairness	flow_schema priority_level
apiserver_init_events_total	ALPHA	Counter	Counter of init events processed in watch cache broken by resource type.	resource
apiserver_kube_aggregator_x509_insecure_sha1_total	ALPHA	Counter	Counts the number of requests to servers with insecure SHA1 signatures in their serving certificate OR the number of connection failures due to the insecure SHA1 signatures (either/or, based on the runtime environment)
apiserver_kube_aggregator_x509_missing_san_total	ALPHA	Counter	Counts the number of requests to servers missing SAN extension in their serving certificate OR the number of connection failures due to the lack of x509 certificate SAN extension missing (either/or, based on the runtime environment)
apiserver_request_aborts_total	ALPHA	Counter	Number of requests which apiserver aborted possibly due to a timeout, for each group, version, verb, resource, subresource and scope	group resource scope subresource verb version
apiserver_request_body_sizes	ALPHA	Histogram	Apiserver request body sizes broken out by size.	resource verb
apiserver_request_filter_duration_seconds	ALPHA	Histogram	Request filter latency distribution in seconds, for each filter type	filter
apiserver_request_post_timeout_total	ALPHA	Counter	Tracks the activity of the request handlers after the associated requests have been timed out by the apiserver	source status
apiserver_request_sli_duration_seconds	ALPHA	Histogram	Response latency distribution (not counting webhook duration and priority & fairness queue wait times) in seconds for each verb, group, version, resource, subresource, scope and component.	component group resource scope subresource verb version
apiserver_request_slo_duration_seconds	ALPHA	Histogram	Response latency distribution (not counting webhook duration and priority & fairness queue wait times) in seconds for each verb, group, version, resource, subresource, scope and component.	component group resource scope subresource verb version		1.27.0
apiserver_request_terminations_total	ALPHA	Counter	Number of requests which apiserver terminated in self-defense.	code component group resource scope subresource verb version
apiserver_request_timestamp_comparison_time	ALPHA	Histogram	Time taken for comparison of old vs new objects in UPDATE or PATCH requests	code_path
apiserver_rerouted_request_total	ALPHA	Counter	Total number of requests that were proxied to a peer kube apiserver because the local apiserver was not capable of serving it	code
apiserver_selfrequest_total	ALPHA	Counter	Counter of apiserver self-requests broken out for each verb, API resource and subresource.	resource subresource verb
apiserver_storage_data_key_generation_duration_seconds	ALPHA	Histogram	Latencies in seconds of data encryption key(DEK) generation operations.
apiserver_storage_data_key_generation_failures_total	ALPHA	Counter	Total number of failed data encryption key(DEK) generation operations.
apiserver_storage_db_total_size_in_bytes	ALPHA	Gauge	Total size of the storage database file physically allocated in bytes.	endpoint		1.28.0
apiserver_storage_decode_errors_total	ALPHA	Counter	Number of stored object decode errors split by object type	resource
apiserver_storage_envelope_transformation_cache_misses_total	ALPHA	Counter	Total number of cache misses while accessing key decryption key(KEK).
apiserver_storage_events_received_total	ALPHA	Counter	Number of etcd events received split by kind.	resource
apiserver_storage_list_evaluated_objects_total	ALPHA	Counter	Number of objects tested in the course of serving a LIST request from storage	resource
apiserver_storage_list_fetched_objects_total	ALPHA	Counter	Number of objects read from storage in the course of serving a LIST request	resource
apiserver_storage_list_returned_objects_total	ALPHA	Counter	Number of objects returned for a LIST request from storage	resource
apiserver_storage_list_total	ALPHA	Counter	Number of LIST requests served from storage	resource
apiserver_storage_size_bytes	ALPHA	Custom	Size of the storage database file physically allocated in bytes.	cluster
apiserver_storage_transformation_duration_seconds	ALPHA	Histogram	Latencies in seconds of value transformation operations.	transformation_type transformer_prefix
apiserver_storage_transformation_operations_total	ALPHA	Counter	Total number of transformations. Successful transformation will have a status ‘OK’ and a varied status string when the transformation fails. This status and transformation_type fields may be used for alerting on encryption/decryption failure using transformation_type from_storage for decryption and to_storage for encryption	status transformation_type transformer_prefix
apiserver_terminated_watchers_total	ALPHA	Counter	Counter of watchers closed due to unresponsiveness broken by resource type.	resource
apiserver_tls_handshake_errors_total	ALPHA	Counter	Number of requests dropped with ‘TLS handshake error from’ error
apiserver_validating_admission_policy_check_duration_seconds	ALPHA	Histogram	Validation admission latency for individual validation expressions in seconds, labeled by policy and further including binding, state and enforcement action taken.	enforcement_action policy policy_binding state
apiserver_validating_admission_policy_check_total	ALPHA	Counter	Validation admission policy check total, labeled by policy and further identified by binding, enforcement action taken, and state.	enforcement_action policy policy_binding state
apiserver_validating_admission_policy_definition_total	ALPHA	Counter	Validation admission policy count total, labeled by state and enforcement action.	enforcement_action state
apiserver_watch_cache_events_dispatched_total	ALPHA	Counter	Counter of events dispatched in watch cache broken by resource type.	resource
apiserver_watch_cache_events_received_total	ALPHA	Counter	Counter of events received in watch cache broken by resource type.	resource
apiserver_watch_cache_initializations_total	ALPHA	Counter	Counter of watch cache initializations broken by resource type.	resource
apiserver_watch_events_sizes	ALPHA	Histogram	Watch event size distribution in bytes	group kind version
apiserver_watch_events_total	ALPHA	Counter	Number of events sent in watch clients	group kind version
apiserver_webhooks_x509_insecure_sha1_total	ALPHA	Counter	Counts the number of requests to servers with insecure SHA1 signatures in their serving certificate OR the number of connection failures due to the insecure SHA1 signatures (either/or, based on the runtime environment)
apiserver_webhooks_x509_missing_san_total	ALPHA	Counter	Counts the number of requests to servers missing SAN extension in their serving certificate OR the number of connection failures due to the lack of x509 certificate SAN extension missing (either/or, based on the runtime environment)
attach_detach_controller_attachdetach_controller_forced_detaches	ALPHA	Counter	Number of times the A/D Controller performed a forced detach	reason
attachdetach_controller_total_volumes	ALPHA	Custom	Number of volumes in A/D Controller	plugin_name state
authenticated_user_requests	ALPHA	Counter	Counter of authenticated requests broken out by username.	username
authentication_attempts	ALPHA	Counter	Counter of authenticated attempts.	result
authentication_duration_seconds	ALPHA	Histogram	Authentication duration in seconds broken out by result.	result
authentication_token_cache_active_fetch_count	ALPHA	Gauge		status
authentication_token_cache_fetch_total	ALPHA	Counter		status
authentication_token_cache_request_duration_seconds	ALPHA	Histogram		status
authentication_token_cache_request_total	ALPHA	Counter		status
authorization_attempts_total	ALPHA	Counter	Counter of authorization attempts broken down by result. It can be either ‘allowed’, ‘denied’, ‘no-opinion’ or ‘error’.	result
authorization_duration_seconds	ALPHA	Histogram	Authorization duration in seconds broken out by result.	result
cloud_provider_webhook_request_duration_seconds	ALPHA	Histogram	Request latency in seconds. Broken down by status code.	code webhook
cloud_provider_webhook_request_total	ALPHA	Counter	Number of HTTP requests partitioned by status code.	code webhook
cloudprovider_azure_api_request_duration_seconds	ALPHA	Histogram	Latency of an Azure API call	request resource_group source subscription_id
cloudprovider_azure_api_request_errors	ALPHA	Counter	Number of errors for an Azure API call	request resource_group source subscription_id
cloudprovider_azure_api_request_ratelimited_count	ALPHA	Counter	Number of rate limited Azure API calls	request resource_group source subscription_id
cloudprovider_azure_api_request_throttled_count	ALPHA	Counter	Number of throttled Azure API calls	request resource_group source subscription_id
cloudprovider_azure_op_duration_seconds	ALPHA	Histogram	Latency of an Azure service operation	request resource_group source subscription_id
cloudprovider_azure_op_failure_count	ALPHA	Counter	Number of failed Azure service operations	request resource_group source subscription_id
cloudprovider_gce_api_request_duration_seconds	ALPHA	Histogram	Latency of a GCE API call	region request version zone
cloudprovider_gce_api_request_errors	ALPHA	Counter	Number of errors for an API call	region request version zone
cloudprovider_vsphere_api_request_duration_seconds	ALPHA	Histogram	Latency of vsphere api call	request
cloudprovider_vsphere_api_request_errors	ALPHA	Counter	vsphere Api errors	request
cloudprovider_vsphere_operation_duration_seconds	ALPHA	Histogram	Latency of vsphere operation call	operation
cloudprovider_vsphere_operation_errors	ALPHA	Counter	vsphere operation errors	operation
cloudprovider_vsphere_vcenter_versions	ALPHA	Custom	Versions for connected vSphere vCenters	hostname version build
container_cpu_usage_seconds_total	ALPHA	Custom	Cumulative cpu time consumed by the container in core-seconds	container pod namespace
container_memory_working_set_bytes	ALPHA	Custom	Current working set of the container in bytes	container pod namespace
container_start_time_seconds	ALPHA	Custom	Start time of the container since unix epoch in seconds	container pod namespace
container_swap_usage_bytes	ALPHA	Custom	Current amount of the container swap usage in bytes. Reported only on non-windows systems	container pod namespace
csi_operations_seconds	ALPHA	Histogram	Container Storage Interface operation duration with gRPC error code status total	driver_name grpc_status_code method_name migrated
endpoint_slice_controller_changes	ALPHA	Counter	Number of EndpointSlice changes	operation
endpoint_slice_controller_desired_endpoint_slices	ALPHA	Gauge	Number of EndpointSlices that would exist with perfect endpoint allocation
endpoint_slice_controller_endpoints_added_per_sync	ALPHA	Histogram	Number of endpoints added on each Service sync
endpoint_slice_controller_endpoints_desired	ALPHA	Gauge	Number of endpoints desired
endpoint_slice_controller_endpoints_removed_per_sync	ALPHA	Histogram	Number of endpoints removed on each Service sync
endpoint_slice_controller_endpointslices_changed_per_sync	ALPHA	Histogram	Number of EndpointSlices changed on each Service sync	topology
endpoint_slice_controller_num_endpoint_slices	ALPHA	Gauge	Number of EndpointSlices
endpoint_slice_controller_syncs	ALPHA	Counter	Number of EndpointSlice syncs	result
endpoint_slice_mirroring_controller_addresses_skipped_per_sync	ALPHA	Histogram	Number of addresses skipped on each Endpoints sync due to being invalid or exceeding MaxEndpointsPerSubset
endpoint_slice_mirroring_controller_changes	ALPHA	Counter	Number of EndpointSlice changes	operation
endpoint_slice_mirroring_controller_desired_endpoint_slices	ALPHA	Gauge	Number of EndpointSlices that would exist with perfect endpoint allocation
endpoint_slice_mirroring_controller_endpoints_added_per_sync	ALPHA	Histogram	Number of endpoints added on each Endpoints sync
endpoint_slice_mirroring_controller_endpoints_desired	ALPHA	Gauge	Number of endpoints desired
endpoint_slice_mirroring_controller_endpoints_removed_per_sync	ALPHA	Histogram	Number of endpoints removed on each Endpoints sync
endpoint_slice_mirroring_controller_endpoints_sync_duration	ALPHA	Histogram	Duration of syncEndpoints() in seconds
endpoint_slice_mirroring_controller_endpoints_updated_per_sync	ALPHA	Histogram	Number of endpoints updated on each Endpoints sync
endpoint_slice_mirroring_controller_num_endpoint_slices	ALPHA	Gauge	Number of EndpointSlices
ephemeral_volume_controller_create_failures_total	ALPHA	Counter	Number of PersistenVolumeClaims creation requests
ephemeral_volume_controller_create_total	ALPHA	Counter	Number of PersistenVolumeClaims creation requests
etcd_bookmark_counts	ALPHA	Gauge	Number of etcd bookmarks (progress notify events) split by kind.	resource
etcd_lease_object_counts	ALPHA	Histogram	Number of objects attached to a single etcd lease.
etcd_request_duration_seconds	ALPHA	Histogram	Etcd request latency in seconds for each operation and object type.	operation type
etcd_request_errors_total	ALPHA	Counter	Etcd failed request counts for each operation and object type.	operation type
etcd_requests_total	ALPHA	Counter	Etcd request counts for each operation and object type.	operation type
etcd_version_info	ALPHA	Gauge	Etcd server’s binary version	binary_version
field_validation_request_duration_seconds	ALPHA	Histogram	Response latency distribution in seconds for each field validation value	field_validation
force_cleaned_failed_volume_operation_errors_total	ALPHA	Counter	The number of volumes that failed force cleanup after their reconstruction failed during kubelet startup.
force_cleaned_failed_volume_operations_total	ALPHA	Counter	The number of volumes that were force cleaned after their reconstruction failed during kubelet startup. This includes both successful and failed cleanups.
garbagecollector_controller_resources_sync_error_total	ALPHA	Counter	Number of garbage collector resources sync errors
get_token_count	ALPHA	Counter	Counter of total Token() requests to the alternate token source
get_token_fail_count	ALPHA	Counter	Counter of failed Token() requests to the alternate token source
horizontal_pod_autoscaler_controller_metric_computation_duration_seconds	ALPHA	Histogram	The time(seconds) that the HPA controller takes to calculate one metric. The label ‘action’ should be either ‘scale_down’, ‘scale_up’, or ‘none’. The label ‘error’ should be either ‘spec’, ‘internal’, or ‘none’. The label ‘metric_type’ corresponds to HPA.spec.metrics[].type	action error metric_type
horizontal_pod_autoscaler_controller_metric_computation_total	ALPHA	Counter	Number of metric computations. The label ‘action’ should be either ‘scale_down’, ‘scale_up’, or ‘none’. Also, the label ‘error’ should be either ‘spec’, ‘internal’, or ‘none’. The label ‘metric_type’ corresponds to HPA.spec.metrics[].type	action error metric_type
horizontal_pod_autoscaler_controller_reconciliation_duration_seconds	ALPHA	Histogram	The time(seconds) that the HPA controller takes to reconcile once. The label ‘action’ should be either ‘scale_down’, ‘scale_up’, or ‘none’. Also, the label ‘error’ should be either ‘spec’, ‘internal’, or ‘none’. Note that if both spec and internal errors happen during a reconciliation, the first one to occur is reported in `error` label.	action error
horizontal_pod_autoscaler_controller_reconciliations_total	ALPHA	Counter	Number of reconciliations of HPA controller. The label ‘action’ should be either ‘scale_down’, ‘scale_up’, or ‘none’. Also, the label ‘error’ should be either ‘spec’, ‘internal’, or ‘none’. Note that if both spec and internal errors happen during a reconciliation, the first one to occur is reported in `error` label.	action error
job_controller_pod_failures_handled_by_failure_policy_total	ALPHA	Counter	`The number of failed Pods handled by failure policy with, respect to the failure policy action applied based on the matched, rule. Possible values of the action label correspond to the, possible values for the failure policy rule action, which are:, "FailJob", "Ignore" and "Count".`	action
job_controller_terminated_pods_tracking_finalizer_total	ALPHA	Counter	`The number of terminated pods (phase=Failed\|Succeeded), that have the finalizer batch.kubernetes.io/job-tracking, The event label can be "add" or "delete".`	event
kube_apiserver_clusterip_allocator_allocated_ips	ALPHA	Gauge	Gauge measuring the number of allocated IPs for Services	cidr
kube_apiserver_clusterip_allocator_allocation_errors_total	ALPHA	Counter	Number of errors trying to allocate Cluster IPs	cidr scope
kube_apiserver_clusterip_allocator_allocation_total	ALPHA	Counter	Number of Cluster IPs allocations	cidr scope
kube_apiserver_clusterip_allocator_available_ips	ALPHA	Gauge	Gauge measuring the number of available IPs for Services	cidr
kube_apiserver_nodeport_allocator_allocated_ports	ALPHA	Gauge	Gauge measuring the number of allocated NodePorts for Services
kube_apiserver_nodeport_allocator_available_ports	ALPHA	Gauge	Gauge measuring the number of available NodePorts for Services
kube_apiserver_pod_logs_backend_tls_failure_total	ALPHA	Counter	Total number of requests for pods/logs that failed due to kubelet server TLS verification
kube_apiserver_pod_logs_insecure_backend_total	ALPHA	Counter	Total number of requests for pods/logs sliced by usage type: enforce_tls, skip_tls_allowed, skip_tls_denied	usage
kube_apiserver_pod_logs_pods_logs_backend_tls_failure_total	ALPHA	Counter	Total number of requests for pods/logs that failed due to kubelet server TLS verification			1.27.0
kube_apiserver_pod_logs_pods_logs_insecure_backend_total	ALPHA	Counter	Total number of requests for pods/logs sliced by usage type: enforce_tls, skip_tls_allowed, skip_tls_denied	usage		1.27.0
kubelet_active_pods	ALPHA	Gauge	The number of pods the kubelet considers active and which are being considered when admitting new pods. static is true if the pod is not from the apiserver.	static
kubelet_certificate_manager_client_expiration_renew_errors	ALPHA	Counter	Counter of certificate renewal errors.
kubelet_certificate_manager_client_ttl_seconds	ALPHA	Gauge	Gauge of the TTL (time-to-live) of the Kubelet’s client certificate. The value is in seconds until certificate expiry (negative if already expired). If client certificate is invalid or unused, the value will be +INF.
kubelet_certificate_manager_server_rotation_seconds	ALPHA	Histogram	Histogram of the number of seconds the previous certificate lived before being rotated.
kubelet_certificate_manager_server_ttl_seconds	ALPHA	Gauge	Gauge of the shortest TTL (time-to-live) of the Kubelet’s serving certificate. The value is in seconds until certificate expiry (negative if already expired). If serving certificate is invalid or unused, the value will be +INF.
kubelet_cgroup_manager_duration_seconds	ALPHA	Histogram	Duration in seconds for cgroup manager operations. Broken down by method.	operation_type
kubelet_container_log_filesystem_used_bytes	ALPHA	Custom	Bytes used by the container’s logs on the filesystem.	uid namespace pod container
kubelet_containers_per_pod_count	ALPHA	Histogram	The number of containers per pod.
kubelet_cpu_manager_pinning_errors_total	ALPHA	Counter	The number of cpu core allocations which required pinning failed.
kubelet_cpu_manager_pinning_requests_total	ALPHA	Counter	The number of cpu core allocations which required pinning.
kubelet_credential_provider_plugin_duration	ALPHA	Histogram	Duration of execution in seconds for credential provider plugin	plugin_name
kubelet_credential_provider_plugin_errors	ALPHA	Counter	Number of errors from credential provider plugin	plugin_name
kubelet_desired_pods	ALPHA	Gauge	The number of pods the kubelet is being instructed to run. static is true if the pod is not from the apiserver.	static
kubelet_device_plugin_alloc_duration_seconds	ALPHA	Histogram	Duration in seconds to serve a device plugin Allocation request. Broken down by resource name.	resource_name
kubelet_device_plugin_registration_total	ALPHA	Counter	Cumulative number of device plugin registrations. Broken down by resource name.	resource_name
kubelet_evented_pleg_connection_error_count	ALPHA	Counter	The number of errors encountered during the establishment of streaming connection with the CRI runtime.
kubelet_evented_pleg_connection_latency_seconds	ALPHA	Histogram	The latency of streaming connection with the CRI runtime, measured in seconds.
kubelet_evented_pleg_connection_success_count	ALPHA	Counter	The number of times a streaming client was obtained to receive CRI Events.
kubelet_eviction_stats_age_seconds	ALPHA	Histogram	Time between when stats are collected, and when pod is evicted based on those stats by eviction signal	eviction_signal
kubelet_evictions	ALPHA	Counter	Cumulative number of pod evictions by eviction signal	eviction_signal
kubelet_graceful_shutdown_end_time_seconds	ALPHA	Gauge	Last graceful shutdown start time since unix epoch in seconds
kubelet_graceful_shutdown_start_time_seconds	ALPHA	Gauge	Last graceful shutdown start time since unix epoch in seconds
kubelet_http_inflight_requests	ALPHA	Gauge	Number of the inflight http requests	long_running method path server_type
kubelet_http_requests_duration_seconds	ALPHA	Histogram	Duration in seconds to serve http requests	long_running method path server_type
kubelet_http_requests_total	ALPHA	Counter	Number of the http requests received since the server started	long_running method path server_type
kubelet_lifecycle_handler_http_fallbacks_total	ALPHA	Counter	The number of times lifecycle handlers successfully fell back to http from https.
kubelet_managed_ephemeral_containers	ALPHA	Gauge	Current number of ephemeral containers in pods managed by this kubelet.
kubelet_mirror_pods	ALPHA	Gauge	The number of mirror pods the kubelet will try to create (one per admitted static pod)
kubelet_node_name	ALPHA	Gauge	The node’s name. The count is always 1.	node
kubelet_orphan_pod_cleaned_volumes	ALPHA	Gauge	The total number of orphaned Pods whose volumes were cleaned in the last periodic sweep.
kubelet_orphan_pod_cleaned_volumes_errors	ALPHA	Gauge	The number of orphaned Pods whose volumes failed to be cleaned in the last periodic sweep.
kubelet_orphaned_runtime_pods_total	ALPHA	Counter	Number of pods that have been detected in the container runtime without being already known to the pod worker. This typically indicates the kubelet was restarted while a pod was force deleted in the API or in the local configuration, which is unusual.
kubelet_pleg_discard_events	ALPHA	Counter	The number of discard events in PLEG.
kubelet_pleg_last_seen_seconds	ALPHA	Gauge	Timestamp in seconds when PLEG was last seen active.
kubelet_pleg_relist_duration_seconds	ALPHA	Histogram	Duration in seconds for relisting pods in PLEG.
kubelet_pleg_relist_interval_seconds	ALPHA	Histogram	Interval in seconds between relisting in PLEG.
kubelet_pod_resources_endpoint_errors_get	ALPHA	Counter	Number of requests to the PodResource Get endpoint which returned error. Broken down by server api version.	server_api_version
kubelet_pod_resources_endpoint_errors_get_allocatable	ALPHA	Counter	Number of requests to the PodResource GetAllocatableResources endpoint which returned error. Broken down by server api version.	server_api_version
kubelet_pod_resources_endpoint_errors_list	ALPHA	Counter	Number of requests to the PodResource List endpoint which returned error. Broken down by server api version.	server_api_version
kubelet_pod_resources_endpoint_requests_get	ALPHA	Counter	Number of requests to the PodResource Get endpoint. Broken down by server api version.	server_api_version
kubelet_pod_resources_endpoint_requests_get_allocatable	ALPHA	Counter	Number of requests to the PodResource GetAllocatableResources endpoint. Broken down by server api version.	server_api_version
kubelet_pod_resources_endpoint_requests_list	ALPHA	Counter	Number of requests to the PodResource List endpoint. Broken down by server api version.	server_api_version
kubelet_pod_resources_endpoint_requests_total	ALPHA	Counter	Cumulative number of requests to the PodResource endpoint. Broken down by server api version.	server_api_version
kubelet_pod_start_duration_seconds	ALPHA	Histogram	Duration in seconds from kubelet seeing a pod for the first time to the pod starting to run
kubelet_pod_start_sli_duration_seconds	ALPHA	Histogram	Duration in seconds to start a pod, excluding time to pull images and run init containers, measured from pod creation timestamp to when all its containers are reported as started and observed via watch
kubelet_pod_status_sync_duration_seconds	ALPHA	Histogram	Duration in seconds to sync a pod status update. Measures time from detection of a change to pod status until the API is successfully updated for that pod, even if multiple intevening changes to pod status occur.
kubelet_pod_worker_duration_seconds	ALPHA	Histogram	Duration in seconds to sync a single pod. Broken down by operation type: create, update, or sync	operation_type
kubelet_pod_worker_start_duration_seconds	ALPHA	Histogram	Duration in seconds from kubelet seeing a pod to starting a worker.
kubelet_preemptions	ALPHA	Counter	Cumulative number of pod preemptions by preemption resource	preemption_signal
kubelet_restarted_pods_total	ALPHA	Counter	Number of pods that have been restarted because they were deleted and recreated with the same UID while the kubelet was watching them (common for static pods, extremely uncommon for API pods)	static
kubelet_run_podsandbox_duration_seconds	ALPHA	Histogram	Duration in seconds of the run_podsandbox operations. Broken down by RuntimeClass.Handler.	runtime_handler
kubelet_run_podsandbox_errors_total	ALPHA	Counter	Cumulative number of the run_podsandbox operation errors by RuntimeClass.Handler.	runtime_handler
kubelet_running_containers	ALPHA	Gauge	Number of containers currently running	container_state
kubelet_running_pods	ALPHA	Gauge	Number of pods that have a running pod sandbox
kubelet_runtime_operations_duration_seconds	ALPHA	Histogram	Duration in seconds of runtime operations. Broken down by operation type.	operation_type
kubelet_runtime_operations_errors_total	ALPHA	Counter	Cumulative number of runtime operation errors by operation type.	operation_type
kubelet_runtime_operations_total	ALPHA	Counter	Cumulative number of runtime operations by operation type.	operation_type
kubelet_server_expiration_renew_errors	ALPHA	Counter	Counter of certificate renewal errors.
kubelet_started_containers_errors_total	ALPHA	Counter	Cumulative number of errors when starting containers	code container_type
kubelet_started_containers_total	ALPHA	Counter	Cumulative number of containers started	container_type
kubelet_started_host_process_containers_errors_total	ALPHA	Counter	Cumulative number of errors when starting hostprocess containers. This metric will only be collected on Windows.	code container_type
kubelet_started_host_process_containers_total	ALPHA	Counter	Cumulative number of hostprocess containers started. This metric will only be collected on Windows.	container_type
kubelet_started_pods_errors_total	ALPHA	Counter	Cumulative number of errors when starting pods
kubelet_started_pods_total	ALPHA	Counter	Cumulative number of pods started
kubelet_topology_manager_admission_duration_ms	ALPHA	Histogram	Duration in milliseconds to serve a pod admission request.
kubelet_topology_manager_admission_errors_total	ALPHA	Counter	The number of admission request failures where resources could not be aligned.
kubelet_topology_manager_admission_requests_total	ALPHA	Counter	The number of admission requests where resources have to be aligned.
kubelet_volume_metric_collection_duration_seconds	ALPHA	Histogram	Duration in seconds to calculate volume stats	metric_source
kubelet_volume_stats_available_bytes	ALPHA	Custom	Number of available bytes in the volume	namespace persistentvolumeclaim
kubelet_volume_stats_capacity_bytes	ALPHA	Custom	Capacity in bytes of the volume	namespace persistentvolumeclaim
kubelet_volume_stats_health_status_abnormal	ALPHA	Custom	Abnormal volume health status. The count is either 1 or 0. 1 indicates the volume is unhealthy, 0 indicates volume is healthy	namespace persistentvolumeclaim
kubelet_volume_stats_inodes	ALPHA	Custom	Maximum number of inodes in the volume	namespace persistentvolumeclaim
kubelet_volume_stats_inodes_free	ALPHA	Custom	Number of free inodes in the volume	namespace persistentvolumeclaim
kubelet_volume_stats_inodes_used	ALPHA	Custom	Number of used inodes in the volume	namespace persistentvolumeclaim
kubelet_volume_stats_used_bytes	ALPHA	Custom	Number of used bytes in the volume	namespace persistentvolumeclaim
kubelet_working_pods	ALPHA	Gauge	Number of pods the kubelet is actually running, broken down by lifecycle phase, whether the pod is desired, orphaned, or runtime only (also orphaned), and whether the pod is static. An orphaned pod has been removed from local configuration or force deleted in the API and consumes resources that are not otherwise visible.	config lifecycle static
kubeproxy_network_programming_duration_seconds	ALPHA	Histogram	In Cluster Network Programming Latency in seconds
kubeproxy_proxy_healthz_total	ALPHA	Counter	Cumulative proxy healthz HTTP status	code
kubeproxy_proxy_livez_total	ALPHA	Counter	Cumulative proxy livez HTTP status	code
kubeproxy_sync_full_proxy_rules_duration_seconds	ALPHA	Histogram	SyncProxyRules latency in seconds for full resyncs
kubeproxy_sync_partial_proxy_rules_duration_seconds	ALPHA	Histogram	SyncProxyRules latency in seconds for partial resyncs
kubeproxy_sync_proxy_rules_duration_seconds	ALPHA	Histogram	SyncProxyRules latency in seconds
kubeproxy_sync_proxy_rules_endpoint_changes_pending	ALPHA	Gauge	Pending proxy rules Endpoint changes
kubeproxy_sync_proxy_rules_endpoint_changes_total	ALPHA	Counter	Cumulative proxy rules Endpoint changes
kubeproxy_sync_proxy_rules_iptables_last	ALPHA	Gauge	Number of iptables rules written by kube-proxy in last sync	table
kubeproxy_sync_proxy_rules_iptables_partial_restore_failures_total	ALPHA	Counter	Cumulative proxy iptables partial restore failures
kubeproxy_sync_proxy_rules_iptables_restore_failures_total	ALPHA	Counter	Cumulative proxy iptables restore failures
kubeproxy_sync_proxy_rules_iptables_total	ALPHA	Gauge	Total number of iptables rules owned by kube-proxy	table
kubeproxy_sync_proxy_rules_last_queued_timestamp_seconds	ALPHA	Gauge	The last time a sync of proxy rules was queued
kubeproxy_sync_proxy_rules_last_timestamp_seconds	ALPHA	Gauge	The last time proxy rules were successfully synced
kubeproxy_sync_proxy_rules_no_local_endpoints_total	ALPHA	Gauge	Number of services with a Local traffic policy and no endpoints	traffic_policy
kubeproxy_sync_proxy_rules_service_changes_pending	ALPHA	Gauge	Pending proxy rules Service changes
kubeproxy_sync_proxy_rules_service_changes_total	ALPHA	Counter	Cumulative proxy rules Service changes
kubernetes_build_info	ALPHA	Gauge	A metric with a constant ‘1’ value labeled by major, minor, git version, git commit, git tree state, build date, Go version, and compiler from which Kubernetes was built, and platform on which it is running.	build_date compiler git_commit git_tree_state git_version go_version major minor platform
leader_election_master_status	ALPHA	Gauge	Gauge of if the reporting system is master of the relevant lease, 0 indicates backup, 1 indicates master. ‘name’ is the string used to identify the lease. Please make sure to group by name.	name
node_authorizer_graph_actions_duration_seconds	ALPHA	Histogram	Histogram of duration of graph actions in node authorizer.	operation
node_collector_unhealthy_nodes_in_zone	ALPHA	Gauge	Gauge measuring number of not Ready Nodes per zones.	zone
node_collector_update_all_nodes_health_duration_seconds	ALPHA	Histogram	Duration in seconds for NodeController to update the health of all nodes.
node_collector_update_node_health_duration_seconds	ALPHA	Histogram	Duration in seconds for NodeController to update the health of a single node.
node_collector_zone_health	ALPHA	Gauge	Gauge measuring percentage of healthy nodes per zone.	zone
node_collector_zone_size	ALPHA	Gauge	Gauge measuring number of registered Nodes per zones.	zone
node_controller_cloud_provider_taint_removal_delay_seconds	ALPHA	Histogram	Number of seconds after node creation when NodeController removed the cloud-provider taint of a single node.
node_controller_initial_node_sync_delay_seconds	ALPHA	Histogram	Number of seconds after node creation when NodeController finished the initial synchronization of a single node.
node_cpu_usage_seconds_total	ALPHA	Custom	Cumulative cpu time consumed by the node in core-seconds
node_ipam_controller_cidrset_allocation_tries_per_request	ALPHA	Histogram	Number of endpoints added on each Service sync	clusterCIDR
node_ipam_controller_cidrset_cidrs_allocations_total	ALPHA	Counter	Counter measuring total number of CIDR allocations.	clusterCIDR
node_ipam_controller_cidrset_cidrs_releases_total	ALPHA	Counter	Counter measuring total number of CIDR releases.	clusterCIDR
node_ipam_controller_cidrset_usage_cidrs	ALPHA	Gauge	Gauge measuring percentage of allocated CIDRs.	clusterCIDR
node_ipam_controller_cirdset_max_cidrs	ALPHA	Gauge	Maximum number of CIDRs that can be allocated.	clusterCIDR
node_ipam_controller_multicidrset_allocation_tries_per_request	ALPHA	Histogram	Histogram measuring CIDR allocation tries per request.	clusterCIDR
node_ipam_controller_multicidrset_cidrs_allocations_total	ALPHA	Counter	Counter measuring total number of CIDR allocations.	clusterCIDR
node_ipam_controller_multicidrset_cidrs_releases_total	ALPHA	Counter	Counter measuring total number of CIDR releases.	clusterCIDR
node_ipam_controller_multicidrset_usage_cidrs	ALPHA	Gauge	Gauge measuring percentage of allocated CIDRs.	clusterCIDR
node_ipam_controller_multicirdset_max_cidrs	ALPHA	Gauge	Maximum number of CIDRs that can be allocated.	clusterCIDR
node_memory_working_set_bytes	ALPHA	Custom	Current working set of the node in bytes
node_swap_usage_bytes	ALPHA	Custom	Current swap usage of the node in bytes. Reported only on non-windows systems
number_of_l4_ilbs	ALPHA	Gauge	Number of L4 ILBs	feature
plugin_manager_total_plugins	ALPHA	Custom	Number of plugins in Plugin Manager	socket_path state
pod_cpu_usage_seconds_total	ALPHA	Custom	Cumulative cpu time consumed by the pod in core-seconds	pod namespace
pod_gc_collector_force_delete_pod_errors_total	ALPHA	Counter	Number of errors encountered when forcefully deleting the pods since the Pod GC Controller started.	namespace reason
pod_gc_collector_force_delete_pods_total	ALPHA	Counter	Number of pods that are being forcefully deleted since the Pod GC Controller started.	namespace reason
pod_memory_working_set_bytes	ALPHA	Custom	Current working set of the pod in bytes	pod namespace
pod_security_errors_total	ALPHA	Counter	Number of errors preventing normal evaluation. Non-fatal errors may result in the latest restricted profile being used for enforcement.	fatal request_operation resource subresource
pod_security_evaluations_total	ALPHA	Counter	Number of policy evaluations that occurred, not counting ignored or exempt requests.	decision mode policy_level policy_version request_operation resource subresource
pod_security_exemptions_total	ALPHA	Counter	Number of exempt requests, not counting ignored or out of scope requests.	request_operation resource subresource
pod_swap_usage_bytes	ALPHA	Custom	Current amount of the pod swap usage in bytes. Reported only on non-windows systems	pod namespace
prober_probe_duration_seconds	ALPHA	Histogram	Duration in seconds for a probe response.	container namespace pod probe_type
prober_probe_total	ALPHA	Counter	Cumulative number of a liveness, readiness or startup probe for a container by result.	container namespace pod pod_uid probe_type result
pv_collector_bound_pv_count	ALPHA	Custom	Gauge measuring number of persistent volume currently bound	storage_class
pv_collector_bound_pvc_count	ALPHA	Custom	Gauge measuring number of persistent volume claim currently bound	namespace
pv_collector_total_pv_count	ALPHA	Custom	Gauge measuring total number of persistent volumes	plugin_name volume_mode
pv_collector_unbound_pv_count	ALPHA	Custom	Gauge measuring number of persistent volume currently unbound	storage_class
pv_collector_unbound_pvc_count	ALPHA	Custom	Gauge measuring number of persistent volume claim currently unbound	namespace
reconstruct_volume_operations_errors_total	ALPHA	Counter	The number of volumes that failed reconstruction from the operating system during kubelet startup.
reconstruct_volume_operations_total	ALPHA	Counter	The number of volumes that were attempted to be reconstructed from the operating system during kubelet startup. This includes both successful and failed reconstruction.
replicaset_controller_sorting_deletion_age_ratio	ALPHA	Histogram	The ratio of chosen deleted pod’s ages to the current youngest pod’s age (at the time). Should be <2.The intent of this metric is to measure the rough efficacy of the LogarithmicScaleDown feature gate’s effect onthe sorting (and deletion) of pods when a replicaset scales down. This only considers Ready pods when calculating and reporting.
resourceclaim_controller_create_attempts_total	ALPHA	Counter	Number of ResourceClaims creation requests
resourceclaim_controller_create_failures_total	ALPHA	Counter	Number of ResourceClaims creation request failures
rest_client_dns_resolution_duration_seconds	ALPHA	Histogram	DNS resolver latency in seconds. Broken down by host.	host
rest_client_exec_plugin_call_total	ALPHA	Counter	Number of calls to an exec plugin, partitioned by the type of event encountered (no_error, plugin_execution_error, plugin_not_found_error, client_internal_error) and an optional exit code. The exit code will be set to 0 if and only if the plugin call was successful.	call_status code
rest_client_exec_plugin_certificate_rotation_age	ALPHA	Histogram	Histogram of the number of seconds the last auth exec plugin client certificate lived before being rotated. If auth exec plugin client certificates are unused, histogram will contain no data.
rest_client_exec_plugin_ttl_seconds	ALPHA	Gauge	Gauge of the shortest TTL (time-to-live) of the client certificate(s) managed by the auth exec plugin. The value is in seconds until certificate expiry (negative if already expired). If auth exec plugins are unused or manage no TLS certificates, the value will be +INF.
rest_client_rate_limiter_duration_seconds	ALPHA	Histogram	Client side rate limiter latency in seconds. Broken down by verb, and host.	host verb
rest_client_request_duration_seconds	ALPHA	Histogram	Request latency in seconds. Broken down by verb, and host.	host verb
rest_client_request_retries_total	ALPHA	Counter	Number of request retries, partitioned by status code, verb, and host.	code host verb
rest_client_request_size_bytes	ALPHA	Histogram	Request size in bytes. Broken down by verb and host.	host verb
rest_client_requests_total	ALPHA	Counter	Number of HTTP requests, partitioned by status code, method, and host.	code host method
rest_client_response_size_bytes	ALPHA	Histogram	Response size in bytes. Broken down by verb and host.	host verb
rest_client_transport_cache_entries	ALPHA	Gauge	Number of transport entries in the internal cache.
rest_client_transport_create_calls_total	ALPHA	Counter	Number of calls to get a new transport, partitioned by the result of the operation hit: obtained from the cache, miss: created and added to the cache, uncacheable: created and not cached	result
retroactive_storageclass_errors_total	ALPHA	Counter	Total number of failed retroactive StorageClass assignments to persistent volume claim
retroactive_storageclass_total	ALPHA	Counter	Total number of retroactive StorageClass assignments to persistent volume claim
root_ca_cert_publisher_sync_duration_seconds	ALPHA	Histogram	Number of namespace syncs happened in root ca cert publisher.	code
root_ca_cert_publisher_sync_total	ALPHA	Counter	Number of namespace syncs happened in root ca cert publisher.	code
running_managed_controllers	ALPHA	Gauge	Indicates where instances of a controller are currently running	manager name
scheduler_goroutines	ALPHA	Gauge	Number of running goroutines split by the work they do such as binding.	operation
scheduler_permit_wait_duration_seconds	ALPHA	Histogram	Duration of waiting on permit.	result
scheduler_plugin_evaluation_total	ALPHA	Counter	Number of attempts to schedule pods by each plugin and the extension point (available only in PreFilter and Filter.).	extension_point plugin profile
scheduler_plugin_execution_duration_seconds	ALPHA	Histogram	Duration for running a plugin at a specific extension point.	extension_point plugin status
scheduler_scheduler_cache_size	ALPHA	Gauge	Number of nodes, pods, and assumed (bound) pods in the scheduler cache.	type
scheduler_scheduling_algorithm_duration_seconds	ALPHA	Histogram	Scheduling algorithm latency in seconds
scheduler_unschedulable_pods	ALPHA	Gauge	The number of unschedulable pods broken down by plugin name. A pod will increment the gauge for all plugins that caused it to not schedule and so this metric have meaning only when broken down by plugin.	plugin profile
scheduler_volume_binder_cache_requests_total	ALPHA	Counter	Total number for request volume binding cache	operation
scheduler_volume_scheduling_stage_error_total	ALPHA	Counter	Volume scheduling stage error count	operation
scrape_error	ALPHA	Custom	1 if there was an error while getting container metrics, 0 otherwise
service_controller_loadbalancer_sync_total	ALPHA	Counter	A metric counting the amount of times any load balancer has been configured, as an effect of service/node changes on the cluster
service_controller_nodesync_error_total	ALPHA	Counter	A metric counting the amount of times any load balancer has been configured and errored, as an effect of node changes on the cluster
service_controller_nodesync_latency_seconds	ALPHA	Histogram	A metric measuring the latency for nodesync which updates loadbalancer hosts on cluster node updates.
service_controller_update_loadbalancer_host_latency_seconds	ALPHA	Histogram	A metric measuring the latency for updating each load balancer hosts.
serviceaccount_legacy_tokens_total	ALPHA	Counter	Cumulative legacy service account tokens used
serviceaccount_stale_tokens_total	ALPHA	Counter	Cumulative stale projected service account tokens used
serviceaccount_valid_tokens_total	ALPHA	Counter	Cumulative valid projected service account tokens used
storage_count_attachable_volumes_in_use	ALPHA	Custom	Measure number of volumes in use	node volume_plugin
storage_operation_duration_seconds	ALPHA	Histogram	Storage operation duration	migrated operation_name status volume_plugin
ttl_after_finished_controller_job_deletion_duration_seconds	ALPHA	Histogram	The time it took to delete the job since it became eligible for deletion
volume_manager_selinux_container_errors_total	ALPHA	Gauge	Number of errors when kubelet cannot compute SELinux context for a container. Kubelet can’t start such a Pod then and it will retry, therefore value of this metric may not represent the actual nr. of containers.
volume_manager_selinux_container_warnings_total	ALPHA	Gauge	Number of errors when kubelet cannot compute SELinux context for a container that are ignored. They will become real errors when SELinuxMountReadWriteOncePod feature is expanded to all volume access modes.
volume_manager_selinux_pod_context_mismatch_errors_total	ALPHA	Gauge	Number of errors when a Pod defines different SELinux contexts for its containers that use the same volume. Kubelet can’t start such a Pod then and it will retry, therefore value of this metric may not represent the actual nr. of Pods.
volume_manager_selinux_pod_context_mismatch_warnings_total	ALPHA	Gauge	Number of errors when a Pod defines different SELinux contexts for its containers that use the same volume. They are not errors yet, but they will become real errors when SELinuxMountReadWriteOncePod feature is expanded to all volume access modes.
volume_manager_selinux_volume_context_mismatch_errors_total	ALPHA	Gauge	Number of errors when a Pod uses a volume that is already mounted with a different SELinux context than the Pod needs. Kubelet can’t start such a Pod then and it will retry, therefore value of this metric may not represent the actual nr. of Pods.
volume_manager_selinux_volume_context_mismatch_warnings_total	ALPHA	Gauge	Number of errors when a Pod uses a volume that is already mounted with a different SELinux context than the Pod needs. They are not errors yet, but they will become real errors when SELinuxMountReadWriteOncePod feature is expanded to all volume access modes.
volume_manager_selinux_volumes_admitted_total	ALPHA	Gauge	Number of volumes whose SELinux context was fine and will be mounted with mount -o context option.
volume_manager_total_volumes	ALPHA	Custom	Number of volumes in Volume Manager	plugin_name state
volume_operation_total_errors	ALPHA	Counter	Total volume operation errors	operation_name plugin_name
volume_operation_total_seconds	ALPHA	Histogram	Storage operation end to end duration in seconds	operation_name plugin_name
watch_cache_capacity	ALPHA	Gauge	Total capacity of watch cache broken by resource type.	resource
watch_cache_capacity_decrease_total	ALPHA	Counter	Total number of watch cache capacity decrease events broken by resource type.	resource
watch_cache_capacity_increase_total	ALPHA	Counter	Total number of watch cache capacity increase events broken by resource type.	resource
workqueue_adds_total	ALPHA	Counter	Total number of adds handled by workqueue	name
workqueue_depth	ALPHA	Gauge	Current depth of workqueue	name
workqueue_longest_running_processor_seconds	ALPHA	Gauge	How many seconds has the longest running processor for workqueue been running.	name
workqueue_queue_duration_seconds	ALPHA	Histogram	How long in seconds an item stays in workqueue before being requested.	name
workqueue_retries_total	ALPHA	Counter	Total number of retries handled by workqueue	name
workqueue_unfinished_work_seconds	ALPHA	Gauge	How many seconds of work has done that is in progress and hasn’t been observed by work_duration. Large values indicate stuck threads. One can deduce the number of stuck threads by observing the rate at which this increases.	name
workqueue_work_duration_seconds	ALPHA	Histogram	How long in seconds processing an item from workqueue takes.	name