GKE system metrics

When Google Kubernetes Engine (GKE) system metrics are enabled, Cloud Monitoring collects the following metrics.

About the tables of metrics

The tables of metrics provide formatted versions of the publicly available metric descriptors. This section provides additional information to help you interpret and use these descriptors.

  • For a general explanation of the entries in the tables, including information about values like DELTA and GAUGE, see Metric types.

    To chart or monitor metric types with values of type STRING, you must use Monitoring Query Language (MQL), and you must convert the value into a numeric value. For information about MQL string-conversion methods, see String.

  • For information about the units used in the metric lists, see the unit field in the MetricDescriptor reference.

  • For information about statements of the form “Sampled every x seconds” and “After sampling, data is not visible for up to y seconds”, see Additional information: metadata.

  • The resource-hierarchy level tells you if the metric is written at the project, organization, or folder level(s). When the level is not specified in the metric descriptor, the metric writes at the project level by default.

  • For information about the meaning of launch stages such as GA (General Availability) and BETA (Preview), see Product launch stages.

Kubernetes metrics

Metrics from Google Kubernetes Engine.

The following list was last generated at 2026-10-22 02:44:18 UTC. For more information about this process, see About the lists.

kubernetes

Metrics for Google Kubernetes Engine. For information on viewing these metrics, go to View observability metrics. Launch stages of these metrics: BETA GA

The "metric type" strings in this table must be prefixed with kubernetes.io/. That prefix has been omitted from the entries in the table. When querying a label, use the metric.labels. prefix; for example, metric.labels.LABEL="VALUE".

Metric type Launch stage (Resource hierarchy levels)
Display name
Kind, Type, Unit
Monitored resources
Description
Labels
accelerator/partition/metadata BETA  (project)
TPU Accelerator Partition Metadata
GAUGE, BOOL, 1
k8s_node_pool
The metadata of a TPU accelerator partition. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
partition_id: ID of the partition.
partition_topology: Topology of the partition. Such as 2x4x4, 4x4x4, etc.
reservation_name: The name of the associated reservation.
block_id: The ID of the associated reservation block.
block_name: The name of the associated reservation block.
subblock_id: The ID of the associated reservation subblock.
subblock_name: The name of the associated reservation subblock.
accelerator/partition/state BETA  (project)
TPU Accelerator Partition State
GAUGE, INT64, 1
k8s_node_pool
The current state of a TPU accelerator partition, state will show the health of the partition. The metric is 1 if the partition state is detected, 0 otherwise. Sampled every 60 seconds.
state: State of the partition. Such as HEALTHY, UNHEALTHY, etc.
accelerator_type: Type of the accelerator. Such as tpu7x.
partition_topology: Topology of the partition. Such as 2x4x4, 4x4x4, etc.
partition_id: ID of the partition.
slice_id: ID of the associated slice.
block_id: ID of the associated block.
accelerator/slice/deformation_durations BETA  (project)
TPU Accelerator Slice Deformation Duration
CUMULATIVE, DISTRIBUTION, s
k8s_entity
Total distribution of the durations taken to tear down or disassemble a TPU slice and release its underlying resources. Sampled every 60 seconds. Sampled every 60 seconds.
accelerator_type: Type of the accelerator. Such as tpu7x.
slice_topology: Topology of the slice. Such as 4x4x4.
block_id: ID of the associated block.
accelerator/slice/formation_durations BETA  (project)
TPU Accelerator Slice Formation Duration
CUMULATIVE, DISTRIBUTION, s
k8s_entity
Total distribution of the durations taken to create and assemble a TPU slice from underlying resources. Sampled every 60 seconds. Sampled every 60 seconds.
end_state: End state of the slice. Such as ACTIVE, FAILED, ACTIVE_DEGRADED.
accelerator_type: Type of the accelerator. Such as tpu7x.
slice_topology: Topology of the slice. Such as 4x4x4.
block_id: ID of the associated block.
accelerator/slice/metadata BETA  (project)
TPU Accelerator Slice Metadata
GAUGE, INT64, 1
k8s_entity
The metadata of a TPU accelerator slice. Emits a discrete stream for each discovered combination of slice and its partition. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
node_pool_name: The name of the node pool.
partition_id: The ID of the associated partition.
accelerator_type: The type of accelerator. Such as tpu7x.
slice_topology: The topology of the slice. Such as 2x4x4, 4x4x4, etc.
retry_on_creation_failures: (BOOL) Whether SliceCreationFailed are retried automatically during slice formation.
accelerator/slice/state BETA  (project)
TPU Accelerator Slice State
GAUGE, INT64, 1
k8s_entity
The current state of a TPU accelerator slice, state will show the status of the slice. The metric is 1 if the slice state is detected, 0 otherwise. Sampled every 60 seconds.
state: State of the slice. Such as ACTIVE, FAILED, etc.
accelerator_type: Type of the accelerator. Such as tpu7x.
slice_topology: Topology of the slice. Such as 2x4x4, 4x4x4, etc.
block_id: ID of the associated block.
autoscaler/cluster_node_provisioning_attempts_count_per_ccc BETA  (project)
Node Provisioning Attempts by CCC
DELTA, INT64, 1
k8s_entity
The total number of node provisioning attempts initiated by Cluster Autoscaler, broken down by custom Compute Class (CCC). Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
autoscaler/cluster_node_provisioning_failed_attempts_count_per_ccc BETA  (project)
Node Provisioning Failures by CCC
DELTA, INT64, 1
k8s_entity
The total number of failed node provisioning attempts by Cluster Autoscaler, broken down by Custom Compute Class and reason. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
reason: The reason why the node provisioning attempt failed.
autoscaler/cluster_pending_pods_per_ccc BETA  (project)
Pending Pods for Scale-Up by CCC
GAUGE, INT64, 1
k8s_entity
The number of pods currently in the Pending state that Cluster Autoscaler is considering for scale-up, broken down by the custom Compute Class (CCC), the reason the pod is pending, and whether it is a system pod. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
reason: The reason category why the pod is pending.
type: Indicates if the pod is a system pod or user pod.
GAUGE, DOUBLE, {cpu}
k8s_scale
Number of CPU cores for the recommended CPU request for a single replica of the workload. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
container_name: Name of the container.
GAUGE, INT64, By
k8s_scale
Recommended memory request for a single replica of the workload, in bytes. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
container_name: Name of the container.
autoscaler/latencies/per_hpa_recommendation_scale_latency_seconds GA  (project)
Per HPA recommendation scale latency
GAUGE, DOUBLE, s
k8s_scale
HPA Scaling recommendation latency (time between metrics being created and corresponding scaling recommendation being applied to the apiserver) for the HPA target. Sampled every 60 seconds. After sampling, data is not visible for up to 20 seconds.
metric_type: type is the type of metric source. It should be one of "ContainerResource", "External", "Object", "Pods" or "Resource".
cluster/in_maintenance_window BETA  (project)
In Maintenance Window
GAUGE, BOOL, 1
k8s_cluster
Indicates whether the cluster is currently in a maintenance window. Sampled every 60 seconds. After sampling, data is not visible for up to 60 seconds.
cluster/kcp_healthchecks BETA  (project)
KCP Healthchecks
CUMULATIVE, INT64, 1
k8s_cluster
Cumulative count of Kubernetes Control Plane healthchecks, categorized by success or failure. Sampled every 60 seconds. After sampling, data is not visible for up to 60 seconds.
success: (BOOL) Indicates whether the KCP healthcheck was successful. False when KCP reported unhealthy or did not respond.
cluster/version BETA  (project)
GKE Cluster Version
GAUGE, BOOL, 1
k8s_cluster
The GKE control plane version of the cluster. Value is always true; the cluster version is in the 'cluster_version' label. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
cluster_version: The GKE control plane version string.
container/accelerator/duty_cycle GA  (project)
Accelerator duty cycle
GAUGE, INT64, %
k8s_container
Percent of time over the past sample period (10s) during which the accelerator was actively processing. Values are integers between 0 and 100. Sampled every 60 seconds.
make: Make of the accelerator (e.g. nvidia)
accelerator_id: ID of the accelerator.
model: Model of the accelerator (e.g. 'Tesla P100')
container/accelerator/memory_bandwidth_utilization GA  (project)
Memory bandwidth utilization
GAUGE, DOUBLE, percent
k8s_container
Current percentage of the accelerator memory bandwidth that is being used. Computed by dividing the memory bandwidth used over a sample period by the maximum supported bandwidth over the same sample period. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/accelerator/memory_total GA  (project)
Accelerator memory total
GAUGE, INT64, By
k8s_container
Total accelerator memory in bytes. Sampled every 60 seconds.
make: Make of the accelerator (e.g. nvidia)
accelerator_id: ID of the accelerator.
model: Model of the accelerator (e.g. 'Tesla P100')
container/accelerator/memory_used GA  (project)
Accelerator memory used
GAUGE, INT64, By
k8s_container
Total accelerator memory allocated in bytes. Sampled every 60 seconds.
make: Make of the accelerator (e.g. nvidia)
accelerator_id: ID of the accelerator.
model: Model of the accelerator (e.g. 'Tesla P100')
container/accelerator/request GA  (project)
Request accelerators
GAUGE, INT64, {devices}
k8s_container
Number of accelerator devices requested by the container. Sampled every 60 seconds.
resource_name: Name of the requested accelerator resource.
container/accelerator/tensorcore_utilization GA  (project)
Tensorcore utilization
GAUGE, DOUBLE, percent
k8s_container
Current percentage of the Tensorcore that is utilized. Computed by dividing the Tensorcore operations that were performed over a sample period by the supported number of Tensorcore operations over the same sample period. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/cpu/core_usage_time GA  (project)
CPU usage time
CUMULATIVE, DOUBLE, s{CPU}
k8s_container
Cumulative CPU usage on all cores used by the container in seconds. Sampled every 60 seconds.
container/cpu/limit_cores GA  (project)
Limit cores
GAUGE, DOUBLE, {cpu}
k8s_container
CPU cores limit of the container. Sampled every 60 seconds.
container/cpu/limit_utilization GA  (project)
CPU limit utilization
GAUGE, DOUBLE, 1
k8s_container
The fraction of the CPU limit that is currently in use on the instance. This value can be greater than 1 as a container might be allowed to exceed its CPU limit for extended periods of time. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
container/cpu/pressure/full/total_stall_time_seconds BETA  (project)
Container CPU full pressure
GAUGE, DOUBLE, 1
k8s_container
Fraction of time in which all tasks are stalled on CPU at container level. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/cpu/pressure/some/total_stall_time_seconds BETA  (project)
Container CPU some pressure
GAUGE, DOUBLE, 1
k8s_container
Fraction of time in which some tasks are stalled on CPU at container level. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/cpu/request_cores GA  (project)
Request cores
GAUGE, DOUBLE, {cpu}
k8s_container
Number of CPU cores requested by the container. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/cpu/request_utilization GA  (project)
CPU request utilization
GAUGE, DOUBLE, 1
k8s_container
The fraction of the requested CPU that is currently in use on the instance. This value can be greater than 1 as usage can exceed the request. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
container/ephemeral_storage/limit_bytes GA  (project)
Ephemeral storage limit
GAUGE, INT64, By
k8s_container
Local ephemeral storage limit in bytes. Sampled every 60 seconds.
container/ephemeral_storage/request_bytes GA  (project)
Ephemeral storage request
GAUGE, INT64, By
k8s_container
Local ephemeral storage request in bytes. Sampled every 60 seconds.
container/ephemeral_storage/used_bytes GA  (project)
Ephemeral storage usage
GAUGE, INT64, By
k8s_container
Local ephemeral storage usage in bytes. Sampled every 60 seconds.
container/io/pressure/full/total_stall_time_seconds BETA  (project)
Container IO full pressure
GAUGE, DOUBLE, 1
k8s_container
Fraction of time in which all tasks are stalled on IO at container level. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/io/pressure/some/total_stall_time_seconds BETA  (project)
Container IO some pressure
GAUGE, DOUBLE, 1
k8s_container
Fraction of time in which some tasks are stalled on IO at container level. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/memory/limit_bytes GA  (project)
Memory limit
GAUGE, INT64, By
k8s_container
Memory limit of the container in bytes. Sampled every 60 seconds.
container/memory/limit_utilization GA  (project)
Memory limit utilization
GAUGE, DOUBLE, 1
k8s_container
The fraction of the memory limit that is currently in use on the instance. This value cannot exceed 1 as usage cannot exceed the limit. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
memory_type: Either `evictable` or `non-evictable`. Evictable memory is memory that can be easily reclaimed by the kernel, while non-evictable memory cannot.
container/memory/page_fault_count GA  (project)
Page faults
CUMULATIVE, INT64, 1
k8s_container
Number of page faults, broken down by type: major and minor. Sampled every 60 seconds.
fault_type: Fault type - either 'major' or 'minor', with the former indicating that the page had to be loaded from disk.
container/memory/pressure/full/total_stall_time_seconds BETA  (project)
Container Memory full pressure
GAUGE, DOUBLE, 1
k8s_container
Fraction of time in which all tasks are stalled on Memory at container level. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/memory/pressure/some/total_stall_time_seconds BETA  (project)
Container Memory some pressure
GAUGE, DOUBLE, 1
k8s_container
Fraction of time in which some tasks are stalled on Memory at container level. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/memory/request_bytes GA  (project)
Memory request
GAUGE, INT64, By
k8s_container
Memory request of the container in bytes. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/memory/request_utilization GA  (project)
Memory request utilization
GAUGE, DOUBLE, 1
k8s_container
The fraction of the requested memory that is currently in use on the instance. This value can be greater than 1 as usage can exceed the request. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
memory_type: Either `evictable` or `non-evictable`. Evictable memory is memory that can be easily reclaimed by the kernel, while non-evictable memory cannot.
container/memory/swap_used_bytes GA  (project)
Container swap used bytes
GAUGE, INT64, By
k8s_container
Bytes of swap memory used by the container. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/memory/used_bytes GA  (project)
Memory usage
GAUGE, INT64, By
k8s_container
Memory usage in bytes. Sampled every 60 seconds.
memory_type: Either `evictable` or `non-evictable`. Evictable memory is memory that can be easily reclaimed by the kernel, while non-evictable memory cannot.
container/multislice/accelerator/allocator_usage BETA  (project)
Allocator usage
GAUGE, INT64, By
k8s_container
Peak bytes allocated from the premapped region of Megascale block allocator. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/accelerator/compute_latencies BETA  (project)
Host compute latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of host compute latency for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
buffer_size: Size of the buffer.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/accelerator/device_to_host_transfer_latencies GA  (project)
Device to Host transfer latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of device to host transfer latency for each chunk of data for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
buffer_size: Size of the buffer.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/accelerator/host_to_device_transfer_latencies GA  (project)
Host to Device transfer latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of host to device transfer latency for each chunk of data for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
buffer_size: Size of the buffer.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/compute/mxla_compute_latencies BETA  (project)
Megascale compute latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of compute latencies for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/compute/mxla_compute_operand_sizes BETA  (project)
Megascale compute operand sizes
DELTA, DISTRIBUTION, By
k8s_container
Distribution of compute operand sizes for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/collective_end_to_end_latencies GA  (project)
Collective latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of end to end collective latency for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
collective_type: Collective operation type.
input_size: Size of the message.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/collective_input_sizes BETA  (project)
Collective input sizes
DELTA, DISTRIBUTION, By
k8s_container
Distribution of collective input sizes for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
collective_type: Collective operation type.
execution_type: Execution type.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/dcn_inbound_transfer_latencies BETA  (project)
DCN (Data Center Network) inbound transfer latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of inbound network transfer latencies for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
buffer_size: Size of the buffer.
type: Protocol type.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/dcn_inbound_transfer_sizes BETA  (project)
DCN (Data Center Network) inbound transfer sizes
DELTA, DISTRIBUTION, By
k8s_container
Distribution of inbound network transfer sizes for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
type: Protocol type.
container/multislice/network/dcn_transfer_latencies GA  (project)
DCN (Data Center Network) transfer latencies
DELTA, DISTRIBUTION, us
k8s_container
Distribution of network transfer latencies for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
buffer_size: Size of the buffer.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
type: Protocol Type.
container/multislice/network/dcn_transfer_sizes BETA  (project)
DCN (Data Center Network) transfer sizes
DELTA, DISTRIBUTION, By
k8s_container
Distribution of network transfer sizes for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
type: Protocol type.
container/multislice/network/device_to_host_transfer_sizes BETA  (project)
Device to Host transfer sizes
DELTA, DISTRIBUTION, By
k8s_container
Distribution of device to host transfer sizes for each chunk of data for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/grpc_tcp_delivery_rates BETA  (project)
GRPC TCP Delivery Rates
DELTA, DISTRIBUTION, Mb/s
k8s_container
Distribution of gRPC TCP delivery rates for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/grpc_tcp_min_round_trip_times BETA  (project)
GRPC TCP Minimum Round Trip Times
DELTA, DISTRIBUTION, us
k8s_container
Distribution of gRPC TCP min round trip times for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/multislice/network/host_to_device_transfer_sizes BETA  (project)
Host to Device transfer sizes
DELTA, DISTRIBUTION, By
k8s_container
Distribution of host to device transfer sizes for each chunk of data for multislice traffic. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
container/restart_count GA  (project)
Restart count
CUMULATIVE, INT64, 1
k8s_container
Number of times the container has restarted. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
container/uptime GA  (project)
Uptime
GAUGE, DOUBLE, s
k8s_container
Time in seconds that the container has been running. Sampled every 60 seconds.
gcsfusecsi/file_cache_read_bytes_count BETA  (project)
File cache read bytes count
CUMULATIVE, INT64, By
k8s_pod
The cumulative number of bytes read from file cache along with read type - Sequential/Random. Sampled every 10 seconds.
read_type: Type of read, either sequential or random.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/file_cache_read_count BETA  (project)
File cache read count
CUMULATIVE, INT64, 1
k8s_pod
Specifies the cumulative number of read requests made via file cache along with type - Sequential/Random and cache hit - true/false. Sampled every 10 seconds.
cache_hit: (BOOL) Cache hit or miss.
read_type: Type of read, either sequential or random.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/file_cache_read_latencies BETA  (project)
File cache read latencies
CUMULATIVE, DISTRIBUTION, us
k8s_pod
The cumulative distribution of the file cache read latencies along with cache hit - true/false. Sampled every 10 seconds.
cache_hit: (BOOL) Cache hit or miss.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/fs_ops_count BETA  (project)
File system operations count
CUMULATIVE, INT64, 1
k8s_pod
The cumulative number of operations processed by the filesystem. Sampled every 10 seconds.
fs_op: Filesystem operation type.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/fs_ops_error_count BETA  (project)
File system operations error count
CUMULATIVE, INT64, 1
k8s_pod
The cumulative number of errors generated by filesystem operations. Sampled every 10 seconds.
fs_op: Filesystem operation type.
fs_error_category: Filesystem error category.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/fs_ops_latencies BETA  (project)
File system operation latencies
CUMULATIVE, DISTRIBUTION, us
k8s_pod
The cumulative distribution of filesystem operation latencies. Sampled every 10 seconds.
fs_op: Filesystem operation type.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/gcs_download_bytes_count BETA  (project)
GCS download bytes count
CUMULATIVE, INT64, By
k8s_pod
The cumulative number of bytes downloaded from GCS along with type - Sequential/Random. Sampled every 10 seconds.
read_type: Type of read, either sequential or random.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/gcs_read_bytes_count BETA  (project)
GCS read bytes count
CUMULATIVE, INT64, By
k8s_pod
The cumulative number of bytes read from GCS objects. Sampled every 10 seconds.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/gcs_read_count BETA  (project)
GCS read count
CUMULATIVE, INT64, 1
k8s_pod
Specifies the cumulative number of GCS reads made along with type - Sequential/Random. Sampled every 10 seconds.
read_type: Type of read, either sequential or random.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/gcs_reader_count BETA  (project)
GCS reader count
CUMULATIVE, INT64, 1
k8s_pod
The cumulative number of GCS object readers opened or closed. Sampled every 10 seconds.
io_method: The name of the IO method.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/gcs_request_count BETA  (project)
GCS request count
CUMULATIVE, INT64, 1
k8s_pod
The cumulative number of GCS requests processed. Sampled every 10 seconds.
gcs_method: The name of the GCS method.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
gcsfusecsi/gcs_request_latencies BETA  (project)
GCS request latencies
CUMULATIVE, DISTRIBUTION, ms
k8s_pod
The cumulative distribution of GCS request latencies. Sampled every 10 seconds.
gcs_method: The name of the GCS method.
volume_name: Name of the GCSFuse CSI backed volume.
bucket_name: Name of the GCS Bucket.
pod_uid: Pod UID.
jobset/assigned_node_pools GA  (project)
Node Pools where Jobset Pods are Scheduled
GAUGE, BOOL, 1
k8s_entity
GKE node pools where a Kubernetes Jobset has scheduled Pods. Jobset's entity_uid will be left empty if its value is not found in Jobset Pod labels. A value of True indicates that there is at least one Jobset Pod scheduled in the node pool; a value of False is written to mark the moment when this is no longer the case. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
node_pool_name: The node pool name where at least one Jobset Pod is scheduled.
jobset/assigned_nodes GA  (project)
Nodes where Jobset Pods are Scheduled
GAUGE, BOOL, 1
k8s_entity
GKE nodes where a Kubernetes Jobset has scheduled Pods. Jobset's entity_uid will be left empty if its value is not found in Jobset Pod labels. A value of True indicates that there is at least one Jobset Pod scheduled in the node; a value of False is written to mark the moment when this is no longer the case. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
node_name: The node name where at least one Jobset Pod is scheduled.
jobset/assigned_slices BETA  (project)
Slices where Jobset Pods are Scheduled
GAUGE, BOOL, 1
k8s_entity
The TPU slices where a Kubernetes jobset is scheduled. A value of True indicates that there is at least one Jobset scheduled in the slice; a value of False is written to mark the moment when this is no longer the case. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
slice_id: The slice ID where at least one Jobset Pod is scheduled.
slice_name: The slice name where at least one Jobset Pod is scheduled.
node_pool_name: The node pool name of the slice and the corresponding jobset.
block_id: The superpod ID of slice's associated block.
accelerator_type: Type of the accelerator. Such as tpu7x.
jobset/proxy_runtime_goodput GA  (project)
JobSet Proxy Runtime Goodput
GAUGE, DOUBLE, 1
k8s_entity
The duration when all active accelerators are productive (duty_cycle > 10). Sampled every 60 seconds. After sampling, data is not visible for up to 3600 seconds.
jobset/scheduling_goodput GA  (project)
JobSet Scheduling Goodput
GAUGE, DOUBLE, 1
k8s_entity
The duration when the GKE resources (k8s pods) are ready to run the GKE training jobs. Sampled every 60 seconds. After sampling, data is not visible for up to 3600 seconds.
jobset/startup_duration BETA  (project)
Jobset Startup Duration
GAUGE, DOUBLE, s
k8s_entity
The duration time in seconds from a JobSet's creation to its initial availability or the current time. The metric is available when a JobSet is created. This metric does not include a JobSet older than 7 days. It is expected that the sample has a discrepancy up to 60s due to processing latency. Sampled every 60 seconds. This metric is only applicable for JobSets with one single GPU/TPU replicated job. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
jobset/times_between_interruptions GA  (project)
Distribution of times between the end of last interruption and beginning of current interruption.
GAUGE, DISTRIBUTION, s
k8s_entity
Distribution of times between the end of last interruption and beginning of current interruption for a JobSet. Each sample indicates a single duration between last and current interruption. The data is sampled within 60s after the current interruption starts, and emitted within 1h. This metric may not include a sample for duration between interruption shorter than 60s or longer than 7 days. It is expected that the sample has a discrepancy up to 60s due to processing latency. This metric is only applicable for JobSets with one single GPU/TPU replicated jobs (i.e., JobSets could contain non-GPU/TPU replicated jobs, but there should be only one GPU/TPU replicated job). The metric calculation is only based on the availability of that single GPU/TPU replicated job. The first uptime period after provisioning is included as a TBI. The last uptime period before terminating is included as a TBI only if the JobSet completes due to failures. Sampled every 60 seconds. After sampling, data is not visible for up to 3600 seconds.
jobset/times_to_recover GA  (project)
Distribution of recovery period durations.
GAUGE, DISTRIBUTION, s
k8s_entity
Distribution of recovery period durations. Each sample indicates a single recovery operation for the JobSet to recover from a downtime period. The data is sampled within 60s after the completion of JobSet recovery, and emitted within 1h. This metric may not include a sample for downtime periods shorter than 60s or longer than 7 days. It is expected that the sample has a discrepancy up to 60s due to processing latency. This metric is only applicable for JobSets with one single GPU/TPU replicated jobs (i.e., JobSets could contain non-GPU/TPU replicated jobs, but there should be only one GPU/TPU replicated job). The metric calculation is only based on the availability of that single GPU/TPU replicated job. The provisioning period is not considered as a TTR. Sampled every 60 seconds. After sampling, data is not visible for up to 3600 seconds.
jobset/uptime GA  (project)
Time in seconds that the JobSet has been up.
GAUGE, DOUBLE, s
k8s_entity
Total time the JobSet has been available. The data is sampled every 60s and emitted within 1h after sampling. This metric may not include a sample for JobSets being up less than 120s. This metric is only applicable for JobSets with one single GPU/TPU replicated jobs (i.e., JobSets could contain non-GPU/TPU replicated jobs, but there should be only one GPU/TPU replicated job). The metric calculation is only based on the availability of that single GPU/TPU replicated job. Sampled every 60 seconds. After sampling, data is not visible for up to 3600 seconds.
networking/dns/kubedns/dns_cache_request_count BETA  (project)
KubeDNS Cache Hit/Miss Count
DELTA, INT64, 1
k8s_container
Total number of KubeDNS cache hits and misses. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
dns_zone: DNS zones.
status: Cache status: cache_hit or cache_miss.
server: DNS server IP.
view: DNS view name.
type: Indicates if this was a success or denial (NXDOMAIN).
networking/dns/kubedns/dns_request_count BETA  (project)
KubeDNS Request Count
DELTA, INT64, 1
k8s_container
Total number of DNS requests processed by KubeDNS. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
family: The address family of the transport (ipv4 or ipv6).
type: Query type (e.g. A, AAAA, MX, ...).
proto: Transport protocol used for DNS query.
dns_zone: DNS zone.
server: DNS server IP.
view: DNS view name.
networking/dns/kubedns/dns_request_latencies BETA  (project)
KubeDNS Request Latency
DELTA, DISTRIBUTION, s
k8s_container
Histogram of the time (in seconds) each KubeDNS request took. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
dns_zone: DNS zone.
view: DNS view name.
server: DNS server IP.
type: Query type (e.g. A, AAAA, MX, ...).
networking/dns/kubedns/forwarding_request_latencies BETA  (project)
KubeDNS Upstream Request Latency
DELTA, DISTRIBUTION, s
k8s_container
Histogram of the time (in seconds) each forwarded KubeDNS request took. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
type: Query type (e.g. A, AAAA, MX, ...).
rcode: DNS return code.
to: Upstream DNS server.
proxy_name: Proxy name.
networking/dns/kubedns/max_concurrent_rejected_request_count BETA  (project)
KubeDNS Max Concurrent Reject Count
DELTA, INT64, 1
k8s_container
Total number of KubeDNS queries rejected because the number of concurrent queries were at maximum. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
networking/dns/node_local_dns/dns_cache_request_count BETA  (project)
NodeLocalDNS Cache Hit/Miss Count
DELTA, INT64, 1
k8s_node
Total number of NodeLocalDNS cache hits and misses. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
dns_zone: DNS zones.
status: Cache status: cache_hit or cache_miss.
server: DNS server IP.
type: Indicates if this was a success or denial (NXDOMAIN).
networking/dns/node_local_dns/dns_request_count BETA  (project)
NodeLocalDNS Request Count
DELTA, INT64, 1
k8s_node
Total number of DNS requests processed by NodeLocalDNS. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
family: The address family of the transport (ipv4 or ipv6).
type: Query type (e.g. A, AAAA, MX, ...).
proto: Transport protocol used for DNS query.
dns_zone: DNS zone.
server: DNS server IP.
view: DNS view name.
networking/dns/node_local_dns/dns_request_latencies BETA  (project)
NodeLocalDNS Request Latency
DELTA, DISTRIBUTION, s
k8s_node
Histogram of the time (in seconds) each NodeLocalDNS request took. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
dns_zone: DNS zone.
view: DNS view name.
server: DNS server IP.
type: Query type (e.g. A, AAAA, MX, ...).
networking/dns/node_local_dns/forwarding_request_latencies BETA  (project)
NodeLocalDNS Upstream Request Latency
DELTA, DISTRIBUTION, s
k8s_node
Histogram of the time (in seconds) each forwarded NodeLocalDNS request took. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
type: Query type (e.g. A, AAAA, MX, ...).
rcode: DNS return code.
to: Upstream DNS server.
proxy_name: Proxy name.
networking/dns/node_local_dns/max_concurrent_rejected_request_count BETA  (project)
NodeLocalDNS Max Concurrent Reject Count
DELTA, INT64, 1
k8s_node
Total number of NodeLocalDNS queries rejected because the number of concurrent queries were at maximum. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
node/accelerator/duty_cycle GA  (project)
Accelerator duty cycle with node
GAUGE, DOUBLE, percent
k8s_node
Percent of time over the past sample period (10s) during which the accelerator was actively processing. Sampled every 60 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
node/accelerator/memory_bandwidth_utilization GA  (project)
Memory bandwidth utilization
GAUGE, DOUBLE, percent
k8s_node
Current percentage of the accelerator memory bandwidth that is being used. Computed by dividing the memory bandwidth used over a sample period by the maximum supported bandwidth over the same sample period. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
node/accelerator/memory_total GA  (project)
Accelerator memory total with node
GAUGE, INT64, bytes
k8s_node
Total accelerator memory in bytes. Sampled every 60 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
node/accelerator/memory_used GA  (project)
Accelerator memory used with node
GAUGE, INT64, bytes
k8s_node
Total accelerator memory allocated in bytes. Sampled every 60 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
node/accelerator/tensorcore_utilization GA  (project)
Tensorcore utilization
GAUGE, DOUBLE, percent
k8s_node
Current percentage of the Tensorcore that is utilized. Computed by dividing the Tensorcore operations that were performed over a sample period by the supported number of Tensorcore operations over the same sample period. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds.
make: Make of the accelerator.
accelerator_id: ID of the accelerator.
model: Model of the accelerator.
tpu_topology: Topology of the TPU accelerator.
node/assigned_jobsets GA  (project)
Nodes where Jobset Pods are Scheduled
GAUGE, BOOL, 1
k8s_node
GKE nodes where a Kubernetes Jobset has scheduled Pods. jobset_uid will be left empty if its value is not found in Jobset Pod labels. A value of True indicates that there is at least one Jobset Pod scheduled in the node; a value of False is written to mark the moment when this is no longer the case. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
jobset_namespace: The namespace name where at least one Jobset Pod is scheduled.
jobset_name: The Jobset name where at least one Jobset Pod is scheduled.
jobset_uid: The jobset_uid field is populated with the Jobset's UID if found in Pod labels. Otherwise, the field is left empty.
node/cpu/allocatable_cores GA  (project)
Allocatable cores
GAUGE, DOUBLE, {cpu}