Kubernetes metrics

Stackdriver Monitoring supports the metric types from Google Kubernetes Engine listed on this page.

To use these metrics in charting or alerting, your Google Cloud project or AWS account must be associated with a Workspace. For more information, see Workspaces.

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

  Note: Metric types with values of type STRING can't be retrieved by using the Stackdriver Monitoring console or used in alerting policies. To retrieve string-valued data, you must use a method in the Monitoring API like timeSeries.list.

• 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.

• For a set of complete, current lists of supported metric types, see Metrics list.

Kubernetes metrics

Metrics from Google Kubernetes Engine.

kubernetes

Metrics for Google Kubernetes Engine. Some older versions of Google Kubernetes Engine use the container metrics. Launch stages of these metrics: GA BETA

The following metric type names must be prefixed with kubernetes.io/. That prefix has been omitted from the entries in the table.

Metric type ^Launch stage Display name
Kind, Type, Unit Monitored resources	Description Labels
container/accelerator/duty_cycle ^BETA Accelerator duty cycle
GAUGE, INT64, % k8s_container	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 (e.g. nvidia) accelerator_id: ID of the accelerator. model: Model of the accelerator (e.g. 'Tesla P100')
container/accelerator/memory_total ^BETA 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 ^BETA 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 ^BETA 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/cpu/core_usage_time ^BETA CPU usage time
CUMULATIVE, DOUBLE, s k8s_container	Cumulative CPU usage on all cores used by the container in seconds. Sampled every 60 seconds.
container/cpu/limit_cores ^BETA Limit cores
GAUGE, DOUBLE, {cpu} k8s_container	CPU cores limit of the container. Sampled every 60 seconds.
container/cpu/limit_utilization ^BETA CPU limit utilization
GAUGE, DOUBLE, 1 k8s_container	The fraction of the CPU 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 240 seconds.
container/cpu/request_cores ^BETA Request cores
GAUGE, DOUBLE, {cpu} k8s_container	Number of CPU cores requested by the container. Sampled every 60 seconds.
container/cpu/request_utilization ^BETA 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 ^BETA Ephemeral storage limit
GAUGE, INT64, By k8s_container	Local ephemeral storage limit in bytes. Sampled every 60 seconds.
container/ephemeral_storage/request_bytes ^BETA Ephemeral storage request
GAUGE, INT64, By k8s_container	Local ephemeral storage request in bytes. Sampled every 60 seconds.
container/ephemeral_storage/used_bytes ^BETA Ephemeral storage usage
GAUGE, INT64, By k8s_container	Local ephemeral storage usage in bytes. Sampled every 60 seconds.
container/memory/limit_bytes ^BETA Memory limit
GAUGE, INT64, By k8s_container	Memory limit of the container in bytes. Sampled every 60 seconds.
container/memory/limit_utilization ^BETA 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/request_bytes ^BETA Memory request
GAUGE, INT64, By k8s_container	Memory request of the container in bytes. Sampled every 60 seconds.
container/memory/request_utilization ^BETA 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 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/used_bytes ^BETA 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/restart_count ^BETA Restart count
CUMULATIVE, INT64, 1 k8s_container	Number of times the container has restarted. Sampled every 60 seconds.
container/uptime ^BETA Uptime
GAUGE, DOUBLE, s k8s_container	Time in seconds that the container has been running. Sampled every 60 seconds.
node/cpu/allocatable_cores ^BETA Allocatable cores
GAUGE, DOUBLE, {cpu} k8s_node	Number of allocatable CPU cores on the node. Sampled every 60 seconds.
node/cpu/allocatable_utilization ^BETA CPU allocatable utilization
GAUGE, DOUBLE, 1 k8s_node	The fraction of the allocatable CPU that is currently in use on the instance. This value cannot exceed 1 as usage cannot exceed allocatable CPU cores. Sampled every 60 seconds. After sampling, data is not visible for up to 240 seconds.
node/cpu/core_usage_time ^BETA CPU usage time
CUMULATIVE, DOUBLE, s k8s_node	Cumulative CPU usage on all cores used on the node in seconds. Sampled every 60 seconds.
node/cpu/total_cores ^BETA Total cores
GAUGE, DOUBLE, {cpu} k8s_node	Total number of CPU cores on the node. Sampled every 60 seconds.
node/ephemeral_storage/allocatable_bytes ^BETA Allocatable ephemeral storage
GAUGE, INT64, By k8s_node	Local ephemeral storage bytes allocatable on the node. Sampled every 60 seconds.
node/ephemeral_storage/inodes_free ^GA Free inodes
GAUGE, INT64, 1 k8s_node	Free number of inodes on local ephemeral storage. Sampled every 60 seconds.
node/ephemeral_storage/inodes_total ^GA Total inodes
GAUGE, INT64, 1 k8s_node	Total number of inodes on local ephemeral storage. Sampled every 60 seconds.
node/ephemeral_storage/total_bytes ^BETA Total ephemeral storage
GAUGE, INT64, By k8s_node	Total ephemeral storage bytes on the node. Sampled every 60 seconds.
node/ephemeral_storage/used_bytes ^BETA Ephemeral storage usage
GAUGE, INT64, By k8s_node	Local ephemeral storage bytes used by the node. Sampled every 60 seconds.
node/memory/allocatable_bytes ^BETA Allocatable memory
GAUGE, INT64, By k8s_node	Cumulative memory bytes used by the node. Sampled every 60 seconds.
node/memory/allocatable_utilization ^BETA Memory allocatable utilization
GAUGE, DOUBLE, 1 k8s_node	The fraction of the allocatable memory that is currently in use on the instance. This value cannot exceed 1 as usage cannot exceed allocatable memory bytes. 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.
node/memory/total_bytes ^BETA Total memory
GAUGE, INT64, By k8s_node	Number of bytes of memory allocatable on the node. Sampled every 60 seconds.
node/memory/used_bytes ^BETA Memory usage
GAUGE, INT64, By k8s_node	Cumulative memory bytes used by the node. 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.
node/network/received_bytes_count ^BETA Bytes received
CUMULATIVE, INT64, By k8s_node	Cumulative number of bytes received by the node over the network. Sampled every 60 seconds.
node/network/sent_bytes_count ^BETA Bytes transmitted
CUMULATIVE, INT64, By k8s_node	Cumulative number of bytes transmitted by the node over the network. Sampled every 60 seconds.
node/pid_limit ^GA PID capacity
GAUGE, INT64, 1 k8s_node	The max PID of OS on the node. Sampled every 60 seconds.
node/pid_used ^GA PID usage
GAUGE, INT64, 1 k8s_node	The number of running process in the OS on the node. Sampled every 60 seconds.
node_daemon/cpu/core_usage_time ^BETA CPU usage time
CUMULATIVE, DOUBLE, s k8s_node	Cumulative CPU usage on all cores used by the node level system daemon in seconds. Sampled every 60 seconds. component: Name of the respective system daemon.
node_daemon/memory/used_bytes ^BETA Memory usage
GAUGE, INT64, By k8s_node	Memory usage by the system daemon in bytes. Sampled every 60 seconds. component: Name of the respective system daemon. memory_type: Either `evictable` or `non-evictable`. Evictable memory is memory that can be easily reclaimed by the kernel, while non-evictable memory cannot.
pod/network/received_bytes_count ^BETA Bytes received
CUMULATIVE, INT64, By k8s_pod	Cumulative number of bytes received by the pod over the network. Sampled every 60 seconds.
pod/network/sent_bytes_count ^BETA Bytes transmitted
CUMULATIVE, INT64, By k8s_pod	Cumulative number of bytes transmitted by the pod over the network. Sampled every 60 seconds.
pod/volume/total_bytes ^BETA Volume capacity
GAUGE, INT64, By k8s_pod	Total number of disk bytes available to the pod. Sampled every 60 seconds. volume_name: The name of the volume (e.g. `/dev/sda1`).
pod/volume/used_bytes ^BETA Volume usage
GAUGE, INT64, By k8s_pod	Number of disk bytes used by the pod. Sampled every 60 seconds. volume_name: The name of the volume (e.g. `/dev/sda1`).
pod/volume/utilization ^BETA Volume utilization
GAUGE, DOUBLE, 1 k8s_pod	The fraction of the volume that is currently being used by the instance. This value cannot be greater than 1 as usage cannot exceed the total available volume space. Sampled every 60 seconds. After sampling, data is not visible for up to 120 seconds. volume_name: The name of the volume (e.g. `/dev/sda1`).

This metric data was last updated at 12/13/19 18:28:44 UTC.