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      Ncloud Kubernetes Service (VPC) metrics
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        Ncloud Kubernetes Service (VPC) metrics

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        Article summary

        Available in VPC

        This section provides information on the performance and operational metrics of the Ncloud Kubernetes Service service. Performance/operational metrics can be managed in an integrated manner through NAVER Cloud Platform's Cloud Insight service and can be used for various monitoring purposes.

        Note

        See the Cloud Insight API Guide for information on how to use performance/operational metrics for monitoring.

        Ncloud Kubernetes Service

        The performance/operational metrics of the Ncloud Kubernetes Service service are as follows.

        Basic information

        The following is the basic information of the Ncloud Kubernetes Service service for using performance/operational metrics.

        • Product name (prodName)
          • System/Kubernetes Service(VPC)
        • Product key (cw_key)
          • 526115048926613504

        Performance/operation metrics

        The performance/operational metrics of the Ncloud Kubernetes Service service are as follows.

        • Metric
          Metric nameData typeUnitMetric typeDescriptionIntervalAggregation
          rqst_cpuFLOATnumBasic, Defaultresource requestMin1,Min5,Min30,Hour2,Day1
          rqst_memFLOATbytesBasic, Defaultresource requestMin1,Min5,Min30,Hour2,Day1
          real_cpuFLOATnumBasic, Defaultresource usageMin1,Min5,Min30,Hour2,Day1
          real_memFLOATbytesBasic, Defaultresource usageMin1,Min5,Min30,Hour2,Day1
        • Dimension
          Dimension nameData type
          container
          pod
          controller
          serverInstanceNo
          clusterId

        Ncloud Kubernetes Service (New)

        The performance/operational metrics of the Ncloud Kubernetes Service (New) service are as follows.

        Basic information

        The following is the basic information of the Ncloud Kubernetes Service (New) service for using performance/operational metrics.

        • Product name (prodName)
          • System/Ncloud Kubernetes Service
        • Product key (cw_key)
          • 757590965732118528
        • Metric type
          • CpuMem: The cpu and memory usage in pod
          • Network: Pod's network in / out
          • Disk: The block storage usage and ratio of pod
          • NodeAvailability: Normal/abnormal number and ratio of nodes in the cluster
          • PodStatus: The overview of the overall health and operational status of Pods

        Performance/operation metrics

        The performance/operational metrics of the Ncloud Kubernetes Service (New) service are as follows.

        CpuMem

        CpuMem-related performance/operational metrics are as follows.

        • Metric
          Metric nameData typeUnitMetric typeDescriptionIntervalAggregation
          real_cpuFLOATnumBasicpod cpu usageMin1,Min5,Min30,Hour2,Day1
          real_memFLOATbytesBasicpod mem usageMin1,Min5,Min30,Hour2,Day1
        • Dimension
          Dimension nameData typeidDimension
          clusterUUIDSTRING
          typeSTRING
          nodeInstanceNoINTEGER
          namespaceSTRING
          controllerSTRING
          podSTRING

        Network

        Network-related performance/operational metrics are as follows.

        • Metric
          Metric nameData typeUnitMetric typeDescriptionIntervalAggregation
          network_rx_bytesFLOATbytesBasicreceive bytes per secondMin1,Min5,Min30,Hour2,Day1
          network_tx_bytesFLOATbytesBasicsend bytes per secondMin1,Min5,Min30,Hour2,Day1
        • Dimension
          Dimension nameData typeidDimension
          clusterUUIDSTRING
          typeSTRING
          nodeInstanceNoINTEGER
          namespaceSTRING
          controllerSTRING
          podSTRING
          interfaceSTRING

        Disk

        Disk-related performance/operational metrics are as follows.

        • Metric
          Metric nameData typeUnitMetric typeDescriptionIntervalAggregation
          available_bytesFLOATbytesBasicfree storage left on block storage in bytesMin1,Min5,Min30,Hour2,Day1
          capacity_bytesFLOATbytesBasicstorage capacityMin1,Min5,Min30,Hour2,Day1
          used_bytesFLOATbytesBasicused storage space on block storage in bytesMin1,Min5,Min30,Hour2,Day1
          disk_used_ratioFLOATnumBasicstorage used ratioMin1,Min5,Min30,Hour2,Day1
        • Dimension
          Dimension nameData typeidDimension
          clusterUUIDSTRING
          typeSTRING
          nodeInstanceNoINTEGER
          namespaceSTRING
          controllerSTRING
          podSTRING

        NodeAvailability

        NodeAvailability-related performance/operational metrics are as follows.

        • Metric
          Metric nameData typeUnitMetric typeDescriptionIntervalAggregation
          node_total_countINTEGERnumBasictotal number of nodes in the clusterMin1,Min5,Min30,Hour2,Day1
          node_ready_countINTEGERnumBasicnumber of nodes in the cluster that are readyMin1,Min5,Min30,Hour2,Day1
          node_not_ready_countINTEGERnumBasicnumber of nodes in the cluster that are not readyMin1,Min5,Min30,Hour2,Day1
          node_available_ratioFLOATnumBasicavailable node ratioMin1,Min5,Min30,Hour2,Day1
        • Dimension
          Dimension nameData typeidDimension
          clusterUUIDSTRING
          typeSTRING

        PodStatus

        PodStatus-related performance/operational metrics are as follows.

        • Metric
          Metric nameData typeUnitMetric typeDescriptionIntervalAggregation
          pod_phase_pendingINTEGERnumBasicthe pod in pending phaseMin1,Min5,Min30,Hour2,Day1
          pod_phase_runningINTEGERnumBasicthe pod in running phaseMin1,Min5,Min30,Hour2,Day1
          pod_phase_succeededINTEGERnumBasicthe pod in succeeded phaseMin1,Min5,Min30,Hour2,Day1
          pod_phase_failedINTEGERnumBasicthe pod in failed phaseMin1,Min5,Min30,Hour2,Day1
          pod_phase_unknownINTEGERnumBasicthe pod in unknown phaseMin1,Min5,Min30,Hour2,Day1
          pod_available_ratioFLOATnumBasicavailable pod ratioMin1,Min5,Min30,Hour2,Day1
          pod_restart_countINTEGERnumBasicthe number of times containers in the pod have been restartedMin1,Min5,Min30,Hour2,Day1
        • Dimension
          Dimension nameData typeidDimension
          clusterUUIDSTRING
          typeSTRING
          nodeInstanceNoINTEGER
          namespaceSTRING
          controllerSTRING
          podSTRING

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