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Cluster Monitoring

Through cluster monitoring, you can view the basic information of the cluster, the resource consumption
and the trend of resource consumption over a period of time.

Prerequisites

The cluster has insight-agent installed and the application is in running state.

Steps

  1. Go to the Insight product module.

  2. Select Infrastructure > Clusters from the left navigation bar. On this page, you can view the following information:

    • Resource Overview: Provides statistics on the number of normal/all nodes and workloads across multiple clusters.
    • Fault: Displays the number of alerts generated in the current cluster.
    • Resource Consumption: Shows the actual usage and total capacity of CPU, memory, and disk for the selected cluster.
    • Metric Explanations: Describes the trends in CPU, memory, disk I/O, and network bandwidth.

    Monitor

  3. Click Resource Level Monitor, you can view more metrics of the current cluster.

Metric Explanations

Metric Name Description
CPU Usage The ratio of the actual CPU usage of all pod resources in the cluster to the total CPU capacity of all nodes.
CPU Allocation The ratio of the sum of CPU requests of all pods in the cluster to the total CPU capacity of all nodes.
Memory Usage The ratio of the actual memory usage of all pod resources in the cluster to the total memory capacity of all nodes.
Memory Allocation The ratio of the sum of memory requests of all pods in the cluster to the total memory capacity of all nodes.