This section describes how to observe the performance of services within a cluster in real-time.

Prerequisites

  • You need to have the platform-admin role in the KubeSphere platform. For more information, refer to Users and Platform Roles.

  • The WizTelemetry Network Observability extension needs to be installed and enabled on the KubeSphere platform.

Steps

  1. Log in to the KubeSphere web console with a user who has the platform-admin role.

  2. In the upper right corner of the page, click the grid icon and select WizTelemetry Observability Platform.

  3. Click Network > Service Topology in the left navigation pane.

  4. Click the Service Monitoring tab to enter the service performance monitoring page.

  5. In the dropdown lists at the top of the page, select a cluster and a project to view the service performance of the selected project within the specified time range.

    • Click refresh in the upper right corner to refresh the page information.

    • Click clock-2 in the upper right corner to set the time range for the data. The default is Last 30 minutes.

    • Click Collapse Service Column/Expand Service Column to collapse or expand the list of services and their pods in the selected project. Click a service or pod to view the traffic monitoring details for that service or pod. For more information, refer to HTTP Traffic Monitoring.

    Parameter Description

    HTTP Requests

    The number of HTTP requests per second.

    HTTP Error Rate

    The proportion of failed requests (e.g., 0% means all succeeded).

    HTTP P99 Latency

    The 99th percentile latency of all requests within the specified time range, meaning 99% of requests had a latency less than or equal to this value.

    HTTP P95 Latency

    The 95th percentile latency of all requests within the specified time range, meaning 95% of requests had a latency less than or equal to this value.

    Inbound Throughput

    The amount of data received per second on the server side.

    Outbound Throughput

    The amount of data returned per second from the server side.