Viewing Monitoring Information

Last updated: 2021-08-03 11:42:19

    Overview

    CKafka allows you to monitor the resources created under your account, such as instances, topics, and consumer groups, so that you can keep track of the status of your resources in real time and troubleshoot possible issues to ensure stable business operations.

    This document describes how to view monitoring metrics and their descriptions in the CKafka console.

    Directions

    1. Log in to the CKafka console.
    2. In the instance list, click the ID/Name of the target instance to enter the instance details page.
    3. At the top of the instance details page, Click Monitor, select resource tags, and set the time range to view the monitoring data about the instance.

    Monitoring information display

    Note:

    You can click the following tabs to view the monitoring data of instances, topic, and consumer groups.

    Descriptions of metrics

    The following lists the CKafka monitoring metrics and their description. Based on user feedback and statistics, we recommend you configure monitoring and alarming policies for metrics marked with the word recommended. Please configure policies properly as needed.

    Monitoring MetricDescription
    Production traffic in MBProduction traffic of the instance (excluding traffic generated by replicas), which is the total traffic in the selected time period.
    Consumption traffic in MBConsumption traffic of the instance (excluding traffic generated by replicas), which is the total traffic in the selected time period.
    Number of produced messagesNumber of messages produced in the instance, which is the total number of messages in the selected time period.
    Number of consumed messagesNumber of messages consumed in the instance, which is the total number of messages in the selected time period.
    Used disk capacity in MBTotal size of messages (including those produced by replicas) that actually use disk capacity, which is the latest value in the selected time period.
    Number of persistent messagesTotal number of messages stored in disks (excluding those produced by replicas), which is the latest value in the selected time period.
    Production peak bandwidth in MB/s (recommended)Peak traffic generated when the instance produces messages (excluding the traffic generated by replicas).
    Consumption peak bandwidth in MB/s (recommended)Peak traffic generated when the instance consumes messages (consumption does not involve replicas).
    Disk utilization in % (recommended)Ratio of the currently used disk capacity to the total disk capacity of the instance.
    Number of connections (recommended)Number of connections between clients and servers in the cluster.

    For more information on the metric names and descriptions, please see CKafka Monitoring Metrics.

    CKafka monitoring API documentation

    For more information on CKafka monitoring APIs, please see: