Help Center/ Data Admin Service/ User Guide/ MySQL/ Intelligent O&M (New Version)/ Viewing the Overall Status of an Instance
Updated on 2024-08-29 GMT+08:00
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Viewing the Overall Status of an Instance

Dashboard shows the status of your instance, including alarms, resource usages, and key performance metrics. DAS diagnoses instance health using operational data analytics and intelligent algorithms, and provides you with solutions and suggestions for handling detected exceptions.

Function Modules

Table 1 lists the function modules of the Overview page.

Table 1 Function description

Function

Description

Alarms

Shows alarms of different severities during instance running. After you click an alarm severity, the Alarm Rules page is displayed, showing all alarm rules of the severity.

Health

Diagnoses instance health using operational data analytics and intelligent algorithms.

Resources

Shows the CPU usage, memory usage, space usage, and disk IOPS of an instance.

Key Performance Metrics

Displays vCPU utilization & slow query logs, connections, memory utilization, and disk reads/writes in the last hour.

Procedure

  1. Log in to the DAS console.
  2. Click in the upper left corner and select a region and project.
  3. Click in the upper left corner, and under Databases, click Data Admin Service.
  4. In the navigation pane, choose Intelligent O&M > Instance List.

    Alternatively, on the Overview page, click Go to Intelligent O&M.

  5. In the upper right corner of the Instance List page, search for instances by engine type, instance name, or instance IP.

    Figure 1 Searching for instances

  6. Locate the box containing your target instance and click Details.
  7. On the Dashboard page, view status of the instance.

    • Alarms

      In the Alarms area, view alarm information of the current instance. To view alarm details, click the number next to an alarm severity.

      Figure 2 Viewing alarm information

      To view metrics such as CPU usage, disk usage, and connection usage, click Alarm Rules to configure metrics and alarm policies.

    • Health

      In the Health area, view diagnosis results of the instance.

      Figure 3 Health

      For example, if the vCPU utilization is high, click Diagnose to view related performance metrics and optimize service-related SQL statements or upgrade CPU specifications as suggested.

      Figure 4 Viewing diagnosis details
    • Resources

      In the Resources area, view the resource usage of the current instance.

      Figure 5 Viewing resource usage
    • Key performance metrics

      In the Key Performance Metrics area, view key performance metrics in the last hour.

      Figure 6 Viewing key performance metrics