Help Center > > User Guide> Intelligent O&M> Intelligent O&M for GaussDB(for openGauss) DB Instance> Performance> Single Node with Multiple Metrics

Single Node with Multiple Metrics

Updated at: Jun 09, 2021 GMT+08:00

Intelligent O&M allows you to view the performance of multiple metrics on a single instance so that you can compare the metric performance.

Procedure

  1. Log in to the GaussDB(for openGauss) console.
  2. Apply for Intelligent O&M according to Intelligent O&M.
  3. Locate your desired instance and click Details to go to the Intelligent O&M overview page.
  4. Choose Performance > Single Node with Multiple Metrics.
  5. Click Change Node to change the instance node if needed.
  6. Click Select Metric and select the instance metrics to display.

    Table 1 Instance metrics

    Category

    Metric

    Description

    CPU

    CPU Usage

    CPU usage of the monitored object (Unit: %)

    CPU Load

    Average CPU load over the past 1, 5, and 15 minutes. The value is obtained using the w command.

    CPU Load in Past 1 Minute

    Average CPU load over the past 1 minute. The value is obtained using the w command.

    Memory

    Memory Usage

    Memory usage of the monitored object (Unit: %)

    Available Memory

    Memory available to the operating system (Unit: GB)

    Network

    Data Transfer In

    Average number of bytes sent by the VM of the monitored object in a measurement period (Unit: KB/s)

    Data Transfer Out

    Average number of bytes received by the VM of the monitored object in a measurement period (Unit: KB/s)

    Other Metrics

    -

    -

  7. Click OK.
  8. Click Detail to the upper right corner of each graph to view the metric details. You can also view the metric details in the last 1 hour, 12 hours, 1 day, 2 days, 7 days, or customize a time range (no more than two weeks).
  9. Click the Performance Trends Comparisons tab, select the desired metrics, and click OK.
  10. Click Detail to the upper right corner of each graph to view the metric details. You can also view the metric details in a specified time range within the past week.
  11. Enable Interactive Graph to view the performance of other metrics at the same time.
  12. Click Full Screen for a clear view.

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