Viewing Metrics

Scenarios

Cloud Eye monitors statuses of GeminiDB Mongo instances. You can view GeminiDB Mongo metrics on the management console.

Monitored data requires a period of time for transmission and display. The status of the monitored object displayed on the Cloud Eye page is the status obtained 5 to 10 minutes before. You can view the monitored data of a newly created DB instance 5 to 10 minutes later.

Precautions

• The DB instance is running properly.

  Cloud Eye does not display the metrics of a faulty or deleted DB instance. You can view the monitoring information only after the instance is restarted or recovered.

• The DB instance has been properly running for at least 10 minutes.

  The monitoring data and graphics are available for a new instance after the instance runs for at least 10 minutes.

Method 1

1. Log in to the management console.
2. In the service list, choose Databases > GeminiDB Mongo API.
3. On the Instance Management page, locate the target instance and click its name.
4. In the Node Information area on the Basic Information page, click View Metric in the Operation column.
   Figure 1 Querying monitoring metrics
   

5. In the monitoring area, you can select a duration to view the monitoring data.

   You can view the monitoring data of the service in the last 1, 3, or 12 hours.

   To view the monitoring curve in a longer time range, click to enlarge the graph.

Method 2

1. Log in to the management console.
2. In the service list, choose Databases > GeminiDB Mongo API.
3. On the Instance Management page, locate the target instance and click its name.
4. In the navigation pane on the left, choose Advanced O&M.
5. On the Advanced O&M page, click the Real-Time Monitoring tab.
6. Select a node from the Node drop-down list, select the duration, and enable Auto Refresh to view the real-time monitoring data.
   Figure 2 Viewing metrics
   
   • You can view the monitoring data of the service in the last 1, 3, or 12 hours.
   • The monitoring data on the current page is collected every 60 seconds.
   • The current page displays only the monitoring data of common metrics, such as the CPU usage, memory usage, and storage usage. If you want to view more metrics, click View details to go to the Cloud Eye console.