AnalyticDB:Node monitoring

Procedure

1. Log on to the AnalyticDB for PostgreSQL console.
2. In the upper-left corner of the console, select a region.
3. Find the instance that you want to manage and click the instance ID.

4. In the left-side navigation pane, click Monitoring and Alerts > Node Monitoring.

   The Node Monitoring page contains the following three sections:

   • Node Status section

     This section displays the current running status of the instance, including Coordinator Node Health Status, Compute Node Connection Health Status, Coordinator Node Connection Health Status, and Compute Node Storage Status. The available monitoring items vary depending on the instance resource type. For more information, see Performance parameters.

   • Coordinator Nodes tab

     This tab displays the status of coordinator nodes, including CPU Utilization (%), I/O Usage (%), and Memory Usage (%). The available monitoring items vary depending on the instance resource type. For more information, see Performance parameters.

   • Compute Nodes tab

     This tab displays the status of compute nodes, including CPU Utilization (%), I/O Usage (%), Storage Used (MB), Storage Usage (%), and Memory Usage (%). The available monitoring items vary depending on the instance resource type. For more information, see Performance parameters.

5. Optional: Select a Time Range to view monitoring metrics.

   Note

   The time range cannot exceed 7 days.

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