Updated on 2026-03-03 GMT+08:00

Viewing Anomaly Snapshots

Scenarios

This function intelligently detects instance CPU anomalies and records connection and request snapshots to facilitate subsequent fault locating.

Constraints

Anomaly snapshots are retained for seven days and then automatically deleted.

Procedure

  1. Click in the upper left corner and select a region.
  2. Click in the upper left corner of the page and choose Databases > Relational Database Service.
  3. On the Instances page, click the target instance name to go to the Summary page.
  4. In the navigation pane, choose Anomaly Snapshots under DBA Assistant.
  5. On the Anomaly Snapshots page, view CPU anomaly snapshots.

    • To view details about the connection snapshots and request snapshots, click Anomaly Snapshots in the Operation column.
    • To view details about slow SQL statements, click Slow Query Logs in the Operation column. For details, see Viewing Slow Query Logs of a DB Instance.
    Figure 1 Anomaly snapshot list
    Figure 2 Anomaly snapshot details