The Performance Events tab in the ApsaraDB RDS for MySQL console lets you monitor exceptions, optimization events, and auto scaling events across their full lifecycle — from planned to in-progress to complete. Use it to investigate performance issues and review the operations and maintenance (O&M) actions applied to your instance.
Performance events have three states. Each state corresponds to a tab:
| Tab | What it shows |
|---|---|
| Events and Suggestions | Statistics and suggestions for events in a selected time range (up to 7 days) |
| Events in Plan/Execution | Events that are scheduled or currently running |
| Executed Events | Completed events with execution results, in a selected time range (up to 7 days) |
For any event, click Details in the Actions column to open the full event record, including the event name, level, type, time, and impact details.
Prerequisites
Before you begin, ensure that you have:
An ApsaraDB RDS for MySQL instance
Access to the Instances page in the RDS console
View events and suggestions
Go to the Instances page. In the top navigation bar, select the region where your instance resides, then click the instance ID.
In the left-side navigation pane, click Monitoring and Alerts.
On the Performance Events tab, click Events and Suggestions. Set a time range, then review the event statistics.
The end time must be later than the start time, and the range cannot exceed seven days.

To view only exceptions, click the Exceptions tab. To view only optimization events, click the Optimization Events tab.
To narrow the results, filter by Event Level, Event Name, or Event Type.
To see the full record for an event, click Details in the Actions column.
View events in plan or execution
Go to the Instances page. In the top navigation bar, select the region where your instance resides, then click the instance ID.
In the left-side navigation pane, click Monitoring and Alerts.
On the Performance Events tab, click Events in Plan/Execution.
To narrow the results, filter by Event Level.
To see the full record for an event, click Details in the Actions column.
View completed events
Go to the Instances page. In the top navigation bar, select the region where your instance resides, then click the instance ID.
In the left-side navigation pane, click Monitoring and Alerts.
On the Performance Events tab, click Executed Events. Set a time range, then review the execution results.
The end time must be later than the start time, and the range cannot exceed seven days.
To narrow the results, filter by Event Level.
To see the full record for an event, click Details in the Actions column.
What's next
Subscribe to event notifications — Get notified automatically when performance events are detected on your instance. See Use the event subscription feature.
Investigate events in the autonomy center — View event details. See Use the autonomy center feature.