Database Autonomy Service (DAS) provides the feature of monitoring the real-time performance of database instances. This feature allows you to check the performance of your database instances during stress testing or promotions.
Procedure
Log on to the DAS console.
In the left-side navigation pane, click Instance Monitoring.
On the page that appears, find the database instance that you want to manage and click the instance ID. The instance details page appears.
In the left-side navigation pane, click Real-time Monitoring.
On the Real-time Monitoring page, view the real-time performance of the instance on the following tabs:
On the Real-time Charts tab, you can view the metric trends of the instance in real time.
On the Mongostat tab, you can view the performance metrics of the instance at specific points in time.