You can use the cloud monitoring exporter feature provided by CloudMonitor to export the monitoring data of an event bus.
Prerequisites
EventBridge is activated and the required permissions are granted to a Resource Access Management (RAM) user. For more information, see Activate EventBridge and grant permissions to a RAM user.
A custom event bus is created. For more information, see Create a custom event bus.
Hybrid Cloud Monitoring is activated. For more information, see Activate Hybrid Cloud Monitoring.
Procedure
Log on to the EventBridge console. In the left-side navigation pane, click Event Buses.
In the top navigation bar, select a region. On the Event Buses page, click the name of the event bus that you want to manage.
In the left-side navigation pane of the page that appears, click Metric Monitoring.
In the upper-right corner of the Metric Monitoring page, click the
icon and then click Export monitoring data in real time. On the Exporter page in the CloudMonitor console, export the real-time monitoring data by referring to the Export monitoring data in real time topic.