Amazon RDS (Relational Database Service) Performance Insights now allows you to export metrics dashboards from your Amazon RDS instance to Amazon CloudWatch. You can export both the pre-configured and custom metrics dashboards. With this feature, it is now easier to view and set alarms on Amazon RDS Performance Insights metrics from Amazon CloudWatch, and integrate these metrics with other Amazon CloudWatch metrics on the same dashboard with just a few clicks in the console.
Source:: Amazon AWS