title: How to configure CloudWatch alarm based on the available RDS metric CPUUtilization of a Database engine using Cloud Development Kit (CDK)?
body: <p>I am trying to define and configure an alarm with an existing and AWS-defined CPUUtilization metric for the Aurora RDS database engine using the Cloud Development Kit (CDK) with Python.</p>
  <p>The alarm monitors the CPU Utilization metric for the aurora database engine. If the CPUUtilization parameter is equal to or less than 5% for 120 seconds, it will give an alarm.</p>
  <p>The CDK documentation describes how to provide custom metric with some dimensions but I would need to define an alarm with a given threshold for an existing metric type - CPUUtilization.</p>
  <p>Any thoughts? Thank you in advance!</p>