Monitoring

AWS CloudWatch is a monitoring service for AWS resources and manages all activity logs. It creates metric data to generate statistical data. CloudWatch enables real-time monitoring of AWS resources. It also monitors hardware information related to AWS EC2 or RDS database instances and other resources.

Lambda monitoring sections display the last 24 hours' analytics data related to the Lambda function's activity and performance. The following screenshot shows the monitored analytics information about our hello world Lambda function:

Let's move on to the next section, where we are going to look at the Lambda function execution.