S3 Objects Check: Check for the presence of objects in your S3 buckets and be notified of missing objects.
                    EMR Monitoring: Monitor EMR and ensure uninterrupted Big Data processing. Additionally, be notified on the status of the associated AWS services.
                    
                    NAT Gateway: Check the status of the outbound traffic flow from your private subnets, monitor route tables and be notified of service disruptions.