By using a server's compute resources, one can observe the resource metrics. With AWS, one can determine when servers will be used based on CloudWatch results. For example, CloudWatch informs the application and service platform when the hit ratio has reached the threshold value. Then the service decides that some nodes should be launched in AWS. For instance, when hosting a media application, the hit ratio can grow when needed and shrink when needed. This allows us to satisfy the customer at the utmost level. For cloud-native microservices applications on AWS, this reduces errors.