General information of Prepare Area that I summarized
Effective workload design: Build workloads that provide complete information and are easy to observe and investigate.
Enhanced visibility: Monitor and analyze data to detect problems early and make data-based decisions.
Improve change flow: Quickly deploy changes, minimize risk, and recover quickly when problems occur.
Ensure operational readiness: Check carefully before deployment, have clear procedures and complete documents.
Use AWS to manage workloads: CloudFormation enables you to have consistent, templated development, test, and production environments with increased operational control.