An e-commerce platform's performance has begun to degrade at unpredictable intervals, leading to slower checkout responses and occasionally timing out requests. As an architect responsible for maintaining application health, which service should you utilize to create a centralized dashboard that collects, aggregates, and visualizes metrics and logs in real time, providing a clear overview of the system's status and potential bottlenecks?
CloudWatch
CloudFormation
QuickSight
X-Ray