Amazon CloudWatch

Amazon CloudWatch is a monitoring service provided by Amazon Web Services (AWS) that helps track the performance and health of applications and resources in the cloud. It collects and analyzes data in real time, allowing users to see how their systems are running. CloudWatch can alert users to potential issues, like high CPU usage or slow response times, enabling proactive management. Additionally, it helps visualize data through charts and dashboards, making it easier to understand system performance and optimize resources effectively. Overall, it's a vital tool for maintaining reliable and efficient cloud-based services.