AWS CloudWatch

AWS CloudWatch is a monitoring and observability service provided by Amazon Web Services (AWS) that provides data and insights into the performance and operational health of applications, resources, and services running on AWS. It collects and tracks metrics, logs, and events from various sources, such as EC2 instances, Lambda functions, and other AWS resources, and provides a unified view of these data points.

CloudWatch can be used to monitor and troubleshoot applications and infrastructure, as well as to detect and alert on anomalous behavior or potential security threats. It provides real-time and historical data, and can be used to set alarms and triggers for automated actions, such as scaling resources or notifying teams of issues.

CloudWatch offers a range of features, including customizable dashboards, metric filters, log groups, and anomaly detection. It integrates with other AWS services and third-party tools, and can be accessed via the AWS Management Console, CLI, SDKs, and APIs.

Overall, AWS CloudWatch is a powerful tool for monitoring, troubleshooting, and optimizing the performance and security of applications and resources running on AWS.