How can users group different metrics in Datadog?

Users can group different metrics in Datadog by using tags. Tags are key-value pairs that provide an efficient way to categorize and filter metrics, logs, and traces. By applying tags to resources, users can create slices of data that are relevant to specific environments, applications, or any other criteria deemed important for monitoring and analysis.

For example, a service might be tagged with different values for environment type (such as "production" or "staging") or geographical location (like "us-east" or "eu-west"). This tagging system allows users to quickly group and visualize metrics across various dimensions, facilitating in-depth analysis and enabling targeted monitoring based on specific attributes.

This capability is particularly valuable in large and complex environments where metrics come from numerous sources. Properly categorizing metrics through tags can significantly enhance the effectiveness of dashboards, alerts, and analytics.