# Metrics and Metadata Overview

Product: AMPLIF
> Learn about the metrics and metadata F5 NGINX Amplify collects.

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Most metrics are collected by F5 NGINX Amplify Agent without requiring the user to perform any additional setup. For troubleshooting, see [Troubleshooting Metrics Collection](/amplify/nginx-amplify-agent/troubleshooting-metrics-collection.md).

Some additional metrics for NGINX monitoring will only be reported if the NGINX configuration file is modified accordingly. See [Additional NGINX Metrics](/amplify/metrics-metadata/nginx-metrics#additional-nginx-metrics), and review the *Source* and *Variable* fields in the metric descriptions that follow.