- Add new upstream PHP-FPM servers to Nginx configuration for enhanced load balancing.
- Introduce Elastic APM PHP agent in `php.ini` and update Dockerfile for better dependency management.
- Secure Kibana and Elasticsearch connections in Metricbeat/Filebeat configurations with credentials.
- Remove unused PHP dependencies from `composer.json` and `composer.lock`.
- Enable Nginx `stub_status` endpoint on port 8080 for internal metric collection.
- Add Metricbeat configuration for system, Docker, and Nginx metrics, integrating with Elasticsearch and Kibana.
Jeppe Bundgaard