Optimize services for large datasets

**Feature request**
It would be great to have analytics for lib.

**Use case**
Many users need this functionality for production deployments.

**Implementation idea**
Add a new config option `enable_analytics` with default `false`.

Start by inspecting the lib directory and the existing configuration entry points to understand where an enable_analytics option would belong. The issue does not define which analytics to collect or how they should work, so the expected behavior and completion criteria need clarification before implementation.

Written by the indexing model from the issue text.