# check_pgactivity `check_pgactivity` is a PostgreSQL monitoring tool that provides detailed health and performance statistics for PostgreSQL databases. Designed to be used with the Nagios monitoring framework, it checks various aspects of PostgreSQL activity, including connection status, replication status, lock activity, and query performance. By collecting and presenting key metrics, `check_pgactivity` helps database administrators detect and troubleshoot performance issues, ensuring the database operates efficiently and reliably. The tool supports custom thresholds and alerting, making it a flexible solution for proactive database monitoring. - [@opensource@OPMDG/check_pgactivity](https://github.com/OPMDG/check_pgactivity)