check_pgactivity - PostgreSQL Monitoring Tool for Nagios
check_pgactivity is a powerful plugin designed for monitoring PostgreSQL clusters through Nagios. It provides detailed insights into various performance metrics and health checks, ensuring optimal database operations and timely issue detection across different PostgreSQL versions.
Features
Comprehensive monitoring of PostgreSQL clusters with support for multiple service checks.
Flexible connection options leveraging both service definitions and direct parameters for enhanced compatibility.
Customizable alert thresholds for warning and critical states, allowing for proactive database management.
Support for advanced metrics such as cache hit ratios, transaction ages, and replication statuses.
User-defined query execution with performance data extraction for tailored monitoring needs.