ActiveRecord Monitoring: N+1, Slow Queries & Pool Exhaustion
Detect ActiveRecord N+1 queries, slow SQL and pool exhaustion in Rails. Bullet, Prosopite, pg slow logs, Sidekiq pool sizing, and HTTP latency as canary.
May 28, 2026
13 min read
PostgreSQL Production Monitoring: Slow Queries & Replication
Monitor PostgreSQL in production. pg_stat_statements, replication lag, autovacuum bloat, lock trees, connection pools, and alert thresholds.
May 19, 2026
16 min read
Database Monitoring: How to Monitor MySQL, PostgreSQL, and Redis Uptime
Database downtime brings your entire application down. Learn how to monitor MySQL, PostgreSQL, and Redis uptime, connectivity, and performance from outside.
March 6, 2026
11 min read