Devops on Pranav Gore | Senior Backend Engineer https://pranavgore.com/tags/devops/ Recent content in Devops on Pranav Gore | Senior Backend Engineer Pranav Gore | Senior Backend Engineer https://pranavgore.com/img/og_v1.jpg https://pranavgore.com/img/og_v1.jpg Hugo en Mon, 16 Mar 2026 19:37:39 +0800 Diagnosing PostgreSQL Connection Leaks on RDS https://pranavgore.com/blogs/rds-connection-leak/ Mon, 16 Mar 2026 19:37:39 +0800 https://pranavgore.com/blogs/rds-connection-leak/ How a Gunicorn and PostgreSQL statement_timeout mismatch caused orphaned RDS connections, 502 errors under load, and how to find and fix it using pg_stat_activity. Under Fire: What a Real DDoS Attack Looks Like and How We Fought Back https://pranavgore.com/blogs/ddos-at-privyr/ Fri, 12 Sep 2025 10:00:00 +0800 https://pranavgore.com/blogs/ddos-at-privyr/ What a real DDoS attack looks like up close, how we responded in real time at Privyr, the tools that helped us survive 30 hours of it, and the product change we shipped right after. RDS PostgreSQL 13 to 15 Upgrade with GCP DataStream https://pranavgore.com/blogs/rds-postgres-13-to-15-upgrade/ Sun, 20 Apr 2025 00:00:00 +0800 https://pranavgore.com/blogs/rds-postgres-13-to-15-upgrade/ A practical guide to upgrading RDS PostgreSQL 13 to 15 when logical replication and GCP DataStream are in the picture -- checklist, gotchas, and post-upgrade steps.