We scaled PgBouncer to 4x throughput
PgBouncerClickHouseManaged PostgresscalingperformanceCPU utilizationconnection poolingPostgresso_reuseportpeering
Author: saisrirampur
Date: 7/11/2026
Article Summary:
This article discusses how to scale PgBouncer in ClickHouse Managed Postgres by running a fleet of PgBouncer processes, each binding the same port with so_reuseport enabled, to utilize multiple CPU cores and improve throughput.