Hi Doron Tsur, Could you please look into
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_UpgradeDBInstance.PostgreSQL.html https://aws.amazon.com/blogs/database/best-practices-for-upgrading-amazon-rds-to-major-and-minor-versions-of-postgresql/ Best of luck :) Regards, Muhammad Ikram Bitnine Global. On Sun, Jun 23, 2024 at 12:09 PM Doron Tsur <qbal...@gmail.com> wrote: > Hello Folks, > > We are running PG 12 on AWS RDS. I want to run an upgrade process for the > DB. The org I work for attempted to upgrade before but failed (12->15). The > upgrade resulted in unexplained slowness, and performance issues were only > resolved via a downgrade. Do you have any upgrade docs or recommendations > you can share about the upgrade process before I try to go on the journey? > > > Thank you, > -Doron > > -- Muhammad Ikram