[humanfromearth]

We had the exact same issue with RMQ (HA setup) on GCP (running on GKE) a few weeks ago. Tried contacting support about this, it's paid - no customer support for their own bugs.

The solution we came up so far is to disable automatic migrations. Not sure if that option actually does anything.

[sleepydog]

You can't disable automatic migrations in GCP. You can choose between allowing live migrations (move the instance while it's still running) or (hard) instance reboots.

[humanfromearth]

You're right. I meant hard reboots.