I have yet to gain positive experience with Cloud Run. I have one project with it, and Cloud Run is very unpredictable with autoscaling. Sometimes, it can start spinning up/down containers without any apparent reason, and after hunting Google support for months, they said it is an "expected behavior". Good luck trying to debug this independently because you don't have access to knative logs.

Starting containers on Cloud Run is weirdly slow, and oh boy, how expensive that thing is. I'm getting the impression that pure VMs + Nomad would be a way better option.