Prefect Team have you seen an instance where you have worker polling a workpool, but the pool stays unhealthy and the workers don't discover the queued flows?

I have not. On the work pool page, does it show that the worker recently polled the work pool?

yes

Is there a scheduled run in the pool?

yes

Is it showing as late?

yep

What happens if you create a process work pool with no work queue and a worker to poll it?

It connects, but i don't have a deployment setup to run that way

Workers are typed by infrastructure and agents are not. Workers must match the type of infrastructure of the work pool. There is a Cloud Run Work Pool. See Screenshot below of creating a Work Pool. Are you using a Cloud Run work pool type? Workers and the Cloud Run work pool type are in beta. Workers are designed to be next generation, smarter workers.

Correct, that is how I have it setup up

If you click on the workers tab, what does the Type show?

I think we got it! I asked for a second set of eyes and my colleague found what I think is the issue. You have your concurrency limit set to 0. Change that to 10 and you should be able to have 10 flows running at once. You can change it in the UI by clicking on the three dot menu for the work pool -> edit

on the workpool or the queue

Infinite - theoretically. Let’s just say a big number. 🙂