There's nothing reported on the status page as I write this, but GitHub actions that normally get picked up by GH runners within seconds are stuck in queues for 5-10 minutes and growing.
I'm having partial luck with cancelling and re-running jobs. In what I've seen with this issue, the job either lands in a functioning queue, in which case it gets picked up essentially immediately, or it lands in a bad one in which case it simply waits.
Some of our workflows don't even show up anymore which is unfortunate...