I also experience weird issues after upgrading to 14.6.0: Sidekiq queues jobs after 14.6.0 update
Sidekiq is not able to process some jobs, they are stuck in queue status. The log is exactly like yours, the warnings keeps repeating. How did you exactly attach a debugger to the sidekiq worker?
I’m not sure if it is relevant, the port 8082 is used by puma.