Locking issues in sidekiq jobs?

RGJ · 2019 年1 月 2 日 17:06

Were you ever able to pinpoint this issue? We’re seeing the exact same thing on one server. Sidekiq goes to 90% CPU and the only way to get it back to normal is to restart it. It then stays low for a day or so and then it gets stuck at 90% again.

ps -T -p <pid> says this is happening in manager.rb:27 which is here

github.com/discourse/mini_scheduler

lib/mini_scheduler/manager.rb

main


      
                while !@stopped
                  sleep 60
          
                  @mutex.synchronize do
                    repair_queue
                    reschedule_orphans
                    ensure_worker_threads
                  end
                end
              end
          
            @keep_alive_thread =
              Thread.new do
                while !@stopped
                  sleep(@manager.keep_alive_duration / 2)
                  @mutex.synchronize { keep_alive }
                end
              end
          
            ensure_worker_threads
          end

There are no scheduled jobs in Sidekiq.

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Locking issues in sidekiq jobs?

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