[12:22:46] <_joe_> elukey: no, it means that at that time of the day (6:04 AM every day IIRC) there's some maint task that gets to make ES slow [12:23:20] <_joe_> which in turn makes concurrency spike up, and thus get poolcounter queues full [12:23:38] <_joe_> it's nto a sign of poolcounter underperforming, but possibly mediawiki or one of its backends