Today I had the 2nd occurrence of wsdd process using 100% CPU (1 core, every time a different one). Last time it happened after 70 days, this time after 12 hours since server restart. There are other reports about it here: I'm not sure if related, but there is a fix for a similar problem here: https://github.com/christgau/wsdd/pull/42 Thanks. tower-diagnostics-20201112-1116.zip