@araxy said in security breach MDS processor XEON:
@olivierlambert said in security breach MDS processor XEON:
hyper-threading
Disabling hyper-threading is losing half the power of the server ...
If people have access to VM but not root, is it good?
Do You have logs for CPU usage? In my VM environment the CPU utilization is not exceeding 25% for all the time. IDK how it looks on Your site but if I would disable HT I think it wouldn't be even noticeably in a matter of performance of VM's.