In the last few weeks we have been experiencing complete host CPU usage at 100% on all of our host(6 of them). We were never this high. When the system is at this level no one can do much on the ystem for a few minutes.
The biggest change we did was add Bitdefender Gravity Zone to our system.
We have about 650 VMs on the system.
Memory usage hovers between 50-60% on all the hosts.
We are running ESXI hypervisor with VMware Horizon to run our VDI system.
Anyone have an insight into this situation? Is there any tweaking I need to do? What could be causing this?