An administrator notices one of the VMs hosting an application server is consuming more CPU
resources over time. As a result, the host is running near 90% CPU capacity at peak time. Which
of the following is the BEST method to alleviate this issue while minimizing downtime?

A.
Online storage migration

B.
Online migration to a new host

C.
Upgrade the host CPU to increase resources

D.
Add a new virtual CPU

Explanation: