Users of an application are reporting performance issues. The following performance values are observed in the vSphere Web Client: Host CPU utilization is 90% Virtual Machine memory utilization is consistently greater than 90% CPU Ready values are higher than 20% What could be the cause of the application performance issue?

A.The host is lacking the CPU resources required to meet the demand.
B.The host is lacking the memory resources required to meet the demand.
C.The virtual machine is lacking the CPU resources required to meet the demand.
D.The virtual machine is lacking the memory resources required to meet the demand.
Answer: A
Explanation:
A short spike in CPU usage indicates that you are making the best use of the host resources.
However, if the value is constantly high, the host is probably lacking the CPU required to meet the
demand.

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