Which of the following changes would eliminate the symptom in the performance chart shown in the exhibit?

A.
increasing CPU reservation

B.
increase CPU limit

C.
increase the number of CPUs on the virtual machine

D.
increase CPU shares

Explanation:
Determine whether the high ready time for the virtual machine resulted from its CPU usage time reaching the CPU limit setting. If so, increase the CPU limit on the virtual machine.

Increase the CPU shares to give the virtual machine more opportunities to run. The total ready time on the host might remain at the same level if the host system is constrained by CPU. If the host ready time doesnt decrease, set the CPU reservations for high-priority virtual machines to guarantee that they receive the required CPU cycles.