CPU Ready Time indicates how long a VM waits for CPU resources due to contention.
Option B (Review host CPU utilization) is correct:
IfCPU utilization is high, there may beexcessive CPU overcommitment, leading to high CPU Ready Time.
Adding more hostsorreducing vCPU allocationsmay resolve the issue.
Option A (Check CVM vCPUs) is incorrect:
The Controller VM (CVM)does not directly impact application VM performancein this case.
Option C (Assess SSD capacity) is incorrect:
CPU Ready Time is unrelated to storage performance.
Option D (Enable VM memory oversubscription) is incorrect:
Memory oversubscription does not affect CPU contention.
References:
Nutanix Prism Central Guide →Troubleshooting VM Performance
Nutanix KB →Identifying High CPU Ready Time and Solutions
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