An administrator has been alerted to a VM that has high I/O latency and wants...

To troubleshoot high I/O latency and correlate it with other potential resource issues, such as network or memory constraints, the administrator should create a VM entity chart. This type of chart allows for:

Inclusion of Multiple Metrics:

The VM entity chart can incorporate various relevant metrics such as I/O latency, CPU usage, memory usage, and network throughput, providing a comprehensive view of the VM's performance.

Ease of Data Export:

The chart can be easily exported to CSV format, facilitating detailed offline analysis. This is essential for correlating different metrics over the same time period and identifying patterns or anomalies that could explain the high I/O latency.

By using a VM entity chart, the administrator ensures that all pertinent data is collected and can be analyzed together, providing a holistic view of the VM's performance and aiding in pinpointing the root cause of the latency issue.

References:

Nutanix Prism Central User Guide

Nutanix Documentation on Performance Monitoring