Explanation/Reference:
Explanation:
A:
1. Navigate to the vSAN cluster in the vSphere Web Client Navigator, and select a host.
2. Click the Monitor tab and click Performance.
3. Select vSAN - VMkernel Adapters, and select a VMkernel adapter, such as vmk1. Select a time range for your query.
4. vSAN displays performance charts for the VMkernel adapter, including throughput, packets per second, and packets loss rate.
BE: When the performance service is turned on, the cluster summary displays an overview of Virtual SAN performance statistics, including Virtual SAN IOPS, throughput, and latency. At the cluster level, you can view detailed statistical charts for virtual machine consumption and the Virtual SAN back end.
References:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-93E95CA4- D7D1-4729-8FB4-385B55B85FCD.html