The VM Sizing Analysis graph shows the number of VMs with oversized CPUs and memory. The X-axis of the graph is divided into two groups: Oversized and Undersized.
Use the radio buttons at the bottom of the view to select whether you want the sizing details for CPU or memory.
SHO determines whether a VM is undersized or oversized based on the thresholds set on the Thresholds tab of the Configurations View page. For more information, see Defining Thresholds.
To see VM sizing details:
Click the bar to see detailed information about the VMs present in that group.
A pop-up window opens, which displays the resource utilization details for the VMs present in the selected group. Additionally, it displays the sizing recommendations for VMs.
For more information on the sizing analysis, see Optimal VM Sizing.