Monitoring Memory Allocation

This describes how to monitor memory allocation of the resource pool.

1. Host and Cluster -> DC -> CL -> <Service id> 

2. Check Utilization

#1 Limit = Contracted Capacity +10GB.
Please contact IIJ America inc to upgrade usable memory capacity.

#2 Total assigned memory of virtual machine(Power on/off)

#3 Ballooned:  For the best practice, ballooned memory should be zero. Under the ballooned condition, increasing memory amount of virtual machine has no meaning. 

For more detail please check VMware tech paper below.
https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/perf-vsphere-memory_management.pdf

3. ideal environment

 For the best performance, Shared, Compressed, Swapped, Ballooned has smaller number like showing below.