The VMware Aria Operations collects the metrics you use to monitor the performance of your vSAN stretched cluster with fault domain.

Metrics for vSAN fault domain resource kind includes:
  • CPU
    • Demand
      • Demand (MHz)
      • Demand without overhead (MHz)
      • Overhead (MHz)
      • Reserved Capacity (MHz)
      • Total Capacity (MHz)
      • VM CPU Usage (MHz)
      • Workload (%)
  • Disk Space
    • Demand
      • Workload (%)
  • Memory
    • Contention (KB)
    • Demand
      • Host Usage (KB)
      • Machine Demand (KB)
      • Reserved Capacity (KB)
      • Total Capacity (KB)
      • Utilization (KB)
      • Workload (%)
  • vSAN
    • Disk Space
      • Total Disk Space (GB)
      • Used Disk Space (GB)