The VMware Aria Operations collects the metrics you use to monitor the performance of your vSAN ESA disk.

Component Metrics
vSAN Health|Capacity
  • vSAN|Health|Capacity|Total Disk Capacity (GB)
  • vSAN|Health|Capacity|Used Disk Capacity (GB)
  • vSAN|Health|Capacity|Used Disk Capacity (%)
  • Disk I/O|Physical Layer Write IOPS
  • Disk I/O|Physical Layer Read Throughput (KBps)
  • Disk I/O|Physical Layer Write Throughput (KBps)
  • Disk I/O|Total Bus Resets
  • Disk I/O|Total IOPS Aborted
  • Disk I/O|Number of Errors
vSAN Health|Congestion vSAN Health|Congestion Health|Congestion Value
vSAN Performance
  • vSAN|Performance|Physical Layer Read IOPS
  • vSAN|Performance|Physical Layer Write IOPS
  • vSAN|Performance|Physical Layer Read Throughput (KBps)
  • vSAN|Performance|Physical Layer Write Throughput (KBps)
  • vSAN|Performance|Physical Layer Read Latency (µs)
  • vSAN|Performance|Physical Layer Write Latency (µs)
  • vSAN|Performance|Physical Layer Read Count
  • vSAN|Performance|Physical Layer Write Count
  • vSAN|Performance|Device Latency (µs)
  • vSAN|Performance|Guest Latency (µs)
  • vSAN|Performance|vSAN Layer Read IOPS
  • vSAN|Performance|vSAN Layer Write IOPS
  • vSAN|Performance|vSAN Layer Total IOPS
  • vSAN|Performance|vSAN Layer Average Read Latency (µs)
  • vSAN|Performance|vSAN Layer Average Write Latency (µs)
  • vSAN|Performance|vSAN Layer Read Throughput (KBps)
  • vSAN|Performance|vSAN Layer Write Throughput (KBps)