Infrastructure components and key performance metrics

Ops Center Analyzer User Guide

Version

11.0.x

Audience

anonymous

Part Number

MK-99ANA002-06

You must analyze the key performance metrics relevant to the problem and the workload being analyzed.

The components and key performance metrics available in Ops Center Analyzer for monitoring performance are listed in the following tables:

Component	Performance problem	Key performance metrics
Component	Performance problem	Identify the resources with SLO violations or performance problems	Identify the related resources used by the affected resources	Identify the resources that might be the root cause
Server	CPU contention	VM vCPU Ready vCPU usage ESX pCPU usage Host CPU Ready¹	ESX pCPU usage Host CPU Ready¹	VM vCPU Ready vCPU usage
	Memory swap	VM Usage % Active memory Swap in/out rate ESX Swap in/out rate¹	ESX Usage % Active memory¹ Swap in/out rate¹	VM Usage % Active memory Swap in/out rate¹
	Memory contention	VM Balloon VM Balloon¹	ESX Usage % Balloon¹	VM Usage % Active memory Balloon
	Response time decrement	ESX pCPU usage Device Latency (R/W)¹
Storage	Response time decrement	VM Latency (R/W) Hypervisor Latency (T)¹ LU (Volume) Response time (R/W/T)	Port usage Processor MPB utilization¹ Cache Write Pending % Side file % Pool Utilization² Parity Group Utilization % Read Hit %	VM Read (KBps) Write (KBps) Read Operations Write Operations LU (Volume) IOPS (R/W/T)
Network	Error packet	VM droppedRx droppedTx Transmitted/received (KBps)		VM Transmitted/received (KBps) PacketsTx¹ Packets Rx¹
¹The performance metric is available in Analyzer detail view. ²If the pool is being expanded by adding drives to a DDP parity group, the total capacity of the pool will be displayed as the total capacity after the expansion, not the effective capacity.However, the free capacity and usage rate of the pool will be displayed based on the effective capacity.