Aix CPU/Kernel monitoring and tuning tools

Tool	Function
topas	Reports selected local and remote system statistics
vmstat	Reports virtual memory statistics
sar	Collects, reports, or saves system activity information
wlmstat	Shows Workload Manager (WLM) per class resource utilization statistics
wlmmon	The wlmmon and wlmperf commands provide graphical views of Workload Manager (WLM) resource activities by class
xmperf
tprof	Reports processor usage
pprof	Reports CPU usage of all kernel threads over a period of time
nmon	Displays local system statistics in interactive mode and records system statistics in recording mode
schedo	Manages processor scheduler tunable parameters