[holyl]

Regarding server utilisation reports is the bellow true to identify bottlnecks

Processor\Processor Time \%. CPU activity in percentage.
If this counter (divided by the number of processors) has a sustained value of five or more threads, there is a processor bottleneck.

Physical disk\Disk Time \%. 
More than 55% for continuous periods indicates a bottleneck.

the above 2 readings are CPU and Memory in the wapt pro results

Confirm or correct above and what about disk which reading shows bottlnecks

[Sergei Leonov]

Regarding server utilisation reports is the bellow true to identify bottlnecks

Processor\Processor Time \%. CPU activity in percentage.
If this counter (divided by the number of processors) has a sustained value of five or more threads, there is a processor bottleneck.

If server is optimized and multithreaded that CPU utilization must be 100% for a lack of CPU, I think.

Physical disk\Disk Time \%.
More than 55% for continuous periods indicates a bottleneck.

WAPT monitors free disk space.