Artem,
Thread Utilization displays how much time each ASE thread is consuming at the operating system level.
"sysmon" reports how many CPU units Adaptive Server threads are consuming, and the throughput of committed transactions per CPU.
Engine Utilization is the percentage of time the ASE kernel is busy executing tasks on each engine using“ticks”). “Engine Utilization (Tick %)” can help you decide whether there are too many or too few Adaptive Server engines.
Regards
Kiran K Adharapuram