Our production server shows a high %sys utilization.
This is a Solaris 10 x86 box with Oracle 10g R2 database
Configuration:
CPU – Intel Xeon 4 CPU (8 socket each)
Memory – 128GB (80GB SGA, 10GB PGA, 30GB for System)
This server shows high CPU utilization in 'sys'.
How can i determine the culprit?
Best Answer
On Solaris there's only one answer to that -
Dtrace
.