|
I’m having an odd issue where SAR is reporting wildly
different stats than what the system is doing. I’m not sure where sa is pulling it’s numbers
from but I definitely don’t and haven’t had the CPUs running 36% for
users and 63% for system for a long time. It’s more likely the
system had been idle. Any ideas? $ sar -H -t -u -f /var/log/sa/sa16 <hostname>;600;2008-10-16
09:10:01;-1;33.36;0.00;66.25;0.40;0.00 <hostname>;599;2008-10-16 09:20:01;-1;34.35;0.00;65.21;0.44;0.00 <hostname>;600;2008-10-16
09:30:01;-1;34.51;0.00;65.06;0.42;0.00 $ top top - 09:38:52 up 130 days, 3:08, 2 users,
load average: 0.07, 0.03, 0.01 Tasks: 129 total, 1 running, 127
sleeping, 0 stopped, 1 zombie Cpu0 : 0.1% us, 0.3% sy, 0.0% ni,
99.6% id, 0.0% wa, 0.0% hi, 0.0% si Cpu1 : 0.2% us, 0.3% sy, 0.0% ni,
99.5% id, 0.0% wa, 0.0% hi, 0.0% si Cpu2 : 0.1% us, 0.3% sy, 0.0% ni,
99.6% id, 0.0% wa, 0.0% hi, 0.0% si Cpu3 : 0.1% us, 0.1% sy, 0.0% ni,
99.8% id, 0.0% wa, 0.0% hi, 0.0% si Cpu4 : 0.1% us, 0.1% sy, 0.0% ni,
99.8% id, 0.0% wa, 0.0% hi, 0.0% si Cpu5 : 0.1% us, 0.1% sy, 0.0% ni,
99.9% id, 0.0% wa, 0.0% hi, 0.0% si Cpu6 : 0.0% us, 0.0% sy, 0.0% ni,
99.9% id, 0.0% wa, 0.0% hi, 0.0% si Cpu7 : 0.1% us, 0.0% sy, 0.0% ni,
99.9% id, 0.0% wa, 0.0% hi, 0.0% si |