Hi,
Users are reporting performance issue on my Sun Solaris 10 server. I am on the server. I don't see a issue or I might be looking at the wrong thing. Please help.
I don't see anything on sar. it's all zero on that. Not sure why users are reporting high CPU and unresponsive at times. Please advise.
bash-3.00# vmstat 5 10
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr s1 s2 s3 s4 in sy cs us sy id
0 0 0 20506808 4478936 14 42 3 0 0 0 0 80 0 -0 25 576 5189 1193 2 2 96
0 0 0 15647368 547008 2 4 2 0 0 0 0 0 0 0 28 457 926 612 0 1 99
0 0 0 15647368 547064 0 0 0 0 0 0 0 0 0 0 27 362 1023 588 0 1 99
0 0 0 15647368 547064 14 55 0 0 0 0 0 0 0 0 43 395 1450 793 0 1 99
0 0 0 15646288 546128 223 331 6 2 2 0 0 0 0 0 31 375 2598 800 2 2 95
0 0 0 15647336 547024 0 0 0 0 0 0 0 0 0 0 34 373 921 621 0 1 99
0 0 0 15647296 546984 0 0 0 0 0 0 0 0 0 0 26 370 1735 615 1 1 98
0 0 0 15647296 546984 0 0 0 0 0 0 0 0 0 0 29 611 2301 650 1 1 98
0 0 0 15647168 546856 0 0 0 0 0 0 0 0 0 0 27 595 807 570 0 1 99
0 0 0 15646896 546584 5 35 0 0 0 0 0 0 0 0 30 615 1287 679 0 1 99
bash-3.00# swap -s
total: 6042408k bytes allocated + 74784k reserved = 6117192k used, 15714592k available
bash-3.00# vmstat -s
0 swap ins
0 swap outs
0 pages swapped in
0 pages swapped out
278719283 total address trans. faults taken
1550955 page ins
47604 page outs
2563835 pages paged in
83755 pages paged out
95569406 total reclaims
95554145 reclaims from free list
0 micro (hat) faults
278719283 minor (as) faults
1400663 major faults
366825812 copy-on-write faults
56843033 zero fill page faults
61436 pages examined by the clock daemon
0 revolutions of the clock hand
68470 pages freed by the clock daemon
1225565 forks
266840 vforks
1265895 execs
7944256901 cpu context switches
3833984919 device interrupts
493857253 traps
34555934259 system calls
3694815074 total name lookups (cache hits 95%)
56576969 user cpu
52216516 system cpu
2555164048 idle cpu
0 wait cpu