Vmstat - Reports Virtual Memory Statistics.
# vmstat
Provides information for the entire system
# prstat –Zc 1
PID USERNAME SIZE
RSS STATE PRI NICE TIME
CPU PROCESS/NLWP
27770 root 17M 3336K sleep 1
0 17:47:35 1.8% perl/1
15530 user1
5296K 4888K cpu0 50
0 0:00:00 1.3% prstat/1
8791 root
171M 11M sleep 59
0 49:30:01 1.2% nscd/35
5976 root 19M 4080K sleep 59
-20 27:51:52 0.8% perfd/4
127 daemon
4304K 1064K sleep 56 0
67:38:44 0.5% rcapd/1
25200 root
9688K 7392K sleep 59 0
0:00:21 0.4% perl/1
19148 root
9720K 7416K sleep 58 0
0:00:28 0.4% perl/1
13362 root
9624K 7520K sleep 59 0
0:00:02 0.3% perl/1
19365 root
9720K 7400K sleep 1 0
0:00:28 0.3% perl/1
13152 root
9616K 7512K sleep 57 0
0:00:02 0.3% perl/1
1045 root
9680K 7408K sleep 56 0
0:00:15 0.3% perl/1
844 root
9680K 7392K sleep 43 0
0:00:15 0.3% perl/1
24943 root
9688K 7352K sleep 59 0
0:00:21 0.3% perl/1
6772 root
9648K 7480K sleep 57 0
0:00:08 0.3% perl/1
7028 root
9648K 7472K sleep 59 0
0:00:08 0.3% perl/1
ZONEID NPROC
SIZE RSS MEMORY TIME
CPU ZONE
0
502 2645M 667M 100% 299:12:00 11% global
Where
Z – Reports information about processes and zones. In this mode, prstat displays separate
reports about processes and zones at the same time.
-c – Print new reports below previous reports instead of
overlapping the old.
27770
root 17M 3336K sleep 1
0 17:47:35 1.8% perl/1
Says that, ‘perl’ – utilize whole 1 CPU
# prstat –ZcmL 1
ð m –
Report mircostate process accounting information. Also reports the percentage of time the
process has spent processing system traps, text page faults, data page faults,
waiting for user locks and waiting for CPU (latency time).
ð L –
Report statistics for each light-weight process (LWP).
NOTE: By default, prstat reports only the number of LWPs for each
process.
PID USERNAME USR SYS TRP TFL
DFL LCK SLP LAT VCX ICX SCL SIG PROCESS/LWPID
8791 root
26 0.1 0.0 0.0 0.0 0.0 69
4.7 15 153 118 0 nscd/1172
25934 root
2.6 0.0 0.0 0.0 0.0 95 0.0
2.1 7
13 10 0 dna/2
18412 user1
0.4 1.7 0.0 0.8 0.8 0.0 89 7.5
38 39 1K 0
prstat/1
5976 root
0.3 1.8 0.0 0.0 0.0 0.0 98
0.4 3
57 2K 0 perfd/1
27770 root
0.5 1.6 0.0 0.0 0.0 0.0 91
6.8 11
55 2K 0 scopeux/1
127 daemon
0.2 1.3 0.0 0.0 0.0 0.0 98
0.2 8
51 1K 0 rcapd/1
1824 root
0.3 0.5 0.2 0.0 0.0 0.0 85 14 39 16 759
26 pingtest.sh/1
7028 root
0.3 0.2 0.0 0.0 0.0 0.0 96
3.8 44
8 245 0 perl/1
13152 root
0.3 0.2 0.0 0.0 0.0 0.0 96
3.9 41
4 222 0 perl/1
13362 root
0.2 0.1 0.0 0.0 0.0 0.0 73 27 32 3 180
0 perl/1
25200 root
0.2 0.1 0.0 0.0 0.0 0.0 74 26
33 7 183 0 perl/1
844 root
0.2 0.1 0.0 0.0 0.0 0.0 67 32 30 11 164
0 perl/1
6772 root
0.2 0.1 0.0 0.0 0.0 0.0 74 26 32 4 176
0 perl/1
24943 root
0.2 0.1 0.0 0.0 0.0 0.0 74 26 30 2 158
0 perl/1
1045 root
0.2 0.1 0.0 0.0 0.0 0.0 65 34
29 3 155 0 perl/1
ZONEID NLWP
SIZE RSS MEMORY TIME
CPU ZONE
0
872 2636M 653M 100% 277:26:26 17% global
Total: 497 processes, 872
lwps, load averages: 0.95, 1.13, 1.06
# vmstat
# vmstat 1 5
User-1@Solairs_Virtual_Box1$
vmstat 1 5
kthr
memory page disk faults cpu
r b w
swap free re mf
pi po fr de sr lf lf m1 m1 in sy
cs us sy id
0 0 65 4222656 36032 34 199 131 9 13 0 297 0 0
1 1 563 2138
483 16 9 74
4 0 240 2707464 13408 39 437 489 0 0 0 0
0 0 6
3 713 7687 523 26 34 40
1 0 240 2707632 13712 191 894 722 0 0 0 0 0 0
11 5
822 1629 538 6 22 73
2 0 240 2707536 13488 581 4873 1561 8 0 0 0 0
0 25 13 1130 4797 871 19 71 11
0 0 240 2707744 13664 51 36 455 0 0 0
0 0 0
0 0 767
698 471 2 9 89
Reports the summary, ie, from the time of reboot
to till (uptime to till).
