root@erpdb1:/#uptime
01:53PM up 566 days, 8:35, 10 users, load average: 14.07, 12.35, 10.36
有点乱。。
看了一下,最高CPU使用是emcp_xcr,但也只有8.2
内存没有明显的pgspin/out,没有迹象说明内存有性能瓶颈
也基本没啥IO
总结:
很空闲的系统。。。
但是CPU的多线程没有都利用起来,是不是需要优化那就再说了。。
收起opas Monitor for host:erpdb1 EVENTS/QUEUES FILE/TTY
Tue Nov 15 14:12:17 2016 Interval:2 Cswitch 7012 Readch 278.7K
Syscall 9299 Writech 22547
CPU User% Kern% Wait% Idle% Reads 230 Rawin 0
0 16.8 2.2 0.0 81.0 Writes 76 Ttyout 1471
1 0.0 0.0 0.0 100.0 Forks 6 Igets 0
2 0.0 0.0 0.0 100.0 Execs 6 Namei 642
3 0.0 0.1 0.0 99.9 Runqueue 1.00 Dirblk 0
4 23.2 1.3 0.0 75.5 Waitqueue 0.0
5 0.0 0.0 0.0 100.0 MEMORY
6 0.0 0.0 0.0 100.0 PAGING Real,MB 63232
7 0.0 0.0 0.0 100.0 Faults 1701 % Comp 90
8 34.2 3.6 0.0 62.1 Steals 0 % Noncomp 9
PgspIn 0 % Client 9
Network BPS I-Pkts O-Pkts B-In B-Out PgspOut 0
Total 63.1K 90.50 87.00 26.9K 36.2K PageIn 0 PAGING SPACE
PageOut 0 Size,MB 49664
Disk Busy% BPS TPS B-Read B-Writ Sios 0 % Used 3
Total 0.0 215K 20.00 162K 53.0K % Free 97
NFS (calls/sec)
FileSystem BPS TPS B-Read B-Writ SerV2 0 WPAR Activ 0
Total 189K 165.5 187K 2.14K CliV2 0 WPAR Total 0
SerV3 0 Press: \"h\"-help
Name PID CPU% PgSp Owner CliV3 0 \"q\"-quit
emcp_xcr 5046442 8.2 257M root
oracle 60031008 0.3 117M oracle
ocssd.bi 9175044 0.1 95.2M grid
oracle 15532250 0.1 36.6M oracle
oracle 13107362 0.1 18.1M grid
oracle 15728864 0.1 34.0M oracle
oraagent 11206798 0.1 73.1M grid
topas 52756592 0.0 13.7M root
oracle 58982554 0.0 5.43M oracle
oracle 15204572 0.0 33.4M oracle
oracle 13041826 0.0 16.6M grid
gipcd.bi 4391116 0.0 41.4M grid
oracle 12910736 0.0 10.9M grid
gil 3145824 0.0 960K root
sh 46334082 0.0 536K root
oracle 58720440 0.0 28.9M oracle
oracle 57671862 0.0 28.9M oracle
init 1 0.0 736K root
oracle 58065120 0.0 29.0M oracle
oracle 19857450 0.0 9.14M grid
收起