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linux的监控命令 linux监控系统命令( 八 )

IT技术系统


15:24:28.778976 IP dbhost01.ssh192.168.2.82.50990: Flags [P.], seq 393596:393968, ack 105, win 148, options [nop,nop,TS val 22996361 ecr 2443327], length 372
15:24:28.779011 IP dbhost01.ssh192.168.2.82.50990: Flags [P.], seq 393596:393968, ack 105, win 148, options [nop,nop,TS val 22996361 ecr 2443327], length 372
15:24:28.779013 IP 192.168.2.82.50990dbhost01.ssh: Flags [.], ack 393968, win 16652, options [nop,nop,TS val 2443327 ecr 22996360], length 0
15:24:28.779481 IP dbhost02-priv.23602dbhost01-priv.24271: UDP, length 556
15:24:28.779585 IP dbhost01-priv.24271dbhost02-priv.23602: UDP, length 80
15:24:28.779909 IP dbhost01-priv.24271dbhost02-priv.23602: UDP, length 80
15:24:28.780584 IP dbhost01.ssh192.168.2.82.50990: Flags [P.], seq 393968:394724, ack 105, win 148, options [nop,nop,TS val 22996362 ecr 2443327], length 756
15:24:28.780590 IP dbhost01.ssh192.168.2.82.50990: Flags [P.], seq 393968:394724, ack 105, win 148, options [nop,nop,TS val 22996362 ecr 2443327], length 756
15:24:28.780820 IP dbhost01-priv.24271dbhost02-priv.23602: UDP, length 556
15:24:28.782232 IP dbhost01.ssh192.168.2.82.50990: Flags [P.], seq 394724:395176, ack 105, win 148, options [nop,nop,TS val 22996364 ecr 2443327], length 452
15:24:28.782235 IP dbhost01.ssh192.168.2.82.50990: Flags [P.], seq 394724:395176, ack 105, win 148, options [nop,nop,TS val 22996364 ecr 2443327], length 452
6.netstat
[root@dbhost01 ~]# netstat -a | grep oracle
unix2[ ACC ]STREAMLISTENING31861/var/tmp/.oracle/ora_gipc_sdbhost01gridmyracdb-clusterCRFM_SIPC
unix2[ ACC ]STREAMLISTENING33820/var/tmp/.oracle/sdbhost01DBG_LOGD
unix2[ ACC ]STREAMLISTENING41177/var/tmp/.oracle/sdbhost01DBG_EVMD
unix2[ ACC ]STREAMLISTENING65106/var/tmp/.oracle/sAevm
unix2[ ACC ]STREAMLISTENING65108/var/tmp/.oracle/sSYSTEM.evm.acceptor.auth
7. htop
需要安装
8. iostat
Total DISK READ: 91.48 K/s | Total DISK WRITE: 45.27 K/s
TIDPRIOUSERDISK READDISK WRITESWAPINIOCOMMAND
4071 be/4 oracle30.18 K/s0.00 B/s0.00 %4.69 % ora_lmon_orcl1
4117 be/4 oracle60.36 K/s15.09 K/s0.00 %3.69 % ora_ckpt_orcl1
2989 rt/4 grid965.71 B/s0.00 B/s0.00 %2.13 % ocssd.bin
4099 be/4 oracle0.00 B/s30.18 K/s0.00 %0.07 % ora_ckpt_test
2987 rt/4 grid0.00 B/s482.86 B/s0.00 %0.03 % ocssd.bin
2979 rt/3 root0.00 B/s3.77 K/s0.00 %0.00 % ologgerd -M -d /g01/grid/app/11.2.0/grid/crf/db/dbhost01
2980 rt/3 root0.00 B/s15.09 K/s0.00 %0.00 % ologgerd -M -d /g01/grid/app/11.2.0/grid/crf/db/dbhost01
9. iftop(流量监控工具)
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