AIX 中websphere 的java进程会死掉的问题!
bill1
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1#
bill1 发表于 2007-04-25 16:13
AIX 中websphere 的java进程会死掉的问题!
aix 5.2 (5200-07)
IBM_HTTP_Server/6.0.2 Apache/2.0.47 (Unix) IBM WebSphere Application Server, 5.1.1.7 平时都是正常的，偶尔会死掉，现象就是cpu几乎达到100% topas: <正常的时候>
QUOTE:
Wed Apr 25 14:55:32 2007 Interval: 2 Cswitch 1368 Readch 41758
Syscall 2375 Writech 33759 CPU User% Kern% Wait% Idle% Reads 34 Rawin 0 cpu0 11.0 1.0 0.0 88.0 Writes 8 Ttyout 1198 cpu1 3.0 2.0 0.0 95.0 Forks 0 Igets 0 Execs 0 Namei 295 Network KBPS I-Pack O-Pack KB-In KB-Out Runqueue 0.0 Dirblk 0 en1 173.0 526.0 997.0 68.3 104.7 Waitqueue 0.0 lo0 63.5 14.0 14.0 31.8 31.8 en3 60.3 93.5 194.0 9.4 51.0 PAGING MEMORY en2 0.0 0.0 0.0 0.0 0.0 Faults 0 Real,MB 2047 Steals 0 % Comp 57.2 Disk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 26.8 hdisk0 0.0 0.0 0.0 0.0 0.0 PgspOut 0 % Client 27.2 dac0 0.0 0.0 0.0 0.0 0.0 PageIn 0 dac0-utm 0.0 0.0 0.0 0.0 0.0 PageOut 0 PAGING SPACE hdisk1 0.0 0.0 0.0 0.0 0.0 Sios 0 Size,MB 4096 dac1 0.0 0.0 0.0 0.0 0.0 % Used 5.2 cd0 0.0 0.0 0.0 0.0 0.0 NFS (calls/sec) % Free 94.7 dac1-utm 0.0 0.0 0.0 0.0 0.0 ServerV2 0 hdisk2 0.0 0.0 0.0 0.0 0.0 ClientV2 0 Press: hdisk3 0.0 0.0 0.0 0.0 0.0 ServerV3 0 "h" for help ClientV3 0 "q" to quit Name PID CPU% PgSp Owner java 1908914 7.0 385.9 root topas 950326 0.3 1.9 root topas 1056980 0.3 1.3 root httpd 2011160 0.3 4.9 nobody hats_nim 446568 0.2 1.7 root syncd 241820 0.0 0.6 root kbiod 299160 0.0 0.2 root lrud 143430 0.0 0.1 root hatsd 463092 0.0 8.1 root hats_rs2 454882 0.0 1.7 root rtcmd 213138 0.0 0.1 root gil 168018 0.0 0.1 root hats_nim 421900 0.0 1.7 root clstrmgr 430178 0.0 1.9 root rpc.lock 450764 0.0 0.2 root dtfile 622712 0.0 3.0 root Signal 2 received topas:不正常之前
QUOTE:
Syscall 2459 Writech 695
Kernel 1.0 |# | Reads 6 Rawin 0 User 50.2 |############### | Writes 3 Ttyout 647 Wait 0.0 | | Forks 0 Igets 0 Idle 48.8 |############## | Execs 0 Namei 0 Runqueue 1.0 Dirblk 0 Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0 en3 1.2 2.0 4.5 0.2 1.0 en1 0.5 5.0 2.0 0.3 0.2 PAGING MEMORY lo0 0.2 2.0 2.0 0.1 0.1 Faults 0 Real,MB 2047 en2 0.0 0.0 0.0 0.0 0.0 Steals 0 % Comp 94.6 PgspIn 0 % Noncomp 6.2 Disk Busy% KBPS TPS KB-Read KB-Writ PgspOut 0 % Client 6.5 hdisk0 0.0 0.0 0.0 0.0 0.0 PageIn 0 dac0 0.0 0.0 0.0 0.0 0.0 PageOut 0 PAGING SPACE dac0-utm 0.0 0.0 0.0 0.0 0.0 Sios 0 Size,MB 4096 hdisk1 0.0 0.0 0.0 0.0 0.0 % Used 6.9 dac1 0.0 0.0 0.0 0.0 0.0 NFS (calls/sec) % Free 93.0 cd0 0.0 0.0 0.0 0.0 0.0 ServerV2 0 dac1-utm 0.0 0.0 0.0 0.0 0.0 ClientV2 0 Press: hdisk2 0.0 0.0 0.0 0.0 0.0 ServerV3 0 "h" for help hdisk3 0.0 0.0 0.0 0.0 0.0 ClientV3 0 "q" to quit Name PID CPU% PgSp Owner java 1114222 50.0 1200.7 root vmstat64 1478896 0.5 0.4 root topas 1056946 0.2 1.9 root topas 1786078 0.2 2.0 root syncd 241820 0.0 0.6 root kbiod 299160 0.0 0.2 root lrud 143430 0.0 0.1 root hatsd 463092 0.0 8.1 root hats_rs2 454882 0.0 1.7 root rtcmd 213138 0.0 0.1 root gil 168018 0.0 0.1 root hats_nim 446568 0.0 1.7 root hats_nim 421900 0.0 1.7 root clstrmgr 430178 0.0 1.9 root rpc.lock 450764 0.0 0.2 root Signal 2 received 随后，CPU会慢慢被占完，最后websphere就要重启了，WEB应用无法被访问，请各位高手指点。 |