Linux tomcat 服务有很多8009,,到后来heap 内存不足

Question

很多8009,,到后来heap 内存不足,
现在设置set JAVA_OPTS=-Xms512m -Xmx1024m不知道哪个原因.帮忙分析一下.谢谢[root@localhost ~]# lsof -i:8009
COMMAND   PID   USER   FD   TYPE DEVICE SIZE NODE NAME
java     5519   root  174u  IPv6 195919       TCP *:8009 (LISTEN)
java     5519   root  183u  IPv6 233697       TCP localhost.localdomain:8009->localhost.localdomain:44274 (ESTABLISHED)
java     5519   root  185u  IPv6 232369       TCP localhost.localdomain:8009->localhost.localdomain:43731 (ESTABLISHED)
java     5519   root  187u  IPv6 233371       TCP localhost.localdomain:8009->localhost.localdomain:44271 (ESTABLISHED)
java     5519   root  210u  IPv6 232619       TCP localhost.localdomain:8009->localhost.localdomain:59390 (ESTABLISHED)
java     5519   root  211u  IPv6 233390       TCP localhost.localdomain:8009->localhost.localdomain:44272 (ESTABLISHED)
java     5519   root  212u  IPv6 233550       TCP localhost.localdomain:8009->localhost.localdomain:44273 (ESTABLISHED)
java     5519   root  214u  IPv6 231268       TCP localhost.localdomain:8009->localhost.localdomain:39303 (ESTABLISHED)
java     5519   root  215u  IPv6 234757       TCP localhost.localdomain:8009->localhost.localdomain:44275 (ESTABLISHED)
java     5519   root  217u  IPv6 233114       TCP localhost.localdomain:8009->localhost.localdomain:59406 (ESTABLISHED)
java     5519   root  218u  IPv6 231099       TCP localhost.localdomain:8009->localhost.localdomain:39297 (ESTABLISHED)
java     5519   root  224u  IPv6 225676       TCP localhost.localdomain:8009->localhost.localdomain:38379 (ESTABLISHED)
java     5519   root  228u  IPv6 232792       TCP localhost.localdomain:8009->localhost.localdomain:59397 (ESTABLISHED)
java     5519   root  231u  IPv6 231355       TCP localhost.localdomain:8009->localhost.localdomain:39310 (ESTABLISHED)
httpd   12651 daemon   14u  IPv4 225688       TCP localhost.localdomain:38379->localhost.localdomain:8009 (ESTABLISHED)
httpd   13927 daemon   14u  IPv4 231271       TCP localhost.localdomain:39303->localhost.localdomain:8009 (ESTABLISHED)
httpd   13958 daemon   14u  IPv4 231107       TCP localhost.localdomain:39297->localhost.localdomain:8009 (ESTABLISHED)
httpd   13980 daemon   14u  IPv4 231418       TCP localhost.localdomain:39310->localhost.localdomain:8009 (ESTABLISHED)
httpd   14075 daemon   14u  IPv4 233587       TCP localhost.localdomain:44278->localhost.localdomain:8009 (ESTABLISHED)
httpd   14179 daemon   14u  IPv4 233385       TCP localhost.localdomain:44273->localhost.localdomain:8009 (ESTABLISHED)
httpd   14199 daemon   14u  IPv4 232394       TCP localhost.localdomain:43731->localhost.localdomain:8009 (ESTABLISHED)
httpd   14205 daemon   14u  IPv4 233401       TCP localhost.localdomain:44275->localhost.localdomain:8009 (ESTABLISHED)
httpd   14210 daemon   14u  IPv4 233574       TCP localhost.localdomain:44277->localhost.localdomain:8009 (ESTABLISHED)
httpd   14229 daemon   14u  IPv4 234763       TCP localhost.localdomain:44286->localhost.localdomain:8009 (ESTABLISHED)
httpd   14250 daemon   14u  IPv4 233373       TCP localhost.localdomain:44271->localhost.localdomain:8009 (ESTABLISHED)
httpd   14252 daemon   14u  IPv4 232675       TCP localhost.localdomain:59390->localhost.localdomain:8009 (ESTABLISHED)
httpd   14255 daemon   14u  IPv4 232807       TCP localhost.localdomain:59397->localhost.localdomain:8009 (ESTABLISHED)
httpd   14288 daemon   14u  IPv4 233377       TCP localhost.localdomain:44272->localhost.localdomain:8009 (ESTABLISHED)
httpd   14308 daemon   14u  IPv4 233282       TCP localhost.localdomain:59406->localhost.localdomain:8009 (ESTABLISHED)
httpd   14330 daemon   14u  IPv4 233603       TCP localhost.localdomain:44279->localhost.localdomain:8009 (ESTABLISHED)
httpd   14333 daemon   14u  IPv4 233388       TCP localhost.localdomain:44274->localhost.localdomain:8009 (ESTABLISHED)
httpd   14352 daemon   14u  IPv4 234751       TCP localhost.localdomain:44285->localhost.localdomain:8009 (ESTABLISHED)
httpd   14353 daemon   14r  IPv4 234921       TCP localhost.localdomain:43010->localhost.localdomain:8009 (ESTABLISHED)
httpd   14403 daemon   14u  IPv4 234741       TCP localhost.localdomain:44284->localhost.localdomain:8009 (ESTABLISHED)
httpd   14406 daemon   14r  IPv4 235122       TCP localhost.localdomain:43018->localhost.localdomain:8009 (ESTABLISHED)
httpd   14416 daemon   14u  IPv4 234766       TCP localhost.localdomain:44287->localhost.localdomain:8009 (ESTABLISHED)
httpd   14436 daemon   14u  IPv4 235178       TCP localhost.localdomain:34459->localhost.localdomain:8009 (ESTABLISHED)
httpd   14451 daemon   14u  IPv4 234992       TCP localhost.localdomain:43013->localhost.localdomain:8009 (ESTABLISHED)
httpd   14452 daemon   14u  IPv4 235105       TCP localhost.localdomain:43016->localhost.localdomain:8009 (ESTABLISHED)
httpd   14456 daemon   14u  IPv4 234967       TCP localhost.localdomain:43012->localhost.localdomain:8009 (ESTABLISHED)
httpd   14459 daemon   14u  IPv4 234936       TCP localhost.localdomain:43011->localhost.localdomain:8009 (ESTABLISHED)
httpd   14474 daemon   14u  IPv4 235093       TCP localhost.localdomain:43015->localhost.localdomain:8009 (ESTABLISHED)
httpd   14489 daemon   14u  IPv4 235118       TCP localhost.localdomain:43017->localhost.localdomain:8009 (ESTABLISHED)
httpd   14494 daemon   14u  IPv4 235160       TCP localhost.localdomain:34457->localhost.localdomain:8009 (ESTABLISHED)
httpd   14516 daemon   14u  IPv4 235137       TCP localhost.localdomain:43019->localhost.localdomain:8009 (ESTABLISHED)
httpd   14518 daemon   14u  IPv4 235175       TCP localhost.localdomain:34458->localhost.localdomain:8009 (ESTABLISHED)
httpd   14521 daemon   14r  IPv4 236107       TCP localhost.localdomain:34467->localhost.localdomain:8009 (ESTABLISHED)
httpd   14522 daemon   14u  IPv4 236068       TCP localhost.localdomain:34465->localhost.localdomain:8009 (ESTABLISHED)
httpd   14523 daemon   14u  IPv4 235158       TCP localhost.localdomain:34456->localhost.localdomain:8009 (ESTABLISHED)
httpd   14527 daemon   14u  IPv4 235737       TCP localhost.localdomain:34461->localhost.localdomain:8009 (ESTABLISHED)
httpd   14533 daemon   14u  IPv4 235726       TCP localhost.localdomain:34460->localhost.localdomain:8009 (ESTABLISHED)
httpd   14551 daemon   14u  IPv4 235882       TCP localhost.localdomain:34462->localhost.localdomain:8009 (ESTABLISHED)
httpd   14563 daemon   14u  IPv4 235900       TCP localhost.localdomain:34463->localhost.localdomain:8009 (ESTABLISHED)
httpd   14565 daemon   14u  IPv4 236067       TCP localhost.localdomain:34464->localhost.localdomain:8009 (ESTABLISHED)
httpd   14566 daemon   14u  IPv4 236089       TCP localhost.localdomain:34466->localhost.localdomain:8009 (ESTABLISHED)

Answer 1

你加的没生效 和我一样最快解决办法：换下tomcat 反正几秒钟的事情！

Answer 2

设置是生效了的,
字符集：gb2312
MAX HEAP: 1034027008
USE HEAP:253495624
Heap Memory Usage: init = 536870912(524288K) used = 253495624(247554K) committed = 646184960(631040K) max = 1034027008(1009792K)
Non-Heap Memory Usage: init = 270794752(264448K) used = 130324072(127269K) committed = 282820608(276192K) max = 587202560(573440K)当used 达到接近max时,网页就打不开了,查一下8009很多