标签：内存处理故障
[root@&& ~]# free -h total used free shared buff/cache available Mem: 3.7G 3.4G 106M 628K 213M 88M Swap: 0B 0B 0B [root@** ~]#
[root@** ~]# top top - 08:59:17 up 101 days, 16:33, 2 users, load average: 0.00, 0.01, 0.05 Tasks: 80 total, 1 running, 79 sleeping, 0 stopped, 0 zombie %Cpu(s): 0.3 us, 0.2 sy, 0.0 ni, 99.5 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem : 3881936 total, 110764 free, 3553236 used, 217936 buff/cache KiB Swap: 0 total, 0 free, 0 used. 92288 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 537 cloud 20 0 4985392 3.237g 5112 S 0.3 87.4 55:18.76 java 15265 root 20 0 122036 1280 668 S 0.3 0.0 23:46.43 wrapper 19379 root 20 0 197500 13552 2268 S 0.3 0.3 64:06.90 ilogtail 1 root 20 0 43120 2868 1724 S 0.0 0.1 0:52.11 systemd 2 root 20 0 0 0 0 S 0.0 0.0 0:01.17 kthreadd 3 root 20 0 0 0 0 S 0.0 0.0 0:10.40 ksoftirqd/0 5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:0H 7 root rt 0 0 0 0 S 0.0 0.0 0:08.75 migration/0 8 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh 9 root 20 0 0 0 0 S 0.0 0.0 21:30.86 rcu_sched 10 root rt 0 0 0 0 S 0.0 0.0 0:19.99 watchdog/0 11 root rt 0 0 0 0 S 0.0 0.0 0:15.38 watchdog/1 12 root rt 0 0 0 0 S 0.0 0.0 0:08.57 migration/1 13 root 20 0 0 0 0 S 0.0 0.0 0:02.75 ksoftirqd/1 15 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/1:0H 17 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kdevtmpfs 18 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 netns 19 root 20 0 0 0 0 S 0.0 0.0 0:01.69 khungtaskd
[root@** ~]# ps -ef |grep 537 cloud 537 1 0 May24 ? 00:55:19 /opt/jre/bin/java -Djava.util.logging.config.file=/home/cloud/userCenter/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -server -Xms3G -Xmx3G -XX:NewSize=128m -XX:MaxNewSize=128m -XX:PermSize=128m -XX:MaxPermSize=256m -XX:-UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=80 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -Djava.endorsed.dirs=/home/cloud/userCenter/endorsed -classpath /opt/*******/bin/bootstrap.jar:/opt/******/bin/tomcat-juli.jar -Dcatalina.base=/home/cloud/userCenter -Dcatalina.home=/opt/********* -Djava.io.tmpdir=/home/cloud/userCenter/temp org.apache.catalina.startup.Bootstrap start root 1638 696 0 09:04 pts/1 00:00:00 grep --color=auto 537 [root@** ~]#
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标签：内存处理故障
原文地址：http://wsxxsl.blog.51cto.com/9085838/1937377
