Jvm崩溃查询命令grep
[root@iv-ydpf7o34zks6iplmauc1 log]# grep 'java' messages Mar 11 06:35:04 iv-ydpf7o34zks6iplmauc1 kernel: [ 10463] 0 10463 612215 120348 1208320 0 0 java Mar 13 07:18:17 iv-ydpf7o34zks6iplmauc1 kernel: [ 10463] 0 10463 612727 122136 1220608 0 0 java Mar 13 07:18:17 iv-ydpf7o34zks6iplmauc1 kernel: oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=mysqld.service,mems_allowed=0,global_oom,task_memcg=/user.slice/user-0.slice/session-1.scope,task=java,pid=10463,uid=0 Mar 13 07:18:17 iv-ydpf7o34zks6iplmauc1 kernel: Out of memory: Killed process 10463 (java) total-vm:2450908kB, anon-rss:488544kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:1192kB oom_score_adj:0 [root@iv-ydpf7o34zks6iplmauc1 log]# pwd /var/log [root@iv-ydpf7o34zks6iplmauc1 log]#