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【DM版本】:DM8
【操作系统】：UOS
【CPU】:ARM
【问题描述】*：测试机器出现OOM的情况
dm_xxxx.log
2023-09-23 02:01:36.432 [INFO] database P0002004341 T0000000000002844435 socket_err_should_retry errno:11, adjust to 110
2023-09-23 02:01:36.651 [ERROR] database P0002004341 T0000000000002844435 comm_msg_recv failed, errno = 11, desc = Resource temporarily unavailable

系统日志：
Sep 23 02:01:58 hostname kernel: [1597725.277650] Out of memory: Kill process 2004341 (dmserver) score 686 or sacrifice child
Sep 23 02:01:58 hostname kernel: [1597725.279106] Killed process 2004341 (dmserver) total-vm:6504448kB, anon-rss:4789632kB, file-rss:0kB, shmem-rss:0kB
Sep 23 02:01:58 hostname kernel: [1597725.306344] oom_reaper: reaped process 2004341 (dmserver), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB