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Here is my log :-

[1301334.004840] Out of memory: Killed process 155761 (mysqld) total-vm:1298812kB, anon-rss:432376kB, file-rss:0kB, shmem-rss:0kB, UID:113 pgtables:1144kB oom_score_adj:0
[1302863.154766] Out of memory: Killed process 156184 (mysqld) total-vm:1300248kB, anon-rss:426200kB, file-rss:0kB, shmem-rss:0kB, UID:113 pgtables:1176kB oom_score_adj:0
[1312609.442638] Out of memory: Killed process 156772 (mysqld) total-vm:1357840kB, anon-rss:469212kB, file-rss:0kB, shmem-rss:0kB, UID:113 pgtables:1268kB oom_score_adj:0

For every 1 week, it is showing 1/2 check, and when I reboot my ec2 instance and everything works fine.

Can anyone tell me how to clear this error?

Mech
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Krishna Kumar
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1 Answers1

1

Your server is running out of memory and as a result the kernel is killing processes to reclaim memory. Otherwise it would crash.

Your options are:

  1. Enable swap file. Expect degraded performance (but it may be perfectly acceptable for you). See this answer: How do you add swap to an EC2 instance?
  2. Upgrade to an instance with more memory. Expect a higher bill. This may not be an option if you want to use the free tier.
stefansundin
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