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ccapndave/free

Created November 8, 2016 09:37
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free
root@graylog:/var/log/graylog/elasticsearch# free -h
total used free shared buffers cached
Mem: 3.9G 2.0G 1.8G 344K 33M 191M
-/+ buffers/cache: 1.8G 2.0G
Swap: 0B 0B 0B
Raw
top
top - 09:37:15 up 53 days, 21:08, 1 user, load average: 0.22, 0.54, 0.45
Tasks: 134 total, 2 running, 132 sleeping, 0 stopped, 0 zombie
%Cpu(s): 1.0 us, 0.8 sy, 0.0 ni, 96.9 id, 0.6 wa, 0.0 hi, 0.0 si, 0.8 st
KiB Mem: 4046856 total, 2148064 used, 1898792 free, 34700 buffers
KiB Swap: 0 total, 0 used, 0 free. 196656 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
9265 graylog 20 0 4595480 1.523g 4064 S 30.6 39.5 118:40.09 java
8960 graylog 20 0 288256 77544 3012 S 0.7 1.9 75:42.71 mongod
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var log graylog elasticsearch current
2016-11-08_09:35:45.51262 Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000736260000, 2312765440, 0) failed; error='Cannot allocate memory' (errno=12)
2016-11-08_09:35:45.51264 #
2016-11-08_09:35:45.51322 # There is insufficient memory for the Java Runtime Environment to continue.
2016-11-08_09:35:45.51406 # Native memory allocation (mmap) failed to map 2312765440 bytes for committing reserved memory.
2016-11-08_09:35:45.51458 # An error report file with more information is saved as:
2016-11-08_09:35:45.51522 # /tmp/hs_err_pid22930.log
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