hi mark,
>> can someone help explaining what we are seeing? it makes no sense to us.
>> this is a host running centos 7.4 with 3.10.0-693.17.1 kernel, and it
>> has 192GB of ram
>>
>>> [] free -b
>>> total used free shared buff/cache
>>> available
>>> Mem: 201402642432 14413479936 75642777600 48586752 111346384896
>>> 185689632768
>>> Swap: 21474832384 31961088 21442871296
>>> [] cat /sys/fs/cgroup/memory/memory.max_usage_in_bytes
>>> 273102151680
>>
>> how can the max be so much higher than total, and this is not even memsw?
>>
>> either we're very tired and are overlooking something obvious, or
>> there's something new to be learned ;)
>>
> Wonder if it's overcommitting memory.VMs do that, as a matter of course.
should have mentioned this, but this is not a VM.
also, i expect any overcommit related numbers to show up in the memsw
counters
stijn
>
> mark
>
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