[rhn-users] Memory usage on rhel box
Gunther Schlegel
schlegel at riege.com
Thu Oct 5 11:25:34 UTC 2006
kernel bug, just update to 4.4.
Sudhir Damle wrote:
> Hello,
>
> I have rhel box with kernel 2.6, with 4 GB ram, I am expecting it to use
> most of the memory for disk cache and show very little memory as free,
> similar to other boxes.
>
> The cached size is only 818 MB, and free memory is 2661 MB, Any ideas why
> this machine is behaving differently than others.
>
> /proc/meminfo is below.
>
>
> Thanks,
>
> Sudhir Damle
>
>
>
> MemTotal: 4147196 kB
> MemFree: 2661124 kB
> Buffers: 61568 kB
> Cached: 818012 kB
> SwapCached: 0 kB
> Active: 938124 kB
> Inactive: 456668 kB
> HighTotal: 3276544 kB
> HighFree: 1966592 kB
> LowTotal: 870652 kB
> LowFree: 694532 kB
> SwapTotal: 2097144 kB
> SwapFree: 2096984 kB
> Dirty: 5000 kB
> Writeback: 0 kB
> Mapped: 594788 kB
> Slab: 71684 kB
> Committed_AS: 1072320 kB
> PageTables: 6428 kB
> VmallocTotal: 106488 kB
> VmallocUsed: 3124 kB
> VmallocChunk: 103124 kB
> HugePages_Total: 0
> HugePages_Free: 0
> Hugepagesize: 2048 kB
>
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>
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