 | | | Linux AS 3 server memory -whodunit | Linux AS 3 server memory -whodunit 2006-02-26 - By mac
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Hi All,
We have a Linux AS server with 4 GB of RAM and problems (
At any point of time my Free -m Gives total of 4000 mb and used of 3900
and free 10 mb but my buffers/cache used is hardly 1000 mb and 3000 mb free
Whereas
the top always gives
mem used 4000 mb avg and used 3972
Going by bufffers/cache i shudnt be having memory issues BUT our server is
monitored and keeps throwing above 80% memory utilisation all the time
why is there a discrepancy between TOP and FREE and which shud be used
more definitely for memory analysis
and why do we get over 80% used all the time when buffers/cache is low all
times
ANy pointers appreciated
<div><font face="Courier New"></font> </div>
<div><font face="Courier New"></font> </div>
<div><font face="Courier New">Hi All,</font></div>
<div><font face="Courier New"></font> </div>
<div><font face="Courier New">We have a Linux AS server with 4 GB of RAM and
problems (</font></div>
<div><font face="Courier New">At any point of time my Free -m Gives total
of 4000 mb and used of 3900 and free 10 mb but my buffers/cache
used is hardly 1000 mb and 3000 mb free<br> <br> Whereas<br>
<br> the top always gives
<br> <br> mem used 4000 mb avg and used 3972 <br>
<br> Going by bufffers/cache i shudnt be having memory issues BUT
our server is monitored and keeps throwing above 80% memory utilisation all the
time<br> <br>
<br> why is there a discrepancy between TOP and FREE and which shud be
used more definitely for memory analysis<br> <br> and why do
we get over 80% used all the time when buffers/cache is low all times<br>
<br> ANy pointers appreciated
</font></div>
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