[CentOS] Finding memory usage

Fri Jul 27 15:14:14 UTC 2018
Jon Pruente <jpruente at riskanalytics.com>

On Fri, Jul 27, 2018, 10:10 AM Bowie Bailey <Bowie_Bailey at buc.com> wrote:

> I have a CentOS 7 server that is running out of memory and I can't
> figure out why.
> <snip>
> The problem is that I can't find 2.4G of usage.  If I look at resident
> memory usage using "top", the top 5 processes are using a total of
> 390M.

On a lark, what kind of file systems is the system using and how long g had
it been up before you rebooted?