Truong Duc Luong wrote:
Hi list,
My server: qmail-toaster, centos 5.3, 3GB RAM, 130 mailbox's users.
Recently, server often loads 0.1%-2%cpu and 90%-100% memory. It is
abnormally. I use top command, but it is not enough. Can anyone point me the
way to debug, trace or reduce that?
Thank you very much.
As a Linux server runs, it will consume memory. This is normal. It will
keep old, zombie, and sleeping processes in memory in case it needs them
instead of sending them to swap. When you start using a lot of swap,
then you would worry.
All Linux systems behave this way.
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