04-14-2011
Same thing on my VPS
I recently signed up for a VPS with CentOS and CPanel/WHM. The exact same thing is happening on mine. Spikes every hour, on the hour. They last about 4 minutes and during that time there is piss poor system performance.
High IO Wait time. Memory levels are fine. No RAM swapping.
I monitored top during these spikes and the process that kept floating to the top was: md5sum
---------- Post updated at 03:42 AM ---------- Previous update was at 03:37 AM ----------
By the way, how do we fix what is going on? I am running "ps -ejH" but not sure what to look for. It is neat looking at the process tree! Sweet command.
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LEARN ABOUT DEBIAN
docker
DOCKER(1) General Commands Manual DOCKER(1)
NAME
docker - System tray for KDE3/GNOME2 docklet applications
SYNOPSIS
docker [options]
DESCRIPTION
This manual page documents briefly the docker command. This manual page was written for the Debian distribution because the original pro-
gram does not have a manual page.
docker is a docking application (WindowMaker dock app) which acts as a system tray for KDE3 and GNOME2. It can be used to replace the panel
in either environment, allowing you to have a system tray without running the KDE/GNOME panel.
Docker was written and designed to work with Openbox 2, but it should work fine in any window manager that supports WindowMaker dock apps.
OPTIONS
-h-help
Show summary of options.
-display DISPLAY
The X display to connect to.
-border N
The width of the border to put around the system tray icons. Defaults to 1.
-vertical
Line up the icons vertically. Defaults to horizontally.
-wmaker
WindowMaker mode. This makes docker a fixed size (64x64) to appear nicely in in WindowMaker. Note: In this mode, you have a fixed
number of icons that docker can hold.
-iconsize SIZE
The size (width and height and height) to display icons as in the system tray. Defaults to 24.
-color COLOR
The background color to use for the tray. Defaults to whatever color the window manager specifies.
AUTHOR
This manual page was written by Ari Pollak <ari@debian.org>, for the Debian GNU/Linux system (but may be used by others).
November 2, 2002 DOCKER(1)