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 Post subject: Strange CPU utilization
PostPosted: Tue Feb 19, 2008 12:28 pm 
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Joined: Tue Feb 19, 2008 12:18 pm
Posts: 1
Hello,

Most of the time, my CPU util was near zero, but since 12.00 CET (exactly), that is to say, since 5 hours ago, I have rather constant 1.5% utilization. In addition, it uploads at 6 Kb/s, and downloads at 4 Kb/s constantly.

The strange part of the story is that "uptime" gives me a 0.00, 0.00, 0.00. What do you think about this? Has a rootkit infected my server?

I am puzzled at how constant those rates are over time.

Thanks,
Laurent.


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 Post subject:
PostPosted: Tue Feb 19, 2008 1:53 pm 
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Joined: Sun Nov 30, 2003 2:28 pm
Posts: 245
Do, as root or sudo, 'netstat -t -u -n -p', which will list all active connections, along with the process responsible. (You'll see some without a process that are in mode "TIME_WAIT". That's okay.) Determine whether or not the processes are valid and explain the traffic. If not, time to install a root kit checker. Not a bad idea anyway.

_________________
The irony is that Bill Gates claims to be making a stable operating system and Linus Torvalds claims to be trying to take over the world.
-- seen on the net


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