Security Basics mailing list archives
Re: System Monitor
From: DMORROW5 () satx rr com
Date: Wed, 01 Feb 2006 08:14:59 -0600
How about NTOP? Dana Morrow ----- Original Message ----- From: Dharmendra <dbavale () gmail com> Date: Sunday, January 29, 2006 10:26 pm Subject: Re: System Monitor
Hi, I feel the best way to find out is * stop all the processes see the top output * start one service at a time and see the top output * If you find that a particular service is using more system
resources
start monitoring the services. Regards, Dharmendra T. On 26/01/06, Gabriel Orozco <gabriel_orozco () mx sumida com> wrote:Hello Every buddy I'm checking another computer on the network. thats has an stranger behavior. Let me explain This is a Linux/Debian computer installed some 9 days ago.Assigned userwant to run Moodle on it. But they called me asking why with 40 users the server went to top processor and memory. Hardware is a Sun-Ultra, with 2GB of RAM, and plenty of scsidisk space...The problem: when I run "top" I have between 43% to 52% of processor used by"Sys"> (System Tasks)and I cannot identify what is taking these process power. top does not give anything using the system nothing is being transfered (checked with iptraf) no disk usage (using iostat) no root kits, checked with ckrootkit some minutes ago no programs listening, checked with netstat I don't know which tool can help me to find the problem. I know there should be one and am surfing freshmeat.net, but I can happily accept any help you can give Thanks in advance Gabriel Orozco ---------------------------------------------------------------------------EARN A MASTER OF SCIENCE IN INFORMATION ASSURANCE - ONLINE The Norwich University program offers unparalleled Infosecmanagement> education and the case study affords you unmatched consulting experience.Tailor your education to your own professional goals with degree customizations including Emergency Management, BusinessContinuity Planning,Computer Emergency Response Teams, and Digital Investigations. http://www.msia.norwich.edu/secfocus ----------------------------------------------------------------------------- Regards, Dharmendra T. ------------------------------------------------------------------- -------- EARN A MASTER OF SCIENCE IN INFORMATION ASSURANCE - ONLINE The Norwich University program offers unparalleled Infosec management education and the case study affords you unmatched consulting experience. Tailor your education to your own professional goals with degree customizations including Emergency Management, Business Continuity Planning, Computer Emergency Response Teams, and Digital Investigations. http://www.msia.norwich.edu/secfocus ------------------------------------------------------------------- --------
--------------------------------------------------------------------------- EARN A MASTER OF SCIENCE IN INFORMATION ASSURANCE - ONLINE The Norwich University program offers unparalleled Infosec management education and the case study affords you unmatched consulting experience. Tailor your education to your own professional goals with degree customizations including Emergency Management, Business Continuity Planning, Computer Emergency Response Teams, and Digital Investigations. http://www.msia.norwich.edu/secfocus ---------------------------------------------------------------------------
Current thread:
- Re: System Monitor Dharmendra (Feb 01)
- <Possible follow-ups>
- Re: System Monitor DMORROW5 (Feb 01)
- RE: System Monitor Burton Strauss (Feb 04)
- Re: System Monitor Dharmendra (Feb 03)
- Re: System Monitor Gabriel Orozco (Feb 10)