10-15-2010
Does this application use a database? If so, which one?
Is it a web application? Network application?
10 More Discussions You Might Find Interesting
1. Linux
Hi, new here and need some help. Sometimes my site is extremely slow, if when there aren't too many people on, whereas when there are over 300 online members the site may be very fast. We use CentOS, PHP 5.26. The server has 4GB and Plesk usually shows about 2 or 3 GB free.
I believe I can see... (4 Replies)
Discussion started by: pspace
4 Replies
2. Solaris
Hello Friends,
On one of my Solaris 10 box, CPU usage shows 100% using "sar", "vmstat". However, it has 4 CPUs and prstat and glance are not showing enough processes to justify high CPU utilization.
=========================================================================
$ prstat -a
... (4 Replies)
Discussion started by: mahive
4 Replies
3. AIX
Hi Guys,
I need to write a script capable of identifying when a high cpu utilitzation process. It sounds simple but we are on a AIX 5.3 environment with Virtual CPU's (VP's) and logical CPU's. Please any ideas or tips would be highly appreciated. Thanks.
Harby. (6 Replies)
Discussion started by: arizah
6 Replies
4. AIX
ibm tivoli monitor's kuxagent is taking up a lot of cpu usage.
anybody has any idea? i attatched a screenshot. (3 Replies)
Discussion started by: curtis911
3 Replies
5. Linux
Hi All,
Yesterday my Linux server went panic and even a small command took a lot of time to run.
When i monitored pl find the below output
Cpu(s): 0.1%us, 98.4%sy, 0.0%ni, 1.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
the time spent on kernel mode is 98 % and also idle time is around 1.5 %...... (4 Replies)
Discussion started by: jegaraman
4 Replies
6. AIX
Hi,
I can't seem to make sense of this. My wait time is showing really high but vmstat's and topas are showing normal usage.
ps aux
USER PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND
root 9961810 5680.7 0.0 448 384 - A Dec 16 6703072:12 wait
... (2 Replies)
Discussion started by: techy1
2 Replies
7. AIX
Dear All,
One production Server is affected by high usage.
Application is slow now. Please guide me how to solve it?
NMON Report shows full cpu usage.
Here im posting some server details.
bash-3.2# lparstat -i
Node Name : *********
Partition Name ... (6 Replies)
Discussion started by: Thala
6 Replies
8. Shell Programming and Scripting
I have created one script and i have added it into cron to run after 10 mins. However I have noted that whenever that script runs, It causes CPU utilization of server to increase about 10-20 %
I have rechecked script and there is no way i can make changes, Script contain only 2-3 commands. So... (4 Replies)
Discussion started by: Nakul_sh
4 Replies
9. Solaris
HI
In my M5000 , one of domain is having SAp installed. from today onwards we are facing some stange issue.
when we start SAP application, that particular user is taking 95 % of system CP and renaming 5 % is taken by system . because of this reason application is slow.
i have 4 CPU(32... (4 Replies)
Discussion started by: bentech4u
4 Replies
10. UNIX for Advanced & Expert Users
Hi Fellas,
Not sure how I can dig in even further but we notice that one of our DB servers is showing high Sys% CPU usage even though when I execute the following command :
I can see that postgres is the only one using the CPU. So if anyone can advise me what would be the best way to... (3 Replies)
Discussion started by: arizah
3 Replies
LEARN ABOUT DEBIAN
cpuburn
cpuburn(1) cpuburn(1)
NAME
cpuburn, burnBX, burnK6, burnK7, burnMMX, burnP5, burnP6 - a collection of programs to put heavy load on CPU
SYNOPSIS
burnBX
burnK6
burnK7
burnMMX
burnP5
burnP6
DESCRIPTION
These programs are designed to load x86 CPUs as heavily as possible for the purposes of system testing ("burn in"). They have been opti-
mized for different processors. FPU and ALU instructions are coded in an assembler endless loop. They do not test every instruction. The
goal has been to maximize heat production from the CPU, putting stress on the CPU itself, cooling system, motherboard (especially voltage
regulators) and power supply (likely cause of burnBX/burnMMX errors). The programs produce no output, but signal hardware errors by a
return code or (more likely) your machine locking up.
burnP5 is optimized for Intel Pentium with or without MMX CPUs
burnP6 is optimized for Intel PentiumPro, Pentium II & III CPUs
burnK6 is optimized for AMD K6 CPUs
burnK7 is optimized for AMD Athlon/Duron CPUs
burnMMX tests cache/memory interfaces on all CPUs with MMX
burnBX is an alternate cache/memory test for Intel CPUs
USAGE
Burn testing is designed to make your computer glitch if it has hardware problems, so make sure that nothing critical is running and all
critical data is saved back to the hard-drives. The best is to run it with filesystems mounted read-only. Note that root privileges are
not required.
Run the desired program in the background, checking the error result. You'll may want to repeat this command for every processor you have
in an SMP or HyperThreading system. For example,
burnP6 || echo $? &
Monitor progress of cpuburn by ps. You can monitor CPU temperature and/or system voltages through ACPI or using the lm-sensors package if
you system supports it. When finished, kill the burn* process(es). For example,
killall burnP6
BUGS
Report all bug to submit@bugs.debian.org, for more information visit http://bugs.debian.org
AUTHORS
cpuburn was written by Robert Redelmeier <redelm@ev1.net>
June 04, 2011 cpuburn(1)