10 More Discussions You Might Find Interesting
I am porting a piece of code from Solaris to Linux. Code uses VMSTAT command.
On Solaris machine VMSTAT output is following:
SunOS rgsm01 5.9 Generic_118558-03 sun4u sparc SUNW,Sun-Fire-V440
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr m1 m2... (3 Replies)
Discussion started by: Basant Mishra
2. UNIX for Dummies Questions & Answers
Our Linux machine seemed to be running slow. So, I ran the top and vmstat commands.
I can see the process 11517 consuming 100% CPU . But that just means that this process totally utilizes one of the cores in a mult-core CPU. Right ? This machine apparently has two... (2 Replies)
Discussion started by: kraljic
3. Shell Programming and Scripting
I am wrirting a script for checking the performance monitoring on Linux System when my application is running.
I have to run a test for 30 minutes on some server and while the test is running i have to capture the perfromance metrics of Linux through vmstat , sar, mpstat, free.
here is the... (3 Replies)
Discussion started by: Anamica
4. Shell Programming and Scripting
Please some one help me How to write a shell script to monitor cpu usage vmstat in Redhat linux .
Thanks, (4 Replies)
Discussion started by: saanvi
5. UNIX for Advanced & Expert Users
I am new to scripting. please help me out how to write a script to monitor cpu , vmstat, iostat in Redhat linux. we are doing the load test.
Thanks in advance !!!! (1 Reply)
Discussion started by: saanvi
We have a system with 4 Xeon Processors each with 10 cores, total 512 GB RAM and 10 TB Hard Drive.
we want to create multiple user accounts with different resource limitations as :
User 1: RAM : 50GB, PROCESSOR: 10 Cores , User folder in home directory of 10GB space.
User 2: RAM :... (5 Replies)
Discussion started by: vaibhavvsk
7. UNIX for Advanced & Expert Users
I'm seeing this problem with vmstat, where the first line of output always has the same CPU statistics. For example:
neked@nekedmachine:~$ date && vmstat
Fri Jul 24 06:57:08 EDT 2009
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd ... (0 Replies)
Discussion started by: neked
8. UNIX for Dummies Questions & Answers
i want to know cpu utilizatiion per process per cpu..for single processor also if multicore in linux ..to use these values in shell script to kill processes exceeding cpu utilization.ps (pcpu) command does not give exact values..top does not give persistant values..psstat,vmstat..does njot... (3 Replies)
Discussion started by: pankajd
Since yesterday the vmstat command is displaying the cpu idle time at 100%At each time interval. It never changes. Not sure what it means other than it Quit calculating that stat. And I'm curious why. Using sar I can display a correctCpu idle percent, but vmstat does not. Any ideas why or... (2 Replies)
Discussion started by: tfrye
10. UNIX for Dummies Questions & Answers
Hello people !
Does anyone knows how can I get the CPU configuration in the RedHat Box ???
I need know the frequence of cpu and how much cpu(s) in my box ...
Witt (2 Replies)
Discussion started by: witt