1. HP-UX

Using HP-UX v11 Need to monitor cpu and memory usage, total for system and separately for each user in command-line mode. Found out next ways to monitor total cpu usage under hp-ux: 1) vmstat, also shows free memory 2) sar -M ps -eo user,pcpu - does not work, means 'user-defined format'... (4 Replies)

2. UNIX for Advanced & Expert Users

Hi, I am designing a load balancer for an application. I am trying to find out the CPU usage by a specifc Unix process (PID is known). I guess I can use ps command to find that. can somebody help me in finding what exact command I should use to find? It is on AIX 5.3. Regards Asutosh (2 Replies)

3. Shell Programming and Scripting

I'm writing a bash script to log some selections from a sensors output (core temp, mb temp, etc.) and I would also like to have the current cpu usage as a percentage. I have no idea how to go about getting it in a form that a bash script can use. For example, I would simply look in the output of... (3 Replies)

4. UNIX for Dummies Questions & Answers

Hi all, Is it possible to get total memory usage and free memory usage without top? By Googling I found for total memory usage, use vmstat, for CPU, use mpstat, for disk I/O use iostat, is this correct? Will using sar gives the same result as ALL of these three (3) commands? What about if I... (2 Replies)

5. UNIX for Dummies Questions & Answers

How to determine the total percentage cpu usage of a server having 4 cpu cores(quad core)? (3 Replies)

6. UNIX for Dummies Questions & Answers

Hi all Can anyone advise/confirm whether total CPU usage when running sar is %user+%system+%iowait or is it %user+%system only? I want to confirm whether I am having a CPU-bound problem or not. This is a single-CPU VMware machine. $ sar 5 20 Linux 2.6.18-238.5.1.el5... (7 Replies)

7. Linux

Hi, I want to calculate the total cpu usage from the sar report. Say for example, Linux 2.6.24-21-generic (blade10) 09/10/2012 04:54:36 PM CPU %user %nice %system %iowait %steal %idle 04:54:37 PM all 0.00 0.00 0.00 0.00 ... (1 Reply)

8. UNIX for Advanced & Expert Users

Hi, I have a server box with 16GB ram in it, within the server box there are 3 VMs running with a total allocation of 9GB. if I add up all the numbers under memory info using vmstat I get 15.8GB so I can say it adds up to 16Gb... Is there a way to see from the command line how much memory... (2 Replies)

9. Solaris

hi, i am using solaris server. I want to find the total CPU usage on a server. Top command will give that result, but here that command is not working. So anyone can help me to find the total CPU usage. (2 Replies)

10. Solaris

Hi, Recently i have write a simple script to capture CPU high usage based on prstat but i found out that it did capture correctly. I need to capture the rows that contains CPU usage more than 3%. Below line which i thought will capture CPU usage based CPU column in prstat(9th parameter) which is... (3 Replies)