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How do you get current CPU utilization, memory and disk space usage in Linux/Unix?

What are the commands?
Asked by: Mariasf | Member Since Nov-2007 | Asked on: Dec 4th, 2007

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Showing Answers 1 - 6 of 6 Answers

Answered On : Dec 12th, 2007

View all answers by gthosani1

Quota All are allocated a certain amount of disk space on the file system for their personal files, usually about 100Mb. If you go over your quota, you are given 7 days to remove excess files. To check your current quota and how much of it you have used, type % quota -v df The df command reports on the space left on the file system. For example, to find out how much space is left on the fileserver, type % df . du The du command outputs the number of kilobyes used by each subdirectory. Useful if you have gone over quota and you want to find out which directory has the most files. In your home-directory, type % du

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Answered On : Dec 14th, 2007

View all answers by vthegde

Use prstat

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Answered On : Feb 14th, 2008

View all answers by vinod_rapolu

For CPU utilization "top" can be used

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Answered On : Sep 10th, 2008

View all answers by san_jay27

Use iostatiostat command which report Central Processing Unit (CPU) statistics and input/output statistics for devices and partitions. It can be used to find out your system's average CPU utilization since the last reboot.

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We can find the CPU utilization by using topas command.and memory utilization by svmon command

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Answered On : Sep 2nd, 2009

View all answers by cmanne


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