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Full Discussion: Need a list of top 10 CPU using processes (also top 10 memory hogs, separately)
Operating Systems AIX Need a list of top 10 CPU using processes (also top 10 memory hogs, separately) Post 302349962 by thenomad on Wednesday 2nd of September 2009 11:37:11 AM
Old 09-02-2009
Need a list of top 10 CPU using processes (also top 10 memory hogs, separately)
Okay, I am trying to come up with a multi-platform script to report top ten CPU and memory hog processes, which will be run by our enterprise monitoring application as an auto-action item when the CPU and Memory utilization gets reported as higher than a certain threshold

I use top on other platforms but on AIX, I was not able to find top, but only topas. Unfortunately topas do not have an option of running in batch mode. For instance, I can tell top to run for one count/iteration and wite the output to a file, which in turn can be beaten up using any text processors to display the output I desire. topas can't

I tried using the output of ps -ef |sort -n -k 7 but 7th field is returning wonky results on the output of ps -ef. SO this stopped being an option.

Is there any way to get an output from topas as one can get from top ? If yes, how ? I am also open to other suggestions than topas as the monitor. I also have nmon on these aix boxes if it can be used for this purpose.

Thanks for all suggestions in advance.
 

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LEARN ABOUT DEBIAN

nmon

NMON(1) 							   User Commands							   NMON(1)

NAME

       nmon - systems administrator, tuner, benchmark tool.

DESCRIPTION

       This manual page documents briefly the nmon command.  This manual page was written for the Debian distribution because the original program
       does not have a manual page.

       nmon is is a systems administrator, tuner, benchmark tool.  It can display the CPU, memory, network, disks (mini graphs or  numbers),  file
       systems, NFS, top processes, resources (Linux version & processors) and on Power micro-partition information.

OPTIONS

       nmon follow the usual GNU command line syntax, with long options starting with two dashes (`-').  nmon [-h] [-s <seconds>] [-c <count>] [-f
       -d <disks> -t -r <name>] [-x] A summary of options is included below.

       -h     FULL help information

	      Interactive-Mode: read startup banner and type: "h" once it is running For Data-Collect-Mode (-f)

       -f	     spreadsheet output format [note: default -s300 -c288]
	      optional

       -s <seconds>  between refreshing the screen [default 2]

       -c <number>   of refreshes [default millions]

       -d <disks>    to increase the number of disks [default 256]

       -t	     spreadsheet includes top processes

       -x	     capacity planning (15 min for 1 day = -fdt -s 900 -c 96)

AUTHOR

       nmon was written by Nigel Griffiths <nag@uk.ibm.com>

       This manual page was written by Giuseppe Iuculano <giuseppe@iuculano.it>, for the Debian project (but may be used by others).

nmon								    August 2009 							   NMON(1)
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