what would a script include to find CPU's %system time high and user time high? Post: 302630131

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Script with high CPU utilization

Hi All, i have a script that finds the file with .txt .zip .Z .gzip that are 3 days old in directory /abc/def and removes them find /abc/def -name '0*.txt' -mtime +6 -exec rm {} \; find /abc/def -name '0*.zip' -mtime +6 -exec rm {} \; find /abc/def -name '0*.gzip' -mtime +6...

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There is a script which processes the incoming files from a particular directory and sleeps if it doesnt find any. Currently, i have been told that eventhough there are no files to process, the CPU utilization is very high. An independent evaluation by advisory specialist has found this script does...

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I am running a Dell PE R815 with 4 x AMD 12 core CPUs with 128GB of RAM and a RAID 5 array of 6 SAS disks. This is an HPC application and is definitely CPU bound, however once I run 16 of these processes (thus pinning 16 cores) the work performed slows down dramatically, to maybe 5 or 10% of what...

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System Went panic after CPU usage high

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 %......

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Shell script to monitor process with high CPU

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Wait time shows high CPU usage

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 ...

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How can i restrict user high cpu usage?

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LEARN ABOUT HPUX

cm

cm(5)								File Formats Manual							     cm(5)

NAME

       cm - cluster monitor for high availability clusters

   Remarks
       Cluster	operations require the installation of the optional Serviceguard or Serviceguard Extension for RAC software, which is not included
       in the standard HP-UX operating system.

DESCRIPTION

       Serviceguard and Serviceguard Extension for RAC are high availability products which provide an environment such that after a failure of  a
       node,  services	(applications)	can be up and running again on another node within a very short amount of time.  In addition, Serviceguard
       Extension for RAC is the enabling software for the Real Application Clusters (RAC).  Working with the basic Serviceguard product,  Service-
       guard Extension for Faster Failover allows configuration of clusters for optimized failover.

   Commands
       The following set of commands is used to configure a high availability cluster:

		     cmquerycl(1M)
		     cmmakepkg(1M)
		     cmcheckconf(1M)
		     cmapplyconf(1M)

       The following commands are used to run or halt a cluster:

		     cmruncl(1M)
		     cmhaltcl(1M)
		     cmrunnode(1M)
		     cmhaltnode(1M)
		     cmviewcl(1M)

       Once a cluster is formed, the following commands are provided for manual operation on high availability packages:

		     cmrunpkg(1M)
		     cmhaltpkg(1M)
		     cmmodpkg(1M)

       The following commands are used within a package control script to control the services and networks configured for a package:

		     cmrunserv(1M)
		     cmhaltserv(1M)
		     cmmodnet(1M)

       A command is provided to aid in migrating from a SwitchOver/UX configuration to a Serviceguard cluster:

		     cmmigrate(1M)

       This command is not applicable with Serviceguard Extension for RAC.

SEE ALSO

       Managing Serviceguard.
       Configuring RAC Clusters with Serviceguard Extension for RAC.

						      Requires Optional Serviceguard Software						     cm(5)

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Script with high CPU utilization

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High CPU Utilization of the script

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5. Solaris

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6. Red Hat

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7. Linux

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Discussion started by: jegaraman