Login or Register to Ask a Question and Join Our Community


AIX

Need a list of top 10 CPU using processes (also top 10 memory hogs, separately)

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Operating Systems AIX Need a list of top 10 CPU using processes (also top 10 memory hogs, separately)
# 1  
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.
# 2  
Old 09-02-2009
Code:
on4:/home/vbe $ oslevel;UNIX95=1 /usr/bin/ps -e -o pcpu,args | /bin/sort -u -r | sed -e 's/\.[0-9][0-9]/&\%/g>
5.3.0.0
  2.3 expres63 /tmp/xsauthn /tmp/xsauthz POFA1 25 28 29 32 648019971 148897804 
  0.1 PatrolAgent 
  0.0 xsauthz -s /tmp/xsauthz 
  0.0 xsauthn -s /tmp/xsauthn 
  0.0 xsagent 9457 /opt/ofa/oes634/olap/log/xsagent.log 
  0.0 sendmail: accepting connections 
  0.0 rlogind 
  0.0 p_ctmat 
  0.0 p_ctmag 
  0.0 ds_listener -port=50005 -hosts= -period=3 -interval=1440 -log=/opt/patrol/dsclient/log/dslistener.log -start



---------- Post updated at 18:26 ---------- Previous update was at 18:25 ----------

works also for HPUX...

---------- Post updated at 18:32 ---------- Previous update was at 18:26 ----------

Code:
on4:/home/vbe $ UNIX95=1 /usr/bin/ps -e -o vsz,args | /bin/sort -u -r | sed -n 2,11p
844780 expres63 /tmp/xsauthn /tmp/xsauthz POFA1 25 28 29 32 648019971 148897804 
16080 /usr/tivoli/tsm/client/ba/bin/dsmc sched 
15164 /usr/sbin/rsct/bin/IBM.CSMAgentRMd 
110156 /usr/bin/xmwlm -L 
 7176 bgscollect -I noInstance -B /opt/patrol/Patrol3.5/AIX5.3.0.0-64/best1/7.3.00 
 2964 /opt/patrol/Patrol3.5/AIX5.3.0.0-64/best1/7.3.00/bgs/bin/dcm -f /opt/patrol/Patrol3.5/AIX5.3-64/log/patrol.FIFO-morgon04-3181
 2948 /opt/OmniVision/bin/omv_bdc -OW -D /opt/OmniVision/data 
 2636 /usr/sbin/rsct/bin/rmcd -a IBM.LPCommands -r 
 2552 /usr/sbin/nmon_aix53 -A -R -F /tmp/nmon_grapher.data.1004034 -c 49 -s 300 
 2340 /opt/ofa/oes634/olap/bin/xsdaemon



---------- Post updated at 18:35 ---------- Previous update was at 18:32 ----------

but Im no AIX specialist and waiting for my boss to send me follow some courses such as AW18FR...(and after AU73FR... I can always dream...)
# 3  
Old 09-02-2009
Thank you.. The output will be sufficient for a quick and dirty peek at the CPU hogs.

---------- Post updated at 10:20 AM ---------- Previous update was at 09:51 AM ----------

my hpux solution:
top -d 1 -n 10 -f /tmp/file; tail -11 /tmp/file

my Linux (RHEL) solution:
top -b -n 1 | sed -e "1,6d" | head -11

fyi...
# 4  
Old 09-02-2009
Forgot... the second code was for memory...
Last edited by vbe; 09-02-2009 at 02:30 PM..
# 5  
Old 09-02-2009
Hi,

for AIX I am using:

Displaying top CPU_consuming processes

Code:
ps aux | head -1; ps aux | sort -rn +2 | head -10

Displaying top 10 memory-consuming processes

Code:
ps aux | head -1; ps aux | sort -rn +3 | head

Displaying the process in order of real memory use

Code:
ps vx | head -1; ps vx | grep -v PID | sort -rn +6 | head -10

Displaying process in order of nice value

Code:
ps -eakl | sort -n +7

Displaying the process in order of I/O

Code:
ps vx | head -1; ps vx | grep -v PID | sort -rn +4 | head -10

Kind regards
zxmaus
This User Gave Thanks to zxmaus For This Post:
Scott
# 6  
Old 09-23-2009
This is cool stuff.. Thanks zxmaus
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Need a script to see top processes for every hour

Hi All, I am new to Scripting , please give me guidance to write the script to see top processes on the Linux operating system. I executed this script on my Virtual Server(Linux) DATE=`date +%Y%m%d%H%M%S` HOME=/home/xmp/testing/xmp_report RADIUS_PID=`xms -xmp sh pr | grep... (2 Replies)
Discussion started by: madala
2 Replies

2. Shell Programming and Scripting

Discrepancy in finding the top memory consuming processes

When I run 'top' command,I see the following Memory: 32G real, 12G free, 96G swap free Though it shows as 12G free,I am not able to account for processes that consume the rest 20G. In my understanding some process should be consuming atleast 15-16 G but I am not able to find them. Is... (1 Reply)
Discussion started by: prasperl
1 Replies

3. Shell Programming and Scripting

Print 10 most CPU-intensive processes (wo/ top)

ps -eo pid,comm,%cpu lists all processes (in increasing PID number). How to get only the top-10 most CPU intensive ones? I know about top: this is BASH exercise. I tried redirecting above code to cut ps -eo pid,comm,%cpu | cut -f2but ps' output isn't TAB delimited. How can I otherwise use... (5 Replies)
Discussion started by: courteous
5 Replies

4. UNIX for Dummies Questions & Answers

HOWTO - Total memory and CPU usage ... without top?

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)
Discussion started by: newbie_01
2 Replies

5. Shell Programming and Scripting

Warning in Top 10 cpu consuming processes

I m using following command to find top 10 cpu consuming processes. However whenever i execute the command i get following warning. What can be done to avoid it? # ps -auxf | sort -nr -k 3 | head -10 Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.7/FAQ root ... (6 Replies)
Discussion started by: pinga123
6 Replies

6. Shell Programming and Scripting

Command to find the Memory and CPU utilization using 'top' command

Hi all, I found like top command could be used to find the Memory and CPU utilization. But i want to know how to find the Memory and CPU utilization for a particular user using top command. Thanks in advance. Thanks, Ananthi.U (2 Replies)
Discussion started by: ananthi_ku
2 Replies

7. UNIX for Dummies Questions & Answers

How To Scroll Processes In top?

I'm using top to view processes. But, I do not know how to scroll down the list to view what is not showed in the terminal window. Anyone know how to do this? (1 Reply)
Discussion started by: keenansnews
1 Replies

8. UNIX for Dummies Questions & Answers

how to get persistant cpu utilization values per process per cpu in linux (! top,ps)

hi, 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
3 Replies

9. UNIX for Advanced & Expert Users

top %CPU.

I am using the Red Hat Enterprise Linux AS release 3 (Taroon), 2.4.21-4.EL. When I see the output of the command 'top'. I am getting the following ************************************************************************************ 2 processes: 227 sleeping, 5 running, 0 zombie, 0 stopped... (3 Replies)
Discussion started by: praveen_b744
3 Replies

10. UNIX for Dummies Questions & Answers

How Can I Have Top Display The Top 20 Processes??

how can i do that in a script withough havin the script halt at the section where the top command is located. am writign a script that will send me the out put of unx commands if the load average of a machine goes beyond the recommended number. top -n 20 i want to save this output to a file... (1 Reply)
Discussion started by: TRUEST
1 Replies
Login or Register to Ask a Question