Splunk Search

CPU Utilization Query

kuldeepsingh99
New Member

I am using this query to Fetch CPU Utilization details

index=os sourcetype="cpu" | multikv forceheader=1 | eval human_readable_time=strftime(_time, "%Y-%d-%m %H:%M:%S") | eval percentageCPUUtil = 100 - pctIdle | table human_readable_time,host,percentageCPUUtil,pctIdle

But for particular time and for the same host , we are getting multiple rows, Below is the ouput

human_readable_time,host,percentageCPUUtil,pctIdle
2012-19-03 03:44:58,edb1crsapppex45,2.16,97.84
2012-19-03 03:44:58,edb1crsapppex45,1.00,99.00
2012-19-03 03:44:58,edb1crsapppex45,0.99,99.01
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,5.94,94.06
2012-19-03 03:44:58,edb1crsapppex45,2.00,98.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,1.98,98.02
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,3.00,97.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,9.00,91.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,28.00,72.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00
2012-19-03 03:44:58,edb1crsapppex45,0.00,100.00

If we notice the output, for the same time and same host, we are getting multiple Rows. So which row should be assume is the Percentage CPU Utilization.

But if we add | search CPU=all | in the query, then output we are getting is fine.

Kindly Suggest.

Tags (1)
0 Karma

jrprez1804
Path Finder

Use Monitoring Console builtin since Splunk 6.5. It is a great feature.

https://docs.splunk.com/Documentation/Splunk/7.0.0/DMC/DMCoverview

0 Karma

Vladimir
Path Finder

Probably your host has a multicore CPU or several CPUs so in this case you have utilization for each core. Like a solution you can add core number to output and calculate utilization for each core or calculate average value of all rows or use just CPU=all

0 Karma
Get Updates on the Splunk Community!

What the End of Support for Splunk Add-on Builder Means for You

Hello Splunk Community! We want to share an important update regarding the future of the Splunk Add-on Builder ...

Solve, Learn, Repeat: New Puzzle Channel Now Live

Welcome to the Splunk Puzzle PlaygroundIf you are anything like me, you love to solve problems, and what ...

Building Reliable Asset and Identity Frameworks in Splunk ES

 Accurate asset and identity resolution is the backbone of security operations. Without it, alerts are ...