Splunk Search

Top errors with hosts

jamesklassen
Path Finder

I have a search that sends me the top 10 errors on all of our servers each morning:

error OR Error OR alert OR Alert OR fail* OR Fail* source="WMI:WinEventLog*" | top limit=10 Message

But this would be much more helpful if I could, for each error, see which server(s) it has occurred on.

I assume I need to run a subsearch to figure out which server(s) the error has ocurred?

Tags (1)
0 Karma
1 Solution

southeringtonp
Motivator

Using a subsearch is overkill -- use stats instead. Something like the following should work.

error OR alert OR fail source="WMI:WinEventLog*"
| stats count values(host) by Message
| sort - count
| head 10

View solution in original post

mfrost8
Builder

Unless I'm mistaken, the strings you're searching for are case-insensitive. In fact, I had asked this a while back, but I don't think you can have Splunk do a case-sensitive search. So in your case, you really only need

error OR alert OR fail ...

0 Karma

southeringtonp
Motivator

Using a subsearch is overkill -- use stats instead. Something like the following should work.

error OR alert OR fail source="WMI:WinEventLog*"
| stats count values(host) by Message
| sort - count
| head 10

jamesklassen
Path Finder

Perfect, thank you

0 Karma
Get Updates on the Splunk Community!

Splunk Observability for AI

Don’t miss out on an exciting Tech Talk on Splunk Observability for AI!Discover how Splunk’s agentic AI ...

Splunk Enterprise Security 8.x: The Essential Upgrade for Threat Detection, ...

Watch On Demand the Tech Talk on November 6 at 11AM PT, and empower your SOC to reach new heights! Duration: ...

Splunk Observability as Code: From Zero to Dashboard

For the details on what Self-Service Observability and Observability as Code is, we have some awesome content ...