Getting Data In

forwarding too slow

crazyeva
Contributor

i let universalforwarder distribute raw data, when doing unzip work;
indexer doing sedcmd-filter, transfrom-filter work
But indexing process very slow 500events/persecond
cpu, diskio, network all at low utility
i dont know what is wrong
Can i just:
# cp /opt/splunkforwarder /opt/splunkforwarder01
# /opt/splunkforwarder01/bin/./splunk start
#
# cp /opt/splunkforwarder /opt/splunkforwarder02
# /opt/splunkforwarder02/bin/./splunk start
.....
?

0 Karma
1 Solution

martin_mueller
SplunkTrust
SplunkTrust

I don't see any benefit in running several copies of the same forwarder on one machine.

As for forwarding speed, make sure you aren't hitting the configurable speed limiter, I believe the default is 256KB/s - if your events are 500byte on average then 500eps is about 256KB/s.

View solution in original post

martin_mueller
SplunkTrust
SplunkTrust

I don't see any benefit in running several copies of the same forwarder on one machine.

As for forwarding speed, make sure you aren't hitting the configurable speed limiter, I believe the default is 256KB/s - if your events are 500byte on average then 500eps is about 256KB/s.

crazyeva
Contributor

You are quite right! maxKBps was set to 256!
Its the first time I use universalforwarder.
Thank you very much!

Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Agentic SOC Triage: Investigating Splunk ES Notables with MCP Server and a Local LLM

The Problem: Too Many Alerts, Too Little Context Security operations teams running Splunk Enterprise Security ...

All Work and No Play? Not at .conf26! Unwind at These Evening Events

Between hands-on technical sessions, keynote reveals, and diving into live architectures, .conf26 is packed ...

Join the Hackathon at .conf26 and build a No-Code AI agent

Join us for the AI Agent Buildathon, an in-person, three-hour hands-on Hackathon where you’ll use Splunk Agent ...