Deployment Architecture

Splunkforwarder playing too "nice"

mjones414
Contributor

I have some scripted inputs running on a few servers that will occasionally have very high system loads. The problem is I have holes in my scripted intervals during this time, when I need them the most. The forwarder doesn't die, it just seems to block sending due to limited system resources. I'd like for it NOT to do that, and fight for cycles so I can get a better glimpse into what is happening at this time from my scripted input. Any ideas on how to accomplish this?

0 Karma

micahkemp
Champion

This document is regarding streamfwd, but it details the default configuration of the universal forwarder's default output thruput limit, and how it can be tuned:

By default, the Splunk universal forwarder sends a maximum of 256 Kbps of data to indexers. Depending on your streamfwd configuration, your deployment might generate more data than this.

To modify or remove the default universal forwarder limit:

1. Edit $SPLUNK_HOME/etc/apps/SplunkUniversalForwarder/local/limits.conf.

2. Modify the [thruput] stanza. For example:

[thruput]
maxKBps = 0
0 Karma

iandrews_splunk
Splunk Employee
Splunk Employee

could you expand on what "limited system resources" you're referring to?

0 Karma
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!

Index This | What travels the world but is also stuck in place?

April 2026 Edition  Hayyy Splunk Education Enthusiasts and the Eternally Curious!   We’re back with this ...

Discover New Use Cases: Unlock Greater Value from Your Existing Splunk Data

Realizing the full potential of your Splunk investment requires more than just understanding current usage; it ...

Continue Your Journey: Join Session 2 of the Data Management and Federation Bootcamp ...

As data volumes continue to grow and environments become more distributed, managing and optimizing data ...