Getting Data In

Reduce Splunk Forwarder RAM usage

FRoth
Contributor

We are using a splunk universal forwarder on our virtual server systems and noticed that every instance uses about 70-80MB of RAM. This is more than 1800 MB of RAM on our 25 virtual systems.

Is there a way to reduce the memory usage of the Universal Forwarder by limiting a cache queue size or something?

0 Karma
1 Solution

rturk
Builder

The author of the answer works for Splunk (head of engineering from memory) and knows the product inside out, back-to-front, and side-to-side... so his answer is about as definitive as it gets I'm afraid.

View solution in original post

0 Karma

rturk
Builder

The author of the answer works for Splunk (head of engineering from memory) and knows the product inside out, back-to-front, and side-to-side... so his answer is about as definitive as it gets I'm afraid.

0 Karma

FRoth
Contributor
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!

Event Series: The Agentic SOC: Trust Before Autonomy

AI is fundamentally changing security operations, but true progress requires more than just automation—it ...

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...