Deployment Architecture

Does increase in TCPOutput Queue cause forwarder to use more memory

vr2312
Contributor

We came across an issue this past weekend where the UF on a Windows Server was utilizing high memory usage and when we dug deep, we identified the cause to be Splunk.

While expanding our investigation we can observe the host impacted have a good amount of data waiting.

is this possible that the memory usage was high because of this ?

0 Karma
1 Solution

masonmorales
Influencer

Yes. Splunk queues in memory by default. You can lower the queue size and use persistent queueing to write to disk instead, which will conserve memory.

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masonmorales
Influencer

Yes. Splunk queues in memory by default. You can lower the queue size and use persistent queueing to write to disk instead, which will conserve memory.

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