Memory Spikes

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GHero

Newbie
Posts: 2
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Memory Spikes

« on: September 24, 2018, 09:15:32 am »

I'm using OPNsense 18.7.3 without swap (inside Proxmox if it matters) and I've noticed sporadic OOM kills. I've added more memory to fix the problem, but I still don't understand the cause of this problem.
Here's an OPNSense memory usage in percents:

~Every 24 hours there's a huge memory spike and I can't find anything in the logs. Any ideas what it can be?

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elberton

Newbie
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Karma: 0

Re: Memory Spikes

« Reply #1 on: September 25, 2018, 11:01:47 am »

i have the same problem.
but no vm.
All memory is used and causing service craching like squid.

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Evil_Sense

Full Member
Posts: 112
Karma: 15

Re: Memory Spikes

« Reply #2 on: September 25, 2018, 10:43:58 pm »

Since squid has a rather large demand in memory (even with only a few rules) it could be that the spikes are from reloading the rules (or maybe other large tables/lists)..

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GHero

Newbie
Posts: 2
Karma: 0

Re: Memory Spikes

« Reply #3 on: September 26, 2018, 08:49:34 am »

I don't have squid. I have huge alias table, but it's reloaded every 8 hours and I can't see spikes at these intervals.

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