RR 8.1 - Heavy Periodic Lag Due To Failed Optimization - Android Q&A, Help & Troubleshooting

I'm running this Android 8.1 Resurrection Remix build (LuisROM) on my OnePlus 3T with the ROM's native kernel and firmware. Running latest build.
I've lately been experiencing continuous lag on heavy apps/games, that can last anywhere from 10 seconds to 2 minutes. In my logcat, I am overloaded with these errors during the periods of lag:
625 E/ANDR-PERF-RESOURCEQS Failed to apply optimization [2,0] (or [4,0])
589 E/lowmemorykiller Error opening /dev/memcg/apps/uid_XXXXX/pid_XXXX/memory.soft_limit_in_bytes; errno=2
(The UID and PID vary, but they often seem to be webviews? And sometimes I can't even find the PID mentioned...)
What is going on here, and what can I do to fix it? I've been trying to find a way to keep the lowmemorykiller from running on its own in the background, but I don't see how, even through Kernel Adiutor. Any ideas are appreciated.

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Koolstr said:
I'm running this Android 8.1 Resurrection Remix build (LuisROM) on my OnePlus 3T with the ROM's native kernel and firmware. Running latest build.
I've lately been experiencing continuous lag on heavy apps/games, that can last anywhere from 10 seconds to 2 minutes. In my logcat, I am overloaded with these errors during the ...
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I see you already asked on the device specific thread , copy and past this post ( because it is very complete , even with a piece of logcat , that's more and more rare here)
And mention your ROM maintainer with an @ symbol followed by his/her username. This will notify him/her :fingers-crossed:

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RaiZProduction said:
I see you already asked on the device specific thread , copy and past this post ( because it is very complete , even with a piece of logcat , that's more and more rare here)
And mention your ROM maintainer with an @ symbol followed by his/her username. This will notify him/her :fingers-crossed:
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Click to collapse
That's so sad, that few people actually provide the information needed for anyone to possibly provide any assistance... :/
I've asked twice there, and no response. He doesn't seem to answer many user's questions. Is there a way to reach out to the maintainers of the core RR builds, perhaps?
So you want me to mention him in the post, but where are you suggesting I do that? Why not just edit the OP and put his name in it?

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If it helps at all, here's a full logcat of an instance of the heavy stuttering. It's showing all messages, from info to kernel to events, warnings, and errors. Let me know if you notice anything that can be optimized/fixed, or a way to prevent the memory optimization.

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Koolstr said:
That's so sad, that few people actually provide the information needed for anyone to possibly provide any assistance...
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Just creat a post in the thread without quoting the OP , then copy and paste the post you wrote here , with at the end of it , the "@[your maintainer's username]"
And attach those logs , it will be useful

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RaiZProduction said:
Just creat a post in the thread without quoting the OP , then copy and paste the post you wrote here , with at the end of it , the "@[your maintainer's username]"
And attach those logs , it will be useful
Click to expand...
Click to collapse
You yourself noted though, that I already had posted that in the thread, albeit without quoting the OP. So you think I should re-post the same thing regardless, just including the OP mention this time? That's ok and not derivative?

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Koolstr said:
You yourself noted though, that I already had posted that in the thread, albeit without quoting the OP. So you think I should re-post the same thing regardless, just including the OP mention this time? That's ok and not derivative?
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I haven't seen you already done that , just edit your last post and mention him (with the @[Username])

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RaiZProduction said:
I haven't seen you already done that , just edit your last post and mention him (with the @[Username])
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Done, but I'm not confident in getting a response. Can anybody help me here, in this thread?

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Koolstr said:
Done, but I'm not confident in getting a response. Can anybody help me here, in this thread?
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I cannot help you unfortunately , I don't have your device , and I don't build ROM for it
Sorry , I hope you'll get a response

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RaiZProduction said:
I cannot help you unfortunately , I don't have your device , and I don't build ROM for it
Sorry , I hope you'll get a response
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My issue seems like a more generic Android problem, indifferent to device or ROM used. You don't have any ideas of something I could do? Some insight on the way Android itself functions that I could possibly manipulate?