Question / Help OBS Suddenly showing FPS Drops in Preview

[Trency]

Hello Community, i do not know how to fix the following problem and i'm searching for someone who can.

Since Sunday OBS Studio is showing me FPS Falling and rising. I normally streamed 1280x720p 60fps without any problems. The fps are going crazy since then. No drivers or updates were done before and i did not change anything. Even the Game FPS are dropping but only when OBS is opened. i do not know if this is a hardware issue or OBS. CPU is at 50-80% while streaming and playing a Game, Temperature at 50-65, all cores active and they seem to work fine. Getting this issue at OBS Studio and OBS Classic. It came outta nowhere and i don't know what to do. Here is the OBS log of the last teststream. Really appreciate your help. If you need any information just say it.

https://gist.github.com/9082db4f6b7079bdc48f9383a9ce78ad

CPU: I7 6700K 4x4Ghz Ram: 32gb Graka: GTX 980

 

[Fenrir]

21:01:23.572: Output 'simple_stream': Number of lagged frames due to rendering lag/stalls: 2701 (1.0%)

Looks like you're overloading your GPU. I assume you just recently started playing Playerunknown Battlegrounds? The engine that game is made on is notorious for being an unoptimized mess.

 

[Trency]

Hey Fenrir,
played the game for a few days and had no problems while streaming. Got a new webcam (Logitech BRIO 4k) and streamed with it and my old c920 a few days without problems. Even trying CS GO which worked aswell fine before gives me now problems. I'm trying to figure out what is causing this problem. CPU is between 50-80% and. GPU 76*C

 

[Fenrir]

GPU temp has nothing to do with load. You'll need to monitor actual GPU load to make sure you're not maxing it out.

 

[Trency]

So GPU Load is going up to 96% at CS GO and PUB. Still don't know what happened suddenly if all worked fine.