Question / Help OBS making my game lag

[Senior Hefe]

Im trying to record my game but everytime i start my recording it goes good for 5 minutes then starts making my game lag a lot. Plz help. https://obsproject.com/logs/mtlU4PVOSfOW-NPv

 

[BluePeer]

the log contains no record
but the settings looks overkilled

21:43:08.912: base resolution: 2560x1440
21:43:08.912: output resolution: 2560x1440
21:43:08.912: downscale filter: Lanczos
21:43:08.912: fps: 60/1