Code:
18:01:51.828: Game DVR: On
18:01:52.628: format: RGBA
18:01:53.015: Loaded scenes:
18:01:53.015: - scene 'Live':
18:01:53.015: - source: 'Main Display' (monitor_capture)
18:01:53.015: - source: 'Allert Box' (browser_source)
18:01:53.015: - source: 'Chat' (browser_source)
18:15:21.407: Output 'adv_file_output': Number of lagged frames due to rendering lag/stalls: 6335 (39.6%)
18:15:21.407: ==== Recording Stop ================================================
18:15:21.422: Video stopped, number of skipped frames due to encoding lag: 1/15989 (0.0%)
Turn off Game DVR
Use NV12 color format with YUV mode 601/partial or 709/partial
Use game_capture instead of monitor_capture, if possible (because it's performing way better)
Your GPU overloaded (reduce OBS framerate and limit ingame fps until GPU load stays below 95% all the time).
It's possible that the CPU encoder lag might increase as soon, as your GPU stops bottlenecking, so you might want to switch from faster preset to very fast (the visual difference is almost not existent anyway).