Stream is buffering, even though I'm using hardware transcoding with an NVIDIA P2000

[Jacob-Lasky]

Using the unRAID docker defendore/pseudotv:latest

I am able to stream for about a minute before it begins to buffer. I do not have this problem when playing any of my other content. All of my content is h265.

Here are my current settings:
NVIDIA_VISIBLE_DEVICES set to my GPU-UUID, changed from the default of all
NVIDIA_DRIVER_CAPABILITIES set to all

Raw FFMPEG Arguments:

-threads 4
-ss STARTTIME
-t DURATION
-re
-i INPUTFILE
-map VIDEOSTREAM
-map AUDIOSTREAM
-c:v h264_nvenc
-c:a ac3
-ac 2
-ar 48000
-b:a 192k
-b:v 2500k
-s 1280x720
-r 30
-flags cgop+ilme
-sc_threshold 1000000000
-minrate:v 2500k
-maxrate:v 2500k
-bufsize:v 200000k
-metadata service_provider="PseudoTV"
-metadata CHANNELNAME
-f mpegts
-output_ts_offset TSOFFSET
-muxdelay 0
-muxpreload 0
OUTPUTFILE

[mcrommert]

I'm on unraid and seeing the same - same gpu too

Looks like decode is working but encode isn't using the gpu