Why does my jibri stop streaming in about 30 seconds

I use Jibri to push the video stream to a custom RTMP server, but it always stops working at about 30 seconds.
The following are Jibri and ffmpeg logs.

Jibri logs:
2021-08-10 11:18:22.772 INFO: [113] org.jitsi.jibri.util.JibriSubprocess.log() Starting ffmpeg with command ffmpeg -y -v info -f x11grab -draw_mouse 0 -r 30 -s 1920x1080 -thread_queue_size 4096 -i :0.0+0,0 -f alsa -thread_queue_size 4096 -i plug:bsnoop -acodec aac -strict -2 -ar 44100 -b:a 128k -af aresample=async=1 -c:v libx264 -preset veryfast -maxrate 2976k -bufsize 5952k -pix_fmt yuv420p -r 30 -crf 25 -g 60 -tune zerolatency -f flv rtmp://172.28.244.22:1935/live/test ([ffmpeg, -y, -v, info, -f, x11grab, -draw_mouse, 0, -r, 30, -s, 1920x1080, -thread_queue_size, 4096, -i, :0.0+0,0, -f, alsa, -thread_queue_size, 4096, -i, plug:bsnoop, -acodec, aac, -strict, -2, -ar, 44100, -b:a, 128k, -af, aresample=async=1, -c:v, libx264, -preset, veryfast, -maxrate, 2976k, -bufsize, 5952k, -pix_fmt, yuv420p, -r, 30, -crf, 25, -g, 60, -tune, zerolatency, -f, flv, rtmp://172.28.244.22:1935/live/test])
2021-08-10 11:18:24.182 INFO: [116] org.jitsi.jibri.capture.ffmpeg.FfmpegCapturer.log() Ffmpeg capturer transitioning from state Starting up to Running
2021-08-10 11:18:24.182 INFO: [116] org.jitsi.jibri.service.impl.StreamingJibriService.log() Streaming service transitioning from state Starting up to Running
2021-08-10 11:18:24.183 INFO: [116] org.jitsi.jibri.api.xmpp.XmppApi.log() Current service started up successfully, sending on iq
2021-08-10 11:18:30.087 FINE: [17] org.jitsi.jibri.webhooks.v1.WebhookClient.log() Updating 0 subscribers of status
2021-08-10 11:18:37.872 INFO: [17] org.jitsi.jibri.selenium.status_checks.MediaReceivedStatusCheck.log() Jibri client receive bitrates: {audio={download=0, upload=0}, download=0, upload=0, video={download=0, upload=0}}, num participants: 1, numMutedParticipants: 0, numJigasis: 0, all clients muted? false
2021-08-10 11:18:52.791 INFO: [17] org.jitsi.jibri.selenium.status_checks.MediaReceivedStatusCheck.log() Jibri client receive bitrates: {audio={download=0, upload=0}, download=2539, upload=0, video={download=2539, upload=0}}, num participants: 1, numMutedParticipants: 0, numJigasis: 0, all clients muted? false
2021-08-10 11:19:07.780 INFO: [17] org.jitsi.jibri.selenium.status_checks.MediaReceivedStatusCheck.log() Jibri client receive bitrates: {audio={download=0, upload=0}, download=2506, upload=0, video={download=2506, upload=0}}, num participants: 1, numMutedParticipants: 0, numJigasis: 0, all clients muted? false
2021-08-10 11:19:25.142 INFO: [17] org.jitsi.jibri.selenium.status_checks.MediaReceivedStatusCheck.log() Jibri client receive bitrates: {audio={download=0, upload=0}, download=2516, upload=0, video={download=2516, upload=0}}, num participants: 1, numMutedParticipants: 0, numJigasis: 0, all clients muted? false
2021-08-10 11:19:31.224 FINE: [17] org.jitsi.jibri.webhooks.v1.WebhookClient.log() Updating 0 subscribers of status
2021-08-10 11:19:33.774 FINE: [17] org.jitsi.jibri.util.ProcessStatePublisher.log() Process ffmpeg hasn’t written in 2 seconds, publishing periodic update
2021-08-10 11:19:33.778 INFO: [115] org.jitsi.jibri.capture.ffmpeg.FfmpegCapturer.log() Ffmpeg quit abruptly. Last output line: frame= 929 fps= 14 q=27.0 size= 9236kB time=00:00:30.93 bitrate=2446.0kbits/s speed=0.465x
2021-08-10 11:19:33.794 INFO: [115] org.jitsi.jibri.capture.ffmpeg.FfmpegCapturer.log() Ffmpeg capturer transitioning from state Running to Error: QuitUnexpectedly SESSION frame= 929 fps= 14 q=27.0 size= 9236kB time=00:00:30.93 bitrate=2446.0kbits/s speed=0.465x
2021-08-10 11:19:33.801 INFO: [115] org.jitsi.jibri.service.impl.StreamingJibriService.log() Streaming service transitioning from state Running to Error: QuitUnexpectedly SESSION frame= 929 fps= 14 q=27.0 size= 9236kB time=00:00:30.93 bitrate=2446.0kbits/s speed=0.465x
2021-08-10 11:19:33.809 INFO: [115] org.jitsi.jibri.api.xmpp.XmppApi.log() Current service had an error Error: QuitUnexpectedly SESSION frame= 929 fps= 14 q=27.0 size= 9236kB time=00:00:30.93 bitrate=2446.0kbits/s speed=0.465x , sending error iq
2021-08-10 11:19:33.820 FINE: [115] org.jitsi.jibri.statsd.JibriStatsDClient.log() Incrementing statsd counter: stop:live_stream
2021-08-10 11:19:33.826 INFO: [115] org.jitsi.jibri.JibriManager.log() Stopping the current service
2021-08-10 11:19:33.828 INFO: [115] org.jitsi.jibri.service.impl.StreamingJibriService.log() Stopping capturer
2021-08-10 11:19:33.830 INFO: [115] org.jitsi.jibri.util.JibriSubprocess.log() Stopping ffmpeg process
2021-08-10 11:19:33.859 INFO: [115] org.jitsi.jibri.util.JibriSubprocess.log() ffmpeg exited with value 137
2021-08-10 11:19:33.860 INFO: [115] org.jitsi.jibri.service.impl.StreamingJibriService.log() Stopped capturer
2021-08-10 11:19:33.860 INFO: [115] org.jitsi.jibri.service.impl.StreamingJibriService.log() Quitting selenium
2021-08-10 11:19:33.861 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Leaving call and quitting browser
2021-08-10 11:19:33.862 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Recurring call status checks cancelled
2021-08-10 11:19:34.037 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Got 18 log entries for type browser
2021-08-10 11:19:34.513 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Got 856 log entries for type driver
2021-08-10 11:19:35.022 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Got 0 log entries for type client
2021-08-10 11:19:35.022 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Leaving web call
2021-08-10 11:19:35.524 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Quitting chrome driver
2021-08-10 11:19:35.746 INFO: [115] org.jitsi.jibri.selenium.JibriSelenium.log() Chrome driver quit
2021-08-10 11:19:35.747 INFO: [115] org.jitsi.jibri.service.impl.StreamingJibriService.log() Quit selenium
2021-08-10 11:19:35.749 INFO: [115] org.jitsi.jibri.status.JibriStatusManager.log() Busy status has changed: BUSY → IDLE
2021-08-10 11:19:35.759 FINE: [115] org.jitsi.jibri.webhooks.v1.WebhookClient.log() Updating 0 subscribers of status
2021-08-10 11:19:35.763 INFO: [115] org.jitsi.jibri.api.xmpp.XmppApi.log() Jibri reports its status is now JibriStatus(busyStatus=IDLE, health=OverallHealth(healthStatus=HEALTHY, details={})), publishing presence to connections

ffmpeg logs:
2021-08-10 11:18:22.825 INFO: [117] ffmpeg.log() ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
2021-08-10 11:18:22.825 INFO: [117] ffmpeg.log() built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
2021-08-10 11:18:22.887 INFO: [117] ffmpeg.log() configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libavutil 55. 78.100 / 55. 78.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libavcodec 57.107.100 / 57.107.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libavformat 57. 83.100 / 57. 83.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libavdevice 57. 10.100 / 57. 10.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libavfilter 6.107.100 / 6.107.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libavresample 3. 7. 0 / 3. 7. 0
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libswscale 4. 8.100 / 4. 8.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libswresample 2. 9.100 / 2. 9.100
2021-08-10 11:18:22.888 INFO: [117] ffmpeg.log() libpostproc 54. 7.100 / 54. 7.100
2021-08-10 11:18:22.889 INFO: [117] ffmpeg.log() [x11grab @ 0x561b1903b4a0] Stream #0: not enough frames to estimate rate; consider increasing probesize
2021-08-10 11:18:22.889 INFO: [117] ffmpeg.log() Input #0, x11grab, from ‘:0.0+0,0’:
2021-08-10 11:18:22.889 INFO: [117] ffmpeg.log() Duration: N/A, start: 1628565502.855906, bitrate: N/A
2021-08-10 11:18:22.889 INFO: [117] ffmpeg.log() Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 1920x1080, 30 fps, 1000k tbr, 1000k tbn, 1000k tbc
2021-08-10 11:18:22.889 INFO: [117] ffmpeg.log() Guessed Channel Layout for Input Stream #1.0 : stereo
2021-08-10 11:18:22.889 INFO: [117] ffmpeg.log() Input #1, alsa, from ‘plug:bsnoop’:
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() Duration: N/A, start: 1628565502.506517, bitrate: 1536 kb/s
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() Stream #1:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() Stream mapping:
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() Stream #0:0#0:0 (rawvideo (native) → h264 (libx264))
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() Stream #1:0#0:1 (pcm_s16le (native) → aac (native))
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() Press [q] to stop, [?] for help
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() [libx264 @ 0x561b19070700] using cpu capabilities: MMX2 SSE Cache64
2021-08-10 11:18:23.183 INFO: [117] ffmpeg.log() [libx264 @ 0x561b19070700] profile High, level 4.0
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() [libx264 @ 0x561b19070700] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=4 lookahead_threads=4 sliced_threads=1 slices=4 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=1 keyint=60 keyint_min=6 scenecut=40 intra_refresh=0 rc_lookahead=0 rc=crf mbtree=0 crf=25.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=2976 vbv_bufsize=5952 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Output #0, flv, to ‘rtmp://172.28.244.22:1935/live/test’:
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Metadata:
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() encoder : Lavf57.83.100
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p(progressive), 1920x1080, q=-1–1, 30 fps, 1k tbn, 30 tbc
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Metadata:
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() encoder : Lavc57.107.100 libx264
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Side data:
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() cpb: bitrate max/min/avg: 2976000/0/0 buffer size: 5952000 vbv_delay: -1
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Stream #0:1: Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz, stereo, fltp, 128 kb/s
2021-08-10 11:18:24.183 INFO: [117] ffmpeg.log() Metadata:
2021-08-10 11:18:24.184 INFO: [117] ffmpeg.log() encoder : Lavc57.107.100 aac
2021-08-10 11:18:24.185 INFO: [117] ffmpeg.log() frame= 8 fps=0.0 q=21.0 size= 9kB time=00:00:00.32 bitrate= 216.2kbits/s speed=0.616x
2021-08-10 11:18:24.185 INFO: [117] ffmpeg.log() frame= 18 fps= 17 q=21.0 size= 15kB time=00:00:00.56 bitrate= 212.5kbits/s speed=0.534x
2021-08-10 11:18:25.185 INFO: [117] ffmpeg.log() frame= 24 fps= 15 q=26.0 size= 158kB time=00:00:00.76 bitrate=1681.7kbits/s speed=0.474x
2021-08-10 11:18:26.185 INFO: [117] ffmpeg.log() frame= 33 fps= 15 q=24.0 size= 270kB time=00:00:01.06 bitrate=2067.2kbits/s speed=0.491x
2021-08-10 11:18:26.185 INFO: [117] ffmpeg.log() frame= 41 fps= 15 q=25.0 size= 351kB time=00:00:01.33 bitrate=2153.0kbits/s speed=0.492x
2021-08-10 11:18:27.185 INFO: [117] ffmpeg.log() frame= 49 fps= 15 q=25.0 size= 444kB time=00:00:01.60 bitrate=2271.7kbits/s speed=0.496x
2021-08-10 11:18:27.186 INFO: [117] ffmpeg.log() frame= 56 fps= 15 q=25.0 size= 521kB time=00:00:01.83 bitrate=2325.2kbits/s speed=0.487x
2021-08-10 11:18:28.186 INFO: [117] ffmpeg.log() frame= 64 fps= 15 q=25.0 size= 594kB time=00:00:02.10 bitrate=2316.9kbits/s speed=0.482x
2021-08-10 11:18:28.186 INFO: [117] ffmpeg.log() frame= 72 fps= 15 q=25.0 size= 668kB time=00:00:02.36 bitrate=2310.6kbits/s speed=0.485x
2021-08-10 11:18:29.186 INFO: [117] ffmpeg.log() frame= 80 fps= 15 q=23.0 size= 740kB time=00:00:02.63 bitrate=2302.4kbits/s speed=0.487x
2021-08-10 11:18:29.186 INFO: [117] ffmpeg.log() frame= 88 fps= 15 q=25.0 size= 864kB time=00:00:02.90 bitrate=2439.1kbits/s speed=0.49x
2021-08-10 11:18:30.186 INFO: [117] ffmpeg.log() frame= 96 fps= 15 q=25.0 size= 923kB time=00:00:03.16 bitrate=2387.5kbits/s speed=0.492x
2021-08-10 11:18:30.186 INFO: [117] ffmpeg.log() frame= 104 fps= 15 q=25.0 size= 987kB time=00:00:03.43 bitrate=2353.3kbits/s speed=0.494x
2021-08-10 11:18:31.187 INFO: [117] ffmpeg.log() frame= 112 fps= 15 q=23.0 size= 1059kB time=00:00:03.70 bitrate=2343.0kbits/s speed=0.493x
2021-08-10 11:18:31.187 INFO: [117] ffmpeg.log() frame= 120 fps= 15 q=24.0 size= 1126kB time=00:00:03.97 bitrate=2323.0kbits/s speed=0.495x
2021-08-10 11:18:32.187 INFO: [117] ffmpeg.log() frame= 128 fps= 15 q=22.0 size= 1193kB time=00:00:04.23 bitrate=2307.5kbits/s speed=0.493x
2021-08-10 11:18:33.187 INFO: [117] ffmpeg.log() frame= 136 fps= 15 q=23.0 size= 1262kB time=00:00:04.50 bitrate=2294.9kbits/s speed=0.494x
2021-08-10 11:18:33.187 INFO: [117] ffmpeg.log() frame= 144 fps= 15 q=23.0 size= 1391kB time=00:00:04.76 bitrate=2389.9kbits/s speed=0.493x
2021-08-10 11:18:34.187 INFO: [117] ffmpeg.log() frame= 153 fps= 15 q=24.0 size= 1463kB time=00:00:05.06 bitrate=2364.2kbits/s speed=0.499x
2021-08-10 11:18:34.188 INFO: [117] ffmpeg.log() frame= 160 fps= 15 q=24.0 size= 1519kB time=00:00:05.30 bitrate=2347.6kbits/s speed=0.497x
2021-08-10 11:18:35.188 INFO: [117] ffmpeg.log() frame= 169 fps= 15 q=25.0 size= 1591kB time=00:00:05.60 bitrate=2326.6kbits/s speed=0.498x
2021-08-10 11:18:35.188 INFO: [117] ffmpeg.log() frame= 177 fps= 15 q=23.0 size= 1648kB time=00:00:05.87 bitrate=2298.9kbits/s speed= 0.5x
2021-08-10 11:18:36.188 INFO: [117] ffmpeg.log() frame= 185 fps= 15 q=25.0 size= 1724kB time=00:00:06.13 bitrate=2302.1kbits/s speed= 0.5x
2021-08-10 11:18:36.188 INFO: [117] ffmpeg.log() frame= 194 fps= 15 q=23.0 size= 1801kB time=00:00:06.43 bitrate=2292.9kbits/s speed=0.504x
2021-08-10 11:18:37.188 INFO: [117] ffmpeg.log() frame= 201 fps= 15 q=21.0 size= 1854kB time=00:00:06.66 bitrate=2278.2kbits/s speed=0.501x
2021-08-10 11:18:37.189 INFO: [117] ffmpeg.log() frame= 209 fps= 15 q=24.0 size= 1979kB time=00:00:06.94 bitrate=2334.7kbits/s speed=0.503x
2021-08-10 11:18:38.193 INFO: [117] ffmpeg.log() frame= 217 fps= 15 q=25.0 size= 2046kB time=00:00:07.20 bitrate=2328.0kbits/s speed=0.502x
2021-08-10 11:18:38.193 INFO: [117] ffmpeg.log() frame= 224 fps= 15 q=25.0 size= 2108kB time=00:00:07.43 bitrate=2322.6kbits/s speed= 0.5x
2021-08-10 11:18:39.193 INFO: [117] ffmpeg.log() frame= 231 fps= 15 q=25.0 size= 2176kB time=00:00:07.66 bitrate=2324.8kbits/s speed=0.499x
2021-08-10 11:18:39.193 INFO: [117] ffmpeg.log() frame= 239 fps= 15 q=25.0 size= 2248kB time=00:00:07.94 bitrate=2319.0kbits/s speed= 0.5x
2021-08-10 11:18:40.193 INFO: [117] ffmpeg.log() frame= 247 fps= 15 q=25.0 size= 2318kB time=00:00:08.20 bitrate=2315.9kbits/s speed=0.499x
2021-08-10 11:18:40.194 INFO: [117] ffmpeg.log() frame= 255 fps= 15 q=25.0 size= 2396kB time=00:00:08.47 bitrate=2315.6kbits/s speed=0.498x
2021-08-10 11:18:41.194 INFO: [117] ffmpeg.log() frame= 263 fps= 15 q=25.0 size= 2520kB time=00:00:08.73 bitrate=2363.8kbits/s speed=0.497x
2021-08-10 11:18:42.194 INFO: [117] ffmpeg.log() frame= 272 fps= 15 q=24.0 size= 2581kB time=00:00:09.03 bitrate=2340.3kbits/s speed=0.498x
2021-08-10 11:18:42.194 INFO: [117] ffmpeg.log() frame= 280 fps= 15 q=25.0 size= 2639kB time=00:00:09.31 bitrate=2321.6kbits/s speed=0.499x
2021-08-10 11:18:43.194 INFO: [117] ffmpeg.log() frame= 288 fps= 15 q=23.0 size= 2706kB time=00:00:09.56 bitrate=2317.2kbits/s speed=0.498x
2021-08-10 11:18:43.194 INFO: [117] ffmpeg.log() frame= 296 fps= 15 q=24.0 size= 2783kB time=00:00:09.84 bitrate=2315.6kbits/s speed=0.499x
2021-08-10 11:18:44.195 INFO: [117] ffmpeg.log() frame= 304 fps= 15 q=23.0 size= 2842kB time=00:00:10.10 bitrate=2304.7kbits/s speed=0.498x
2021-08-10 11:18:44.195 INFO: [117] ffmpeg.log() frame= 312 fps= 15 q=25.0 size= 2910kB time=00:00:10.36 bitrate=2299.6kbits/s speed=0.498x
2021-08-10 11:18:45.195 INFO: [117] ffmpeg.log() frame= 320 fps= 15 q=25.0 size= 2967kB time=00:00:10.63 bitrate=2285.2kbits/s speed=0.498x
2021-08-10 11:18:45.195 INFO: [117] ffmpeg.log() frame= 328 fps= 15 q=25.0 size= 3082kB time=00:00:10.90 bitrate=2316.0kbits/s speed=0.499x
2021-08-10 11:18:46.195 INFO: [117] ffmpeg.log() frame= 336 fps= 15 q=24.0 size= 3141kB time=00:00:11.16 bitrate=2303.4kbits/s speed=0.499x
2021-08-10 11:18:46.195 INFO: [117] ffmpeg.log() frame= 344 fps= 15 q=25.0 size= 3193kB time=00:00:11.43 bitrate=2287.7kbits/s speed= 0.5x
2021-08-10 11:18:47.195 INFO: [117] ffmpeg.log() frame= 352 fps= 15 q=25.0 size= 3255kB time=00:00:11.70 bitrate=2278.5kbits/s speed=0.501x
2021-08-10 11:18:47.196 INFO: [117] ffmpeg.log() frame= 360 fps= 15 q=25.0 size= 3326kB time=00:00:11.96 bitrate=2276.5kbits/s speed=0.501x
2021-08-10 11:18:48.196 INFO: [117] ffmpeg.log() frame= 368 fps= 15 q=25.0 size= 3389kB time=00:00:12.23 bitrate=2268.8kbits/s speed=0.501x
2021-08-10 11:18:48.196 INFO: [117] ffmpeg.log() frame= 376 fps= 15 q=25.0 size= 3462kB time=00:00:12.50 bitrate=2268.8kbits/s speed= 0.5x
2021-08-10 11:18:49.196 INFO: [117] ffmpeg.log() frame= 384 fps= 15 q=26.0 size= 3585kB time=00:00:12.77 bitrate=2299.4kbits/s speed=0.501x
2021-08-10 11:18:49.196 INFO: [117] ffmpeg.log() frame= 392 fps= 15 q=23.0 size= 3659kB time=00:00:13.03 bitrate=2299.7kbits/s speed=0.501x
2021-08-10 11:18:50.197 INFO: [117] ffmpeg.log() frame= 400 fps= 15 q=25.0 size= 3731kB time=00:00:13.30 bitrate=2296.9kbits/s speed=0.502x
2021-08-10 11:18:50.197 INFO: [117] ffmpeg.log() frame= 409 fps= 15 q=25.0 size= 3802kB time=00:00:13.60 bitrate=2289.0kbits/s speed=0.503x
2021-08-10 11:18:51.197 INFO: [117] ffmpeg.log() frame= 417 fps= 15 q=25.0 size= 3868kB time=00:00:13.86 bitrate=2285.0kbits/s speed=0.503x
2021-08-10 11:18:51.197 INFO: [117] ffmpeg.log() frame= 424 fps= 15 q=25.0 size= 3938kB time=00:00:14.10 bitrate=2287.5kbits/s speed=0.502x
2021-08-10 11:18:52.197 INFO: [117] ffmpeg.log() frame= 432 fps= 15 q=25.0 size= 4008kB time=00:00:14.37 bitrate=2284.5kbits/s speed=0.503x
2021-08-10 11:18:53.197 INFO: [117] ffmpeg.log() frame= 441 fps= 15 q=22.0 size= 4089kB time=00:00:14.67 bitrate=2282.6kbits/s speed=0.503x
2021-08-10 11:18:53.198 INFO: [117] ffmpeg.log() frame= 449 fps= 15 q=25.0 size= 4210kB time=00:00:14.93 bitrate=2309.3kbits/s speed=0.503x
2021-08-10 11:18:54.200 INFO: [117] ffmpeg.log() frame= 457 fps= 15 q=25.0 size= 4289kB time=00:00:15.23 bitrate=2306.6kbits/s speed=0.504x
2021-08-10 11:18:54.200 INFO: [117] ffmpeg.log() frame= 466 fps= 15 q=24.0 size= 4366kB time=00:00:15.51 bitrate=2305.8kbits/s speed=0.504x
2021-08-10 11:18:55.200 INFO: [117] ffmpeg.log() frame= 474 fps= 15 q=25.0 size= 4437kB time=00:00:15.76 bitrate=2305.0kbits/s speed=0.504x
2021-08-10 11:18:55.200 INFO: [117] ffmpeg.log() frame= 483 fps= 15 q=25.0 size= 4507kB time=00:00:16.06 bitrate=2298.0kbits/s speed=0.504x
2021-08-10 11:18:56.200 INFO: [117] ffmpeg.log() frame= 491 fps= 15 q=24.0 size= 4564kB time=00:00:16.33 bitrate=2289.1kbits/s speed=0.504x
2021-08-10 11:18:56.201 INFO: [117] ffmpeg.log() frame= 499 fps= 15 q=25.0 size= 4633kB time=00:00:16.60 bitrate=2286.3kbits/s speed=0.504x
2021-08-10 11:18:57.201 INFO: [117] ffmpeg.log() frame= 507 fps= 15 q=24.0 size= 4754kB time=00:00:16.86 bitrate=2309.0kbits/s speed=0.504x
2021-08-10 11:18:57.201 INFO: [117] ffmpeg.log() frame= 516 fps= 15 q=25.0 size= 4825kB time=00:00:17.16 bitrate=2302.2kbits/s speed=0.505x
2021-08-10 11:18:58.201 INFO: [117] ffmpeg.log() frame= 525 fps= 15 q=25.0 size= 4882kB time=00:00:17.46 bitrate=2289.5kbits/s speed=0.505x
2021-08-10 11:18:58.201 INFO: [117] ffmpeg.log() frame= 533 fps= 15 q=25.0 size= 4935kB time=00:00:17.74 bitrate=2278.9kbits/s speed=0.506x
2021-08-10 11:18:59.202 INFO: [117] ffmpeg.log() frame= 541 fps= 15 q=25.0 size= 5002kB time=00:00:18.00 bitrate=2276.4kbits/s speed=0.506x
2021-08-10 11:19:00.202 INFO: [117] ffmpeg.log() frame= 549 fps= 15 q=25.0 size= 5070kB time=00:00:18.27 bitrate=2272.8kbits/s speed=0.505x
2021-08-10 11:19:00.202 INFO: [117] ffmpeg.log() frame= 557 fps= 15 q=24.0 size= 5142kB time=00:00:18.53 bitrate=2272.8kbits/s speed=0.505x
2021-08-10 11:19:01.202 INFO: [117] ffmpeg.log() frame= 565 fps= 15 q=23.0 size= 5259kB time=00:00:18.80 bitrate=2290.7kbits/s speed=0.505x
2021-08-10 11:19:01.202 INFO: [117] ffmpeg.log() frame= 573 fps= 15 q=25.0 size= 5328kB time=00:00:19.06 bitrate=2289.2kbits/s speed=0.505x
2021-08-10 11:19:02.203 INFO: [117] ffmpeg.log() frame= 581 fps= 15 q=25.0 size= 5399kB time=00:00:19.34 bitrate=2286.7kbits/s speed=0.505x
2021-08-10 11:19:02.203 INFO: [117] ffmpeg.log() frame= 589 fps= 15 q=22.0 size= 5465kB time=00:00:19.60 bitrate=2284.2kbits/s speed=0.505x
2021-08-10 11:19:03.203 INFO: [117] ffmpeg.log() frame= 597 fps= 15 q=25.0 size= 5524kB time=00:00:19.87 bitrate=2276.5kbits/s speed=0.505x
2021-08-10 11:19:03.203 INFO: [117] ffmpeg.log() frame= 605 fps= 15 q=25.0 size= 5575kB time=00:00:20.13 bitrate=2268.3kbits/s speed=0.505x
2021-08-10 11:19:04.203 INFO: [117] ffmpeg.log() frame= 613 fps= 15 q=25.0 size= 5625kB time=00:00:20.41 bitrate=2257.4kbits/s speed=0.506x
2021-08-10 11:19:04.203 INFO: [117] ffmpeg.log() frame= 621 fps= 15 q=22.0 size= 5678kB time=00:00:20.66 bitrate=2250.5kbits/s speed=0.505x
2021-08-10 11:19:05.204 INFO: [117] ffmpeg.log() frame= 629 fps= 15 q=25.0 size= 5799kB time=00:00:20.94 bitrate=2268.1kbits/s speed=0.505x
2021-08-10 11:19:05.204 INFO: [117] ffmpeg.log() frame= 637 fps= 15 q=24.0 size= 5856kB time=00:00:21.20 bitrate=2262.6kbits/s speed=0.505x
2021-08-10 11:19:06.204 INFO: [117] ffmpeg.log() frame= 645 fps= 15 q=22.0 size= 5907kB time=00:00:21.47 bitrate=2252.9kbits/s speed=0.505x
2021-08-10 11:19:06.204 INFO: [117] ffmpeg.log() frame= 653 fps= 15 q=23.0 size= 5967kB time=00:00:21.73 bitrate=2249.1kbits/s speed=0.505x
2021-08-10 11:19:07.204 INFO: [117] ffmpeg.log() frame= 661 fps= 15 q=24.0 size= 6021kB time=00:00:22.01 bitrate=2240.9kbits/s speed=0.505x
2021-08-10 11:19:08.204 INFO: [117] ffmpeg.log() frame= 669 fps= 15 q=25.0 size= 6092kB time=00:00:22.26 bitrate=2241.3kbits/s speed=0.505x
2021-08-10 11:19:08.205 INFO: [117] ffmpeg.log() frame= 677 fps= 15 q=25.0 size= 6173kB time=00:00:22.53 bitrate=2244.3kbits/s speed=0.505x
2021-08-10 11:19:09.205 INFO: [117] ffmpeg.log() frame= 686 fps= 15 q=23.0 size= 6325kB time=00:00:22.84 bitrate=2267.6kbits/s speed=0.505x
2021-08-10 11:19:09.205 INFO: [117] ffmpeg.log() frame= 694 fps= 15 q=24.0 size= 6406kB time=00:00:23.10 bitrate=2271.5kbits/s speed=0.505x
2021-08-10 11:19:10.205 INFO: [117] ffmpeg.log() frame= 703 fps= 15 q=24.0 size= 6491kB time=00:00:23.40 bitrate=2272.1kbits/s speed=0.506x
2021-08-10 11:19:10.205 INFO: [117] ffmpeg.log() frame= 711 fps= 15 q=25.0 size= 6567kB time=00:00:23.66 bitrate=2273.1kbits/s speed=0.506x
2021-08-10 11:19:11.205 INFO: [117] ffmpeg.log() frame= 719 fps= 15 q=24.0 size= 6648kB time=00:00:23.94 bitrate=2274.8kbits/s speed=0.506x
2021-08-10 11:19:11.206 INFO: [117] ffmpeg.log() frame= 727 fps= 15 q=23.0 size= 6733kB time=00:00:24.20 bitrate=2279.2kbits/s speed=0.506x
2021-08-10 11:19:12.206 INFO: [117] ffmpeg.log() frame= 735 fps= 15 q=25.0 size= 6822kB time=00:00:24.47 bitrate=2283.5kbits/s speed=0.506x
2021-08-10 11:19:12.206 INFO: [117] ffmpeg.log() frame= 743 fps= 15 q=26.0 size= 6967kB time=00:00:24.73 bitrate=2307.6kbits/s speed=0.506x
2021-08-10 11:19:13.206 INFO: [117] ffmpeg.log() frame= 750 fps= 15 q=22.0 size= 7040kB time=00:00:24.96 bitrate=2310.0kbits/s speed=0.506x
2021-08-10 11:19:13.206 INFO: [117] ffmpeg.log() frame= 758 fps= 15 q=25.0 size= 7121kB time=00:00:25.24 bitrate=2311.2kbits/s speed=0.506x
2021-08-10 11:19:14.207 INFO: [117] ffmpeg.log() frame= 766 fps= 15 q=25.0 size= 7211kB time=00:00:25.50 bitrate=2316.6kbits/s speed=0.505x
2021-08-10 11:19:14.207 INFO: [117] ffmpeg.log() frame= 773 fps= 15 q=25.0 size= 7301kB time=00:00:25.73 bitrate=2324.1kbits/s speed=0.505x
2021-08-10 11:19:15.208 INFO: [117] ffmpeg.log() frame= 781 fps= 15 q=25.0 size= 7399kB time=00:00:26.00 bitrate=2330.7kbits/s speed=0.505x
2021-08-10 11:19:15.208 INFO: [117] ffmpeg.log() frame= 788 fps= 15 q=25.0 size= 7478kB time=00:00:26.23 bitrate=2334.9kbits/s speed=0.504x
2021-08-10 11:19:16.209 INFO: [117] ffmpeg.log() frame= 796 fps= 15 q=25.0 size= 7563kB time=00:00:26.50 bitrate=2337.8kbits/s speed=0.504x
2021-08-10 11:19:17.209 INFO: [117] ffmpeg.log() frame= 804 fps= 15 q=26.0 size= 7696kB time=00:00:26.77 bitrate=2354.9kbits/s speed=0.503x
2021-08-10 11:19:17.209 INFO: [117] ffmpeg.log() frame= 812 fps= 15 q=25.0 size= 7784kB time=00:00:27.03 bitrate=2358.7kbits/s speed=0.503x
2021-08-10 11:19:18.209 INFO: [117] ffmpeg.log() frame= 820 fps= 15 q=25.0 size= 7863kB time=00:00:27.30 bitrate=2358.8kbits/s speed=0.503x
2021-08-10 11:19:18.210 INFO: [117] ffmpeg.log() frame= 828 fps= 15 q=25.0 size= 7946kB time=00:00:27.56 bitrate=2361.3kbits/s speed=0.503x
2021-08-10 11:19:19.211 INFO: [117] ffmpeg.log() frame= 836 fps= 15 q=23.0 size= 8032kB time=00:00:27.84 bitrate=2363.3kbits/s speed=0.503x
2021-08-10 11:19:19.214 INFO: [117] ffmpeg.log() frame= 844 fps= 15 q=23.0 size= 8109kB time=00:00:28.10 bitrate=2364.0kbits/s speed=0.503x
2021-08-10 11:19:20.214 INFO: [117] ffmpeg.log() frame= 851 fps= 15 q=26.0 size= 8188kB time=00:00:28.33 bitrate=2367.3kbits/s speed=0.503x
2021-08-10 11:19:20.214 INFO: [117] ffmpeg.log() frame= 858 fps= 15 q=26.0 size= 8284kB time=00:00:28.56 bitrate=2375.4kbits/s speed=0.502x
2021-08-10 11:19:21.215 INFO: [117] ffmpeg.log() frame= 865 fps= 15 q=26.0 size= 8422kB time=00:00:28.80 bitrate=2395.6kbits/s speed=0.501x
2021-08-10 11:19:21.215 INFO: [117] ffmpeg.log() frame= 871 fps= 15 q=27.0 size= 8497kB time=00:00:29.00 bitrate=2400.1kbits/s speed= 0.5x
2021-08-10 11:19:22.215 INFO: [117] ffmpeg.log() frame= 877 fps= 15 q=27.0 size= 8585kB time=00:00:29.21 bitrate=2407.8kbits/s speed=0.499x
2021-08-10 11:19:22.216 INFO: [117] ffmpeg.log() frame= 884 fps= 15 q=26.0 size= 8672kB time=00:00:29.44 bitrate=2412.7kbits/s speed=0.498x
2021-08-10 11:19:23.217 INFO: [117] ffmpeg.log() frame= 891 fps= 15 q=24.0 size= 8752kB time=00:00:29.67 bitrate=2416.0kbits/s speed=0.498x
2021-08-10 11:19:25.029 INFO: [117] ffmpeg.log() frame= 897 fps= 15 q=27.0 size= 8830kB time=00:00:29.86 bitrate=2421.9kbits/s speed=0.496x
2021-08-10 11:19:26.030 INFO: [117] ffmpeg.log() frame= 900 fps= 15 q=26.0 size= 8871kB time=00:00:29.97 bitrate=2424.2kbits/s speed=0.493x
2021-08-10 11:19:26.032 INFO: [117] ffmpeg.log() frame= 905 fps= 15 q=26.0 size= 8918kB time=00:00:30.13 bitrate=2423.9kbits/s speed=0.491x
2021-08-10 11:19:26.032 INFO: [117] ffmpeg.log() frame= 909 fps= 15 q=26.0 size= 8955kB time=00:00:30.27 bitrate=2422.8kbits/s speed=0.489x
2021-08-10 11:19:26.032 INFO: [117] ffmpeg.log() frame= 913 fps= 15 q=24.0 size= 9005kB time=00:00:30.40 bitrate=2426.5kbits/s speed=0.486x
2021-08-10 11:19:27.032 INFO: [117] ffmpeg.log() frame= 919 fps= 14 q=27.0 size= 9076kB time=00:00:30.60 bitrate=2429.4kbits/s speed=0.482x
2021-08-10 11:19:28.074 INFO: [117] ffmpeg.log() frame= 925 fps= 14 q=27.0 size= 9186kB time=00:00:30.81 bitrate=2442.1kbits/s speed=0.48x
2021-08-10 11:19:30.180 INFO: [117] ffmpeg.log() [alsa @ 0x561b19045900] ALSA buffer xrun.
2021-08-10 11:19:31.235 INFO: [117] ffmpeg.log() frame= 929 fps= 14 q=27.0 size= 9236kB time=00:00:30.93 bitrate=2446.0kbits/s speed=0.465x

What are the specs of your Jibri server?

cpu: 4 core, 2.5GHz
memory: 8G

What version of Chrome is the server running?

google-chrome-stable 92.0.4515.131-1 amd64

That’s likely your problem. Downgrade to v91 and test recording again.

@biubiupiu so you never bothered to report back. Did downgrading fix the problem?

You seem to have a habit of asking for help and then when you’re helped, you can’t be bothered to confirm things actually worked. Till you run into the next problem and then come back asking for help. How’s that helpful to the community? How’s that appreciating the time people take to assist you with your problems?

sorry,I am busy in recent days. Today, I try v91, but problem still exists.
I am trying downgrade v91 chromedriver.

chromedriver v91 cannot resolve problem.
I noticed that after starting to push stream, the memory usage will continue to increase until the occupancy rate is 100%, and then stop pushing.

for example:
before start to push stream, the memory:
total used free shared buff/cache available
Mem: 7953 620 7060 0 271 7079
Swap: 1897 507 1389

final:
total used free shared buff/cache available
Mem: 7953 7634 108 60 210 47
Swap: 1897 1820 76
then stop push stream

my cpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 13
Model name: QEMU Virtual CPU version 2.5+
Stepping: 3
CPU MHz: 2494.138
BogoMIPS: 4988.27
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 4096K
L3 cache: 16384K
NUMA node0 CPU(s): 0-3
Flags: fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm pti

My server is virtual. Do I need to upgrade the hardware of the server?

This seems to be a problem with ffmpeg, and finally the memory usage of ffmpeg is as high as 92%.