With three clients running at the same time, the kaldi-en-gpu container stops.

`docker run --gpus=all -p 2700:2700 alphacep/kaldi-en-gpu`

Running only one client, it completed successfully after 4 minutes.
`cd /root/vosk-server/websocket && time ./test.py test2.wav`

Running three clients at the same time, an error is reported after 1 minute.
`cd /root/vosk-server/websocket && time ./test.py test2.wav`
`cd /root/vosk-server/websocket && time ./test.py test2.wav`
`cd /root/vosk-server/websocket && time ./test.py test2.wav`

```
docker logs

INFO:root:Connection from ('172.17.0.1', 45382)
INFO:root:Config {'sample_rate': 44100}
INFO:root:Connection from ('172.17.0.1', 45406)
INFO:root:Config {'sample_rate': 44100}
INFO:root:Connection from ('172.17.0.1', 45410)
INFO:root:Config {'sample_rate': 44100}
INFO:root:Connection from ('172.17.0.1', 45414)
INFO:root:Config {'sample_rate': 44100}
WARNING ([5.5.1027~1-59386]:OutputArcForce():word-align-lattice.cc:577) Invalid word at end of lattice [partial lattice, forced out?]
WARNING ([5.5.1027~1-59386]:OutputSilenceArc():word-align-lattice.cc:366) Phone changed before final transition-id found [broken lattice or mismatched model or wrong --reorder option?]
WARNING ([5.5.1027~1-59386]:OutputSilenceArc():word-align-lattice.cc:366) Phone changed before final transition-id found [broken lattice or mismatched model or wrong --reorder option?]
```