**Note:** The default deployment of the server is on the 'CPU' device, which can be deployed on the 'GPU' by modifying the 'device' parameter in the service configuration file.
```bash
# in PaddleSpeech/demos/streaming_asr_server start the service
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1460: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
infos = await tasks.gather(*fs, loop=self)
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1518: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
await tasks.sleep(0, loop=self)
INFO: Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-04-21 15:52:21] [INFO] [server.py:206] Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-05-14 04:56:13,086] [ INFO] - create the online asr engine instance
[2022-05-14 04:56:13,086] [ INFO] - paddlespeech_server set the device: cpu
[2022-05-14 04:56:13,087] [ INFO] - Load the pretrained model, tag = conformer_online_wenetspeech-zh-16k
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1460: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
infos = await tasks.gather(*fs, loop=self)
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1518: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
await tasks.sleep(0, loop=self)
INFO: Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-04-21 15:52:21] [INFO] [server.py:206] Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-05-14 04:56:13,086] [ INFO] - create the online asr engine instance
[2022-05-14 04:56:13,086] [ INFO] - paddlespeech_server set the device: cpu
[2022-05-14 04:56:13,087] [ INFO] - Load the pretrained model, tag = conformer_online_wenetspeech-zh-16k
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1460: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
infos = await tasks.gather(*fs, loop=self)
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1518: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
await tasks.sleep(0, loop=self)
INFO: Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-04-21 15:52:21] [INFO] [server.py:206] Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-05-14 04:56:13,086] [ INFO] - create the online asr engine instance
[2022-05-14 04:56:13,086] [ INFO] - paddlespeech_server set the device: cpu
[2022-05-14 04:56:13,087] [ INFO] - Load the pretrained model, tag = conformer_online_wenetspeech-zh-16k
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1460: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
infos = await tasks.gather(*fs, loop=self)
/home/users/xiongxinlei/.conda/envs/paddlespeech/lib/python3.9/asyncio/base_events.py:1518: DeprecationWarning: The loop argument is deprecated since Python 3.8, and scheduled for removal in Python 3.10.
await tasks.sleep(0, loop=self)
INFO: Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-04-21 15:52:21] [INFO] [server.py:206] Uvicorn running on http://0.0.0.0:8090 (Press CTRL+C to quit)
[2022-05-14 04:56:13,086] [ INFO] - create the online asr engine instance
[2022-05-14 04:56:13,086] [ INFO] - paddlespeech_server set the device: cpu
[2022-05-14 04:56:13,087] [ INFO] - Load the pretrained model, tag = conformer_online_wenetspeech-zh-16k