the memory go to high, out of memory

[huangdadahai2015]

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🐛 Bug

when I test audio asr, the memory always to go up, no down.

To Reproduce

Steps to reproduce the behavior (always include the command you ran):

1. Run cmd : sudo docker run -p 10020:10095 -itd --privileged=true
   -v $PWD/funasr-runtime-resources/models:/workspace/models
   registry.cn-hangzhou.aliyuncs.com/funasr_repo/funasr:funasr-runtime-sdk-online-cpu-0.1.9

2. run cmd: nohup bash run_server_2pass.sh
   --download-model-dir /workspace/models
   --vad-dir damo/speech_fsmn_vad_zh-cn-16k-common-onnx
   --model-dir damo/speech_paraformer-large-contextual_asr_nat-zh-cn-16k-common-vocab8404-onnx
   --online-model-dir damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-online-onnx
   --punc-dir damo/punc_ct-transformer_zh-cn-common-vad_realtime-vocab272727-onnx
   --lm-dir damo/speech_ngram_lm_zh-cn-ai-wesp-fst
   --itn-dir thuduj12/fst_itn_zh
   --hotword /workspace/models/hotwords.txt
   --certfile 0 > log.txt 2>&1 &

3. connect to server, send audio to the server.

4. See error the memory always to go up, no down.

Environment

• OS (e.g., Linux): Linux
• Docker version (e.g., funasr-runtime-sdk-cpu-0.4.1): funasr-runtime-sdk-online-cpu-0.1.9
• Any other relevant information: