关于显存爆炸 - OutOfMemoryError: CUDA out of memory

[looneyren]

消费级显卡：3060 - 12GB
启动命令：python -m llmzoo.deploy.cli --model-path FreedomIntelligence/phoenix-inst-chat-7b --max-gpu-memory 10Gib --load-8bit

在 Human 输入 prompt 回车后内存不足：

Human: Who are you?
Assistant:

OutOfMemoryError: CUDA out of memory. Tried to allocate 1.91 GiB (GPU 0; 11.77 GiB total capacity; 8.59 GiB already allocated; 1.86 GiB free; 8.70 GiB reserved in total by PyTorch) If reserved memory is >> allocated memory try setting
max_split_size_mb to avoid fragmentation. See documentation for Memory Management and PYTORCH_CUDA_ALLOC_CONF

难道 --max-gpu-memory 10Gib 没起作用？如何优化呢？求教