I don't get it, why it is writing to the SSD(virtual memory) 10GB of data?

[ukrolelo]

Please if somebody can explain.
Why is UI on load writing to virtual memory and not using RAM or VRAM from start?
I76700
32GB RAM
12GB VRAM

When model loaded or i give input, then the ssd storage is recovered and i guess moved to VRAM?
But RAM is not used much, only like +-8GB
anon8231489123/vicuna-13b-GPTQ-4bit-128g
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call python server.py --model_type LLaMa --gpu-memory 10737418240 --cpu-memory 21474836480 --auto-devices --chat --wbits 4 --groupsize 128 --pre_layer 40