Torch.cuda not true

Hardware Platform (Jetson / GPU) NX
*
• JetPack Version (valid for Jetson only) 4.4.1
• TensorRT Version 7.1.3

I am using nvcr.io/nvidia/l4t-pytorch:r35.1.0-pth1.11-py3
docker image.
but torch.cuda.is_available() False.

Please tell me how to use this docker image correctly?
Shall I install jetpack5.0 on NX first? But I need JP4.4 for another app.