It depends on your optimizer.
Use this documentation to find out more on whether it L1, L2 or some smart combination.
https://pytorch.org/docs/stable/optim.html 5
Check this image as an example.

Screen Shot 2021-07-03 at 7.41.12 PM2188×1082 274 KB

Also, in addtion to more data, I really suggest you check out the albumentations library as that can add a lot to your model.
Sarthak Jain