From what I understood Magento2 deleting product behavior, associated images of the deleted product are not removing from media/catalog/product
folder.
I need to manage around 11.000 new products in the database 4 seasons/year... after almost 1 year in production, I found 4,5gb of unused images.
I don't really understand possible issues after deleting this images since products are no more in the database. How should I manage such disk usage increase in a Magento2 way?