The joined path (/media/me.jpg) is located outside of the base path component (/home/django/django_project/static-serve/media)

image       = models.ImageField(upload_to='/media',blank=True)

] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

MEDIA_ROOT = '/home/django/django_project/static-serve/media/'
MEDIA_URL = 'media/'