Preheat oven to 450 degrees Fahrenheit.
Slather beef with olive oil.
In a bowl, mix salt, pepper, and Italian spices.
Rub herbs, salt, and pepper all over ribeyes.
Roast ribeye steaks for 20 minutes - or until a meat thermometer registers 125 degrees Fahrenheit by a thermometer.
Let steaks rest, set aside. Do not tent with foil.
Reduce oven temperature to 350 degrees.
Make au jus sauce: add drippings from steaks into medium sized saucepan.
Add onion and cook until wilting and soft, about 3-5 minutes.
Add garlic and thyme and cook until garlic is soft and fragrant, about another 1-3 minutes.
Add beef broth and Worcestershire sauce and bring temperature to a simmer.
Cook au jus until slightly thickened, about 8 minutes.
When aus jus is made, slice beef very thinly.
Add beef and slices of provolone to french bread or hoagie rolls.
Bake 6-8 minuted or until cheese is melted.
Remove from oven and serve.
Serve with jus on the side for dipping.
Optional: serve with spicy peppers, horseradish, or other garnishes.