Preheat oven to 350 F.
Rub roast with olive oil.
To make seasoning: In small bowl, combine salt, parsley, thyme, garlic and mixed peppercorns; press evenly into beef roast.
Place roast in roasting pan or baking dish with wire rack in bottom. Bake 40-60 minutes. Remove roast when meat thermometer registers 135 F for medium-rare or 150 F for medium.
Transfer roast to carving board; tent loosely with aluminum foil. Let stand 10-15 minutes. Temperature will rise about 10 F to reach 145 F for medium-rare or 160 F for medium.
Carve roast into slices by cutting against grain.