Lasagna Marinara Rolls

Name: Lasagna Marinara Rolls
Ingredients: 2 tablespoons extra-virgin olive oil; 1/2 cup diced pancetta (about 2 ounces); 1 large Spanish onion, diced; Kosher salt; 2 cloves garlic, smashed; Pinch of red pepper flakes; 2 28-ounce cans San Marzano plum tomatoes; 1 16-ounce box lasagna noodles; 4 cups ricotta cheese; 2 tablespoons grated pecorino cheese; 1/2 cup grated parmesan cheese; 3/4 pound mozzarella cheese, shredded (about 3 cups); 2 large eggs; 5 sprigs fresh thyme, leaves roughly chopped