If the noise starts when the engine warms up then that’s your clue. It must be something to do with oil or coolant movement or the physical expansion or oil starvation of a component.
The oil hasn’t been changed in 10k miles, do that first, it needs doing.
Always start with the simple and cheap things if a general check isn’t revealing anything. It will enable you to check the state of the old oil too, any metal pieces etc.