Here is a little screenshot from our daily background jobs chart  

Before Elon took over Twitter we did between 3 and 4 million per day on average.

Today we hit a new record with 43.869.665 (43 million) and still counting

This is the part that delivers your posts, performing actions like follows, favourites, boosts etc 

@stux And I was happy we're handling 1-2 million a day!  What's the systems/network architecture setup like? Curious how you have tasks and resources setup.