Steelers weren't holding the ball most of the time and they did get some shots in. Pass rush didn't need to be big last week, run defense did, and it was.
I think this week's approach will be somewhat similar to last. Stack up Pacheco and don't let him get going, keep Mahomes bottled up in the pocket as much as possible because he's better when he's allowed to escape and freelance. Not that he runs that much, he moves around to buy time also which draws players out of position which he then exploits and he does it very well. I'm not worried so much if we are sacking him 10 times. That's not going to happen. Keep him penned in and squeeze the pocket on him, good lane discipline, etc. Get hands up and deflect passes. It's not going to work all the time, and he's going to get out, but you need to limit it. You certainly don't blitz him very often if at all and if you do it you do it with people who can run.