When the feature to use core page HTML for mobileapps was turned on, we saw requests to mw-api-int almost double.
While some of this increase is probably due to the missing headers causing pregenerated content to be ignored and requested directly from mw-api-int, we should be prepared for a similar increase in requests.
mw-api-int currently has 160 replicas (907 CPUs) and we don't have the available capacity to double that at the moment.
I propose we raise the number of replicas by 50% to 240, and accelerate T351074: Move servers from the appserver/api cluster to kubernetes so we can do some emergency scaling if it's not enough. Releasing the hold from T355544: Migrate hosts from codfw row A/B ASW to new LSW devices seems a necessity, even if it means re-imaging these servers one more time, which we would need to do for renaming anyways.
