Supervisor 248 increases processor and memory usage?

Did anyone else see an increase in processor and memory usage upon updating to supervisor 248:

this is an almost empty 116.4 OS configuration, only used to accommodate a Z-wave stick and publish the switches I have (2 in all…) over MQTT

most of all this is my test instance, because there’s nothing on it…

for comparison’s sake this is my full production system:

btw, only now do I notice the colored progress bars are missing in the bottom picture…