I'm also getting micro freezes for the past 30 days. I do see a spike register in the variance in delay. I tried overclocking CPU (6900k) even more, but that only helped the gameplay smoother, but didn't get rid of micro freezes.
I'm also losing udp and game switches to tcp exactly at midnight, mountain time, I think daily.
I checked my DHCP lease times for my home router and ISP and neither line up with either network issues.