Not Getting Full Speed

I am currently paying for 600mbps downdown, but I am getting around 30. The xfinity app told me there was an outage earlier, but that does not seem to be the case anymore. I have a Arris SB8200, with three google wifi points connected. I am testing on my computer connected directly to the main wifi point which is connected to my modem. I got one test up to 195mbps, but now I am seeing consistent 30's. Is there still an outage? If so, when will it be resolved?