So I have been experiencing this weird internet speed fluctuation lately.
I moved to this place in March, and starting from early August I started to feel this fluctuation. My download speed would drop to around 0.05 Mbs while my upload speed is normal. It remains like this for 10 mins maybe, and it would resume to normal. And then after half an hour or so it would go down to 0.05 again.
I know AT&T just launched their service in the community. Is it possible that this has something to do with them? Also, I generally experience this during daytime(starting from 8 am and would ends when it's night.)
My modem is Netgear CM1000
My router is Netgear Nighthawk R7000
There are usually 4-5 devices connected with QoS off.
Here are some data from my modem
I noticed that this pretty much only happens during daytime, so is it possible that Xfinity is doing some upgrade to the hardware in my area?