RBK735S 3 unit mesh drops WiFi daily for 2-3 minutes - Anyone Experiencing This?

All,

Thanks for your suggestions.  As a follow-up to my note of ‎2021-04-22 04:22 PM, I made several changes which seem to have had some positive effects.  

Per my other note, per suggestions on Reddit, I:

1. Turned off Traffic Meter,
2. Disconnected my one hard wired device from a Satellite
3. Continued to add devices to Advanced -> Lan Setup -> "Address Reservations"
4. Changed my NTP server.  NTP was showing Dec, 2020
5. I renewed my DHCP lease for the Router, to a time of day just before going to bed, with a 7 day renewal duration.
6. I have also been running a ping command non-stop to 8.8.8.8 and logging the output (2 pings every 5 seconds).

That combination of changes has provided some stability over the past week. I suspect the root cause may have been with the Traffic Meter (#1) (many on Reddit seem to think so), but also (#4 and #5) might be better hiding the issue as it may be happening when I sleep now.  I'm not totally convinced of this because while some ping drops occur, I no longer see 2-3 minutes of total network loss between the RBR and the Modem.  There have also been no patches auto downloaded this week, which could also be the root cause for these interruptions.

Also worth mentioning, that on item #4, I was not able to provide ntp IP addresses for "Set your preferred NTP server".  Rather I had to specify a A Record, which took me a while to figure out "time.nist.gov" did the trick.

I'll let you know if I have anything further to share.