Some of these things are not like the others:
Post the requested info from here;
Did you try the tips I gave you ? You haven't posted any of the requested information...
Your signal stats / connection quality are / is terrible. That can cause random disconnects, spontaneous re-booting of the modem, and speed and latency problems.
In a self troubleshooting effort to try to obtain better connectivity / more wiggle room, check to see if there are there any excess/unneeded coax cable splitters in the line leading to the modem that can be eliminated/re-configured. Any splitters that remain should be high quality and cable rated for 5-1002 MHz, bi-directional, and no gold colored garbage types like GE, RadioShack, RCA, Philips, Leviton, Magnavox, and Rocketfish from big box stores like Home Depot, Lowes, Target, Wal-Mart etc. Splitters should be swapped with known to be good / new ones to test
If there aren't any unneeded splitters that can be eliminated and if your coax wiring setup can't be reconfigured so that there is a single two way splitter connected directly off of the drop from the street/pole with one port feeding the modem and the other port feeding the rest of the house/equipment with additional splits as needed, and you've checked all the wiring and fittings for integrity and tightness and refresh them by taking them apart then check for and clean off any corrosion / oxidation on the center wire and put them back together again, then perhaps it's best to book a tech visit to investigate and correct.
Comcast installed the coax when we moved in 4+ years ago.
Next comcast tech installed an amplifer
The next tech removed the splitters the 1st had installed as well as disconnecting the amp
The last one "couldn't find anything wrong", but it quickly started working
Lets see if copy/paste plays nice w/dslreports:
|2019-06-16 01:39:07||32.1||9.11||16||B||C||C||Cable||Comcast XFINITY||24 / 1|
|2019-06-16 01:32:54||0.03||10.78||47||C||A||A||Cable||Comcast XFINITY||1 / 1|
|2019-06-15 20:15:27||16.69||9||12||A||D||D||Cable||Comcast XFINITY||24 / 1|
|2019-06-15 12:59:29||274.7||8.06||15||D||A+||A+||Cable||Comcast XFINITY||24 / 1|
|2019-06-14 14:08:57||0.88||0.053||81||-||-||-||Cable||Comcast XFINITY||1 / 1|
|2019-06-14 12:07:23||215.6||9.89||10||A||A+||A+||Cable||Comcast XFINITY||24 / 1|
|2019-06-14 11:55:40||20.42||10.84||15||B||D||D||Cable||Comcast XFINITY||24 / 1|
|2019-06-14 11:52:30||19.85||9.46||14||B||C||C||Cable||Comcast XFINITY||24 / 1|
|2019-06-14 09:38:22||0.32||0.053||154||-||F||F||Cable||Comcast XFINITY||1 / 1|
|2019-06-14 09:26:59||0.012||0.012||118||-||C||C||Cable||Comcast XFINITY||3 / 1|
|2019-06-14 09:19:18||6.6||11.42||13||C||B||B||Cable||Comcast XFINITY||3 / 1|
|2019-06-14 08:40:30||68.7||0.281||12||D||D||D||Cable||Comcast XFINITY||16 / 1|
|2019-06-07 20:55:54||265.4||10.87||13||D||A+||A+||Cable||Comcast XFINITY||24 / 1|