Your signal levels are shitty and out of spec. Try to solve your signal issues first.
Downstream level must be between +15 to - 15 Dbmv yours is -21.3
Upstream level must be between 43 to 52 Dbmv yours is 55.2
Downstream level must be between +15 to - 15 Dbmv yours is -21.3
Upstream level must be between 43 to 52 Dbmv yours is 55.2