Anyone else with Optimum internet been getting intermittent signal drops recently?

Since about 3 weeks ago I've been getting random signal drops in the evening for anywhere from like 30 seconds to a few minutes. I've since replaced my modem and router, yet the issue persists. Even the coax cable from the modem to the telephone pole is only a few years old. This is driving me nuts and was just wondering if anyone else has been experiencing this as well.