The PS4 suffering may not be issue with switch, I guess that's the router issue, Remove the switch and try

You can find the information on User Guide.

Un-managed switch is stable and able to forward packets normally, check your other device and you will find the problem.

In the evening?...SG1008 is an unmanaged switch, so the only way could help is the Voltage issue, test the Voltage in the evening, maybe it's different with the one in the morning or afternoon.

Dear, 1016D is unmanaged switch, how can it come up with such window...

Does the laptop work with the switch? Just Wake on Lan failed?