Strange network behaviour

Been a long time Hackintosh user. Still on my very well hacked Gigabyte Z97-HD3 32 GB Ram, RX580 Ventura. Using Realtek LAN onboard network.

I have noticed that on those occasions when there is either a system update or App store update, on waking up from sleep, the network would become extremely sluggish to the point of not usable and requires a reboot. After that it will be back to normal until the next cycle. Has anyone noticed this?

Inactivating the network and then reactivating it does not help, renew DHCP does not help.

Just a strange annoyance.