Cloud platform traffic scheduling method and system and computer readable storage medium

The invention discloses a cloud platform traffic scheduling method and system and a computer readable storage medium. The method comprises the steps that physical network card fault confirmation message waiting time of virtual network cards is preset; multiple virtual network cards corresponding to the physical network cards are created by starting SR-IOV; the IP addresses of different services are configured to the bound interfaces of the corresponding physical network cards or the virtual network cards; when the service traffic is received, the service traffic is allocated to the corresponding physical network cards or the virtual network cards according to the IP addresses of the services; and when the physical network cards detect the fault of the line or the opposite end switch, the virtual network cards judge whether the fault occurs in the line or the opposite end switch with the preset fault confirmation message waiting time acting as the limit. The fault switching time of thebound ports is greatly sh