Abstract: A noisy neighbor in a cloud multitenant system can present resource governance issues. Usage quotas can be applied, and traffic can be throttled to mitigate the problem. Network traffic can be monitored from routers of a software defined data center (SDDC) configured to process network traffic for machines of different tenants. By default, the network traffic from the routers can be processed via a first edge router for the SDDC. A second edge router can be deployed for the SDDC in response to the network traffic from a particular router exceeding a threshold. Network traffic from the particular router can be processed via the second edge router while the remaining traffic can continue to be processed via the first edge router.

Abstract: Some embodiments provide a method for configuring a gateway router of a virtual datacenter. The method is performed at a network management component of a virtual datacenter that is defined in a public cloud and comprises a set of network management components and a set of network endpoints connected by a logical network managed by the network management components of the virtual datacenter. The method receives a set of network addresses of the network endpoints. The method aggregates at least a subset of the network addresses into a single subnet address that encompasses all of the aggregated network addresses. The method provides an aggregated route for the subset of network addresses to a gateway router that connects the virtual datacenter to a public cloud underlay network in order for the router to route data messages directed to the network endpoints to the logical network of the virtual datacenter.