This disclosure describes systems, methods, and apparatuses related to network function virtualization infrastructure (NFVI) performance. An apparatus may receive performance data from a network function virtualization infrastructure (NFVI) associated with one or more virtualized resources (VRs) of the NFVI. The apparatus may determine a collection method based on the received performance data. The apparatus may determine a performance measurement associated with the collection method. The apparatus may perform the performance measurement using the received performance data and the collection method. The apparatus may generate one or more outputs based on the performance measurement. The apparatus may cause to send the one or more outputs to a VNF manager (VNFM).