As shown by reference number 104, the network monitoring platform may obtain measurement values for KPIs related to one or more communications, via the network, between endpoints at site 1 and endpoints at site 2. In some implementations, the network monitoring platform may receive the measurement values from one or more network nodes of the network. The network monitoring platform may obtain the measurement values for the KPIs at regular timing intervals. For example, the network monitoring platform may obtain the measurement values for each monitored KPI every second, every minute, every 10 minutes, and/or the like. In some instances, the network monitoring platform may receive a null value at the regular timing interval based on an error or non-use of the communication link using a dimension to which the KPI relates.