The VES event sent by vCPE vGMUX is missing required property, see collector.log (error message in the last line):

[2018-11-14 23:48:43,451][WARN ][http-nio-8080-exec-9][org.onap.dcae.restapi.VesRestController] - Schema validation failed for event: {"event":{"commonEventHeader":

{"startEpochMicrosec":1542239313252278,"sourceId":"34ce2a97-52f4-4897-951d-e8ecae33b199","eventId":"Generic_traffic","reportingEntityId":"No UUID available","eventType":"HTTP request rate","priority":"Normal","version":1.2,"reportingEntityName":"zdcpe1cpe01mux01-201811122232","sequence":1219,"domain":"measurementsForVfScaling","lastEpochMicrosec":1542239323252278,"eventName":"Measurement_vGMUX","sourceName":"zdcpe1cpe01mux01_201811122232"}

,"measurementsForVfScalingFields":{"cpuUsageArray":[

{"percentUsage":0,"cpuIdentifier":"cpu1","cpuIdle":66.7,"cpuUsageSystem":33.3,"cpuUsageUser":0}

],"measurementInterval":10,"requestRate":8232,"vNicUsageArray":[

{"transmittedOctetsDelta":0,"receivedTotalPacketsDelta":0,"vNicIdentifier":"eth0","valuesAreSuspect":"true","transmittedTotalPacketsDelta":0,"receivedOctetsDelta":0}

],"measurementsForVfScalingVersion":2.1,"additionalMeasurements":[{"name":"ONAP-DCAE","measurements":[

{"name":"Packet-Loss-Rate","value":"22.0"}

]}]}}}
[2018-11-14 23:48:43,451][WARN ][http-nio-8080-exec-9][org.onap.dcae.restapi.VesRestController] - object has missing required properties (["arrayOfFields"])