We have a web tier where once in a while a web node will slam our data nodes(plural) and if we could see the MB/second coming into that machine on all sockets or on individual sockets, we could immediately know which web node started to have a huge influx of doing stuff. This would be great for our monitoring capability.
Is there way to see a machines "current" MB/s intake?
I do not want to use a tool that tests bandwidth between nodes but rather just want to measure current status.