I'm looking to create a bandwidth chart showing the bandwidth traffic our firewall over a time period and converting the data from bytes to GB. Currently this is the search I'm running: index=firewall host="HQ-5020-1.firstagain.local" | stats sum(bytes_in) as Received,sum(bytes_out) as Sent by dest_interface | rename dest_interface as Interface | eval Bandwidth=round(bytes_in/1024/1024/1024,2) | eval Bandwidth=Received + Sent However the conversion is not working and I cannot figure out how to get the time period to work. It shows the interface but when I try a visualization, I only see the 1 data point where I would like to see either an "over time" type of graph.
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