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Describe the bug Hi, I try to show the average, minimum and maximum incoming and outgoing traffic for a website over 6 months. Therefore I made a panel (Time series) with a query to Zabbix for all webservers belonging to the site. It takes the incoming traffic for every webserver. And then on the transform tab, I use "Reduce row" mode and Calculation "Total" and replace all fields.
So far that LOOKS good. BUT it seems to take way to few datapoints, as e.g. the Max value is now only 59Mb/s (for all servers) instead of a Max value of 133 Mb/s already for the first server according to Zabbix (within the same time span). If i change the "Max data points" under "Query options" to 10,000 I get a Max value of 64 Mb/s, but that seems to be the 'best' I can get. Even 400,000 data points don't change that value anymore.
So I thought I use this graph only for the average and then try to find another way to just show Max and Min values as stats in new panels. But so far, I haven't found a way to do that. If I use trendValue(max) (as mentioned here: https://github.com/alexanderzobnin/grafana-zabbix/issues/1052), I get a much too high value as the absolute max values of every included webserver seem to be summed up, no matter at which time they occurred. Any help would be highly appreciated!
Expected behavior Get the correct (or at least better) min and max values for all servers together over time.
Screenshots
Network data Grafana Webtraffic.zip
Software versions
Regards, Docho