@simon3z Thanks for your reply. Just to be sure, we have 60 days of metrics in Hawkular, but even with those data available in our Openshift deployment you're saying that it's impossible to tell ManageIQ to collect metrics from last month stored in Hawkular and consolidate them right ?
In the advanced configuration tab we found the "initial_capture_days" parameter :
We thought this parameter was used as a start time to capture performance metrics. Do you know what is the purpose of this parameter?