Viewing unit tests in a meaningful way

While working in my first "real life" programming/qa job, I came across a problem that i can't find a solution for with my colleagues or google. We use Jenkins for building and testing the code (product and end-to-end testing code is on different repos),Zephyr-jira for test suites definitions and py.test for the actual tests. Now, Jenkins will show test results per build/run but does not have any graphs/charts that group together several runs (maybe all the runs for the same day) Jira/Zephyr doesn't seem to have any effective dashboard except test suites statistics per version (not so good for development) we have tried Grafana/Kibana with elasticsearch but came across some issues 1.for some reason it really doesn't want to show any graphs that the X axis is not some type of date/time 2.it lacks (atleast as far as i know) any way to make the different labels clickable so you can drill down on a specific build/date I'm wondering if there are other dashboards frameworks that are more dyanamic that i might have missed or maybe some Jenknins/jira recommended plugins that give some kind of dashboard or charts that are helpfull