See my other comment in this thread. I've found InfluxDB a lot easier to setup and use (just apt-get install) and comes with push support, dashboards web ui, et

See my other comment in this thread. I've found InfluxDB a lot easier to setup and use (just apt-get install) and comes with push support, dashboards web ui, etc. I'd say it is easier and more powerful than rrd and cacti (used them like 10 years ago!)