I would like to have a method to aggregate informations collected using Metricbeat.
Currently I have the
system module enabled that collects details every 30 seconds. this situation is really good if I want to monitor information, for instance, of the current day or yesterday.
If I would like to store informations older than 6 months, what should be the best approach? I mean, if I would like to see the CPU trend of the last year, I think that my granularity should not be so deeper (30 seconds) but maybe hourly.
obviously, using Kibana and choosing the time range of 6 months it will adapts the dashboard but in my index there still will be a lot of documents (catched every 30 seconds). so, is there any operation that could I perform to make the index more tiny?