Hi JitteryCoyote63 ,
You can get some stats (for the last month) under the workers section in your app, clicking a specific worker will give you some more options
Those doesn’t includes stats per training, but per worker
JitteryCoyote63 are you talking about a self-hosted server?
Currently the UI will give you the timeline up to back a month ago for the usage of workers etc. If you want to go 3 months back and get specifics you'd have to get it directly from the API and extrapolate data yourself
Well, as CostlyOstrich36 said the UI will show you a month back, but you have some usage data stored in the ES ( worker* and queue* indices) going back as many months are you're running (unless you purged those indices, which you can). You can get the data manually, if you'd like 🙂