But this is not true, the effective expansion rate is lower.
According to Grafana the median number of pieces stored is usually around 65 or so. Little higher right now, for some reason.
Now I’m assuming the mean is close to the median, the expansion rate is around 65/29=2,2 or so.
With a little tuning it should be possible to get this down to around 2 without risk to customer data, although I have to admit I haven’t done this calculation.