Arcsight Logger storage group : question

Hello everyone,

I am new in arcsight logger, I have a question about storage groups. how we can monitor the usage of storage groups in order to estimate the size that we will added to some storage groups for example ?

I know that there is a list that display the size usage of each group, but is there any dashboard can we extract from logger or any way that display the percentage of data that have been added during the time in storage groups ?

Best Regards