if get data offline and uhpload data on indexer into indexes msexchange and perfmon , than is there any way to get a proper dashboard. thanks in advance..
I am not sure what you mean by "proper dashboard," but you can create your own dashboards from the data in the msexchange and perfmon indexes, regardless of how you got the data into the indexes.
If you are having trouble using the dashboards in the Microsoft Exchange app, then you might look at the documentation here.
Otherwise, we will need a more specific question, with details, to give you a proper answer.