What could be the best way to handle History data?

Hi Team,
I am using camunda 7.9.0. Currently we are maintaining traditional way to store History data.
We were using full scope, as it is storing all the variables so data reaches to 80GB.

For the first solution we have integrated plugin which will store limited data (the variables list which we have provided.) This could be the temporary solution.

Can you please suggest best way to store history data?