Wondering why your reporting in Salesforce is becoming slower? Like when you run a report it takes ages to fetch your data? Go to setup, click on the Storage Usage Page of your Salesforce org, and check your current usage, impromptu!
Based on how many licensed users are there in your org (4800 users at max to an org unit., excluding exception), Salesforce allocates around 10 to 10.2 GB of storage space as per the edition in use. Compared to the number of reports you gather for each custom object, you might be falling short on the primary storage space and nearing the limit, slowing down your reporting speed at your Salesforce app. Read more https://www.dataarchiva.com/salesforce-data-storage-management-best-practices-dataarchiva/