I want to store some time series data from several customers on an InfluxDb host. Due to privacy reasons, each customer must have its own database. But customers store only a few data, some only 5MB, others like 100MB.
Does the number of databases on a single host affect the performance significantly? I expect to have up to 500 databases on a single host. Or does the number not matter, and what matters is the sum of all data and requests across all databases?