Database node disk throughput - unit of measurement
The documentation for “ Database node disk throughput” metrics reads that it “shows the amount of data that is being read from and written to disk.” It doesn’t say what unit of measurement is used. Is it the number of bytes? Mine looks a bit high, consistently around 275,000 However if this is bytes...than 275K every 5 minutes isn’t that bad, actually.
Since it is the throughput per second and all the other graphs do mention bytes my assumption is bytes (so this graph is bytes per second). But indeed the documentation could be improved here.
Created a pull request for the documentation. So somebody is going to check if it is indeed Bytes.