No space is added after I deleted 200gb of data, still it shows 0% available disk space

I have been receiving mails from my cloud team which notifies me that my MCH device has 55gb remaining
so I deleted 2 folders (with a total of 200gb data) 1 hour ago and now that I check the capacity of my mch and its shows 0% available out of 4tb.

it’s ok now, deleting started aprox 1 hour after my command and when I came at the office this morning, it was completed…It took hours but it’s done.