FAS 2240-4 bottleneck reading large files

Hi

Hardware:

FAS 2240-4 NetApp Release 8.2.4P6 7-Mode 24*1TB-SATA-Disks, FС 8G

Tell me where is the bottleneck for reading.
Netapp disk system reads a maximum of 200 mb / s

I copy a large zip file of 90 gigabytes, a compressed backup copy of the database.

Copying from LUN on fiber channel 4gbit and further on the local network 10 gigabits to a RAID 0 server

I would like to have a speed of ~ 300 mb / s

The disk system cannot handle writing, it shows sysstat well, but I don’t see any bottlenecks with reading

NVRAM bottleneck ???