While working on one of the issue we need to check if GPU is installed

We got it using below command which shows type of CPU installed in cli mode

[root@localhost ~]# lspci -vnn | grep VGA -A 12
07:0b.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 10) (prog-if 00 [VGA controller])
Subsystem: QUANTA Computer Inc Device [152d:897a]
Flags: medium devsel, IRQ 10
Memory at df800000 (32-bit, non-prefetchable) [size=8M]
Memory at df7e0000 (32-bit, non-prefetchable) [size=128K]
I/O ports at ec00 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: [40] Power Management version 3

We could see our server had  ASPEED Technology, Inc. ASPEED Graphics card installed