Our clients VM is so slow it is trying to give me schizophrenia. Any way I can get around it and work on my company laptop itself?

Inspite of having a decent pc setup, ubuntu keeps stopping.

My pc specs are as follows :-

RAM - 16 GB DDR4

HDD - 1TB (Windows 10 professional)

SSD - 240 GB(Ubuntu 20.04LTS)

GPU - Nvidia Geforce GTX 1050 ti

CPU - Intel i5-9400F (6) @ 4.100GHz

My daily usage hardly requires 5 gigs of ram. Ubuntu works suddenly hangs and works fine again...after sometime again this thing happens...in discord the same thing happens but more frequently than the normal workstation. When i give my password to login, then also it takes time more than normal to start. Even bootup takes like roughly 40 seconds whereas windows boots within 2-3 seconds. Any help would be appreciated.