I have Acer Nitro AN515-43 Gaming Notebook with
CPU: AMD Ryzen 5 3550H with Radeo Vega Mobile Gfx 2.10GHz
GPU: AMD Radeon RX560X (4GB GDDR5)
RAM: 8GB
512GB SSD M.2
Windows 10 (64-bit)
My computer always lacking so hard especially when I used Chrome or VLC media player (Can't even play game now.)
I open task manager and it show 100% CPU when I literally using 1 program.

Sometimes it shows that 'System interrupts' is causing a 100% CPU usage.

And 60% RAM used when it's about 1 out of 8GB used from chrome.
I try to search for a solution online but none of them work (Windows update, Drivers update, Disk checked etc.)
How do I fixed it. Is it software problem or a hardware problem ?
I just got this notebook for less than a year.