[![enter image description here](https://i.stack.imgur.com/JFM8t.png)](https://i.stack.imgur.com/JFM8t.png)I have a computer (Asus gl552vw) with 
Processor : Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GH
8 Ram
But still really slow and freezes very often [![enter image description here](https://i.stack.imgur.com/Ue0VO.png)](https://i.stack.imgur.com/Ue0VO.png)

Since i'm a programmer i need to work with Applications like Eclipse and Android Studio while i'm surfing on the internet under google chrome I really need your help, thank you !!! 

Edit : THis is the result of the comands
 dmseg and grep -i -e temp -e therm /var/log/syslog\*

[enter image description here](https://i.stack.imgur.com/FLD10.png)

[![enter image description here](https://i.stack.imgur.com/Ym5Q1.png)](https://i.stack.imgur.com/Ym5Q1.png)