The game lags for a second and then turn back to normal. Doesnt matter which graphics settings im using.  
I believe has something to do with my processor; I've added some links of what is happening. Every spike is a lag the game. 
https://gyazo.com/6f797d1b5461dd7042e9bccb74f9ddd9 
https://gyazo.com/776d4e950c513226f9474ff4e38e283f   
Any help would be appreciated!   
My specs: 
I5-4690k 
MSI GTX 970 4GB 
8GB DDR3 RAM 
WIN 10 64-Bit   
EDIT: I use DCS World 1.5