constant fetching/saving? = LOW SERVER FPS

[cody0520 0]

alright, so im having this slight issue  and it may even be normal,  but my server is constantly fetching/saving  and i can tell its tanking Server FPS   

* i know that im having server fps showing every 2 secs,  But that doesnt have a huge impact on my FPS as my test server has it every 1 second and it only dumps by around 10fps. 

see the picture.  Picture Here

is there a setting im missing or something?

Also Why am i getting such low Server FPS when there is like no zombies on map XD    * 2 players Currently on

Test Server Has default Values and more zombies on maps and sees a constant 1400-1700FPS ** RUNNING ON SAME SERVER

 

Server specs are as follows

XEON E3-1270v5 (4 CORES, 8 vCPUs) 3.3Ghz 4.0 Turbo

64Gbs DDR4 3000Mhz Ram

8Tb HDD Black for Performance *WD i believe*

1Gig Up and Down. 

The Average Useage of server  It does Flux about 5% on CPU  and Ram flux about 2-4%  

 

Here is my Settings for server

 <jobsystem globalqueue="8072" threadqueue="2048">
        <pc maxcores="4" reservedcores="1" />
        <ps4 threadcount="4" />
        <xb1 threadcount="4" />
    </jobsystem>

What settings or changes can i do, to 1. increase Server FPS back up some. and 2 stop the constant saving.