FPS drop when starting up multiple servers

One quick issue i have,

One server is running good,

Starting up the other server while the other one is running will drops its fps to 1 for 30 seconds and freezes the already running server.

After the 30 seconds off freezing they both run smooth,

Is there a way i can restart a server without the other one freezing?

Hosting on dedicated server

 

When servers are starting they are resource hogs... I mean you could disable Nav mesh but then the animals and AI wouldnt move... I would say just deal with the 1min or so of server hang time

 

use different cpu core for servers.
server 1: cpu core 0123, server 2: cpu core 4567
@start.bat use command /AFFINITY

 

No idea how to tbh dedicated pretty new to me

 

Code:

@echo off
cls
:start
echo Starting server...start /AFFINITY F RustDedicated.exe -batchmode -nographics ^
+server.stability true ^
+server.ip 0.0.0.0 ^
+server.port 28015 ^

2nd server

Code:

@echo off
cls
:start
echo Starting server...start /AFFINITY F0 RustDedicated.exe -batchmode -nographics ^
+server.stability true ^
+server.ip 0.0.0.0 ^
+server.port 28015 ^

Would it be like that?