[MoeJoe111]

I have random lags on the Server and want to know if the hardware is too weak (which part).
Server:
Intel Xeon E5-2680 16 vCores a 3,5GHz
24 GB Ram
1000 GB Drive

csgo servers
6x | 12 Slot | 128 Tick | Pracc Server
4x | GOTV Server for Pracc Servers
1x | 12 Slot | 128 Tick | Custom Games
1x | 16 Slot | 128 Tick | FFA Server
1x | 12 Slot | 128 Tick | Training Server
1x | 12 Slot | 64 Tick | Training Server

Even when some Servers are off and only few players connected, sometimes even 2-3s lags.
Sometimes "disconnect" message in upper right corner.
Thanks for your help.

[Maxximou5]

You're seriously overloading that server, both in processor and in memory. Your processor base frequency is 2.7GHz and maximum being 3.5GHz, CS:GO needs a minimum of 3.5GHz to run well for 128. It may be fine for your case but with overloading it, it would cause issues you are experiencing. For a CS:GO server to run optimally, you should allocate 1 core/2 threads, this is for main operations on one thread and the other for offloading logging, networking, and etc which CS:GO can do on a separate thread. Since the recent updates memory can now exceed 2GBs of RAM per server; however, you may be fine with slots below 20.

[MoeJoe111]

Thanks for the answer. Since most Xeons etc dont have that high of a basefrequency, is it normal to use some i5/i7?

[Maxximou5]

Yes it is normal. I would say more i7 or i9 in terms of high frequency servers, at least those are the ones I've hosted for CS:GO.