Issues with In-Game Choke and Very Subtle Lag Spikes

[Bloated]

Hi everyone,

I've been trying to figure out this issue for a few weeks now and I've run out of ways to approach it other then coming here and requesting others help or hiring someone to solve it with me. But I own a 28 slot TTT server and I've been having choking and slight lag spikes during gameplay. Now, it used to be that I could barely even spawn 27 bots in the server a few weeks ago but I have gotten it stable enough to run decently well other than clearly the server choke issue. It's very inconsistent and happens sporadically throughout the gameplay of the server. I'm also having issues with my sv_crazyphysics(s) commands. Multiple times a day my server will crash due to bodies going absolutely haywire on a wide array of maps. I'm unsure if thats related to the choke issue or vice versa? I've experimented with everything from using dbugger, fprofiler, and ect. And I've removed an array of heavy hitting addons and I just consistently get choke on the server and it's beyond me. My server host says the network on their end is fine and that it has to be an addon or something along those lines but the issues were not there when we first launched the server up to about a month and a half and then it started happening but again, my server host completely refuses that it's them. So I began to think it was a data issue but I got nowhere on that also. And the last thing I can think of is my server.cfg. I've looked at other posts also on here to try and pinpoint the issue to no success.

I'm supplying two pictures that both have 28 bots in the server, taken a few moments after each other. The first is after me shooting bots around the map, this happens primarily when things happen like explosions, or banana bombs, or things of that nature. Mainly physics, and VERY VERY much so when CAC Anti-Cheat is scanning people during map change. And the second photo is a few moments later when the choke is at 0 but all the bots are alive. Sorry for the large amount of information but I am just trying to convey everything I have tried.

1st:
[IMG]http://i64.tinypic.com/eirzmf.png[/IMG]

2nd:
[IMG]http://i66.tinypic.com/mlqz3n.png[/IMG]

If I have missed anything, please let me know and I apologize in advance if I have. But I honestly just need help in solving this issue and figured this would be the best place to come to. Thank you in advance for any information you can provide.

TL;DR:

My server is having choke issues and my crazy physics settings will not work whatsoever and the server crashes from bodies every day.

Server.cfg:

sv_password		""
sv_region		255
sv_lan			0
sv_logbans		0
sv_logecho		0
sv_logfile		1 
sv_log_onefile		0
sv_noclipspeed		5
sv_noclipaccelerate	5
sv_allowcslua 0
sv_kickerrornum 0 //THIS STOPS THE SERVER FROM KICKING YOU FROM ERRORS
sv_gravity 400

sv_downloadurl		""
sv_allowdownload 	1
sv_allowupload		1
sv_loadingurl ""

sv_crazyphysics_warning 0 // Stop the console prints happening constantly
sv_crazyphysics_remove 1
sv_crazyphysics_defuse 1 // Keep this at 1 to stop potential crashes (your vehicles should still work)

mp_allowNPCs 		0
sbox_godmode		0
sbox_playershurtplayers 1
sbox_noclip		0


net_maxfilesize		64
net_splitpacket_maxrate 50000

sv_minrate		0 
sv_maxrate		60000
decalfrequency		10 
sv_maxupdaterate	33
sv_minupdaterate	0

// execute ban files
exec banned_ip.cfg 
exec banned_user.cfg 

con_filter_text_out CMaterial
con_filter_text_out env
con_filter_text_out [HTML]

r_drawmodeldecals 0

ttt_spec_prop_force 65

// turn off yellow scoreboard admin names
ttt_highlight_admins 0

// karma persist
ttt_karma_persist 1