Players lagging when being in an area with a high amount of props

[mcNuggets]

My players (including me) begin to lag, when being in an area with alot of props.
However when leaving said area, the lag is completly gone.
My server is completly not lagging at all, by the way.

I am not talking about fps-issues here. I mean real-lag. Like a 50ms-difference.

[noruzenchi]

You probably don't have enough outbound bandwidth. Are you renting a server or hosting it from home?

[editline]1st May 2017[/editline]

Might want to screen shot your game with "net_graph 4" in your game console, for both inside and outside the area.

You can set it back to net_graph 0 afterward

[Blinkenn]

That doesnt sound like a network issue, if so, all players across the server would be experiencing latency.

That sounds like poor optimization and loading too much garbage. I would look to fix the issues with the map and you should be good.