Server Lagging While Scattering. [ VenixUHC Plugin ]

So, last day, I hosted a UHC game on uhc.gg. Here are some details of my server.

GB : 16
Slots: 300
Plugins: 6
Plugin: https://www.spigotmc.org/resources/...rdcore-★-configurable-venix-uhc-plugin.38330/

If you can help me, please reply. Thanks