The server crashes.　【Server was stopped because it took too long to start】

You can connect to the server immediately after [[Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Done (8.845s)! For help, type "help"] is displayed,
but after a while, [[Aternos System/ERROR] [LOG]: Server was stopped because it took too long to start. Try reducing the load to avoid this in the future.] will be displayed and you will not be able to connect.

server logs【https://mclo.gs/K3BaTio】

server address 【NaturalPractice.aternos.me】

When I started it after a while, it was able to start. Server log at that time: [https://mclo.gs/tMZKDqx]

I live in Japan. Does the time until the server starts change depending on that time zone (time when there are many people)?

What time is Japan time when there are many people?