Bukkit

Edit: or it's cause by some MyCommand placeholder that im using in this command ($get_ip, $player, ...) 

My server have a command to check player when they join (im using playerjoin in playerevents.yml):

join-server-event:

command: /joined-server
type: RUN_CONSOLE
runcmd:
# Check list of Admin
- "$Script$%if%$PlayerDataFor%ServerData%bucketCommand.adminList%.contains=$player<and>$PlayerData%bucketCommand.adminIPList%.notcontains=$get_ip"
- '/kick $player &fInternal Exception: java.net.SocketException: Connection reset -s'
#- '$log$Administrator "$player | $get_ip" failed to login to server1.'
- '/discordsrv broadcast #admin-chat ...'

- "$Script$%elseif%......'

register: true
permission-required: false
log_filename: adminloginevent.log.toml

This command sometime cause lag spike (for about 10 - 11 seconds), you can see some image under here:

Is there any algorithm to solve this problem?