Problem/Bug Server lags whenever I place a block.

For some reason, my server has a lag spike that lasts around 1-2 secs every time I place a block with an air block below it. It doesn't lag when I place a block on another block though. This doesn't really happen in single player for me. How can I fix this?

If you need latest.log, let me know. (I didn't post it because I assumed it wouldn't be needed).

All help is appreciated!

 

@iRev0lution
Yes, that would be helpful. Please post the console log.

Also, are you sure you have a good rig/ using a good hosting service to host the server? Are you sure they can handle your plugins and any players on your server?

 

@Zombie_Striker I am using McProHosting's stone plan currently. I am using 40 plugins, sometimes I have 2 or 3 players on, and I rarely get 4+ online.

Here is the console log: https://pastebin.com/q1pgXaEf

 

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