traccar devices are offline

Greetings to all, I hope you can understand my poor English, excuse me.

I currently have traccar 4.3 running on a server debian 9 and mysql as db, but my traccar every 5 hours is generating the following error in my logs console:

WARN: An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception.Too many open files - IOException (...)

Well I hope you can help me, and so solve my problem.

thanks and blessings.

Please read this:

https://www.traccar.org/optimization/

hi dear Anto,

I have done this process several times and this has been unsuccessful.

My server has 2.5k devices and almost 1.2k users.

timeout = 50000mls

Thank you for your comments, blessings.

hi Davis,
Can i know the your server specification?
Than you