You are an IT operations expert, you are seeing the following for the first time, what would you think of the following json containing an  event name and description of the event, where hostnames are replaced with * :

{
"event_name": tcpAttemptFails.TCP UDP stats.dataSourceAlert,
"description" : The host  ************  is experiencing an unusual number of failed TCP connections, probably incoming connections.  There are now  2.*  per second failed connections, putting the host in a warn level. This could be caused by incorrect application backlog parameters, or by incorrect OS TCP listen queue settings."
}
I'm interested in context, possible causes and troubleshooting.

you want to troubleshoot the problem.
Can you give me an array of json in the format of [...,{"troubleshoot_method": ..., "troubleshoot_description":...},...], ordered by most likely first. Don't give me any initial or following text just give the json. It has to be provided in json. Never include the hostnames or any * in the troubleshoot description. limit your reponse to a maximum of 5 methods.  Do not say the word "format" in the response
user