CONTAP-60021：由于 mroot 缓慢，看门狗导致 CM Archiver 线程中断

问题描述

• 节点可能会突然中断。
• 有时可能会看到如下错误：
• bsdsocket.queueLimit.reached:error]: Number of connection requests
for the socket bound to port 954 having the IP address * has reached
the limit of 1536 connections. The socket uses TCP protocol. This event
has occurred 452 times since the last warning.
  
• 运行 statit 可能会在根聚合上显示高延迟。