{fix} dns file :accept4: too many open files #280
Description
Oct 02 07:15:01 potter dnsproxy[271269]: 2022/10/02 07:15:01 [info] got error when reading from TCP listen: accept tcp 127.0.0.1:55: accept4: too many open files
Oct 02 07:15:01 potter dnsproxy[271269]: 2022/10/02 07:15:01 [info] got error when reading from TCP listen: accept tcp 127.0.0.1:54: accept4: too many open files