Nagios "bad ELF interpreter" No such file or directory

Nagios Error: -bash: /usr/lib/nagios/plugins/check_disk: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory

Solution:
1. install 32 bit glibc, that will solve the issue.
yum install glibc-2.17-105.el7.i686