/usr/lib64/mpich/bin/online-access-registry
/usr/lib64/mpich/bin/scorep-backend-info
/usr/lib64/mpich/bin/scorep
/usr/lib64/mpich/bin/scorep-config
/usr/lib64/mpich/bin/scorep-info
/usr/lib64/mpich/bin/scorep-score
You may install this package on CentOS with
yum
install scorep-mpich