stap-report: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/stap-report - from package: systemtap-client
/usr/bin/stap-report - from package: systemtap-devel
/usr/bin/stap-report - from package: systemtap-runtime

You may install the required package with command yum install {package}

Error in other languages:
stap-report: bevel nie gevind nie
stap-report: comandă negăsită
stap-report: comando não encontrado
stap-report: commande introuvable
stap-report: command not found
stap-report: käsku ei ole
stap-report: không tìm thấy lệnh
stap-report: komanda nerasta
stap-report: Kommando nicht gefunden.
stap-report: kommandot finns inte
stap-report: komut yok
stap-report: nie znaleziono polecenia
stap-report: níor aimsíodh an t-ordú
stap-report: no se encontró la orden
stap-report: no s'ha trobat l'ordre
stap-report: opdracht niet gevonden
stap-report: parancs nem található
stap-report: perintah tidak ditemukan
stap-report: príkaz nenájdený
stap-report: příkaz nenalezen
stap-report: команда не найдена
stap-report: командата не е открита
stap-report: 命令找不到
stap-report: コマンドが見つかりません