pprof: command not found

Have You tried accessing the binary with the full path?

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/pprof - from package: pprof

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

On Debian possible default full paths are:

/usr/bin/pprof - from package: tau
/usr/lib/tau/x86_64/bin/pprof - from package: tau

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