intel_perf_counters: 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/intel_perf_counters - from package: intel-gpu-tools

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

On Debian possible default full paths are:

/usr/bin/intel_perf_counters - from package: intel-gpu-tools

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