How To Check RAM And CPU Usage In Laravel

WebSolutionStuff | Jul-29-2020 | Categories : Laravel

In this tutorial, I will show you how to check RAM and CPU usage in laravel in ubuntu OS. Many times we require to check how much RAM and CPU usage of consumption in the ubuntu server. if we have no code then we need to check manually every time. So, here I will give you an example of checking ubuntu server RAM and CPU usage. So, you can get data of RAM and CPU usage in your admin panel.

The sys_getloadavg() function returns the system load average. This function returns an array with three numbers that represent the average system load over the last 1, 5 and 15 minutes.

So, Create a controller and add a function for CPU usage Linux and check ram usage Linux.

public function total_ram_cpu_usage()
{
        //RAM usage
        $free = shell_exec('free'); 
        $free = (string) trim($free);
        $free_arr = explode("\n", $free);
        $mem = explode(" ", $free_arr[1]);
        $mem = array_filter($mem);
        $mem = array_merge($mem);
        $usedmem = $mem[2];
        $usedmemInGB = number_format($usedmem / 1048576, 2) . ' GB';
        $memory1 = $mem[2] / $mem[1] * 100;
        $memory = round($memory1) . '%';
        $fh = fopen('/proc/meminfo', 'r');
        $mem = 0;
        while ($line = fgets($fh)) {
            $pieces = array();
            if (preg_match('/^MemTotal:\s+(\d+)\skB$/', $line, $pieces)) {
                $mem = $pieces[1];
                break;
            }
        }
        fclose($fh);
        $totalram = number_format($mem / 1048576, 2) . ' GB';
        
        //cpu usage
        $cpu_load = sys_getloadavg(); 
        $load = $cpu_load[0] . '% / 100%';
        
        return view('details',compact('memory','totalram','usedmemInGB','load'));
}

Read Also: How To Check Occupied Disk Space In Laravel

And create details.blade.php and add the below code for view.

<html>
<head>
  <link href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
  <div class="col-sm-6 col-md-3">
    <h2 class="no-margin text-semibold">Current RAM Usage</h2>
    <div class="progress progress-micro mb-10">
      <div class="progress-bar bg-indigo-400" style="width: {{$memory}}">
        <span class="sr-only">{{$memory}}</span>
      </div>
    </div>
    <span class="pull-right">{{$usedmemInGB}} / {{$totalram}} ({{$memory}})</span>  

  </div>

  <div class="col-sm-6 col-md-3">
    <h2 class="no-margin text-semibold">Current CPU Usage</h2>
    <div class="progress progress-micro mb-10">
      <div class="progress-bar bg-indigo-400" style="width: {{$load}}">
        <span class="sr-only">{{$load}}</span>
      </div>
    </div>
    <span class="pull-right">{{$load}}</span>   
  </div>

</body>
</html>

And you will now get the current RAM usage Linux and CPU usage Linux.

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