Laravel queue monitoring on shared hosting

DatabaseQueueMonitorCommand.php

<?php

namespace App\Queue;

use Carbon\Carbon;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;

class DatabaseQueueMonitorCommand extends Command
{
    protected $signature = 'queue:db-monitor';
    protected $description = 'Check if our database queue is still running';

    public function handle()
    {
        /**
         * Because we use a database queue, we check if the jobs table still contains any
         * old records. This means that the queue has been stalled.
         */
        $records = DB::table('jobs')->where('created_at', '<', Carbon::now()->subMinutes(5)->getTimestamp())->get();

        if (! $records->isEmpty()) {
            report('Queue jobs table should be emptied by now but it is not! Please check your queue worker.');

            $this->warn('Queue jobs table should be emptied by now but it is not! Please check your queue worker.');

            return;
        }

        $this->info('Queue jobs are looking good.');
    }
}

QueueServiceProvider.php

<?php

namespace App\Providers;

use App\System\Queue\Console\DatabaseQueueMonitorCommand;
use Illuminate\Console\Scheduling\Schedule;
use Illuminate\Queue\Events\JobFailed;
use Illuminate\Support\Facades\Queue;
use Illuminate\Support\ServiceProvider;

class QueueServiceProvider extends ServiceProvider
{
    public function boot()
    {
        Queue::failing(function (JobFailed $event) {
            report($event);
        });

        if ($this->app->runningInConsole()) {
            $this->commands([
                DatabaseQueueMonitorCommand::class,
            ]);
        }

        $this->callAfterResolving(Schedule::class, function (Schedule $schedule) {
            $schedule->command('queue:work --stop-when-empty')->everyMinute()->withoutOverlapping(10);
            $schedule->command('queue:restart')->hourly();
            $schedule->command('queue:db-monitor')->everyTenMinutes();
        });
    }

    public function register()
    {
        //
    }
}