update

web/app/Filament/Resources/HostingSubscriptionResource.php

@@ -116,6 +116,7 @@ class HostingSubscriptionResource extends Resource
     {
         return $table
             ->columns([
+
                 Tables\Columns\TextColumn::make('domain')
                     ->searchable()
                     ->sortable(),

web/app/Filament/Widgets/CustomersCount.php

@@ -12,6 +12,10 @@ class CustomersCount extends BaseWidget
     protected static bool $isLazy = false;
     protected function getStats(): array
     {
+
+        $serverStatistic = new \App\Statistics\ServerStatistic();
+        $serverStatistic->getCurrentStats();
+
         $customersCount = Customer::count();
         $websiteCount = Website::count();
 

web/app/Statistics/ServerStatistic.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Statistics;
+
+class ServerStatistic
+{
+    public function getCurrentStats()
+    {
+        $memory =[
+            'total' => 0,
+            'used' => 0,
+            'free' => 0,
+            'shared' => 0,
+            'buffCache' => 0,
+            'available' => 0
+        ];
+
+        $freeMemoryExec = shell_exec('free -m | grep Mem | awk \'{print $1 " " $2 " " $3 " " $4 " " $6 " " $7}\'');
+        $freeMemoryExp = explode(' ', $freeMemoryExec);
+        if (isset($freeMemoryExp[1])) {
+            $memory['total'] = $this->getFormattedFileSize($freeMemoryExp[1] * 1024 * 1024, 2);
+        }
+        if (isset($freeMemoryExp[2])) {
+            $memory['used'] = $this->getFormattedFileSize($freeMemoryExp[2] * 1024 * 1024, 2);
+        }
+        if (isset($freeMemoryExp[3])) {
+            $memory['free'] = $this->getFormattedFileSize($freeMemoryExp[3] * 1024 * 1024, 2);
+        }
+        if (isset($freeMemoryExp[4])) {
+            $memory['shared'] = $this->getFormattedFileSize($freeMemoryExp[4] * 1024 * 1024, 2);
+        }
+        if (isset($freeMemoryExp[5])) {
+            $memory['buffCache'] = $this->getFormattedFileSize($freeMemoryExp[5] * 1024 * 1024, 2);
+        }
+        if (isset($freeMemoryExp[6])) {
+            $memory['available'] = $this->getFormattedFileSize($freeMemoryExp[6] * 1024 * 1024, 2);
+        }
+
+
+
+
+        return $memory;
+
+    }
+
+
+
+    public function getFormattedFileSize($size, $precision) {
+        switch (true)
+        {
+            case ($size/1024 < 1):
+                return $size.'B';
+            case ($size/pow(1024, 2) < 1):
+                return round($size/1024, $precision).'KB';
+            case ($size/pow(1024, 3) < 1):
+                return round($size/pow(1024, 2), $precision).'MB';
+            case ($size/pow(1024, 4) < 1):
+                return round($size/pow(1024, 3), $precision).'GB';
+            case ($size/pow(1024, 5) < 1):
+                return round($size/pow(1024, 4), $precision).'TB';
+            default:
+                return 'Error: invalid input or file is too large.';
+        }
+    }
+
+
+}