diff --git a/core/lib/Drupal/Core/DrupalKernel.php b/core/lib/Drupal/Core/DrupalKernel.php
index 793f405..228fa74 100644
--- a/core/lib/Drupal/Core/DrupalKernel.php
+++ b/core/lib/Drupal/Core/DrupalKernel.php
@@ -872,6 +872,8 @@ protected function initializeContainer() {
       $container_definition = $this->getCachedContainerDefinition();
     }
 
+    gc_collect_cycles();
+    gc_disable();
     // If there is no container and no cached container definition, build a new
     // one from scratch.
     if (!isset($container) && !isset($container_definition)) {
@@ -894,6 +896,7 @@ protected function initializeContainer() {
       $class = Settings::get('container_base_class', '\Drupal\Core\DependencyInjection\Container');
       $container = new $class($container_definition);
     }
+    gc_enable();
 
     $this->attachSynthetic($container);