Change RAM size of multiple machines to 1G because of clamav timeouts issue

environments/full-setup/Vagrantfile

@@ -13,14 +13,14 @@ servers=[
     :hostname => "agent1",
     :ip => "192.168.33.11",
     :box => "centos/8",
-    :ram => 512,
+    :ram => 1024,
     :cpu => 1
   },
   {
     :hostname => "agent2",
     :ip => "192.168.33.12",
     :box => "centos/8",
-    :ram => 512,
+    :ram => 1024,
     :cpu => 1
   },
   {
@@ -34,7 +34,7 @@ servers=[
     :hostname => "clouditor",
     :ip => "192.168.33.14",
     :box => "centos/8",
-    :ram => 512,
+    :ram => 1024,
     :cpu => 1
   }
 ]