diff --git a/src/apps/antivirus/skyhigh/webgateway/snmp/mode/system.pm b/src/apps/antivirus/skyhigh/webgateway/snmp/mode/system.pm
new file mode 100644
index 000000000..cf655933c
--- /dev/null
+++ b/src/apps/antivirus/skyhigh/webgateway/snmp/mode/system.pm
@@ -0,0 +1,104 @@
+#
+# Copyright 2024 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package apps::antivirus::skyhigh::webgateway::snmp::mode::system;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+sub set_counters {
+    my ($self, %options) = @_;
+
+    $self->{maps_counters_type} = [
+        { name => 'global', type => 0 }
+    ];
+
+    $self->{maps_counters}->{global} = [
+        { label => 'cpu-utilization', nlabel => 'system.cpu.utilization.percentage', set => {
+                key_values => [ { name => 'cpu_util' } ],
+                output_template => 'cpu usage: %.2f%%',
+                perfdatas => [
+                    { template => '%.2f', unit => '%', min => 0, max => 100 }
+                ]
+            }
+        },
+        { label => 'dns-resolve-time', nlabel => 'system.dns.resolve.time.milliseconds', set => {
+                key_values => [ { name => 'dns_time' } ],
+                output_template => 'time to resolve dns: %sms',
+                perfdatas => [
+                    { template => '%s', unit => 'ms', min => 0 }
+                ]
+            }
+        }
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+
+    $options{options}->add_options(arguments => {
+    });
+    return $self;
+}
+
+my $oid_stCPULoad = '.1.3.6.1.4.1.59732.2.7.2.5.1.0';
+my $oid_stResolveHostViaDNS = '.1.3.6.1.4.1.59732.2.7.2.5.6.0';
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $results = $options{snmp}->get_leef(
+        oids => [ $oid_stCPULoad, $oid_stResolveHostViaDNS ],
+        nothing_quit => 1
+    );
+
+    $self->{global} = {
+        cpu_util => $results->{$oid_stCPULoad},
+        dns_time => $results->{$oid_stResolveHostViaDNS}
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check system.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+(example: --filter-counters='cpu')
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'cpu-utilization', 'dns-resolve-time'.
+
+=back
+
+=cut