diff --git a/agent.py b/agent.py
index bc26bc4..e251e2d 100755
--- a/agent.py
+++ b/agent.py
@@ -95,8 +95,11 @@ class Network:
         num=0
         for interface in psutil.net_if_addrs():
             exec("self.net_"+str(num)+" = {}")
+            interface_usage = psutil.net_io_counters(pernic=True)
             for detail in psutil.net_if_addrs()[interface]:
                 exec("self.net_"+str(num)+"['name'] = '"+str(interface)+"'")
+                exec("self.net_"+str(num)+"['bytes_sent'] = '"+str(human_size(interface_usage[interface].bytes_sent))+"'")
+                exec("self.net_"+str(num)+"['bytes_recv'] = '"+str(human_size(interface_usage[interface].bytes_recv))+"'")
                 ip_pattern = re.compile(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$")
                 if ip_pattern.match(detail.address):
                     exec("self.net_"+str(num)+"['address_v4'] = '"+str(detail.address)+"'")
diff --git a/templates/index.html b/templates/index.html
index 0e37c14..744d173 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -133,10 +133,10 @@ total : {{ full[key]['size_total'] }} / used : {{ full[key]['size_used'] }} / fr
   </div>
   <div class="card-body">
 <table class="table">
-<tr><td>Name</td><td>IPv4</td><td>Netmask v4</td><td>IPv6</td><td>Netmask v6</td></tr>
+<tr><td>Name</td><td>IPv4</td><td>Netmask v4</td><td>IPv6</td><td>Netmask v6</td><td>Sent</td><td>Received</td></tr>
 {% for key in full %}
 {% if key.startswith('net_') %}
-<tr><td>{{ full[key]['name'] }}</td><td>{{ full[key]['address_v4'] }}</td><td>{{ full[key]['netmask_v4'] }}</td><td>{{ full[key]['address_v6'] }}</td><td>{{ full[key]['netmask_v6'] }}</td><tr>
+<tr><td>{{ full[key]['name'] }}</td><td>{{ full[key]['address_v4'] }}</td><td>{{ full[key]['netmask_v4'] }}</td><td>{{ full[key]['address_v6'] }}</td><td>{{ full[key]['netmask_v6'] }}</td><td>{{ full[key]['bytes_sent'] }}</td><td>{{ full[key]['bytes_recv'] }}</td><tr>
 {% endif %}
 {% endfor %}
 </table>
@@ -148,25 +148,28 @@ total : {{ full[key]['size_total'] }} / used : {{ full[key]['size_used'] }} / fr
         const config = {
             type: 'line',
             data: {
-                labels: Array(30).fill("0000-00-00 00:00:00"),
+                labels: Array(60).fill("0000-00-00 00:00:00"),
                 datasets: [{
                     label: "CPU %",
                     backgroundColor: 'rgb(0, 191, 255)',
                     borderColor: 'rgb(0, 191, 255)',
-                    data: Array(30).fill(null),
+                    data: Array(60).fill(null),
                     fill: false,
+                    pointRadius: 0,
                 },{
                     label: "Mem %",
-                    backgroundColor: 'rgb(255,240,100)',
-                    borderColor: 'rgb(255, 240, 100)',
-                    data: Array(30).fill(null),
+                    backgroundColor: 'rgb(255,200,20)',
+                    borderColor: 'rgb(255,200,20)',
+                    data: Array(60).fill(null),
                     fill: false,
+                    pointRadius: 0,
                 },{
                     label: "Swap %",
                     backgroundColor: 'rgb(255, 20, 100)',
                     borderColor: 'rgb(255, 20, 100)',
-                    data: Array(30).fill(null),
+                    data: Array(60).fill(null),
                     fill: false,
+                    pointRadius: 0,
                 }],
             },
             options: {
@@ -212,7 +215,7 @@ total : {{ full[key]['size_total'] }} / used : {{ full[key]['size_used'] }} / fr
         const source = new EventSource("/chart-ressources/{{ node }}");
         source.onmessage = function (event) {
             const data = JSON.parse(event.data);
-            if (config.data.labels.length === 30) {
+            if (config.data.labels.length === 60) {
                 config.data.labels.shift();
                 config.data.datasets[0].data.shift();
                 config.data.datasets[1].data.shift();