fixed the indentation and defination for empty function

agent.py

@@ -46,6 +46,24 @@ class ServerData:
         return os_id
 
     def create_post_data(self):
+        ram, disk = self.get_ram_and_disk()
+        cpu_count = self.get_cpu_count()
+        bandwidth = self.get_bandwidth()
+        os_id = self.get_os()
+
+        post_data = {
+            'hostname': self.hostname,
+            'public_ip': self.public_ip,
+            'ram': ram,
+            'disk': disk,
+            'cpu_count': cpu_count,
+            'bandwidth': bandwidth,
+            'os_id': os_id
+        }
+
+        logging.info(f"Post Data: {post_data}")
+        return post_data
+
 
 class ServerManager:
     def __init__(self, host, api_key):