diff --git a/src/containernet/data_analyzer/analyzer.py b/src/containernet/data_analyzer/analyzer.py
index e09cd80..ff66b40 100644
--- a/src/containernet/data_analyzer/analyzer.py
+++ b/src/containernet/data_analyzer/analyzer.py
@@ -1,11 +1,19 @@
 from abc import ABC, abstractmethod
 
 
+class AnalyzerConfig:
+    input: str  # The input file
+    output: str  # The output file
+
+
 class IDataAnalyzer(ABC):
+    def __init__(self) -> None:
+        self.config = None
+
     @abstractmethod
-    def analyze(self, log_file: str):
+    def analyze(self, config: AnalyzerConfig):
         pass
 
     @abstractmethod
-    def visualize(self, log_file: str):
+    def visualize(self, config: AnalyzerConfig):
         pass
diff --git a/src/containernet/data_analyzer/analyzer_factory.py b/src/containernet/data_analyzer/analyzer_factory.py
index c551603..952af4a 100644
--- a/src/containernet/data_analyzer/analyzer_factory.py
+++ b/src/containernet/data_analyzer/analyzer_factory.py
@@ -1,7 +1,7 @@
 from .iperf3_analyzer import Iperf3Analyzer
 
 
-class LogAnalyzerFactory:
+class AnalyzerFactory:
     @staticmethod
     def get_analyzer(log_type: str):
         if log_type == "iperf3":
diff --git a/src/containernet/data_analyzer/iperf3_analyzer.py b/src/containernet/data_analyzer/iperf3_analyzer.py
index d4c1182..7ce5538 100644
--- a/src/containernet/data_analyzer/iperf3_analyzer.py
+++ b/src/containernet/data_analyzer/iperf3_analyzer.py
@@ -1,11 +1,11 @@
-from .analyzer import IDataAnalyzer
+from .analyzer import (IDataAnalyzer, AnalyzerConfig)
 
 
 class Iperf3Analyzer(IDataAnalyzer):
-    def analyze(self, log_file: str):
+    def analyze(self, config: AnalyzerConfig):
         pass
 
-    def visualize(self, log_file: str):
+    def visualize(self, config: AnalyzerConfig):
         # Implement visualization logic for iperf3 logs
         # ... (visualization code)
         pass
diff --git a/src/containernet/test_suites/test.py b/src/containernet/test_suites/test.py
index 7284441..5f86bd7 100644
--- a/src/containernet/test_suites/test.py
+++ b/src/containernet/test_suites/test.py
@@ -11,6 +11,7 @@ class TestType(IntEnum):
 class ITestSuite(ABC):
     def __init__(self) -> None:
         self.is_success = False
+        self.log_file = None
 
     @abstractmethod
     def post_process(self):
diff --git a/src/containernet/test_suites/test_iperf.py b/src/containernet/test_suites/test_iperf.py
index 51d3737..8775fff 100644
--- a/src/containernet/test_suites/test_iperf.py
+++ b/src/containernet/test_suites/test_iperf.py
@@ -1,6 +1,8 @@
 import logging
 
 from containernet.network import Network
+from containernet.data_analyzer.analyzer import AnalyzerConfig
+from containernet.data_analyzer.analyzer_factory import AnalyzerFactory
 from .test import (ITestSuite, TestType)
 
 
@@ -10,10 +12,15 @@ def __init__(self, type: TestType) -> None:
         self.type = type
 
     def post_process(self):
-        pass
+        analyzer = AnalyzerFactory.get_analyzer("iperf3")
+        config = AnalyzerConfig()
+        config.input = self.log_file
+        config.output = "iperf3_result.svg"
+        analyzer.analyze(config)
+        analyzer.visualize(config)
 
     def pre_process(self):
-        pass
+        self.log_file = "iperf3_log.txt"
 
     def _run_test(self, network: Network):
         logging.info(