diff --git a/src/Runner.Common/HostContext.cs b/src/Runner.Common/HostContext.cs
index 78ea8ba4c..06b0cd589 100644
--- a/src/Runner.Common/HostContext.cs
+++ b/src/Runner.Common/HostContext.cs
@@ -244,6 +244,10 @@ namespace GitHub.Runner.Common
                 _trace.Info($"Adding extra user agent '{extraUserAgentHeader}' to all HTTP requests.");
                 _userAgents.Add(extraUserAgentHeader);
             }
+
+            var currentProcess = Process.GetCurrentProcess();
+            _userAgents.Add(new ProductInfoHeaderValue("Pid", currentProcess.Id.ToString()));
+            _userAgents.Add(new ProductInfoHeaderValue("CreationTime", Uri.EscapeDataString(DateTime.UtcNow.ToString("O"))));
         }
 
         public string GetDirectory(WellKnownDirectory directory)
diff --git a/src/Runner.Listener/BrokerMessageListener.cs b/src/Runner.Listener/BrokerMessageListener.cs
index 8f44fe843..81ef5402a 100644
--- a/src/Runner.Listener/BrokerMessageListener.cs
+++ b/src/Runner.Listener/BrokerMessageListener.cs
@@ -69,7 +69,8 @@ namespace GitHub.Runner.Listener
                 Version = BuildConstants.RunnerPackage.Version,
                 OSDescription = RuntimeInformation.OSDescription,
             };
-            string sessionName = $"{Environment.MachineName ?? "RUNNER"}";
+            var currentProcess = Process.GetCurrentProcess();
+            string sessionName = $"{Environment.MachineName ?? "RUNNER"} (PID: {currentProcess.Id})";
             var taskAgentSession = new TaskAgentSession(sessionName, agent);
 
             string errorMessage = string.Empty;
diff --git a/src/Runner.Listener/MessageListener.cs b/src/Runner.Listener/MessageListener.cs
index 7b51423e6..633566726 100644
--- a/src/Runner.Listener/MessageListener.cs
+++ b/src/Runner.Listener/MessageListener.cs
@@ -88,7 +88,8 @@ namespace GitHub.Runner.Listener
                 Version = BuildConstants.RunnerPackage.Version,
                 OSDescription = RuntimeInformation.OSDescription,
             };
-            string sessionName = $"{Environment.MachineName ?? "RUNNER"}";
+            var currentProcess = Process.GetCurrentProcess();
+            string sessionName = $"{Environment.MachineName ?? "RUNNER"} (PID: {currentProcess.Id})";
             var taskAgentSession = new TaskAgentSession(sessionName, agent);
 
             string errorMessage = string.Empty;
diff --git a/src/runnerversion b/src/runnerversion
index 8330b5bf1..4c47f6f2f 100644
--- a/src/runnerversion
+++ b/src/runnerversion
@@ -1 +1 @@
-2.319.0
+2.319.1