diff --git a/src/main/java/myblog/blog/main/ProfileController.java b/src/main/java/myblog/blog/main/ProfileController.java
new file mode 100644
index 0000000..0a7a29a
--- /dev/null
+++ b/src/main/java/myblog/blog/main/ProfileController.java
@@ -0,0 +1,31 @@
+package myblog.blog.main;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Arrays;
+import java.util.List;
+
+@RequiredArgsConstructor
+@RestController
+public class ProfileController {
+
+    private final Environment env;
+
+    @GetMapping("/profile")
+    public String profile(){
+        List<String> profiles = Arrays.asList(env.getActiveProfiles());
+
+        List<String> realProfiles = Arrays.asList("real", "real1", "real2");
+
+        String defaultProfile = profiles.isEmpty()? "default" : profiles.get(0);
+
+        return profiles.stream()
+                .filter(realProfiles::contains)
+                .findAny()
+                .orElse(defaultProfile);
+    }
+
+}
diff --git a/src/main/resources/application-real1.yml b/src/main/resources/application-real1.yml
new file mode 100644
index 0000000..43eb57b
--- /dev/null
+++ b/src/main/resources/application-real1.yml
@@ -0,0 +1,6 @@
+server:
+  port: 8081
+
+spring:
+  profiles:
+    include: dev
\ No newline at end of file
diff --git a/src/main/resources/application-real2.yml b/src/main/resources/application-real2.yml
new file mode 100644
index 0000000..f7005d9
--- /dev/null
+++ b/src/main/resources/application-real2.yml
@@ -0,0 +1,6 @@
+server:
+  port: 8082
+
+spring:
+  profiles:
+    include: dev
\ No newline at end of file