use g1gc

Author: bjrara

sample-apps/java/springboot-main-service/build.gradle.kts

@@ -61,6 +61,7 @@ jib {
   }
   container {
     mainClass = "com.amazon.sampleapp.FrontendService"
+    applicationDefaultJvmArgs = listOf("-XX:+UseG1GC")
     ports = listOf("8080")
   }
 }

sample-apps/java/springboot-remote-service/build.gradle.kts

@@ -56,6 +56,7 @@ jib {
   }
   container {
     mainClass = "com.amazon.sampleapp.RemoteService"
+    applicationDefaultJvmArgs = listOf("-XX:+UseG1GC")
     ports = listOf("8080")
   }
 }