ktor jvm tuning (#4016)

frameworks/Kotlin/ktor/ktor.dockerfile

@@ -7,4 +7,4 @@ RUN mvn clean package -q
 FROM openjdk:10-jre-slim
 WORKDIR /ktor
 COPY --from=maven /ktor/target/tech-empower-framework-benchmark-1.0-SNAPSHOT-netty-bundle.jar app.jar
-CMD ["java", "-jar", "app.jar"]
+CMD ["java", "-server","-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AggressiveOpts", "-XX:+AlwaysPreTouch", "-jar", "app.jar"]