diff --git a/docker/environment b/docker/environment
index fee7f7e..4fc64eb 100644
--- a/docker/environment
+++ b/docker/environment
@@ -22,7 +22,7 @@ DRUID_XMX=1g
 DRUID_XMS=1g
 DRUID_MAXNEWSIZE=250m
 DRUID_NEWSIZE=250m
-DRUID_MAXDIRECTMEMORYSIZE=3086m
+DRUID_MAXDIRECTMEMORYSIZE=1024m
 
 druid_emitter_logging_logLevel=debug
 
@@ -38,7 +38,7 @@ druid_metadata_storage_connector_password=FoolishPassword
 
 druid_coordinator_balancer_strategy=cachingCost
 
-druid_indexer_runner_javaOptsArray=["-server", "-Xmx1g", "-Xms1g", "-XX:MaxDirectMemorySize=3g", "-Duser.timezone=UTC", "-Dfile.encoding=UTF-8", "-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager"]
+druid_indexer_runner_javaOptsArray=["-server", "-Xmx1g", "-Xms1g", "-XX:MaxDirectMemorySize=1g", "-Duser.timezone=UTC", "-Dfile.encoding=UTF-8", "-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager"]
 druid_indexer_fork_property_druid_processing_buffer_sizeBytes=256MiB
 
 druid_storage_type=local