diff --git a/bookkeeper-server/src/test/resources/conf/entry_location_rocksdb.conf b/bookkeeper-server/src/test/resources/conf/entry_location_rocksdb.conf
index 6f6c1b4d052..260111fa140 100644
--- a/bookkeeper-server/src/test/resources/conf/entry_location_rocksdb.conf
+++ b/bookkeeper-server/src/test/resources/conf/entry_location_rocksdb.conf
@@ -26,7 +26,7 @@
  # set by jni: options.setLogFileTimeToRoll
  log_file_time_to_roll=86400
  # set by jni: options.setMaxBackgroundJobs or options.setIncreaseParallelism
- max_background_jobs=2
+ max_background_jobs=32
  # set by jni: options.setMaxSubcompactions
  max_subcompactions=1
  # set by jni: options.setMaxTotalWalSize
@@ -57,7 +57,7 @@
 [TableOptions/BlockBasedTable "default"]
  # set by jni: tableOptions.setBlockSize
  block_size=65536
- # set by jni: tableOptions.setBlockCache
+# set by jni: tableOptions.setBlockCache, default value is: maxDirectMemory() / ledgerDirsSize / 10;
  block_cache=206150041
  # set by jni: tableOptions.setFormatVersion
  format_version=2
diff --git a/bookkeeper-server/src/test/resources/test_entry_location_rocksdb.conf b/bookkeeper-server/src/test/resources/test_entry_location_rocksdb.conf
index cd16a085943..f0971b8d310 100644
--- a/bookkeeper-server/src/test/resources/test_entry_location_rocksdb.conf
+++ b/bookkeeper-server/src/test/resources/test_entry_location_rocksdb.conf
@@ -26,7 +26,7 @@
  # set by jni: options.setLogFileTimeToRoll
  log_file_time_to_roll=86400
  # set by jni: options.setMaxBackgroundJobs or options.setIncreaseParallelism
- max_background_jobs=2
+ max_background_jobs=32
  # set by jni: options.setMaxSubcompactions
  max_subcompactions=1
  # set by jni: options.setMaxTotalWalSize
@@ -57,7 +57,7 @@
 [TableOptions/BlockBasedTable "default"]
  # set by jni: tableOptions.setBlockSize
  block_size=65536
- # set by jni: tableOptions.setBlockCache
+# set by jni: tableOptions.setBlockCache, default value is: maxDirectMemory() / ledgerDirsSize / 10;
  block_cache=206150041
  # set by jni: tableOptions.setFormatVersion
  format_version=2
diff --git a/conf/entry_location_rocksdb.conf.default b/conf/entry_location_rocksdb.conf.default
index c90124ce93b..4d5ce58a859 100644
--- a/conf/entry_location_rocksdb.conf.default
+++ b/conf/entry_location_rocksdb.conf.default
@@ -30,7 +30,7 @@
  # set by jni: options.setLogFileTimeToRoll
  log_file_time_to_roll=86400
  # set by jni: options.setMaxBackgroundJobs or options.setIncreaseParallelism
- max_background_jobs=2
+ max_background_jobs=32
  # set by jni: options.setMaxSubcompactions
  max_subcompactions=1
  # set by jni: options.setMaxTotalWalSize
@@ -61,7 +61,7 @@
 [TableOptions/BlockBasedTable "default"]
  # set by jni: tableOptions.setBlockSize
  block_size=65536
- # set by jni: tableOptions.setBlockCache
+ # set by jni: tableOptions.setBlockCache, default value is: maxDirectMemory() / ledgerDirsSize / 10;
  block_cache=206150041
  # set by jni: tableOptions.setFormatVersion
  format_version=2