diff --git a/apis/apps/v1alpha1/template.go b/apis/apps/v1alpha1/template.go
index 53673ef9..21f7faae 100644
--- a/apis/apps/v1alpha1/template.go
+++ b/apis/apps/v1alpha1/template.go
@@ -36,15 +36,9 @@ var DynamicFlags = map[string]string{
 	"wal_ttl":                                     "14400",
 	"query_concurrently":                          "true",
 	"auto_remove_invalid_space":                   "true",
-	"num_io_threads":                              "16",
-	"num_worker_threads":                          "0",
-	"max_concurrent_subtasks":                     "10",
 	"snapshot_part_rate_limit":                    "10485760",
 	"snapshot_batch_size":                         "1048576",
 	"rebuild_index_part_rate_limit":               "4194304",
-	"rocksdb_db_options":                          "{}",
-	"rocksdb_column_family_options":               `{"write_buffer_size":"67108864","max_write_buffer_number":"4","max_bytes_for_level_base":"268435456"}`,
-	"rocksdb_block_based_table_options":           `{"block_size":"8192"}`,
 }
 
 const (