diff --git a/include/libs/monitor/clientMonitor.h b/include/libs/monitor/clientMonitor.h
index b3596362fd..68b55e71a9 100644
--- a/include/libs/monitor/clientMonitor.h
+++ b/include/libs/monitor/clientMonitor.h
@@ -31,7 +31,7 @@ typedef enum SQL_RESULT_CODE {
   SQL_RESULT_CANCEL = 2,
 } SQL_RESULT_CODE;
 
-#define SLOW_LOG_SEND_SIZE 8*1024
+#define SLOW_LOG_SEND_SIZE 32*1024
 
 typedef struct {
   int64_t                    clusterId;
diff --git a/source/dnode/mnode/impl/src/mndDnode.c b/source/dnode/mnode/impl/src/mndDnode.c
index 9f0fc2decf..73addea6fe 100644
--- a/source/dnode/mnode/impl/src/mndDnode.c
+++ b/source/dnode/mnode/impl/src/mndDnode.c
@@ -54,7 +54,7 @@ static const char *offlineReason[] = {
     "monitor interval not match",
     "monitor slow log threshold not match",
     "monitor slow log sql max len not match",
-    "monitor slow log scopenot match",
+    "monitor slow log scope not match",
     "unknown",
 };