diff --git a/docs/en/docs/admin-manual/config/fe-config.md b/docs/en/docs/admin-manual/config/fe-config.md
index e88e8f840b..2fd5b58d9f 100644
--- a/docs/en/docs/admin-manual/config/fe-config.md
+++ b/docs/en/docs/admin-manual/config/fe-config.md
@@ -2557,6 +2557,26 @@ MasterOnly：true
 
 default timeout of backup job
 
+#### `backup_upload_task_num_per_be`
+
+Default：3
+
+IsMutable：true
+
+MasterOnly：true
+
+The max number of upload tasks assigned to each be during the backup process, the default value is 3.
+
+#### `restore_download_task_num_per_be`
+
+Default：3
+
+IsMutable：true
+
+MasterOnly：true
+
+The max number of download tasks assigned to each be during the restore process, the default value is 3.
+
 #### `max_backup_restore_job_num_per_db`
 
 Default: 10
diff --git a/docs/zh-CN/docs/admin-manual/config/fe-config.md b/docs/zh-CN/docs/admin-manual/config/fe-config.md
index 6b8c9f8a85..47bcc9fba9 100644
--- a/docs/zh-CN/docs/admin-manual/config/fe-config.md
+++ b/docs/zh-CN/docs/admin-manual/config/fe-config.md
@@ -2558,6 +2558,26 @@ SmallFileMgr 中存储的最大文件数
 
 备份作业的默认超时时间
 
+#### `backup_upload_task_num_per_be`
+
+默认值：3
+
+是否可以动态配置：true
+
+是否为 Master FE 节点独有的配置项：true
+
+备份过程中，分配给每个be的upload任务最大个数，默认值为3个。
+
+#### `restore_download_task_num_per_be`
+
+默认值：3
+
+是否可以动态配置：true
+
+是否为 Master FE 节点独有的配置项：true
+
+恢复过程中，分配给每个be的download任务最大个数，默认值为3个。
+
 #### `max_backup_restore_job_num_per_db`
 
 默认值：10
diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
index 231d652559..d6be0fb919 100644
--- a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@@ -2298,6 +2298,18 @@ public class Config extends ConfigBase {
             "The path of the nereids trace file."})
     public static String nereids_trace_log_dir = System.getenv("DORIS_HOME") + "/log/nereids_trace";
 
+    @ConfField(mutable = true, masterOnly = true, description = {
+            "备份过程中，分配给每个be的upload任务最大个数，默认值为3个。",
+            "The max number of upload tasks assigned to each be during the backup process, the default value is 3."
+    })
+    public static int backup_upload_task_num_per_be = 3;
+
+    @ConfField(mutable = true, masterOnly = true, description = {
+            "恢复过程中，分配给每个be的download任务最大个数，默认值为3个。",
+            "The max number of download tasks assigned to each be during the restore process, the default value is 3."
+    })
+    public static int restore_download_task_num_per_be = 3;
+
     @ConfField(description = {"是否开启通过http接口获取log文件的功能",
             "Whether to enable the function of getting log files through http interface"})
     public static boolean enable_get_log_file_api = false;
diff --git a/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java b/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java
index a91c2e12a5..d764b926e7 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java
@@ -34,6 +34,7 @@ import org.apache.doris.catalog.Resource;
 import org.apache.doris.catalog.Table;
 import org.apache.doris.catalog.Tablet;
 import org.apache.doris.catalog.View;
+import org.apache.doris.common.Config;
 import org.apache.doris.common.io.Text;
 import org.apache.doris.common.util.TimeUtils;
 import org.apache.doris.datasource.property.S3ClientBEProperties;
@@ -614,8 +615,7 @@ public class BackupJob extends AbstractJob {
         for (Long beId : beToSnapshots.keySet()) {
             List<SnapshotInfo> infos = beToSnapshots.get(beId);
             int totalNum = infos.size();
-            // each backend allot at most 3 tasks
-            int batchNum = Math.min(totalNum, 3);
+            int batchNum = Math.min(totalNum, Config.backup_upload_task_num_per_be);
             // each task contains several upload sub tasks
             int taskNumPerBatch = Math.max(totalNum / batchNum, 1);
             LOG.info("backend {} has {} batch, total {} tasks, {}", beId, batchNum, totalNum, this);
diff --git a/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java b/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
index a69189ba10..df5d96dead 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
@@ -52,6 +52,7 @@ import org.apache.doris.catalog.Tablet;
 import org.apache.doris.catalog.TabletMeta;
 import org.apache.doris.catalog.View;
 import org.apache.doris.clone.DynamicPartitionScheduler;
+import org.apache.doris.common.Config;
 import org.apache.doris.common.DdlException;
 import org.apache.doris.common.FeMetaVersion;
 import org.apache.doris.common.MarkedCountDownLatch;
@@ -1337,8 +1338,7 @@ public class RestoreJob extends AbstractJob {
                 for (Long beId : beToSnapshots.keySet()) {
                     List<SnapshotInfo> beSnapshotInfos = beToSnapshots.get(beId);
                     int totalNum = beSnapshotInfos.size();
-                    // each backend allot at most 3 tasks
-                    int batchNum = Math.min(totalNum, 3);
+                    int batchNum = Math.min(totalNum, Config.restore_download_task_num_per_be);
                     // each task contains several upload sub tasks
                     int taskNumPerBatch = Math.max(totalNum / batchNum, 1);
                     LOG.debug("backend {} has {} batch, total {} tasks, {}",
@@ -1490,8 +1490,7 @@ public class RestoreJob extends AbstractJob {
                 for (Long beId : beToSnapshots.keySet()) {
                     List<SnapshotInfo> beSnapshotInfos = beToSnapshots.get(beId);
                     int totalNum = beSnapshotInfos.size();
-                    // each backend allot at most 3 tasks
-                    int batchNum = Math.min(totalNum, 3);
+                    int batchNum = Math.min(totalNum, Config.restore_download_task_num_per_be);
                     // each task contains several upload sub tasks
                     int taskNumPerBatch = Math.max(totalNum / batchNum, 1);