diff --git a/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
index 1cf921fdd..fb89ecfa4 100644
--- a/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -126,6 +126,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -287,6 +294,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -321,6 +335,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Start ConfigNode for the First Time
diff --git a/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 78c9ead87..33af0eeef 100644
--- a/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -138,6 +138,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -319,6 +326,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -354,6 +368,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Start ConfigNode for the First Time
diff --git a/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md
index b0407e2c0..2bc67515b 100644
--- a/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -286,6 +293,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -320,6 +334,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Starting Confignode For The First Time
diff --git a/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 9b274abda..ff6e6eafa 100644
--- a/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Starting Confignode For The First Time
diff --git a/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md
index 66c1b2c9a..5b2204c4a 100644
--- a/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -286,6 +293,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -320,6 +334,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### Starting Confignode For The First Time
diff --git a/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 4aec6d8ee..0c22cc530 100644
--- a/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### Starting Confignode For The First Time
diff --git a/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md
index 66c1b2c9a..5b2204c4a 100644
--- a/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -286,6 +293,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -320,6 +334,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### Starting Confignode For The First Time
diff --git a/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 4aec6d8ee..0c22cc530 100644
--- a/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### Starting Confignode For The First Time
diff --git a/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
index 1cf921fdd..fb89ecfa4 100644
--- a/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -126,6 +126,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -287,6 +294,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -321,6 +335,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Start ConfigNode for the First Time
diff --git a/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 78c9ead87..33af0eeef 100644
--- a/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -138,6 +138,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -319,6 +326,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -354,6 +368,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Start ConfigNode for the First Time
diff --git a/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md
index b0407e2c0..2bc67515b 100644
--- a/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -286,6 +293,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -320,6 +334,13 @@ services:
       - ./iotdb/logs:/iotdb/logs
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Starting Confignode For The First Time
diff --git a/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 9b274abda..ff6e6eafa 100644
--- a/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #Using the host network
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 Starting Confignode For The First Time
diff --git a/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
index e45f2b41e..b9f352b06 100644
--- a/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -284,6 +291,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -316,6 +330,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"      #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 155a19918..04cd21113 100644
--- a/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md
index 283f73086..ddbfff14e 100644
--- a/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -284,6 +291,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -316,6 +330,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"      #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 155a19918..04cd21113 100644
--- a/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md
index cb609ca7f..63f0a929d 100644
--- a/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -284,6 +291,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -316,6 +330,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"      #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 首次启动confignode
diff --git a/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 8d98b0f45..741238903 100644
--- a/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/zh/UserGuide/V1.3.x/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 首次启动confignode
diff --git a/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md
index cb609ca7f..63f0a929d 100644
--- a/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -284,6 +291,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -316,6 +330,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"      #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 首次启动confignode
diff --git a/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 8d98b0f45..741238903 100644
--- a/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/zh/UserGuide/dev-1.3/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 首次启动confignode
diff --git a/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
index e45f2b41e..b9f352b06 100644
--- a/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -284,6 +291,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -316,6 +330,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"      #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 155a19918..04cd21113 100644
--- a/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/zh/UserGuide/latest-Table/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md b/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md
index b09d7ece9..e31ef506f 100644
--- a/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md
+++ b/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_apache.md
@@ -125,6 +125,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -284,6 +291,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -316,6 +330,13 @@ services:
       - ./iotdb/data:/iotdb/data
       - ./iotdb/logs:/iotdb/logs
     network_mode: "host"      #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode
diff --git a/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md b/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md
index 155a19918..04cd21113 100644
--- a/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md
+++ b/src/zh/UserGuide/latest/Deployment-and-Maintenance/Docker-Deployment_timecho.md
@@ -142,6 +142,13 @@ services:
     networks:
       iotdb:
         ipv4_address: 172.18.0.6
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 networks:
   iotdb:
     external: true
@@ -329,6 +336,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"    #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 **datanode.yml：**
@@ -364,6 +378,13 @@ services:
       - /usr/sbin/dmidecode:/usr/sbin/dmidecode:ro
       - /dev/mem:/dev/mem:ro
     network_mode: "host"   #使用host网络
+    # Note: Some environments set an extremely high container nofile limit (~2^30 = 1073741824).
+    # This can make the startup step "Checking whether the ports are already occupied..." appear to hang (lsof slow).
+    # If you see that line for a long time, lower the nofile limit by uncommenting below:
+    # ulimits:
+    #   nofile:
+    #     soft: 1048576
+    #     hard: 1048576
 ```
 
 ### 3.4 首次启动confignode