diff --git a/product/en/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/en/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
index ed07f08ea62feca91adb5ee3620619936799529f..8a2838280ffff188938ed21d15013258b9d968d3 100644
--- a/product/en/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/en/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -21,7 +21,7 @@ After installing the database, it is recommended to execute the following shell
 source ~/.bashrc
 
 memory=`free|awk '{print $2}' |sed -n 2p`
-if [[ $memory -lt 4*1024*1024 ]]
+if [[ $memory -le 4*1024*1024 ]]
 then
     max_process_memory=2GB
     shared_buffers=128MB
@@ -29,7 +29,7 @@ then
     work_mem=4MB
     maintenance_work_mem=256MB
     echo "If the database fails to start, lower the parameters max_process_memory and shared_buffers"
-elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -lt 8*1024*1024 ]]
+elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -le 8*1024*1024 ]]
 then
     max_process_memory=5GB
     shared_buffers=1GB
@@ -102,7 +102,7 @@ gs_guc set -I all -N all -c "autovacuum_analyze_scale_factor=0.02"
 gs_guc set -I all -N all -c "autovacuum_vacuum_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_analyze_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_io_limits=104857600"
-gs_guc set -I all -N all -c "instr_unique_sql_count=20000"
+gs_guc set -I all -N all -c "instr_unique_sql_count=200000"
 gs_guc set -I all -N all -c "enable_save_datachanged_timestamp=off"
 gs_guc set -I all -N all -c "track_sql_count=off"
 gs_guc set -I all -N all -c "enable_instr_rt_percentile=off"
@@ -114,7 +114,7 @@ gs_guc set -I all -N all -c "enable_nestloop=on"
 gs_guc set -I all -N all -c "enable_pbe_optimization=off"
 gs_guc set -I all -N all -c "enable_resource_track=on"
 gs_guc set -I all -N all -c "enable_wdr_snapshot=on"
-gs_guc set -I all -N all -c "instr_unique_sql_count=5000"
+gs_guc set -I all -N all -c "log_min_duration_statement=200"
 
 ##Client whitelist
 gs_guc set -I all -N all -h "host     all      all  0.0.0.0/0    md5"
diff --git a/product/en/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/en/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
index ed07f08ea62feca91adb5ee3620619936799529f..f38819a5784d1049a560be6157d27ba4b0c27585 100644
--- a/product/en/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/en/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -21,7 +21,7 @@ After installing the database, it is recommended to execute the following shell
 source ~/.bashrc
 
 memory=`free|awk '{print $2}' |sed -n 2p`
-if [[ $memory -lt 4*1024*1024 ]]
+if [[ $memory -le 4*1024*1024 ]]
 then
     max_process_memory=2GB
     shared_buffers=128MB
@@ -29,7 +29,7 @@ then
     work_mem=4MB
     maintenance_work_mem=256MB
     echo "If the database fails to start, lower the parameters max_process_memory and shared_buffers"
-elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -lt 8*1024*1024 ]]
+elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -le 8*1024*1024 ]]
 then
     max_process_memory=5GB
     shared_buffers=1GB
@@ -102,7 +102,7 @@ gs_guc set -I all -N all -c "autovacuum_analyze_scale_factor=0.02"
 gs_guc set -I all -N all -c "autovacuum_vacuum_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_analyze_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_io_limits=104857600"
-gs_guc set -I all -N all -c "instr_unique_sql_count=20000"
+gs_guc set -I all -N all -c "instr_unique_sql_count=200000"
 gs_guc set -I all -N all -c "enable_save_datachanged_timestamp=off"
 gs_guc set -I all -N all -c "track_sql_count=off"
 gs_guc set -I all -N all -c "enable_instr_rt_percentile=off"
diff --git a/product/en/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/en/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
index ed07f08ea62feca91adb5ee3620619936799529f..8a2838280ffff188938ed21d15013258b9d968d3 100644
--- a/product/en/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/en/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -21,7 +21,7 @@ After installing the database, it is recommended to execute the following shell
 source ~/.bashrc
 
 memory=`free|awk '{print $2}' |sed -n 2p`
-if [[ $memory -lt 4*1024*1024 ]]
+if [[ $memory -le 4*1024*1024 ]]
 then
     max_process_memory=2GB
     shared_buffers=128MB
@@ -29,7 +29,7 @@ then
     work_mem=4MB
     maintenance_work_mem=256MB
     echo "If the database fails to start, lower the parameters max_process_memory and shared_buffers"
-elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -lt 8*1024*1024 ]]
+elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -le 8*1024*1024 ]]
 then
     max_process_memory=5GB
     shared_buffers=1GB
@@ -102,7 +102,7 @@ gs_guc set -I all -N all -c "autovacuum_analyze_scale_factor=0.02"
 gs_guc set -I all -N all -c "autovacuum_vacuum_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_analyze_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_io_limits=104857600"
-gs_guc set -I all -N all -c "instr_unique_sql_count=20000"
+gs_guc set -I all -N all -c "instr_unique_sql_count=200000"
 gs_guc set -I all -N all -c "enable_save_datachanged_timestamp=off"
 gs_guc set -I all -N all -c "track_sql_count=off"
 gs_guc set -I all -N all -c "enable_instr_rt_percentile=off"
@@ -114,7 +114,7 @@ gs_guc set -I all -N all -c "enable_nestloop=on"
 gs_guc set -I all -N all -c "enable_pbe_optimization=off"
 gs_guc set -I all -N all -c "enable_resource_track=on"
 gs_guc set -I all -N all -c "enable_wdr_snapshot=on"
-gs_guc set -I all -N all -c "instr_unique_sql_count=5000"
+gs_guc set -I all -N all -c "log_min_duration_statement=200"
 
 ##Client whitelist
 gs_guc set -I all -N all -h "host     all      all  0.0.0.0/0    md5"
diff --git a/product/en/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/en/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
index 8a2838280ffff188938ed21d15013258b9d968d3..636b1b5cbd1b2db117efc3258b05eccaa5e36c12 100644
--- a/product/en/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/en/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -127,7 +127,6 @@ gs_guc set -I all -N all -c "pagewriter_sleep=200"
 gs_guc set -I all -N all -c "enable_alarm=off"
 gs_guc set -I all -N all -c "enable_codegen=off"
 gs_guc set -I all -N all -c "audit_enabled=off"
-gs_guc set -I all -N all -c "enable_asp=off"
 
 gs_guc set -I all -N all -c "lc_messages='en_US.UTF-8'"
 gs_guc set -I all -N all -c "lc_monetary='en_US.UTF-8'"
diff --git a/product/zh/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/zh/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
index b294c2cca347456a8c956e98af9684a98069492a..76eae70c8b521936c1cab46d9a2ada1d1230942c 100644
--- a/product/zh/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/zh/docs-mogdb/v2.0.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -21,7 +21,7 @@ date: 2021-06-24
 source ~/.bashrc
 
 memory=`free|awk '{print $2}' |sed -n 2p`
-if [[ $memory -lt 4*1024*1024 ]]
+if [[ $memory -le 4*1024*1024 ]]
 then
     max_process_memory=2GB
     shared_buffers=128MB
@@ -29,7 +29,7 @@ then
     work_mem=4MB
     maintenance_work_mem=256MB
     echo "If the database fails to start, lower the parameters max_process_memory and shared_buffers"
-elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -lt 8*1024*1024 ]]
+elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -le 8*1024*1024 ]]
 then
     max_process_memory=5GB
     shared_buffers=1GB
@@ -102,7 +102,7 @@ gs_guc set -I all -N all -c "autovacuum_analyze_scale_factor=0.02"
 gs_guc set -I all -N all -c "autovacuum_vacuum_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_analyze_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_io_limits=104857600"
-gs_guc set -I all -N all -c "instr_unique_sql_count=20000"
+gs_guc set -I all -N all -c "instr_unique_sql_count=200000"
 gs_guc set -I all -N all -c "enable_save_datachanged_timestamp=off"
 gs_guc set -I all -N all -c "track_sql_count=off"
 gs_guc set -I all -N all -c "enable_instr_rt_percentile=off"
@@ -114,7 +114,7 @@ gs_guc set -I all -N all -c "enable_nestloop=on"
 gs_guc set -I all -N all -c "enable_pbe_optimization=off"
 gs_guc set -I all -N all -c "enable_resource_track=on"
 gs_guc set -I all -N all -c "enable_wdr_snapshot=on"
-gs_guc set -I all -N all -c "instr_unique_sql_count=5000"
+gs_guc set -I all -N all -c "log_min_duration_statement=200"
 
 ##客户端白名单
 gs_guc set -I all -N all -h "host     all      all  0.0.0.0/0    md5"
diff --git a/product/zh/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/zh/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
index b294c2cca347456a8c956e98af9684a98069492a..76eae70c8b521936c1cab46d9a2ada1d1230942c 100644
--- a/product/zh/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/zh/docs-mogdb/v2.0.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -21,7 +21,7 @@ date: 2021-06-24
 source ~/.bashrc
 
 memory=`free|awk '{print $2}' |sed -n 2p`
-if [[ $memory -lt 4*1024*1024 ]]
+if [[ $memory -le 4*1024*1024 ]]
 then
     max_process_memory=2GB
     shared_buffers=128MB
@@ -29,7 +29,7 @@ then
     work_mem=4MB
     maintenance_work_mem=256MB
     echo "If the database fails to start, lower the parameters max_process_memory and shared_buffers"
-elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -lt 8*1024*1024 ]]
+elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -le 8*1024*1024 ]]
 then
     max_process_memory=5GB
     shared_buffers=1GB
@@ -102,7 +102,7 @@ gs_guc set -I all -N all -c "autovacuum_analyze_scale_factor=0.02"
 gs_guc set -I all -N all -c "autovacuum_vacuum_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_analyze_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_io_limits=104857600"
-gs_guc set -I all -N all -c "instr_unique_sql_count=20000"
+gs_guc set -I all -N all -c "instr_unique_sql_count=200000"
 gs_guc set -I all -N all -c "enable_save_datachanged_timestamp=off"
 gs_guc set -I all -N all -c "track_sql_count=off"
 gs_guc set -I all -N all -c "enable_instr_rt_percentile=off"
@@ -114,7 +114,7 @@ gs_guc set -I all -N all -c "enable_nestloop=on"
 gs_guc set -I all -N all -c "enable_pbe_optimization=off"
 gs_guc set -I all -N all -c "enable_resource_track=on"
 gs_guc set -I all -N all -c "enable_wdr_snapshot=on"
-gs_guc set -I all -N all -c "instr_unique_sql_count=5000"
+gs_guc set -I all -N all -c "log_min_duration_statement=200"
 
 ##客户端白名单
 gs_guc set -I all -N all -h "host     all      all  0.0.0.0/0    md5"
diff --git a/product/zh/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/zh/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
index b294c2cca347456a8c956e98af9684a98069492a..76eae70c8b521936c1cab46d9a2ada1d1230942c 100644
--- a/product/zh/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/zh/docs-mogdb/v2.1/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -21,7 +21,7 @@ date: 2021-06-24
 source ~/.bashrc
 
 memory=`free|awk '{print $2}' |sed -n 2p`
-if [[ $memory -lt 4*1024*1024 ]]
+if [[ $memory -le 4*1024*1024 ]]
 then
     max_process_memory=2GB
     shared_buffers=128MB
@@ -29,7 +29,7 @@ then
     work_mem=4MB
     maintenance_work_mem=256MB
     echo "If the database fails to start, lower the parameters max_process_memory and shared_buffers"
-elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -lt 8*1024*1024 ]]
+elif [[ $memory -gt 4*1024*1024 ]] && [[ $memory -le 8*1024*1024 ]]
 then
     max_process_memory=5GB
     shared_buffers=1GB
@@ -102,7 +102,7 @@ gs_guc set -I all -N all -c "autovacuum_analyze_scale_factor=0.02"
 gs_guc set -I all -N all -c "autovacuum_vacuum_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_analyze_threshold=200"
 gs_guc set -I all -N all -c "autovacuum_io_limits=104857600"
-gs_guc set -I all -N all -c "instr_unique_sql_count=20000"
+gs_guc set -I all -N all -c "instr_unique_sql_count=200000"
 gs_guc set -I all -N all -c "enable_save_datachanged_timestamp=off"
 gs_guc set -I all -N all -c "track_sql_count=off"
 gs_guc set -I all -N all -c "enable_instr_rt_percentile=off"
@@ -114,7 +114,7 @@ gs_guc set -I all -N all -c "enable_nestloop=on"
 gs_guc set -I all -N all -c "enable_pbe_optimization=off"
 gs_guc set -I all -N all -c "enable_resource_track=on"
 gs_guc set -I all -N all -c "enable_wdr_snapshot=on"
-gs_guc set -I all -N all -c "instr_unique_sql_count=5000"
+gs_guc set -I all -N all -c "log_min_duration_statement=200"
 
 ##客户端白名单
 gs_guc set -I all -N all -h "host     all      all  0.0.0.0/0    md5"
diff --git a/product/zh/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md b/product/zh/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
index 76eae70c8b521936c1cab46d9a2ada1d1230942c..ad904715166cfd949eb08a6b7bc25fb9d99c07f7 100644
--- a/product/zh/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
+++ b/product/zh/docs-mogdb/v3.0/installation-guide/standard-installation/7-recommended-parameter-settings.md
@@ -127,7 +127,6 @@ gs_guc set -I all -N all -c "pagewriter_sleep=200"
 gs_guc set -I all -N all -c "enable_alarm=off"
 gs_guc set -I all -N all -c "enable_codegen=off"
 gs_guc set -I all -N all -c "audit_enabled=off"
-gs_guc set -I all -N all -c "enable_asp=off"
 
 gs_guc set -I all -N all -c "lc_messages='en_US.UTF-8'"
 gs_guc set -I all -N all -c "lc_monetary='en_US.UTF-8'"