diff --git a/generic-release-1.0/performance.sh b/generic-release-1.0/performance.sh
index 03828ac98943add3f6cbb53e5fc9144d11c2fad0..4be4cd382c41750385fda63b4e9182af8c65dee4 100644
--- a/generic-release-1.0/performance.sh
+++ b/generic-release-1.0/performance.sh
@@ -13,6 +13,6 @@
 #CPUNO=`cat /proc/cpuinfo|grep processor|wc -l`
 #export GOMP_CPU_AFFINITY=0-$[CPUNO - 1]
 
-sysctl -w vm.min_free_kbytes=112640 &> /dev/null
-sysctl -w vm.dirty_ratio=60 &> /dev/null
-sysctl -w kernel.sched_autogroup_enabled=0 &> /dev/null
+#sysctl -w vm.min_free_kbytes=112640 &> /dev/null
+#sysctl -w vm.dirty_ratio=60 &> /dev/null
+#sysctl -w kernel.sched_autogroup_enabled=0 &> /dev/null
diff --git a/generic-release.spec b/generic-release.spec
index 13ffe6779e288bb42b93acb98e5f92335b8ca888..b263fc55f871feca4647b246e7d32bd4d32f7715 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -6,7 +6,7 @@
 %define generic_version 20.03
 %define generic_patch_level LTS
 %define generic_patch_level_extend SP1
-%define generic_release 48
+%define generic_release 49
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -135,6 +135,9 @@ rm -rf $RPM_BUILD_ROOT
 /etc/profile.d/performance.sh
 
 %changelog
+* Tue Nov 8 2022 liyanan <liyanan32@h-partners.com> - 1.0-49
+- sysconfig parameters have a impact on performance,comment out the relevant content
+
 * Mon Aug 22 2022 yiengyou <ctyuncommiter05@chinatelecom.cn> - 1.0-48
 - Remove the script system-info.sh, greatly improve the login speed