diff --git a/generic-release-1.0/performance.sh b/generic-release-1.0/performance.sh
index 27559d8653890c02a0892555527e7103bb7e1b84..a7580ba49bea75f8ccbb5c57e7680b618763804b 100644
--- a/generic-release-1.0/performance.sh
+++ b/generic-release-1.0/performance.sh
@@ -9,8 +9,9 @@
 #PURPOSE.
 #See the Mulan PSL v2 for more details.
 
-CPUNO=`cat /proc/cpuinfo|grep processor|wc -l`
-export GOMP_CPU_AFFINITY=0-$[CPUNO - 1]
+# Disabled for GOMP issue with rpmbuild
+# CPUNO=`cat /proc/cpuinfo|grep processor|wc -l`
+# export GOMP_CPU_AFFINITY=0-$[CPUNO - 1]
 
 sysctl -w vm.min_free_kbytes=112640 &> /dev/null
 sysctl -w vm.dirty_ratio=60 &> /dev/null
diff --git a/generic-release.spec b/generic-release.spec
index fc49fba756cc2de43692275739cc455a0ac4078c..bc2925f101c4bfb9b3782c33549ab8c55408eec5 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -5,7 +5,7 @@
 %define dist_release_version 8
 %define generic_version 20.03
 %define generic_patch_level LTS
-%define generic_release 40
+%define generic_release 41
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -136,6 +136,9 @@ rm -rf $RPM_BUILD_ROOT
 /etc/profile.d/performance.sh
 
 %changelog
+* Sat Dec 26 2020 Shinwell_Hu <huxinwei@huawei.com> - 1.0-41
+- Disable GOMP_CPU_AFFINITY setting in performance.sh to fix issue I1OT20
+
 * Thu Aug 20 2020 co <colo9@outlook.com> - 1.0-40
 - fix bad date format in changelog 
 - /sbin/ip not found err fix