perf: add x86 optimization CFLAGS

Makefile

@@ -4,6 +4,7 @@ GO_VERSION=1.13
 REGISTRY=index.alauda.cn/alaudak8s
 DEV_TAG=dev
 RELEASE_TAG=$(shell cat VERSION)
+OVS_TAG=200330
 
 .PHONY: build-dev-images build-go build-bin lint up down halt suspend resume kind-init kind-init-ha kind-reload push-dev push-release e2e ut
 
@@ -21,7 +22,7 @@ build-go:
 	CGO_ENABLED=0 GOOS=linux go build -o $(PWD)/dist/images/kube-ovn-pinger -ldflags "-w -s" -v ./cmd/pinger
 
 ovs:
-	docker build -t ovs:latest -f dist/ovs/Dockerfile dist/ovs/
+	docker build -t ovs:${OVS_TAG} -f dist/ovs/Dockerfile dist/ovs/
 
 release: lint build-go
 	docker build -t ${REGISTRY}/kube-ovn:${RELEASE_TAG} -f dist/images/Dockerfile dist/images/

dist/images/Dockerfile

@@ -1,4 +1,4 @@
-FROM ovs:latest
+FROM ovs:200330
 
 RUN mkdir -p /var/run/openvswitch && \
     mkdir -p /var/run/ovn && \

dist/ovs/build.sh

@@ -17,7 +17,7 @@ curl https://github.com/alauda/ovs/commit/238003290766808ba310e1875157b3d4142456
 sed -i 's/2.13.1/2.13.0/g' configure.ac
 sed -i 's/sphinx-build-3/sphinx-build/g' rhel/openvswitch-fedora.spec.in
 ./boot.sh
-./configure LIBS=-ljemalloc
+./configure LIBS=-ljemalloc CFLAGS="-O2 -g -msse4.2 -mpopcnt"
 make rpm-fedora
 cd ..
 
@@ -26,5 +26,5 @@ cd ovn
 curl https://github.com/alauda/ovn/commit/19e802b80c866089af8f7a21512f68decc75a874.patch | git apply
 sed -i 's/20.03.1/20.03.0/g' configure.ac
 ./boot.sh
-./configure LIBS=-ljemalloc --with-ovs-source=/ovs
+./configure LIBS=-ljemalloc CFLAGS="-O2 -g -msse4.2 -mpopcnt" --with-ovs-source=/ovs
 make rpm-fedora