parallelize 2

Signed-off-by: Srinivasan Parthasarathy <spartha@us.ibm.com>

Author: sriumcp

Makefile

@@ -81,7 +81,7 @@ $(GOX):
 .PHONY: build-cross
 build-cross: LDFLAGS += -extldflags "-static"
 build-cross: $(GOX)
-	GOFLAGS="-trimpath" GO111MODULE=on CGO_ENABLED=0 $(GOX) -parallel=9 -output="_dist/{{.OS}}-{{.Arch}}/$(BINNAME)" -osarch='$(TARGETS)' $(GOFLAGS) -tags '$(TAGS)' -ldflags '$(LDFLAGS)' ./
+	GOFLAGS="-trimpath" GO111MODULE=on CGO_ENABLED=0 $(GOX) -parallel=2 -output="_dist/{{.OS}}-{{.Arch}}/$(BINNAME)" -osarch='$(TARGETS)' $(GOFLAGS) -tags '$(TAGS)' -ldflags '$(LDFLAGS)' ./
 
 .PHONY: dist
 dist: build-cross