optimize to reduce memory usage (#9481)
optimize to reduce memory usage (#9481)


geeknoid/istio,geeknoid/istio,istio/istio,smawson/istio,istio/istio,geeknoid/istio,geeknoid/istio,smawson/istio,smawson/istio,geeknoid/istio,smawson/istio,istio/istio,smawson/istio,istio/istio,smawson/istio,istio/istio,geeknoid/istio