better grafana dashboard for load testing (#223)

Author: cirisked

hack/loadtest/deploy.sh

@@ -8,7 +8,7 @@ CC_IMAGE_TAG="${IMAGE_TAG:-latest}"
 LOAD_TEST_IMAGE_REPOSITORY="${LOAD_TEST_IMAGE_REPOSITORY:-$CC_IMAGE_REPOSITORY}"
 LOAD_TEST_IMAGE_TAG="${LOAD_TEST_IMAGE_TAG:-$CC_IMAGE_TAG}"
 DEPLOY_CLUSTER_CONTROLLER="${DEPLOY_CLUSTER_CONTROLLER:-true}"
-KWOK_REPLICAS="${KWOK_REPLICAS:-15}"
+KWOK_REPLICAS="${KWOK_REPLICAS:-10}"
 
 # Determine the directory where the script resides.
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"