test artifacts and logs in: /artifacts/admission-control/tpcc-olap/nodes=3/cpu=8/w=50/c=96/run_1
(admission_control_tpcc_overload.go:113).verifyNodeLiveness: failed to fetch liveness metrics: status: 503 Service Unavailable, content-type: application/json, body: {
  "error": "connection error: desc = \"transport: Error while dialing connection interrupted (did the remote node shut down or are there networking issues?)\"",
  "code": 14,
  "message": "connection error: desc = \"transport: Error while dialing connection interrupted (did the remote node shut down or are there networking issues?)\"",
  "details": [
  ]
}, error: <nil>