Description of problem:
IPI_GCP cluster, "write limit reached for cluster" error shows only one time, and no such error later

1. oc -n openshift-monitoring logs $(oc -n openshift-monitoring get po | grep telemeter-client | awk ' {print $1}

   ') -c telemeter-client
   level=info caller=main.go:85 ts=2020-12-28T04:02:12.273623216Z msg="telemeter client initialized"
   level=warn caller=forwarder.go:130 ts=2020-12-28T04:02:12.273836401Z component=forwarder msg="not anonymizing any labels"
   level=info caller=main.go:259 ts=2020-12-28T04:02:12.536773019Z msg="starting telemeter-client" from=https://prometheus-k8s.openshift-monitoring.svc:9091 to=https://infogw.api.openshift.com/ listen=localhost:8080
   level=warn caller=forwarder.go:130 ts=2020-12-28T04:02:16.449297073Z component=forwarder msg="not anonymizing any labels"
   level=error caller=forwarder.go:268 ts=2020-12-28T04:02:17.0623242Z component=forwarder/worker msg="unable to forward results" err="gateway server reported unexpected error code: 429: write limit reached for cluster with id \"e2a400ae-794a-4f9b-b93d-b3f961286529\"\n"

1. oc get clusterversion/version -o jsonpath=" {.spec.clusterID}

   "
   e2a400ae-794a-4f9b-b93d-b3f961286529

Version-Release number of selected component (if applicable):
4.7.0-0.nightly-2020-12-21-131655

How reproducible:
sometimes

Steps to Reproduce:
1.
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Actual results:

Expected results:

Additional info: