query showing network error against kv node

Running new n1ql perf tests with latest commit of python client and see tons of these messages/errors:

08:04:11 [2020-06-04 08:04:11,332: WARNING/Process-5:101] Function: n1ql_query, error: <Key='/pools', RC=0x418[LCB_ERR_NETWORK (1048)], HTTP Request failed. Examine 'objextra' for full result, Results=1, C Source=(src/pycbc_http.c,212), OBJ=HttpResult<rc=0x418[LCB_ERR_NETWORK (1048)], value=None, http_status=0, url=/pools, tracing_context=0, tracing_output=None>, Context={'response_code': 0, 'response_body': '', 'endpoint': '172.23.100.70:8091', 'type': 'HTTPErrorContext', 'path': '/pools'}, Tracing Output={":nokey:0": null}>, repeated 31 times

172.23.100.70 is only a KV node so not sure why a n1ql query would be executing against it and erroring out.

Logs:

Index node

https://uploads.couchbase.com/qa/collectinfo-2020-06-04T145938-ns_1%40172.23.100.45.zip

N1QL node
https://uploads.couchbase.com/qa/collectinfo-2020-06-04T145938-ns_1%40172.23.100.55.zip

KV nodes
https://uploads.couchbase.com/qa/collectinfo-2020-06-04T145938-ns_1%40172.23.100.70.zip
https://uploads.couchbase.com/qa/collectinfo-2020-06-04T145938-ns_1%40172.23.100.71.zip
https://uploads.couchbase.com/qa/collectinfo-2020-06-04T145938-ns_1%40172.23.100.72.zip
https://uploads.couchbase.com/qa/collectinfo-2020-06-04T145938-ns_1%40172.23.100.73.zip

Here is the test: http://perf.jenkins.couchbase.com/job/iris-tmp/15/console

One thing to note is that the query service crashed and restarted at some point during the test.