[System Test][XDCR] error observed in longevity - err: reading httpReq.Body resulted in err: http: invalid Read on closed Body

7.1.0-2126

Test:
-test tests/integration/neo/test_neo_couchstore_milestone4.yml -scope tests/integration/neo/scope_couchstore.yml
Scale 3 Iteration 7

Following error observed multiple times in .105.107 goxdcr logs:

/opt/couchbase/var/lib/couchbase/logs/goxdcr.log:2022-01-29T05:24:03.837-08:00 ERRO GOXDCR.Adminport: Unable to generate req or resp from &

err: reading httpReq.Body resulted in err: http: invalid Read on closed Body

Logs:
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.137.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.155.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.157.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.5.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.67.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.69.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.104.70.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.105.107.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.105.111.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.105.168.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.106.100.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.108.103.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.120.107.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.120.245.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.121.86.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.96.148.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.96.251.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.96.252.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.96.253.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.97.119.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.97.121.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.97.122.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.97.239.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.98.135.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.99.11.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.99.20.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.99.21.zip
url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1643467013/collectinfo-2022-01-29T143656-ns_1%40172.23.99.25.zip