[System Test][Eventing]Rebalance after adding event node failed after ~5 hours in longevity

2021-04-20T15:54:11.170-07:00, ns_rebalancer:0:info:message(ns_1@172.23.108.103) - Started rebalancing bucket bucket9

2021-04-20T15:54:13.436-07:00, ns_vbucket_mover:0:info:message(ns_1@172.23.108.103) - Bucket "bucket9" rebalance appears to be swap rebalance

2021-04-20T15:54:15.919-07:00, ns_rebalancer:0:info:message(ns_1@172.23.108.103) - Started rebalancing bucket default

2021-04-20T15:54:18.640-07:00, ns_vbucket_mover:0:info:message(ns_1@172.23.108.103) - Bucket "default" rebalance appears to be swap rebalance

2021-04-20T20:06:57.821-07:00, ns_orchestrator:0:critical:message(ns_1@172.23.108.103) - Rebalance exited with reason {service_rebalance_failed,eventing,

                              {worker_died,

                               {'EXIT',<0.5111.3209>,

                                {rebalance_failed,

                                 {service_error,

                                  <<"eventing rebalance hasn't made progress for past 1200 secs">>}}}}}.

Rebalance Operation Id = a70c4d3da7e8b0c16e2669fdc2fde92a

[2021-04-20T15:52:38-07:00, sequoiatools/couchbase-cli:7.0:aa59e1] server-add -c 172.23.108.103:8091 --server-add https://172.23.97.239 -u Administrator -p password --server-add-username Administrator --server-add-password password --services eventing

[2021-04-20T15:53:01-07:00, sequoiatools/couchbase-cli:7.0:ac12a0] rebalance -c 172.23.108.103:8091 -u Administrator -p password

→  

Error occurred on container - sequoiatools/couchbase-cli:7.0:[rebalance -c 172.23.108.103:8091 -u Administrator -p password]

docker logs ac12a0

docker start ac12a0

*Unable to display progress bar on this os

JERROR: Rebalance failed. See logs for detailed reason. You can try again.

[2021-04-20T20:07:05-07:00, sequoiatools/cmd:4ee6ff] 60