Warning observed as " cbworkloadgen is deprecated please use cbbackupmgr instead"

Created Magma Bucket and tried to load data with cbworkloadgen.

Executed command : cbworkloadgen -n 172.23.97.164:8091 -u Administrator -p password -i 400 -b Bkt1 (for default scope and collection)

other tried with collection as:

cbworkloadgen -n 172.23.97.164:8091 -u Administrator -p password -i 400 -b Bkt1 -c 0x8

Warning observed as " cbworkloadgen is deprecated please use cbbackupmgr instead".

Issue is warning as cbworkoadgen and cbbackupmgr are different. And data is also not loading into bucket.

And backing off message observed.

"2021-07-19 09:21:31,664: s0 backing off, secs: 0.1" .... for every sec.