Clear out sidekiq unique & congestion locks from redis

clear_sidekiq_locks_redis_cli.sh

# ssh onto the redis node in question and run these cmds

# congestion:* keys are for https://github.com/parrish/Sidekiq-Congestion
# uniquejobs:* https://github.com/mhenrixon/sidekiq-unique-jobs

# get a count of the locks
redis-cli -n 0 --scan --pattern 'congestion:*' | wc -l
redis-cli -n 0 --scan --pattern 'uniquejobs:*' | wc -l

# clear them for both key namespaces
redis-cli -n 0 --scan --pattern 'congestion:*' | xargs redis-cli -n 0 DEL
redis-cli -n 0 --scan --pattern 'uniquejobs:*' | xargs redis-cli -n 0 DEL