Find biggest keys redis
Sample keyspace to find largest keys per type; note: estimates, runs SCAN not blocking
redis-cli --bigkeys
more redis
all 32 commands →
Top memory keys
redis-cli --memkeys
Exact key memory
redis-cli MEMORY USAGE <name> SAMPLES 0
Slowlog inspection
redis-cli SLOWLOG GET 10; redis-cli SLOWLOG RESET
Latency root-cause advice
redis-cli LATENCY DOCTOR
Oldest idle clients
redis-cli CLIENT LIST | tr ' ' '\n' | grep -E 'addr=|age=|idle=' | paste - - - | sort -t= -k3 -rn | head