Redis

Integration Installation

1. Install the Astradot Infra Agent on your server

2. Edit /etc/astradot-infra/integrations/redis.toml

   #For every redis instance to monitor, add an [[instance]] block
   [[instance]]
   host = "localhost"
   port = 6379
   
   #optional:
   password = "xx"
   ssl = true

3. Restart astradot-infra agent

   service astradot-infra restart

Metrics

Metric	Description
Key Count	Total number of keys
Latency	Time taken to send a request and get a response back from the Redis server
Commands Per Minute	No of commands executed per minute
Cache Hit Rate	Calculated using: (Keyspace Hits) / (KeySpace Hits + Keyspace Misses)
Used Memory	Memory used by Redis
Memory Fragmentation Ratio	Ratio of memory allocated by the operating system to memory requested by Redis
Evicted Keys	Number of keys removed due to reaching the 'maxmemory' limit
Unsaved Changes	Number of changes to the database since last write to disk
Connected Clients	Number of connected clients
Connected Slaves	Number of connected slaves, when using Redis replication
Blocked Clients	Number of clients blocked while waiting on BLPOP, BRPOP, or BRPOPLPUSH commands
Rejected Connections	Number of connections rejected due to hitting 'maxclient' limit