Redis plugin issue

[Marta]

Hello experts,
I'd like to monitor customer redis databases using check_redis.pl plugin from Nagios Exchange.

I'm experiencing the following issue getting the cpu used by the redis server.


./check_redis.pl -H 10.26.188.182 -a used_cpu_sys -w 80 -c 90 -T -f
CRITICAL: used_cpu_sys is 641.38 > 90 - REDIS 2.6.16 on 10.26.188.182:6379 has 5 databases (db8,db6,db14,db1,db0) with 114030 keys, up 40 days 21 hours - response in 0.003s | response_time=0.002942s used_cpu_sys=641.38;80;90

I'm really new with this type of database and I don't know how it works but I'm user that used_cpu should be a percentage and should be a value between 0-100.

I'm not able to find where this value is calculated within the code in order to correct this issue. Could anybody help?

Thanks in advance.

[lmiltchev]

What is the value that you get if you use "used_cpu_user" instead of " used_cpu_sys" in your command?