Zabbix-GPU data Aggregation

[IT_TEAM_SSA]

Heyo,

I'm using this zabbix template (https://share.zabbix.com/cat-server-...-multiple-gpus) to monitor GPU Servers.
Some servers have 1 GPU and some have 2 GPUs.

I'm looking for a way to aggregate data (GPU Usage) from all GPUs into 1 single data stream.
For example : I have 2 servers with 1 GPU and 3 servers with 2 GPUs, total 2*1 + 3*2 = 8 GPUs.

How can I aggregate all those GPU into a single graph/data stream ?

I managed to agregate the single GPU Servers into 1 but i can't find a way to do it with the dual GPU servers.

Thank you and happy new years

[gofree]

https://www.zabbix.com/documentation/4.4/manual/config/items/itemtypes/aggregate

[IT_TEAM_SSA]

Heyo,
I'm aware of this (and this is already what I'm using)
My issues is that my GPUs are defined as an array ([0] if Mono GPU and [0,1] for dual GPUs
Here is my item Key : grpavg["Mono GPU Servers","gpu.utilization[0]",last]

the ideal Key would be : grpavg["GPU Servers","gpu.utilization[0]",last]

My issues is that I need to aggregate servers with arrays both [0] and [0,1].
It seems I can't do it with grpavg.

Can you help me further ?

Thank you

[IT_TEAM_SSA]

Sorry Typo :
The ideal Key would be : grpavg["GPU Servers","gpu.utilization[0] & gpu.utilization[0,1]",last]

[gofree]

maybe use calculated items on aggrgated items ?

https://www.zabbix.com/forum/zabbix-...aggregate-item

create two aggregated items and calculate them ( not sure if it will work but worth a try )

https://www.zabbix.com/documentation/4.4/manual/config/items/itemtypes/calculated