My Mikrotik devices use the HOST-RESOURCES-MIB for CPU usage (OID 1.3.6.1.2.1.25.3.3.1.2). The OID is correct as per RFC1514, but NPM does not detect the CPU. Please add support for this.
I know I can add a custom poller, but it should not be necessary as the CPU usage should be detected correctly by NPM.
Thank you,
Nico