Kindly assist us a poller with below details:
CPU OID - 1.3.6.1.4.1.2011.5.25.31.1.1.1.1.9
Memory OID 1.3.6.1.4.1.2011.5.25.31.1.1.1.1.6.9
SysObject - 1.3.6.1.4.1.2011.2.224.347
This is going to be one of those "build it and they will use" [to abuse a well known idiom] moments.
If there isn't one in the Content Exchange n.b. there isn't, I looked. Then you could try this one: Huawei_CE6881 as a starter. If that doesn't work then you have two further options:
Option 2 seems daunting, but ultimately you need 7 (IIRC) OIDs and an ability to select one of the node types you want to create the poller for as a test. This is a starter for 10: https://documentation.solarwinds.com/en/success_center/npm/content/core-creating-device-studio-pollers-sw2534.htm on the how.