Increased pooler duration times to Huawei VRP 5.170 after update

Hello,

On Wednesday (29.11) we upgraded our Observium instance from 17.4.8487 to 17.11.8930. After that upgrade we experienced great increase of the poller durration times to the devices with Huawei VRP 5.170 OS. Today we have upgraded the Observium to 17.11.8960 but the issue was not resolved. Please view the attached image for reference.

Also we have reverted the Observium to 17.4.8487 version but the the poller duration times was still very higher than before the first upgrade.

Please note that this issue is only with devices with Huawei VRP 5.170 OS. On the other switches with Huawei VRP 5.160 and devices with Mikrotik RouterOS 6.40, Linux, and Windows, the poller duration times are fine.

Could you please advice us how to resolve this issue.

Best regards!