[Analytics] Maintenance on stat1005 on Friday, 2020-10-30

This Friday, 2020-10-30, I will be doing some maintenance on stat1005 in the EU/CET morning. During this, there will be disruption of everything there and there will be multiple reboots. Afterwards, the machine will be running a newer kernel (5.8) and updated GPU drivers/rocm library (3.8). Should the update fail, or the subsequent tests show that workloads break, we will roll back to 4.19 and rocm33.