Well, here is something nifty being worked on by Oracle. Oracle engineers have been developing “bpftune” as a new always-on, automatic tuning of Linux systems — in particular, the many different Linux kernel tunables available and this tuning system leverages the kernel’s Berkeley Packet Filter (BPF) observability features to carry out its work…

Source: Phoronix – Oracle Developing “bpftune” For BPF-Based, Automatic Tuning Of Linux Systems