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/proc/kernel/release : string = 
6.6.65-smp-1300.170.0.0

QueryExplorer (monarch.BorgTask): task cell global
Kernel release version string from syscall.
defined at monitoring/streamz/internal/core_metrics.cc:281 with annotations: CONSTANT=true VARZ_NAME=kernel-release
Collection schedule: PERIOD(sec)=60, TRAFFIC=AF3, REPL=2, PATTERN=/proc/kernel/release