[ 3100.593902] stap_6c737ab21e5974737b5bc9fe7e28a4_712806 (group.stap): systemtap: 4.8/0.188, base: ffffffffc0ea8000, memory: 76data/52text/0ctx/16486net/134alloc kb, probes: 32
[ 3100.594241] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1