[ 2288.388380] stap_ae95f9b68901d6ade16e873a5aaa2a_269816 (group.stap): systemtap: 4.8/0.188, base: ffffffffc0c3d000, memory: 76data/52text/0ctx/16486net/130alloc kb, probes: 32
[ 2288.388679] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1