=== host-side qemu CPU during wedge (post-trigger) ===
    PID %CPU NLWP     ELAPSED COMMAND
1289958  178   11       02:59 qemu-system-x86
    PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
1289958 node      20   0 5302628 642844  10400 S 300.0   1.0   5:19.84 qemu-sy+
=== ssh probes ===
probe1 (direct after trigger): banner timeout rc=255
probe2 (PROBE-OK): rc=0 with qemu at 300%
probe3 (ps -p 854,855,856): banner timeout rc=255