rca: 
   test: 3n-tsh: sporadic VM vhost
   frequency: all
   testbed: 3n-tsh
   example: https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-alt/106/log.html.gz#s1-s1-s1-s6-s1-t1

https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-tsh/710/log.html.gz#s1-s1-s1-s7-s2-t1

https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-mrr-daily-master-3n-tsh/742/log.html.gz#s1-s1-s1-s7-s2-t1

https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-report-iterative-2210-3n-tsh/5/log.html.gz#s1-s1-s1-s7-s1-t3

https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-report-iterative-2210-3n-tsh/18/log.html.gz#s1-s1-s1-s7-s4-t1

https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-report-iterative-2302-3n-tsh/2/log.html.gz#s1-s1-s1-s7-s2

https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-report-iterative-2302-3n-tsh/1/log.html.gz#s1-s1-s1-s7-s2-t1