Vhost tests with testpmd in VM are trying to run dpdk-testpmd in $QEMU_VM_DPDK/build/app but the two 3n spr testbeds have DUT in a container and current ansible scripts do not mount /opt/dpdk-$version, so VM startup fails [0]:
/etc/vm_init_1.conf: line 17: /opt/dpdk-23.11/build/app/dpdk-testpmd: No such file or directory

After few runs in rls2410 the affected tests were removed from jobspecs, but CSIT should have unified approach for pre-installed apps on 3n spr testbeds.

[0] https://s3-logs.fd.io/vex-yul-rot-jenkins-1/csit-vpp-perf-report-coverage-2410-3na-spr/27/log.html.gz#s1-s1-s1-s1-s1-t1-k2-k9-k6-k1