I also captured traces a day early with high load, traces.zip.
Host MacOS Ventura 13.1 i7-9750H (6 cores) 16GB Mem
VirtualBox VM 7.0.4 r154605 darwin.amd64
Guest 4 CPU 2048 Mem Centos 7
guest
$vmstat 1
procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
r b swpd free buff cache si so bi bo in cs us sy id wa st
1 0 0 1529428 2108 166960 0 0 68 3 52 86 0 0 99 0 0
2 0 0 1529428 2108 166960 0 0 0 0 43 30 0 0 100 0 0
0 0 0 1529436 2108 166992 0 0 0 4 49 56 0 0 100 0 0
4 0 0 1529436 2108 166992 0 0 0 54 21 33 0 0 100 0 0
host
501 11152 622 400c 0 46 0 37212696 2970696 - S 0 ?? 0:52.90 /Applications/VirtualBox.app/Contents/Resources/VirtualB
ps -l -M 11152
UID PID PPID F CPU PRI NI SZ RSS WCHAN S ADDR TTY TIME CMD USER TT %CPU STIME UTIME
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 /Ap alex ?? 0.0 0:15.60 0:14.18
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.61 0:00.30
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.07 0:01.07
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.00 0:00.00
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.01 0:00.01
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.15 0:00.09
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.15 0:00.09
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.01 0:00.01
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:00.01 0:00.00
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 23.7 0:12.84 0:28.46
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 0.0 0:06.87 0:25.08
501 11152 622 400c 0 4T 0 37183240 2936876 - S 0 ?? 2:41.18 24.0 0:04.16 0:24.32