---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24012 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.1G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         514       13620           0        1905       15222
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:21:26:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe21:26c7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24012) 	04/17/24 	_x86_64_	(4 CPU)

23:21:24     LINUX RESTART	(4 CPU)

23:22:01          tps      rtps      wtps   bread/s   bwrtn/s
23:23:01       101.53     31.93     69.61   1719.05  25198.73
23:24:01        82.16      0.60     81.56     27.98  27175.48
Average:        91.85     16.26     75.59    873.30  26187.36

23:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
23:23:01     14072572  15599332   2352396     14.32     58912   1671032    751724      4.30    632832   1509800    123680
23:24:01     13907664  15548036   2517304     15.33     68756   1769632    802472      4.59    696312   1601104     78156
Average:     13990118  15573684   2434850     14.82     63834   1720332    777098      4.45    664572   1555452    100918

23:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
23:23:01         ens3     48.56     33.51    737.93      7.76      0.00      0.00      0.00      0.00
23:23:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
23:24:01         ens3     30.03     24.73    251.50      6.99      0.00      0.00      0.00      0.00
23:24:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     39.29     29.12    494.65      7.38      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24012) 	04/17/24 	_x86_64_	(4 CPU)

23:21:24     LINUX RESTART	(4 CPU)

23:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
23:23:01        all     15.93      0.00      1.39      9.13      0.05     73.50
23:23:01          0     14.14      0.00      1.29     27.50      0.03     57.03
23:23:01          1     13.97      0.00      1.47      2.09      0.05     82.43
23:23:01          2     28.73      0.00      2.02      6.41      0.08     62.75
23:23:01          3      6.82      0.00      0.80      0.52      0.05     91.80
23:24:01        all     18.68      0.00      0.85      7.31      0.05     73.12
23:24:01          0      6.16      0.00      0.68      5.26      0.03     87.86
23:24:01          1     17.42      0.00      0.62      1.13      0.03     80.80
23:24:01          2     40.18      0.00      1.52     22.12      0.08     36.10
23:24:01          3     11.08      0.00      0.56      0.79      0.03     87.54
Average:        all     17.31      0.00      1.12      8.22      0.05     73.31
Average:          0     10.15      0.00      0.99     16.38      0.03     72.45
Average:          1     15.69      0.00      1.04      1.61      0.04     81.61
Average:          2     34.45      0.00      1.77     14.26      0.08     49.43
Average:          3      8.97      0.00      0.68      0.66      0.04     89.65