---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2263 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  8.4G   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         544       13288           0        2207       15184
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:7b:d3:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe7b:d301/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2263) 	12/04/23 	_x86_64_	(4 CPU)

12:37:31     LINUX RESTART	(4 CPU)

12:38:01          tps      rtps      wtps   bread/s   bwrtn/s
12:39:01        91.33     19.98     71.35   1149.28  14489.85
12:40:01       144.86     34.81    110.05   1880.75  19730.18
Average:       118.10     27.40     90.70   1515.01  17110.01

12:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:39:01     13815764  15560852   2609204     15.89     63748   1879368    790432      4.52    681896   1709792    205220
12:40:01     13617176  15558020   2807792     17.09     77044   2053436    768672      4.40    732932   1840120     56772
Average:     13716470  15559436   2708498     16.49     70396   1966402    779552      4.46    707414   1774956    130996

12:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:39:01         ens3     67.36     46.01   1212.87      8.03      0.00      0.00      0.00      0.00
12:39:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
12:40:01         ens3    161.62    133.79    945.99     36.32      0.00      0.00      0.00      0.00
12:40:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    114.49     89.90   1079.43     22.17      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      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-2263) 	12/04/23 	_x86_64_	(4 CPU)

12:37:31     LINUX RESTART	(4 CPU)

12:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:39:01        all     21.06      0.00      1.38      3.07      0.07     74.42
12:39:01          0     31.81      0.00      2.28      1.67      0.07     64.18
12:39:01          1     31.53      0.00      1.35      1.59      0.10     65.43
12:39:01          2      8.07      0.00      0.73      2.51      0.07     88.61
12:39:01          3     12.85      0.00      1.12      6.50      0.07     79.47
12:40:01        all     27.75      0.00      1.68      2.76      0.08     67.73
12:40:01          0     39.30      0.00      2.09      1.76      0.08     56.77
12:40:01          1     20.75      0.00      1.79      5.87      0.07     71.52
12:40:01          2     21.92      0.00      1.51      0.23      0.07     76.27
12:40:01          3     29.07      0.00      1.37      3.19      0.12     66.25
Average:        all     24.40      0.00      1.53      2.91      0.08     71.08
Average:          0     35.54      0.00      2.19      1.71      0.08     60.48
Average:          1     26.14      0.00      1.57      3.73      0.08     68.47
Average:          2     15.02      0.00      1.12      1.37      0.07     82.43
Average:          3     20.96      0.00      1.24      4.85      0.09     72.86