---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10005 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  8.3G   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         832       13089           0        2117       14897
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:28:9b:d8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe28:9bd8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10005) 	01/06/24 	_x86_64_	(4 CPU)

10:55:47     LINUX RESTART	(4 CPU)

10:56:01          tps      rtps      wtps   bread/s   bwrtn/s
10:57:01       140.19     66.99     73.20   4579.24  32571.77
10:58:01       141.61     16.53    125.08    395.67  40700.95
Average:       140.90     41.76     99.14   2487.45  36636.36

10:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:57:01     14035696  15588460   2389264     14.55     59080   1697824    778740      4.46    650096   1533356    161196
10:58:01     13488124  15320880   2936836     17.88     72476   1951188    929040      5.32    977776   1728532      5532
Average:     13761910  15454670   2663050     16.21     65778   1824506    853890      4.89    813936   1630944     83364

10:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:57:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
10:57:01         ens3    403.48    267.29   1511.77     60.58      0.00      0.00      0.00      0.00
10:58:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
10:58:01         ens3    480.80    344.61   2444.16    141.08      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    442.14    305.95   1977.97    100.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10005) 	01/06/24 	_x86_64_	(4 CPU)

10:55:47     LINUX RESTART	(4 CPU)

10:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:57:01        all     21.71      0.00      1.98      4.63      0.05     71.63
10:57:01          0     39.67      0.00      2.81      2.44      0.05     55.03
10:57:01          1     11.62      0.00      1.89      7.28      0.05     79.16
10:57:01          2      8.63      0.00      1.32      7.49      0.05     82.51
10:57:01          3     26.92      0.00      1.88      1.29      0.03     69.88
10:58:01        all     33.73      0.00      1.68      3.21      0.06     61.32
10:58:01          0     39.06      0.00      1.65      0.63      0.05     58.61
10:58:01          1     21.84      0.00      1.22      6.47      0.05     70.42
10:58:01          2     47.77      0.00      2.61      4.56      0.08     44.98
10:58:01          3     26.22      0.00      1.22      1.16      0.07     71.34
Average:        all     27.73      0.00      1.83      3.92      0.06     66.47
Average:          0     39.36      0.00      2.23      1.54      0.05     56.82
Average:          1     16.73      0.00      1.56      6.87      0.05     74.78
Average:          2     28.21      0.00      1.96      6.03      0.07     63.73
Average:          3     26.57      0.00      1.55      1.22      0.05     70.61