---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10442 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  8.5G   69G  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         765       12999           0        2275       14960
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:83:2e:25 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe83:2e25/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10442) 	03/02/24 	_x86_64_	(4 CPU)

18:47:24     LINUX RESTART	(4 CPU)

18:48:01          tps      rtps      wtps   bread/s   bwrtn/s
18:49:01       116.40     15.73    100.67   1032.89  30641.29
18:50:01       108.12     16.61     91.50    661.76  33908.35
Average:       112.26     16.17     96.08    847.33  32274.82

18:48:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:49:01     13973468  15623684   2451500     14.93     70056   1775904    728024      4.17    616820   1610992    111500
18:50:01     13391296  15384068   3033672     18.47     76532   2102708    844988      4.84   1036444   1754248    119288
Average:     13682382  15503876   2742586     16.70     73294   1939306    786506      4.50    826632   1682620    115394

18:48:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:49:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
18:49:01         ens3     49.36     32.59    885.75      7.05      0.00      0.00      0.00      0.00
18:50:01           lo      5.47      5.47      0.28      0.28      0.00      0.00      0.00      0.00
18:50:01         ens3   2081.99   1267.29   2635.07    529.79      0.00      0.00      0.00      0.00
Average:           lo      3.17      3.17      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3   1065.67    649.94   1760.41    268.42      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10442) 	03/02/24 	_x86_64_	(4 CPU)

18:47:24     LINUX RESTART	(4 CPU)

18:48:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:49:01        all     18.44      0.00      1.26      7.46      0.06     72.77
18:49:01          0     21.74      0.00      1.57     17.37      0.03     59.28
18:49:01          1     11.55      0.00      0.99      1.14      0.05     86.28
18:49:01          2     27.40      0.00      1.45      2.40      0.08     68.66
18:49:01          3     13.21      0.00      1.07      8.87      0.05     76.80
18:50:01        all     43.07      0.00      3.36      1.91      0.08     51.59
18:50:01          0     45.06      0.00      4.60      2.96      0.08     47.30
18:50:01          1     36.29      0.00      2.70      0.97      0.08     59.96
18:50:01          2     46.93      0.00      2.74      3.19      0.08     47.06
18:50:01          3     44.01      0.00      3.40      0.50      0.07     52.03
Average:        all     30.74      0.00      2.31      4.69      0.07     62.20
Average:          0     33.38      0.00      3.08     10.18      0.06     53.30
Average:          1     23.90      0.00      1.84      1.05      0.07     73.14
Average:          2     37.20      0.00      2.10      2.80      0.08     57.83
Average:          3     28.54      0.00      2.23      4.70      0.06     64.47