---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2288 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:             2800.000
BogoMIPS:            5600.00
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  8.6G   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         542       13065           0        2432       15167
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:63:5f:33 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe63:5f33/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2288) 	02/03/24 	_x86_64_	(4 CPU)

11:39:26     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       122.49     18.39    104.10   1116.16  35062.58
11:42:01       144.58     11.51    133.06    285.42  36601.63
Average:       133.53     14.95    118.58    700.82  35832.04

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13959936  15625556   2465024     15.01     70320   1790900    730352      4.18    617304   1622404    116456
11:42:01     13085792  15215872   3339168     20.33    123940   2154648   1185560      6.78   1121472   1917252    272884
Average:     13522864  15420714   2902096     17.67     97130   1972774    957956      5.48    869388   1769828    194670

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
11:41:01         ens3     72.11     45.68   1062.56     21.20      0.00      0.00      0.00      0.00
11:42:01           lo      2.23      2.23      0.21      0.21      0.00      0.00      0.00      0.00
11:42:01         ens3    123.65    103.08    963.31     25.00      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     97.88     74.38   1012.94     23.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2288) 	02/03/24 	_x86_64_	(4 CPU)

11:39:26     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     20.05      0.00      1.47      6.38      0.07     72.03
11:41:01          0     11.67      0.00      1.26     20.62      0.07     66.39
11:41:01          1     30.84      0.00      1.96      3.15      0.10     63.94
11:41:01          2     29.69      0.00      1.95      1.61      0.08     66.66
11:41:01          3      8.06      0.00      0.70      0.08      0.05     91.10
11:42:01        all     27.02      0.00      1.84      4.99      0.08     66.07
11:42:01          0     30.07      0.00      2.02      4.72      0.08     63.11
11:42:01          1     15.98      0.00      1.39     11.79      0.07     70.77
11:42:01          2     47.92      0.00      2.64      2.78      0.08     46.58
11:42:01          3     14.22      0.00      1.33      0.70      0.05     83.70
Average:        all     23.54      0.00      1.66      5.69      0.07     69.04
Average:          0     20.87      0.00      1.64     12.67      0.08     64.75
Average:          1     23.40      0.00      1.67      7.48      0.08     67.36
Average:          2     38.82      0.00      2.30      2.20      0.08     56.60
Average:          3     11.15      0.00      1.02      0.39      0.05     87.39