---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10062 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  8.4G   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         550       13249           0        2239       15176
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:bf:e1:9a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:febf:e19a/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-10062) 	01/06/24 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       136.10     24.35    111.74   1259.99  48362.38
14:25:01        92.68      8.52     84.17    480.32  10209.23
Average:       114.21     16.37     97.84    866.88  29125.53

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13751392  15463812   2673568     16.28     70648   1836168   1080088      6.18    791208   1654840    158144
14:25:01     13546516  15511936   2878444     17.52     78732   2074132    818068      4.68    826648   1810728    154192
Average:     13648954  15487874   2776006     16.90     74690   1955150    949078      5.43    808928   1732784    156168

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3    119.51     84.58   1286.35     36.22      0.00      0.00      0.00      0.00
14:24:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
14:25:01         ens3    824.35    483.25   1856.22    603.88      0.00      0.00      0.00      0.00
14:25:01           lo      2.28      2.28      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    474.89    285.59   1573.67    322.43      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.82      0.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10062) 	01/06/24 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.03      0.00      1.64      6.92      0.06     68.36
14:24:01          0     19.07      0.00      1.61      6.56      0.05     72.71
14:24:01          1     36.46      0.00      2.38      4.80      0.07     56.30
14:24:01          2     30.88      0.00      2.11      1.79      0.09     65.14
14:24:01          3      5.75      0.00      0.48     14.51      0.03     79.22
14:25:01        all     43.00      0.00      1.98      1.11      0.10     53.81
14:25:01          0     53.66      0.00      1.79      1.49      0.10     42.96
14:25:01          1     48.05      0.00      2.52      2.27      0.12     47.03
14:25:01          2     37.08      0.00      1.77      0.50      0.08     60.56
14:25:01          3     33.19      0.00      1.81      0.20      0.08     64.72
Average:        all     33.09      0.00      1.81      3.99      0.08     61.03
Average:          0     36.50      0.00      1.70      4.00      0.08     57.72
Average:          1     42.30      0.00      2.45      3.52      0.09     51.63
Average:          2     34.01      0.00      1.94      1.14      0.08     62.83
Average:          3     19.57      0.00      1.15      7.31      0.06     71.92