---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-511 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  8.9G   69G  12% /
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       12745           0        2743       15165
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:db:09:2d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fedb:92d/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-511) 	01/28/24 	_x86_64_	(4 CPU)

11:54:22     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       124.79     24.40    100.39   1259.31  28630.54
11:57:01       126.21      3.27    122.95    340.08  38608.77
Average:       125.51     13.75    111.76    795.83  33661.57

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13738496  15427560   2686472     16.36     71912   1811936   1170172      6.70    832928   1629156    119268
11:57:01     13071784  15542732   3353184     20.42     84136   2563116    772660      4.42    956156   2136052    334076
Average:     13405140  15485146   3019828     18.39     78024   2187526    971416      5.56    894542   1882604    226672

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:56:01         ens3     91.88     71.92   1120.22     34.31      0.00      0.00      0.00      0.00
11:57:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
11:57:01         ens3    666.72    587.80   4058.50   2404.85      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    381.72    332.03   2601.70   1229.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-511) 	01/28/24 	_x86_64_	(4 CPU)

11:54:22     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     21.63      0.00      1.54      4.49      0.06     72.29
11:56:01          0     29.09      0.00      1.76      1.49      0.05     67.61
11:56:01          1     24.44      0.00      1.98     10.92      0.07     62.58
11:56:01          2     19.69      0.00      1.34      0.65      0.05     78.27
11:56:01          3     13.26      0.00      1.04      4.91      0.03     80.75
11:57:01        all     41.03      0.00      2.31      3.47      0.09     53.10
11:57:01          0     33.10      0.00      2.51      2.51      0.08     61.79
11:57:01          1     42.31      0.00      1.97      2.07      0.08     53.56
11:57:01          2     56.83      0.00      2.83      2.62      0.12     37.60
11:57:01          3     31.88      0.00      1.91      6.63      0.10     59.48
Average:        all     31.41      0.00      1.93      3.98      0.07     62.61
Average:          0     31.11      0.00      2.14      2.01      0.07     64.68
Average:          1     33.44      0.00      1.98      6.47      0.08     58.04
Average:          2     38.45      0.00      2.10      1.64      0.08     57.73
Average:          3     22.68      0.00      1.48      5.78      0.07     69.99