---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11263 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  8.5G   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         539       13208           0        2292       15178
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:c2:9b:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fec2:9b47/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11263) 	01/11/24 	_x86_64_	(4 CPU)

12:28:11     LINUX RESTART	(4 CPU)

12:29:01          tps      rtps      wtps   bread/s   bwrtn/s
12:30:01       136.68     13.78    122.90   1003.03  29571.07
12:31:01        90.98      1.10     89.89    124.38  25495.62
Average:       113.83      7.44    106.39    563.71  27533.34

12:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:30:01     13646128  15504096   2778840     16.92     74992   1972252    843700      4.83    797184   1743932    145124
12:31:01     13526416  15544256   2898552     17.65     95532   2099744    758112      4.34    751496   1885592    102204
Average:     13586272  15524176   2838696     17.28     85262   2035998    800906      4.58    774340   1814762    123664

12:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:30:01         ens3     82.70     52.41   1263.95     24.88      0.00      0.00      0.00      0.00
12:30:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
12:31:01         ens3     44.28     31.39    365.42      8.94      0.00      0.00      0.00      0.00
12:31:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     63.49     41.90    814.68     16.91      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11263) 	01/11/24 	_x86_64_	(4 CPU)

12:28:11     LINUX RESTART	(4 CPU)

12:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:30:01        all     19.41      0.00      1.73      5.81      0.06     72.99
12:30:01          0     13.04      0.00      1.42      6.34      0.03     79.17
12:30:01          1     29.58      0.00      1.58      1.42      0.07     67.35
12:30:01          2     27.75      0.00      2.35      2.30      0.08     67.51
12:30:01          3      7.17      0.00      1.57     13.23      0.05     77.98
12:31:01        all     21.71      0.00      1.32      4.04      0.05     72.87
12:31:01          0     39.95      0.00      1.90      0.95      0.08     57.11
12:31:01          1     25.41      0.00      1.43      0.90      0.03     72.22
12:31:01          2      3.83      0.00      0.72     10.54      0.03     84.87
12:31:01          3     17.91      0.00      1.22      3.69      0.03     77.15
Average:        all     20.56      0.00      1.52      4.93      0.06     72.93
Average:          0     26.50      0.00      1.66      3.65      0.06     68.13
Average:          1     27.50      0.00      1.51      1.16      0.05     69.79
Average:          2     15.74      0.00      1.54      6.44      0.06     76.22
Average:          3     12.55      0.00      1.40      8.45      0.04     77.56