---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11338 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   70G  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         568       13285           0        2186       15160
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:ed:00:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:feed:e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11338) 	03/06/24 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:03          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       127.98     24.79    103.19   1281.16  29538.91
14:25:01        98.67      8.40     90.27    474.19  27464.36
Average:       113.07     16.45     96.62    870.84  28484.05

14:23:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13752520  15413580   2672440     16.27     70384   1787204   1159872      6.64    845972   1606412    123416
14:25:01     13624512  15527848   2800448     17.05     78904   2013736    790524      4.52    811332   1754900    152588
Average:     13688516  15470714   2736444     16.66     74644   1900470    975198      5.58    828652   1680656    138002

14:23:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.10      1.10      0.12      0.12      0.00      0.00      0.00      0.00
14:24:01         ens3     94.60     66.14   1119.77     33.32      0.00      0.00      0.00      0.00
14:25:01           lo      2.15      2.15      1.53      1.53      0.00      0.00      0.00      0.00
14:25:01         ens3    608.45    382.85   1607.17    569.80      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    355.88    227.18   1367.60    306.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11338) 	03/06/24 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.15      0.00      1.55      4.93      0.06     70.31
14:24:01          0     25.65      0.00      1.99      2.52      0.07     69.78
14:24:01          1     11.94      0.00      1.04     14.53      0.05     72.44
14:24:01          2     30.52      0.00      1.47      1.97      0.07     65.97
14:24:01          3     24.50      0.00      1.73      0.69      0.05     73.03
14:25:01        all     37.45      0.00      1.83      2.31      0.08     58.34
14:25:01          0     45.79      0.00      2.27      1.75      0.08     50.10
14:25:01          1     42.75      0.00      2.24      1.31      0.07     53.63
14:25:01          2     29.57      0.00      1.19      2.18      0.08     66.98
14:25:01          3     31.66      0.00      1.60      4.00      0.08     62.65
Average:        all     30.42      0.00      1.69      3.60      0.07     64.22
Average:          0     35.89      0.00      2.13      2.13      0.08     59.77
Average:          1     27.58      0.00      1.65      7.82      0.06     62.89
Average:          2     30.03      0.00      1.33      2.08      0.08     66.48
Average:          3     28.14      0.00      1.67      2.37      0.07     67.75