---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14060 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  8.4G   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         529       13317           0        2192       15191
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:75:f9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:febf:75f9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14060) 	03/18/24 	_x86_64_	(4 CPU)

10:45:46     LINUX RESTART	(4 CPU)

10:46:01          tps      rtps      wtps   bread/s   bwrtn/s
10:47:03       149.63     70.75     78.87   4700.95  26486.39
10:48:01       110.46      2.36    108.10    123.56  27780.87
Average:       130.38     37.14     93.24   2451.04  27122.66

10:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:47:03     13977256  15596212   2447712     14.90     55656   1762508    751576      4.30    692688   1536492    160312
10:48:01     13657732  15501196   2767236     16.85     78288   1951960    842720      4.82    826532   1696736    159820
Average:     13817494  15548704   2607474     15.88     66972   1857234    797148      4.56    759610   1616614    160066

10:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:47:03           lo      2.53      2.53      0.26      0.26      0.00      0.00      0.00      0.00
10:47:03         ens3    488.22    341.73   2064.48     81.07      0.00      0.00      0.00      0.00
10:48:01           lo      1.72      1.72      0.18      0.18      0.00      0.00      0.00      0.00
10:48:01         ens3     51.70     37.20    732.00      9.01      0.00      0.00      0.00      0.00
Average:           lo      2.14      2.14      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    273.66    192.04   1409.53     45.65      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14060) 	03/18/24 	_x86_64_	(4 CPU)

10:45:46     LINUX RESTART	(4 CPU)

10:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:47:03        all     27.17      0.00      2.75      5.33      0.09     64.67
10:47:03          0     26.48      0.00      3.23      7.26      0.10     62.92
10:47:03          1     28.69      0.00      2.78      5.54      0.12     62.88
10:47:03          2     34.18      0.00      2.80      2.73      0.08     60.21
10:47:03          3     19.33      0.00      2.20      5.78      0.07     72.63
10:48:01        all     21.11      0.00      1.28      4.07      0.07     73.48
10:48:01          0     14.13      0.00      0.88      8.10      0.05     76.84
10:48:01          1     32.46      0.00      1.40      6.64      0.07     59.43
10:48:01          2     14.74      0.00      1.11      0.97      0.07     83.11
10:48:01          3     23.08      0.00      1.71      0.54      0.05     74.62
Average:        all     24.19      0.00      2.03      4.71      0.08     69.00
Average:          0     20.41      0.00      2.08      7.67      0.08     69.76
Average:          1     30.54      0.00      2.10      6.08      0.09     61.18
Average:          2     24.62      0.00      1.97      1.87      0.08     71.47
Average:          3     21.17      0.00      1.96      3.20      0.06     73.61