---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-15172 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         530       13217           0        2291       15187
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:e0:37:ae brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fee0:37ae/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-15172) 	01/26/24 	_x86_64_	(4 CPU)

07:42:21     LINUX RESTART	(4 CPU)

07:43:01          tps      rtps      wtps   bread/s   bwrtn/s
07:44:01       142.93     24.78    118.15   1391.10  33475.49
07:45:01        89.70      1.10     88.60    124.38  11045.76
Average:       116.31     12.94    103.37    757.74  22260.62

07:43:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:44:01     13730412  15531112   2694556     16.41     72472   1920736    819408      4.69    756504   1707332    137468
07:45:01     13552180  15569716   2872788     17.49     94696   2100876    745960      4.27    726240   1888032    118700
Average:     13641296  15550414   2783672     16.95     83584   2010806    782684      4.48    741372   1797682    128084

07:43:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:44:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
07:44:01         ens3     78.30     49.18   1274.21     10.71      0.00      0.00      0.00      0.00
07:45:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
07:45:01         ens3     40.39     30.84    362.45      8.21      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     59.35     40.01    818.33      9.46      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15172) 	01/26/24 	_x86_64_	(4 CPU)

07:42:21     LINUX RESTART	(4 CPU)

07:43:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:44:01        all     19.91      0.00      1.94      4.45      0.08     73.63
07:44:01          0      8.16      0.00      1.59      4.77      0.05     85.43
07:44:01          1     29.86      0.00      2.50      1.27      0.08     66.28
07:44:01          2     26.52      0.00      1.99      5.23      0.08     66.17
07:44:01          3     15.12      0.00      1.68      6.53      0.05     76.62
07:45:01        all     21.73      0.00      1.31      1.60      0.05     75.30
07:45:01          0     14.99      0.00      0.77      2.05      0.05     82.14
07:45:01          1     38.15      0.00      2.25      0.67      0.08     58.85
07:45:01          2     22.42      0.00      1.12      0.43      0.05     75.98
07:45:01          3     11.34      0.00      1.09      3.25      0.05     84.27
Average:        all     20.82      0.00      1.62      3.03      0.06     74.47
Average:          0     11.58      0.00      1.18      3.41      0.05     83.78
Average:          1     34.01      0.00      2.38      0.97      0.08     62.56
Average:          2     24.47      0.00      1.56      2.83      0.07     71.08
Average:          3     13.23      0.00      1.39      4.90      0.05     80.43