---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8813 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   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         532       13267           0        2240       15194
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:2e:06:cb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe2e:6cb/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-8813) 	12/31/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       125.11     24.37    100.75   1260.80  25706.69
14:25:01        99.38      8.53     90.85    479.52  22845.53
Average:       112.14     16.38     95.76    866.88  24264.09

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13802916  15513524   2622052     15.96     70672   1834056   1065772      6.10    742460   1653808    135928
14:25:01     13569124  15535228   2855844     17.39     78732   2074460    804380      4.60    805820   1811140    154112
Average:     13686020  15524376   2738948     16.68     74702   1954258    935076      5.35    774140   1732474    145020

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3    101.02     67.07   1250.49     33.08      0.00      0.00      0.00      0.00
14:25:01           lo      2.27      2.27      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    700.77    471.30   1837.05    572.36      0.00      0.00      0.00      0.00
Average:           lo      1.58      1.58      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    403.41    270.89   1546.24    304.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8813) 	12/31/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     20.59      0.00      1.46      6.19      0.06     71.70
14:24:01          0     11.91      0.00      0.85      0.37      0.03     86.83
14:24:01          1     24.87      0.00      1.92      2.58      0.07     70.55
14:24:01          2     19.81      0.00      1.65     17.97      0.07     60.49
14:24:01          3     25.79      0.00      1.40      3.87      0.10     68.84
14:25:01        all     41.76      0.00      1.90      2.65      0.09     53.61
14:25:01          0     39.61      0.00      1.96      1.38      0.07     56.98
14:25:01          1     39.41      0.00      1.49      2.66      0.07     56.37
14:25:01          2     46.76      0.00      2.44      6.00      0.12     44.68
14:25:01          3     41.23      0.00      1.70      0.54      0.08     56.45
Average:        all     31.25      0.00      1.68      4.40      0.08     62.59
Average:          0     25.81      0.00      1.41      0.88      0.05     71.86
Average:          1     32.20      0.00      1.70      2.62      0.07     63.40
Average:          2     33.42      0.00      2.05     11.93      0.09     52.51
Average:          3     33.57      0.00      1.55      2.19      0.09     62.60