---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8974 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         553       13246           0        2240       15173
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:e5:38 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fee0:e538/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8974) 	01/01/24 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       125.28     23.78    101.51   1239.25  31140.08
14:25:01       107.45      9.13     98.32    505.25  30785.94
Average:       116.29     16.39     99.90    869.16  30961.52

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13902544  15611544   2522424     15.36     70636   1832984    707300      4.05    634352   1662692    160724
14:25:01     13581124  15547268   2843844     17.31     78532   2074580    779516      4.46    789920   1813144    156556
Average:     13741834  15579406   2683134     16.34     74584   1953782    743408      4.25    712136   1737918    158640

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
14:24:01         ens3     92.63     62.74   1239.04     31.63      0.00      0.00      0.00      0.00
14:25:01           lo      2.35      2.35      1.55      1.55      0.00      0.00      0.00      0.00
14:25:01         ens3    616.80    412.51   1803.52    546.93      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    356.91    239.09   1523.65    291.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8974) 	01/01/24 	_x86_64_	(4 CPU)

14:22:20     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     18.35      0.00      1.44      8.02      0.06     72.13
14:24:01          0      6.49      0.00      0.85      1.61      0.07     90.98
14:24:01          1     20.22      0.00      1.19      3.75      0.05     74.79
14:24:01          2     11.16      0.00      1.38     23.25      0.05     64.16
14:24:01          3     35.54      0.00      2.33      3.47      0.07     58.59
14:25:01        all     43.63      0.00      2.10      3.05      0.10     51.11
14:25:01          0     46.58      0.00      2.26      2.31      0.10     48.75
14:25:01          1     39.74      0.00      2.09      0.70      0.12     57.36
14:25:01          2     34.47      0.00      1.48      7.47      0.07     56.51
14:25:01          3     53.65      0.00      2.66      1.77      0.10     41.81
Average:        all     31.08      0.00      1.78      5.52      0.08     61.54
Average:          0     26.70      0.00      1.56      1.96      0.08     69.69
Average:          1     30.06      0.00      1.64      2.21      0.08     66.00
Average:          2     22.88      0.00      1.43     15.32      0.06     60.31
Average:          3     44.67      0.00      2.50      2.61      0.08     50.13