---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13183 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         557       13202           0        2279       15168
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:94:c1:42 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe94:c142/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13183) 	01/18/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       106.97     13.55     93.42    983.84  18233.09
13:25:01       109.57     19.21     90.35    744.94  18216.56
Average:       108.27     16.38     91.88    864.39  18224.83

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13864096  15534116   2560864     15.59     68900   1796996    838388      4.80    713004   1621692    144040
13:25:01     13537316  15531232   2887644     17.58     77940   2103436    793064      4.54    829636   1813600    215796
Average:     13700706  15532674   2724254     16.59     73420   1950216    815726      4.67    771320   1717646    179918

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:24:01         ens3     51.86     33.53    922.76      6.32      0.00      0.00      0.00      0.00
13:25:01           lo      2.27      2.27      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    633.24    395.48   2192.61    604.20      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.82      0.82      0.00      0.00      0.00      0.00
Average:         ens3    342.55    214.51   1557.68    305.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13183) 	01/18/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     18.46      0.00      1.38      6.65      0.07     73.44
13:24:01          0     22.77      0.00      1.68      1.21      0.03     74.31
13:24:01          1     13.82      0.00      1.14     14.95      0.12     69.97
13:24:01          2     23.69      0.00      1.80      7.28      0.07     67.15
13:24:01          3     13.58      0.00      0.92      3.13      0.02     82.36
13:25:01        all     43.03      0.00      2.04      1.53      0.09     53.32
13:25:01          0     41.35      0.00      1.71      0.13      0.08     56.73
13:25:01          1     31.93      0.00      2.24      3.91      0.08     61.83
13:25:01          2     45.19      0.00      1.87      1.54      0.10     51.30
13:25:01          3     53.69      0.00      2.33      0.50      0.10     43.38
Average:        all     30.75      0.00      1.71      4.09      0.08     63.38
Average:          0     32.07      0.00      1.69      0.67      0.06     65.51
Average:          1     22.87      0.00      1.69      9.44      0.10     65.91
Average:          2     34.44      0.00      1.84      4.41      0.08     59.23
Average:          3     33.62      0.00      1.63      1.82      0.06     62.88