---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18564 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  8.5G   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         544       13170           0        2324       15181
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:24:96:a8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe24:96a8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18564) 	03/27/24 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       128.18     23.96    104.22   1239.26  14192.43
13:25:01        87.20      8.91     78.29    491.17  12801.07
Average:       107.69     16.44     91.25    865.18  13496.69

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13696780  15371212   2728188     16.61     71096   1797876   1153872      6.60    886624   1615444    107872
13:25:01     13450536  15507036   2974432     18.11     77856   2165004    834120      4.77    883868   1849612    238236
Average:     13573658  15439124   2851310     17.36     74476   1981440    993996      5.69    885246   1732528    173054

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3    120.73     91.30   1125.20     39.57      0.00      0.00      0.00      0.00
13:24:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
13:25:01         ens3    656.50    413.55   2301.61    978.85      0.00      0.00      0.00      0.00
13:25:01           lo      2.22      2.22      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    388.64    252.44   1713.45    509.25      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.82      0.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18564) 	03/27/24 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     24.43      0.00      1.71      2.34      0.07     71.45
13:24:01          0     17.51      0.00      1.40      0.52      0.05     80.52
13:24:01          1     10.22      0.00      1.04      4.51      0.08     84.15
13:24:01          2     38.55      0.00      1.80      1.57      0.07     58.01
13:24:01          3     31.43      0.00      2.59      2.77      0.08     63.12
13:25:01        all     42.76      0.00      2.03      1.61      0.09     53.51
13:25:01          0     55.55      0.00      2.54      1.63      0.10     40.17
13:25:01          1     34.23      0.00      2.70      2.79      0.10     60.17
13:25:01          2     41.97      0.00      1.44      0.05      0.08     56.45
13:25:01          3     39.35      0.00      1.48      1.98      0.08     57.11
Average:        all     33.58      0.00      1.87      1.98      0.08     62.50
Average:          0     36.45      0.00      1.97      1.07      0.08     60.44
Average:          1     22.23      0.00      1.87      3.65      0.09     72.16
Average:          2     40.26      0.00      1.62      0.81      0.08     57.23
Average:          3     35.38      0.00      2.03      2.38      0.08     60.12