---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3332 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         541       13262           0        2235       15184
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:a5:63:38 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fea5:6338/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3332) 	12/08/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:00          tps      rtps      wtps   bread/s   bwrtn/s
14:24:02       117.60     23.60     94.00   1219.73  22456.91
14:25:01       104.30      8.74     95.56    491.44  22317.30
Average:       111.06     16.30     94.77    861.66  22388.27

14:23:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:02     13807760  15511772   2617208     15.93     70532   1828208   1082068      6.19    745720   1647540    155980
14:25:01     13583544  15544440   2841424     17.30     79048   2069164    796824      4.56    796488   1805780    155544
Average:     13695652  15528106   2729316     16.62     74790   1948686    939446      5.38    771104   1726660    155762

14:23:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:02           lo      1.05      1.05      0.11      0.11      0.00      0.00      0.00      0.00
14:24:02         ens3     98.33     63.74   1211.72     30.97      0.00      0.00      0.00      0.00
14:25:01           lo      2.36      2.36      1.57      1.57      0.00      0.00      0.00      0.00
14:25:01         ens3    499.14    335.99   1827.84    555.21      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    295.39    197.60   1514.65    288.72      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3332) 	12/08/23 	_x86_64_	(4 CPU)

14:22:21     LINUX RESTART	(4 CPU)

14:23:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:02        all     21.04      0.00      1.59      4.70      0.06     72.60
14:24:02          0      5.73      0.00      0.80      3.58      0.02     89.87
14:24:02          1     40.47      0.00      2.70     11.33      0.10     45.40
14:24:02          2     20.88      0.00      1.45      1.12      0.07     76.49
14:24:02          3     17.13      0.00      1.38      2.79      0.03     78.66
14:25:01        all     42.01      0.00      2.22      2.86      0.10     52.81
14:25:01          0     34.31      0.00      1.92      3.40      0.08     60.29
14:25:01          1     53.99      0.00      2.73      2.51      0.14     40.64
14:25:01          2     40.17      0.00      1.88      0.10      0.10     57.74
14:25:01          3     39.61      0.00      2.36      5.44      0.10     52.50
Average:        all     31.34      0.00      1.90      3.80      0.08     62.88
Average:          0     19.78      0.00      1.35      3.49      0.05     75.33
Average:          1     47.11      0.00      2.71      7.00      0.12     43.07
Average:          2     30.37      0.00      1.66      0.62      0.08     67.27
Average:          3     28.15      0.00      1.86      4.09      0.07     65.84