---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5849 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         595       13118           0        2325       15129
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:b1:97:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:feb1:979c/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-5849) 	12/17/23 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       113.01     13.37     99.63    974.68  23357.23
13:25:01       120.93     18.73    102.20    726.95  23842.16
Average:       116.97     16.05    100.92    850.85  23599.63

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13778904  15482124   2646064     16.11     67692   1831896    871288      4.99    776244   1647500    171968
13:25:01     13452748  15481644   2972220     18.10     75752   2139528    833700      4.77    880764   1850064    169868
Average:     13615826  15481884   2809142     17.10     71722   1985712    852494      4.88    828504   1748782    170918

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
13:24:01         ens3     55.78     38.79   1070.11      6.55      0.00      0.00      0.00      0.00
13:25:01           lo      1.47      1.47      1.47      1.47      0.00      0.00      0.00      0.00
13:25:01         ens3    371.80    301.97   2126.09    102.18      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.78      0.78      0.00      0.00      0.00      0.00
Average:         ens3    213.75    170.35   1597.97     54.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5849) 	12/17/23 	_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     17.83      0.00      1.30      7.56      0.06     73.24
13:24:01          0      4.68      0.00      0.82     15.28      0.05     79.18
13:24:01          1     39.92      0.00      2.42      5.65      0.10     51.91
13:24:01          2      6.56      0.00      0.79      7.95      0.05     84.66
13:24:01          3     20.51      0.00      1.14      1.27      0.05     77.02
13:25:01        all     42.21      0.00      2.10      3.69      0.10     51.91
13:25:01          0     45.67      0.00      2.27      5.33      0.12     46.61
13:25:01          1     37.62      0.00      2.44      5.66      0.07     54.21
13:25:01          2     44.04      0.00      1.98      2.45      0.10     51.43
13:25:01          3     41.50      0.00      1.73      1.34      0.08     55.35
Average:        all     30.01      0.00      1.70      5.63      0.08     62.58
Average:          0     25.07      0.00      1.54     10.33      0.08     62.98
Average:          1     38.77      0.00      2.43      5.65      0.08     53.07
Average:          2     25.28      0.00      1.38      5.20      0.08     68.06
Average:          3     31.00      0.00      1.43      1.31      0.07     66.19