---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10083 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  8.3G   70G  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         576       13382           0        2081       15155
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:de:29:96 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fede:2996/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10083) 	01/06/24 	_x86_64_	(4 CPU)

15:50:28     LINUX RESTART	(4 CPU)

15:51:00          tps      rtps      wtps   bread/s   bwrtn/s
15:52:01       110.79     13.51     97.28    973.35  37393.61
15:53:01       118.00     30.08     87.92   1766.37  10818.33
Average:       114.36     21.72     92.64   1366.58  24215.77

15:51:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:52:01     13833028  15525680   2591940     15.78     66992   1821540    844204      4.83    726976   1639072    205800
15:53:01     13763140  15578492   2661828     16.21     76136   1931336    777228      4.45    706996   1722288     34920
Average:     13798084  15552086   2626884     15.99     71564   1876438    810716      4.64    716986   1680680    120360

15:51:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:52:01           lo      0.98      0.98      0.11      0.11      0.00      0.00      0.00      0.00
15:52:01         ens3     64.76     41.21   1097.22      7.71      0.00      0.00      0.00      0.00
15:53:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
15:53:01         ens3    133.44    108.08    872.23     42.17      0.00      0.00      0.00      0.00
Average:           lo      1.02      1.02      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     98.82     74.37    985.65     24.80      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10083) 	01/06/24 	_x86_64_	(4 CPU)

15:50:28     LINUX RESTART	(4 CPU)

15:51:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:52:01        all     18.73      0.00      1.38      6.79      0.05     73.06
15:52:01          0      7.50      0.00      1.12     18.68      0.05     72.66
15:52:01          1     37.58      0.00      1.95      3.99      0.07     56.42
15:52:01          2     15.91      0.00      1.27      3.84      0.03     78.95
15:52:01          3     13.89      0.00      1.15      0.69      0.05     84.22
15:53:01        all     25.67      0.00      1.46      1.47      0.06     71.34
15:53:01          0     25.24      0.00      1.23      1.88      0.05     71.59
15:53:01          1     26.36      0.00      1.67      1.00      0.05     70.91
15:53:01          2     27.00      0.00      1.37      2.82      0.07     68.74
15:53:01          3     24.09      0.00      1.55      0.17      0.05     74.14
Average:        all     22.17      0.00      1.42      4.15      0.05     72.21
Average:          0     16.30      0.00      1.18     10.34      0.05     72.13
Average:          1     32.02      0.00      1.81      2.51      0.06     63.59
Average:          2     21.40      0.00      1.32      3.34      0.05     73.89
Average:          3     18.96      0.00      1.35      0.43      0.05     79.21