---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12068 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         537       13233           0        2269       15176
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:34:a4:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe34:a4f8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12068) 	01/13/24 	_x86_64_	(4 CPU)

22:26:22     LINUX RESTART	(4 CPU)

22:27:02          tps      rtps      wtps   bread/s   bwrtn/s
22:28:01       124.98     23.96    101.02   1213.22  29662.63
22:29:01       122.53     20.76    101.77    701.88  30001.13
Average:       123.74     22.35    101.39    955.40  29833.31

22:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:28:01     13804704  15466488   2620264     15.95     69616   1787960   1082956      6.20    785960   1610348    121144
22:29:01     13553624  15526320   2871344     17.48     96648   2049840    797176      4.56    795996   1807416    136988
Average:     13679164  15496404   2745804     16.72     83132   1918900    940066      5.38    790978   1708882    129066

22:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:28:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
22:28:01         ens3    101.27     67.62   1110.37     28.58      0.00      0.00      0.00      0.00
22:29:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
22:29:01         ens3    103.43     87.57    955.86     21.27      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    102.36     77.68   1032.46     24.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12068) 	01/13/24 	_x86_64_	(4 CPU)

22:26:22     LINUX RESTART	(4 CPU)

22:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:28:01        all     22.78      0.00      1.49      5.67      0.07     69.99
22:28:01          0      7.23      0.00      0.83     11.47      0.05     80.42
22:28:01          1     19.23      0.00      1.28      1.26      0.05     78.18
22:28:01          2     12.71      0.00      1.11      6.99      0.07     79.12
22:28:01          3     51.97      0.00      2.71      3.00      0.10     42.22
22:29:01        all     30.98      0.00      3.33      5.35      0.08     60.27
22:29:01          0     38.83      0.00      3.77      4.24      0.08     53.08
22:29:01          1     35.17      0.00      3.44      3.06      0.07     58.26
22:29:01          2     23.91      0.00      3.01     13.30      0.07     59.71
22:29:01          3     25.96      0.00      3.10      0.84      0.08     70.02
Average:        all     26.90      0.00      2.42      5.51      0.07     65.10
Average:          0     23.13      0.00      2.31      7.83      0.07     66.66
Average:          1     27.23      0.00      2.36      2.16      0.06     68.18
Average:          2     18.35      0.00      2.06     10.17      0.07     69.35
Average:          3     38.88      0.00      2.91      1.91      0.09     56.21