---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4143 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         559       13392           0        2087       15170
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:c7:22:70 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fec7:2270/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4143) 	11/25/23 	_x86_64_	(4 CPU)

04:59:30     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       133.02     23.09    109.93   1171.41  46930.67
05:02:01       106.12     13.03     93.08   1462.16  23215.60
Average:       119.57     18.06    101.51   1316.76  35075.11

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13878880  15578240   2546088     15.50     70476   1823588   1033580      5.92    668692   1654380    172116
05:02:01     13685016  15505876   2739952     16.68     77244   1935384    810800      4.64    781652   1727784     53944
Average:     13781948  15542058   2643020     16.09     73860   1879486    922190      5.28    725172   1691082    113030

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
05:01:01         ens3     83.72     54.62   1213.98     12.17      0.00      0.00      0.00      0.00
05:02:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
05:02:01         ens3    445.66    267.92    969.74    116.97      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    264.66    161.25   1091.88     64.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4143) 	11/25/23 	_x86_64_	(4 CPU)

04:59:30     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     21.51      0.00      1.59      6.38      0.06     70.46
05:01:01          0     13.91      0.00      0.97      9.18      0.03     75.91
05:01:01          1     17.76      0.00      1.34      0.44      0.05     80.42
05:01:01          2     45.43      0.00      3.12      3.35      0.07     48.03
05:01:01          3      8.88      0.00      0.94     12.54      0.07     77.57
05:02:01        all     34.68      0.00      1.79      2.13      0.07     61.33
05:02:01          0     28.86      0.00      1.90      3.56      0.07     65.61
05:02:01          1     24.63      0.00      1.64      0.57      0.07     73.09
05:02:01          2     49.92      0.00      2.29      0.79      0.07     46.94
05:02:01          3     35.35      0.00      1.35      3.61      0.07     59.62
Average:        all     28.09      0.00      1.69      4.26      0.06     65.90
Average:          0     21.39      0.00      1.44      6.37      0.05     70.76
Average:          1     21.20      0.00      1.49      0.50      0.06     76.75
Average:          2     47.67      0.00      2.71      2.07      0.07     47.48
Average:          3     22.12      0.00      1.15      8.08      0.07     68.59