---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-181 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  8.2G   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         540       13486           0        2013       15192
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:f0:75:6b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fef0:756b/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-181) 	11/16/23 	_x86_64_	(4 CPU)

08:16:25     LINUX RESTART	(4 CPU)

08:17:01          tps      rtps      wtps   bread/s   bwrtn/s
08:18:01        80.87     21.23     59.64   1342.31  17860.89
08:19:01        83.37     15.46     67.91   1220.06  20620.30
Average:        82.12     18.35     63.77   1281.19  19240.59

08:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:18:01     14086936  15612508   2338024     14.23     57976   1671024    732968      4.19    621256   1510480    130092
08:19:01     13827348  15568220   2597612     15.82     72300   1863984    751924      4.30    688948   1685996    156108
Average:     13957142  15590364   2467818     15.02     65138   1767504    742446      4.25    655102   1598238    143100

08:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:18:01         ens3     43.01     28.06    749.44      4.67      0.00      0.00      0.00      0.00
08:18:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
08:19:01         ens3     64.39     46.79    623.20     29.87      0.00      0.00      0.00      0.00
08:19:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     53.70     37.43    686.32     17.27      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-181) 	11/16/23 	_x86_64_	(4 CPU)

08:16:25     LINUX RESTART	(4 CPU)

08:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:18:01        all     14.29      0.00      1.03     11.01      0.04     73.62
08:18:01          0     26.33      0.00      1.91     10.83      0.05     60.88
08:18:01          1      8.95      0.00      0.64      2.75      0.05     87.61
08:18:01          2      9.39      0.00      0.65     29.75      0.03     60.17
08:18:01          3     12.50      0.00      0.92      0.77      0.02     85.80
08:19:01        all     18.60      0.00      1.27      8.10      0.05     71.98
08:19:01          0     10.16      0.00      0.95      8.59      0.03     80.27
08:19:01          1     18.08      0.00      1.24     12.05      0.07     68.57
08:19:01          2     37.65      0.00      2.23     11.45      0.07     48.61
08:19:01          3      8.56      0.00      0.67      0.35      0.03     90.39
Average:        all     16.44      0.00      1.15      9.56      0.05     72.80
Average:          0     18.23      0.00      1.43      9.70      0.04     70.60
Average:          1     13.52      0.00      0.94      7.41      0.06     78.07
Average:          2     23.52      0.00      1.44     20.60      0.05     54.39
Average:          3     10.53      0.00      0.79      0.56      0.03     88.09