---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-28164 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  8.2G   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         566       13434           0        2038       15162
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:aa:09:0a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:feaa:90a/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-28164) 	08/02/24 	_x86_64_	(4 CPU)

03:21:31     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01        86.29     17.18     69.11   1014.06  13277.97
03:24:01       141.06     18.80    122.26    501.78  19724.85
Average:       113.67     17.99     95.68    757.94  16501.14

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13993424  15560520   2431544     14.80     63316   1706536    767328      4.39    678032   1543468    161980
03:24:01     13808496  15576104   2616472     15.93     76540   1881176    760620      4.35    704420   1677264     21880
Average:     13900960  15568312   2524008     15.37     69928   1793856    763974      4.37    691226   1610366     91930

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     60.43     41.82   1008.96      7.76      0.00      0.00      0.00      0.00
03:23:01           lo      1.33      1.33      0.15      0.15      0.00      0.00      0.00      0.00
03:24:01         ens3    161.12    131.73    757.69     46.33      0.00      0.00      0.00      0.00
03:24:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    110.77     86.77    883.34     27.04      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28164) 	08/02/24 	_x86_64_	(4 CPU)

03:21:31     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     15.93      0.00      1.23      8.10      0.06     74.68
03:23:01          0     10.89      0.00      0.95      1.37      0.07     86.73
03:23:01          1     35.13      0.00      2.24     12.12      0.08     50.43
03:23:01          2      7.06      0.00      0.70      2.19      0.05     89.99
03:23:01          3     10.80      0.00      1.09     16.78      0.05     71.28
03:24:01        all     24.44      0.00      1.61      3.32      0.08     70.55
03:24:01          0     20.66      0.00      1.89      4.90      0.08     72.47
03:24:01          1     19.26      0.00      1.57      0.35      0.07     78.76
03:24:01          2     34.23      0.00      1.59      5.40      0.08     58.69
03:24:01          3     23.65      0.00      1.35      2.63      0.10     72.26
Average:        all     20.19      0.00      1.42      5.71      0.07     72.61
Average:          0     15.77      0.00      1.42      3.13      0.08     79.60
Average:          1     27.17      0.00      1.90      6.21      0.08     64.64
Average:          2     20.59      0.00      1.14      3.79      0.07     74.41
Average:          3     17.23      0.00      1.22      9.70      0.08     71.77