---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9431 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:             2799.996
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  8.9G   69G  12% /
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         556       12746           0        2737       15159
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:1c:88:4a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe1c:884a/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-9431) 	02/28/24 	_x86_64_	(4 CPU)

11:54:24     LINUX RESTART	(4 CPU)

11:55:01          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       119.70     24.00     95.70   1239.79  22614.36
11:57:01       124.93      3.33    121.60    342.00  31200.53
Average:       122.31     13.67    108.65    790.93  26907.09

11:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13817200  15496140   2607760     15.88     71036   1803664   1073180      6.14    761628   1621772    123400
11:57:01     13117056  15582440   3307904     20.14     84796   2557228    742536      4.25    913224   2131520    371544
Average:     13467128  15539290   2957832     18.01     77916   2180446    907858      5.20    837426   1876646    247472

11:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
11:56:01         ens3     87.80     66.46   1054.10     33.58      0.00      0.00      0.00      0.00
11:57:01           lo      5.40      5.40      0.48      0.48      0.00      0.00      0.00      0.00
11:57:01         ens3    742.70    615.27   4108.32   2412.23      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    415.22    340.84   2581.09   1222.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9431) 	02/28/24 	_x86_64_	(4 CPU)

11:54:24     LINUX RESTART	(4 CPU)

11:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     20.81      0.00      1.50      3.47      0.06     74.15
11:56:01          0     13.27      0.00      0.90      0.42      0.05     85.36
11:56:01          1     38.24      0.00      2.73      6.56      0.08     52.39
11:56:01          2     14.64      0.00      1.44      5.35      0.03     78.54
11:56:01          3     17.10      0.00      0.94      1.54      0.07     80.35
11:57:01        all     42.17      0.00      2.52      3.38      0.10     51.83
11:57:01          0     53.03      0.00      3.54      1.55      0.12     41.76
11:57:01          1     41.80      0.00      2.35      3.91      0.10     51.83
11:57:01          2     36.69      0.00      1.67      1.10      0.08     60.45
11:57:01          3     37.09      0.00      2.49      7.01      0.10     53.30
Average:        all     31.47      0.00      2.01      3.43      0.08     63.01
Average:          0     33.17      0.00      2.22      0.99      0.08     63.53
Average:          1     40.02      0.00      2.54      5.24      0.09     52.11
Average:          2     25.66      0.00      1.56      3.23      0.06     69.50
Average:          3     27.06      0.00      1.71      4.26      0.08     66.88