---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6644 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  8.5G   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         613       13059           0        2367       15111
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:f0:19:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fef0:19fa/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-6644) 	02/19/24 	_x86_64_	(4 CPU)

09:44:40     LINUX RESTART	(4 CPU)

09:45:01          tps      rtps      wtps   bread/s   bwrtn/s
09:46:01       100.83     19.25     81.59   1131.14  26490.38
09:47:01       165.16     41.93    123.23   2500.92  35747.11
Average:       132.99     30.59    102.41   1816.03  31118.75

09:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:46:01     13979216  15568872   2445752     14.89     62432   1728444    768628      4.40    669244   1562224    174616
09:47:01     12626256  14533432   3798712     23.13     76648   2019180   2596384     14.86   1789772   1766884     16448
Average:     13302736  15051152   3122232     19.01     69540   1873812   1682506      9.63   1229508   1664554     95532

09:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:46:01           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00
09:46:01         ens3     62.36     41.81    930.55     12.30      0.00      0.00      0.00      0.00
09:47:01           lo      3.52      3.52      1.87      1.87      0.00      0.00      0.00      0.00
09:47:01         ens3    435.84    295.60   2645.25     80.30      0.00      0.00      0.00      0.00
Average:           lo      2.62      2.62      1.03      1.03      0.00      0.00      0.00      0.00
Average:         ens3    249.10    168.71   1787.90     46.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6644) 	02/19/24 	_x86_64_	(4 CPU)

09:44:40     LINUX RESTART	(4 CPU)

09:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:46:01        all     19.28      0.00      1.32      6.76      0.05     72.59
09:46:01          0     20.89      0.00      1.09      2.34      0.03     75.65
09:46:01          1     15.73      0.00      0.94     11.44      0.05     71.84
09:46:01          2     25.19      0.00      1.67      1.09      0.05     72.00
09:46:01          3     15.28      0.00      1.59     12.22      0.05     70.86
09:47:01        all     50.68      0.00      2.49      3.80      0.10     42.93
09:47:01          0     47.00      0.00      2.39      1.65      0.10     48.87
09:47:01          1     53.27      0.00      3.19      8.32      0.10     35.11
09:47:01          2     58.28      0.00      2.01      1.54      0.12     38.06
09:47:01          3     44.17      0.00      2.35      3.72      0.08     49.67
Average:        all     34.93      0.00      1.90      5.29      0.08     57.80
Average:          0     33.91      0.00      1.73      1.99      0.07     62.30
Average:          1     34.48      0.00      2.07      9.88      0.08     53.50
Average:          2     41.66      0.00      1.84      1.31      0.08     55.11
Average:          3     29.69      0.00      1.97      7.98      0.07     60.29