---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12180 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  8.9G   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         545       12751           0        2742       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 mq state UP group default qlen 1000
    link/ether fa:16:3e:07:03:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86185sec preferred_lft 86185sec
    inet6 fe80::f816:3eff:fe07:3c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12180) 	01/14/24 	_x86_64_	(4 CPU)

11:54:20     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       120.98     24.44     96.54   1260.13  28210.68
11:57:01       119.05      2.58    116.47    315.12  31679.28
Average:       120.01     13.41    106.59    783.54  29959.98

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13814040  15498880   2610928     15.90     71456   1808704   1068996      6.12    761928   1625728    120968
11:57:01     13056652  15511344   3368316     20.51     81308   2549704    799684      4.58    981080   2124876    468684
Average:     13435346  15505112   2989622     18.20     76382   2179204    934340      5.35    871504   1875302    294826

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
11:56:01         ens3     96.70     74.45   1088.06     32.31      0.00      0.00      0.00      0.00
11:57:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:57:01         ens3    445.95    394.99   3853.61     93.80      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    272.83    236.10   2482.80     63.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12180) 	01/14/24 	_x86_64_	(4 CPU)

11:54:20     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     21.38      0.00      1.61      4.84      0.07     72.10
11:56:01          0     55.49      0.00      3.12      2.93      0.10     38.36
11:56:01          1      9.43      0.00      1.19      7.68      0.05     81.64
11:56:01          2      5.18      0.00      0.85      7.50      0.02     86.45
11:56:01          3     15.48      0.00      1.26      1.24      0.10     81.91
11:57:01        all     40.99      0.00      2.00      2.71      0.09     54.22
11:57:01          0     40.18      0.00      1.72      0.33      0.12     57.64
11:57:01          1     40.10      0.00      1.81      9.07      0.07     48.95
11:57:01          2     31.37      0.00      1.97      0.63      0.08     65.95
11:57:01          3     52.41      0.00      2.50      0.79      0.08     44.22
Average:        all     31.28      0.00      1.80      3.76      0.08     63.08
Average:          0     47.76      0.00      2.41      1.62      0.11     48.09
Average:          1     24.90      0.00      1.50      8.38      0.06     65.16
Average:          2     18.44      0.00      1.42      4.02      0.05     76.07
Average:          3     34.09      0.00      1.88      1.01      0.09     62.92