---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14096 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  8.4G   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         607       13144           0        2288       15119
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:95:f7:28 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86178sec preferred_lft 86178sec
    inet6 fe80::f816:3eff:fe95:f728/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14096) 	06/01/24 	_x86_64_	(4 CPU)

17:57:00     LINUX RESTART	(4 CPU)

17:58:02          tps      rtps      wtps   bread/s   bwrtn/s
17:59:01       105.05     14.44     90.61    333.64  27919.47
18:00:01        82.32      9.85     72.47   1383.24  27885.35
Average:        93.59     12.12     81.47    862.85  27902.27

17:58:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:59:01     13536964  15228564   2888004     17.58     70340   1815756   1150412      6.58   1028232   1630700     94616
18:00:01     13499440  15519508   2925528     17.81     84428   2123372    820848      4.70    800768   1883312     87108
Average:     13518202  15374036   2906766     17.70     77384   1969564    985630      5.64    914500   1757006     90862

17:58:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:59:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
17:59:01         ens3    150.57    122.30    933.58     30.29      0.00      0.00      0.00      0.00
18:00:01           lo      0.80      0.80      0.07      0.07      0.00      0.00      0.00      0.00
18:00:01         ens3    927.50    539.74   1435.69    260.99      0.00      0.00      0.00      0.00
Average:           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    542.30    332.78   1186.74    146.61      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14096) 	06/01/24 	_x86_64_	(4 CPU)

17:57:00     LINUX RESTART	(4 CPU)

17:58:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:59:01        all     20.15      0.00      1.25     11.54      0.06     67.00
17:59:01          0     19.28      0.00      1.02      4.73      0.03     74.94
17:59:01          1     13.04      0.00      1.03      8.02      0.09     77.83
17:59:01          2     29.57      0.00      2.04     29.57      0.07     38.75
17:59:01          3     18.66      0.00      0.92      3.86      0.05     76.51
18:00:01        all     37.11      0.00      2.33      9.86      0.09     50.61
18:00:01          0     32.80      0.00      2.78      3.62      0.10     60.70
18:00:01          1     40.23      0.00      2.72     19.67      0.10     37.28
18:00:01          2     32.57      0.00      2.66     15.53      0.07     49.17
18:00:01          3     42.87      0.00      1.18      0.81      0.07     55.08
Average:        all     28.67      0.00      1.79     10.70      0.08     58.76
Average:          0     26.09      0.00      1.91      4.17      0.07     67.76
Average:          1     26.68      0.00      1.87     13.86      0.09     57.48
Average:          2     31.08      0.00      2.36     22.51      0.07     43.99
Average:          3     30.82      0.00      1.05      2.33      0.06     65.74