---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8390 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  8.3G   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         585       13358           0        2096       15145
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:02:8e:fa brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe02:8efa/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-8390) 	02/24/24 	_x86_64_	(4 CPU)

15:59:23     LINUX RESTART	(4 CPU)

16:00:02          tps      rtps      wtps   bread/s   bwrtn/s
16:01:01        99.66     13.61     86.05    991.70  16539.84
16:02:01       106.17     18.73     87.44    716.68  16396.33
Average:       102.94     16.19     86.75    853.03  16467.48

16:00:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:01:01     13930404  15566028   2494564     15.19     68404   1764416    793864      4.54    672312   1602608    121024
16:02:01     12596212  14396740   3828756     23.31     75008   1917368   1976164     11.31   1886868   1707764      4180
Average:     13263308  14981384   3161660     19.25     71706   1840892   1385014      7.93   1279590   1655186     62602

16:00:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:01:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
16:01:01         ens3     52.23     34.89    895.95      6.93      0.00      0.00      0.00      0.00
16:02:01           lo     20.26     20.26      2.51      2.51      0.00      0.00      0.00      0.00
16:02:01         ens3    821.28    504.67   2186.21    176.78      0.00      0.00      0.00      0.00
Average:           lo     10.75     10.75      1.32      1.32      0.00      0.00      0.00      0.00
Average:         ens3    439.98    271.75   1546.50     92.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8390) 	02/24/24 	_x86_64_	(4 CPU)

15:59:23     LINUX RESTART	(4 CPU)

16:00:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:01:01        all     19.16      0.00      1.35      3.77      0.05     75.67
16:01:01          0     15.04      0.00      1.19      1.06      0.07     82.65
16:01:01          1     11.96      0.00      0.99      6.83      0.05     80.17
16:01:01          2     29.67      0.00      1.73      1.90      0.05     66.65
16:01:01          3     19.93      0.00      1.51      5.26      0.03     73.26
16:02:01        all     26.03      0.00      1.98      3.45      0.07     68.47
16:02:01          0     26.09      0.00      2.24      1.19      0.07     70.41
16:02:01          1     26.55      0.00      1.77      2.02      0.07     69.58
16:02:01          2     26.51      0.00      2.09      8.40      0.08     62.92
16:02:01          3     24.97      0.00      1.79      2.21      0.07     70.96
Average:        all     22.62      0.00      1.67      3.61      0.06     72.04
Average:          0     20.61      0.00      1.72      1.12      0.07     76.47
Average:          1     19.31      0.00      1.38      4.41      0.06     74.84
Average:          2     28.08      0.00      1.91      5.17      0.07     64.77
Average:          3     22.47      0.00      1.65      3.72      0.05     72.10