---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-36478 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  8.6G   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         543       13060           0        2435       15180
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:85:31:b9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe85:31b9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36478) 	04/30/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       126.57     24.39    102.19   1261.21  21999.39
13:25:01       103.33      9.77     93.57    552.97  24173.04
Average:       114.85     17.01     97.84    904.12  23095.35

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13830228  15480956   2594740     15.80     68572   1778744   1095056      6.27    776024   1598256    102092
13:25:01     13372908  15522704   3052060     18.58     77744   2256612    809896      4.63    886420   1921100    232072
Average:     13601568  15501830   2823400     17.19     73158   2017678    952476      5.45    831222   1759678    167082

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.08      1.08      0.12      0.12      0.00      0.00      0.00      0.00
13:24:01         ens3     94.27     67.99   1017.21     34.87      0.00      0.00      0.00      0.00
13:25:01           lo     14.25     14.25      4.28      4.28      0.00      0.00      0.00      0.00
13:25:01         ens3    895.20    550.71   3870.84    182.59      0.00      0.00      0.00      0.00
Average:           lo      7.72      7.72      2.22      2.22      0.00      0.00      0.00      0.00
Average:         ens3    498.10    311.38   2456.01    109.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36478) 	04/30/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     21.27      0.00      1.55      5.49      0.06     71.63
13:24:01          0     32.26      0.00      2.12      1.98      0.05     63.59
13:24:01          1     27.65      0.00      1.54      5.09      0.07     65.65
13:24:01          2     15.73      0.00      1.38      2.06      0.05     80.77
13:24:01          3      9.42      0.00      1.16     12.84      0.07     76.51
13:25:01        all     47.67      0.00      2.46      1.77      0.09     48.01
13:25:01          0     46.18      0.00      2.30      0.39      0.10     51.04
13:25:01          1     53.97      0.00      2.68      0.62      0.08     42.64
13:25:01          2     44.96      0.00      2.43      1.79      0.10     50.71
13:25:01          3     45.58      0.00      2.42      4.27      0.08     47.65
Average:        all     34.59      0.00      2.01      3.61      0.08     59.72
Average:          0     39.26      0.00      2.21      1.18      0.08     57.27
Average:          1     40.93      0.00      2.12      2.83      0.08     54.04
Average:          2     30.47      0.00      1.91      1.93      0.08     65.62
Average:          3     27.70      0.00      1.79      8.51      0.08     61.92