---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6155 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  8.3G   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         541       13384           0        2113       15184
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:ed:11:5d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:feed:115d/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-6155) 	12/19/23 	_x86_64_	(4 CPU)

03:21:54     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       161.91     67.31     94.60   4593.90  65759.71
03:24:01       139.07     18.03    121.04    416.13  14394.40
Average:       150.49     42.66    107.82   2504.84  40074.91

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     14064400  15618328   2360568     14.37     59504   1696928    750524      4.30    613996   1535680    163968
03:24:01     13690744  15524432   2734224     16.65     78916   1942188    810312      4.64    750856   1742032     90420
Average:     13877572  15571380   2547396     15.51     69210   1819558    780418      4.47    682426   1638856    127194

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3    472.50    298.48   1511.02     61.97      0.00      0.00      0.00      0.00
03:23:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
03:24:01         ens3    167.83    131.74   1142.62     49.22      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    320.15    215.10   1326.80     55.59      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6155) 	12/19/23 	_x86_64_	(4 CPU)

03:21:54     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     23.38      0.00      2.07      3.35      0.06     71.14
03:23:01          0     17.16      0.00      1.98      2.85      0.08     77.94
03:23:01          1     29.45      0.00      2.39      3.92      0.05     64.18
03:23:01          2     11.08      0.00      1.28      4.42      0.03     83.19
03:23:01          3     35.90      0.00      2.64      2.21      0.07     59.18
03:24:01        all     27.80      0.00      1.97      0.99      0.06     69.17
03:24:01          0     19.97      0.00      1.87      0.73      0.08     77.34
03:24:01          1     26.92      0.00      2.34      2.24      0.07     68.44
03:24:01          2     36.17      0.00      2.23      0.20      0.05     61.35
03:24:01          3     28.11      0.00      1.47      0.80      0.05     69.57
Average:        all     25.59      0.00      2.02      2.17      0.06     70.15
Average:          0     18.57      0.00      1.92      1.79      0.08     77.64
Average:          1     28.19      0.00      2.36      3.08      0.06     66.31
Average:          2     23.61      0.00      1.75      2.31      0.04     72.29
Average:          3     32.00      0.00      2.05      1.50      0.06     64.39