---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5838 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         556       12694           0        2789       15158
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:86:72:98 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fe86:7298/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5838) 	12/17/23 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:01          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       125.20     24.06    101.13   1240.86  27738.84
11:57:01       122.70      2.58    120.11    315.81  32237.96
Average:       123.95     13.32    110.62    778.34  29988.40

11:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13736104  15467928   2688864     16.37     72008   1852940   1071352      6.13    789724   1669688    156564
11:57:01     12983492  15487320   3441476     20.95     84748   2593824    823036      4.71   1005632   2169256    502748
Average:     13359798  15477624   3065170     18.66     78378   2223382    947194      5.42    897678   1919472    329656

11:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3    106.43     78.57   1259.44     30.08      0.00      0.00      0.00      0.00
11:56:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
11:57:01         ens3    492.03    430.06   3851.31    100.25      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
Average:         ens3    299.23    254.32   2555.37     65.17      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

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5838) 	12/17/23 	_x86_64_	(4 CPU)

11:54:23     LINUX RESTART	(4 CPU)

11:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     21.74      0.00      1.57      4.57      0.07     72.06
11:56:01          0     32.44      0.00      2.26      2.33      0.05     62.92
11:56:01          1     16.37      0.00      1.19      1.96      0.08     80.39
11:56:01          2     19.37      0.00      0.94      6.78      0.05     72.87
11:56:01          3     18.78      0.00      1.91      7.19      0.07     72.06
11:57:01        all     40.41      0.00      2.06      2.89      0.12     54.51
11:57:01          0     33.56      0.00      2.42      1.92      0.08     62.01
11:57:01          1     36.40      0.00      2.32      5.33      0.18     55.76
11:57:01          2     50.42      0.00      1.71      0.35      0.08     47.43
11:57:01          3     41.24      0.00      1.77      3.97      0.13     52.88
Average:        all     31.07      0.00      1.81      3.73      0.09     63.29
Average:          0     33.00      0.00      2.34      2.12      0.07     62.47
Average:          1     26.39      0.00      1.75      3.65      0.13     68.07
Average:          2     34.87      0.00      1.32      3.57      0.07     60.17
Average:          3     30.02      0.00      1.84      5.58      0.10     62.46