---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21909 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  8.5G   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         613       13011           0        2415       15113
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:10:10:76 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe10:1076/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21909) 	07/06/24 	_x86_64_	(4 CPU)

19:32:28     LINUX RESTART	(4 CPU)

19:33:01          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       167.31     45.91    121.40   2733.41  21191.93
19:35:01        78.17     10.98     67.19    901.72  25624.66
Average:       122.74     28.45     94.29   1817.56  23408.30

19:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13594800  15336824   2830168     17.23     70896   1865460   1022672      5.85    920700   1683372    111644
19:35:01     13338868  15489320   3086100     18.79     74856   2263456    842844      4.82    922492   1926980     27404
Average:     13466834  15413072   2958134     18.01     72876   2064458    932758      5.34    921596   1805176     69524

19:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00
19:34:01         ens3    166.66    132.94   1617.85     35.04      0.00      0.00      0.00      0.00
19:35:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
19:35:01         ens3    492.93    347.86   3653.28     84.80      0.00      0.00      0.00      0.00
Average:           lo      0.83      0.83      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    329.80    240.40   2635.57     59.92      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21909) 	07/06/24 	_x86_64_	(4 CPU)

19:32:28     LINUX RESTART	(4 CPU)

19:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     23.44      0.00      1.70      6.18      0.06     68.62
19:34:01          0     15.90      0.00      1.63      9.57      0.07     72.84
19:34:01          1     41.73      0.00      2.66     13.06      0.08     42.47
19:34:01          2     19.44      0.00      1.66      1.25      0.05     77.59
19:34:01          3     16.66      0.00      0.87      0.87      0.03     81.56
19:35:01        all     26.05      0.00      1.51      6.16      0.06     66.22
19:35:01          0     31.52      0.00      1.12      9.98      0.07     57.31
19:35:01          1     21.41      0.00      1.47      0.84      0.07     76.21
19:35:01          2     25.47      0.00      1.72      0.62      0.05     72.14
19:35:01          3     25.77      0.00      1.71     13.35      0.07     59.10
Average:        all     24.74      0.00      1.61      6.17      0.06     67.42
Average:          0     23.73      0.00      1.37      9.78      0.07     65.05
Average:          1     31.57      0.00      2.07      6.95      0.08     59.34
Average:          2     22.45      0.00      1.69      0.93      0.05     74.87
Average:          3     21.17      0.00      1.28      7.05      0.05     70.44