---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13695 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         578       13371           0        2089       15152
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:13:a8:27 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe13:a827/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13695) 	03/16/24 	_x86_64_	(4 CPU)

17:26:25     LINUX RESTART	(4 CPU)

17:27:01          tps      rtps      wtps   bread/s   bwrtn/s
17:28:01       150.22     41.04    109.18   2586.37  30206.83
17:29:01        81.42      9.13     72.29    332.74  25330.31
Average:       115.82     25.09     90.73   1459.56  27768.57

17:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:28:01     13715112  15459604   2709856     16.50     69812   1869176    907132      5.19    791596   1692188    103828
17:29:01     13652684  15476332   2772284     16.88     74876   1941288    820004      4.69    820696   1723440     26332
Average:     13683898  15467968   2741070     16.69     72344   1905232    863568      4.94    806146   1707814     65080

17:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:28:01         ens3    129.26     95.27   1584.08     32.60      0.00      0.00      0.00      0.00
17:28:01           lo      0.90      0.90      0.10      0.10      0.00      0.00      0.00      0.00
17:29:01         ens3    372.67    233.19   1012.42     73.51      0.00      0.00      0.00      0.00
17:29:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    250.97    164.23   1298.25     53.06      0.00      0.00      0.00      0.00
Average:           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13695) 	03/16/24 	_x86_64_	(4 CPU)

17:26:25     LINUX RESTART	(4 CPU)

17:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:28:01        all     22.84      0.00      1.58      6.80      0.07     68.72
17:28:01          0     38.83      0.00      2.19      4.57      0.07     54.34
17:28:01          1     19.42      0.00      1.72      7.68      0.05     71.12
17:28:01          2     12.31      0.00      0.85     11.05      0.05     75.74
17:28:01          3     20.87      0.00      1.54      3.90      0.10     73.60
17:29:01        all     20.46      0.00      1.09      5.49      0.06     72.89
17:29:01          0     10.11      0.00      0.80      0.64      0.07     88.39
17:29:01          1     11.68      0.00      0.74     13.64      0.05     73.90
17:29:01          2     20.53      0.00      1.20      4.34      0.05     73.88
17:29:01          3     39.51      0.00      1.64      3.38      0.07     55.40
Average:        all     21.65      0.00      1.34      6.15      0.06     70.80
Average:          0     24.46      0.00      1.50      2.60      0.07     71.37
Average:          1     15.55      0.00      1.23     10.66      0.05     72.51
Average:          2     16.42      0.00      1.02      7.70      0.05     74.81
Average:          3     30.19      0.00      1.59      3.64      0.08     64.50