---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1748 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  8.5G   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         547       13093           0        2398       15173
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:40:61:77 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe40:6177/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1748) 	11/19/23 	_x86_64_	(4 CPU)

19:13:36     LINUX RESTART	(4 CPU)

19:14:01          tps      rtps      wtps   bread/s   bwrtn/s
19:15:01       108.76     17.06     91.70   1016.06  27712.10
19:16:01       133.64     18.20    115.44    696.56  34099.85
Average:       121.10     17.63    103.47    857.67  30878.87

19:14:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:15:01     13829964  15556876   2595004     15.80     69000   1853032    811944      4.65    705228   1668360    252640
19:16:01     12795972  14746640   3628996     22.09     80876   2054168   1621352      9.28   1561588   1820316     71808
Average:     13312968  15151758   3112000     18.95     74938   1953600   1216648      6.96   1133408   1744338    162224

19:14:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:15:01         ens3     85.34     51.18   1107.60      9.16      0.00      0.00      0.00      0.00
19:15:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
19:16:01         ens3    550.30    363.16   1640.62    122.80      0.00      0.00      0.00      0.00
19:16:01           lo      0.51      0.51      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    315.84    205.85   1371.85     65.50      0.00      0.00      0.00      0.00
Average:           lo      0.96      0.96      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1748) 	11/19/23 	_x86_64_	(4 CPU)

19:13:36     LINUX RESTART	(4 CPU)

19:14:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:15:01        all     20.30      0.00      1.34      4.46      0.05     73.85
19:15:01          0     28.01      0.00      1.57      2.04      0.05     68.34
19:15:01          1     13.69      0.00      1.05      8.58      0.07     76.61
19:15:01          2     20.18      0.00      1.27      2.00      0.03     76.51
19:15:01          3     19.27      0.00      1.48      5.23      0.05     73.97
19:16:01        all     60.84      0.00      2.42      1.35      0.11     35.28
19:16:01          0     61.57      0.00      1.53      0.36      0.10     36.45
19:16:01          1     56.29      0.00      3.09      2.39      0.12     38.12
19:16:01          2     66.19      0.00      2.44      1.47      0.12     29.77
19:16:01          3     59.29      0.00      2.62      1.23      0.14     36.73
Average:        all     40.37      0.00      1.87      2.92      0.08     54.75
Average:          0     44.64      0.00      1.55      1.20      0.08     52.54
Average:          1     34.79      0.00      2.06      5.51      0.09     57.54
Average:          2     42.92      0.00      1.85      1.74      0.08     53.41
Average:          3     39.13      0.00      2.04      3.24      0.09     55.49