---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14543 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  8.9G   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         559       12736           0        2744       15156
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:55:58:58 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86182sec preferred_lft 86182sec
    inet6 fe80::f816:3eff:fe55:5858/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14543) 	01/23/24 	_x86_64_	(4 CPU)

11:55:07     LINUX RESTART	(4 CPU)

11:56:02          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       132.49     11.25    121.23    299.20  31379.77
11:58:01       104.68      3.10    101.58    337.54  38373.87
Average:       118.47      7.14    111.33    318.53  34906.20

11:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13453180  15201828   2971788     18.09     75200   1864748   1192292      6.82   1063164   1674556    109312
11:58:01     13020436  15491784   3404532     20.73     84456   2563192    801128      4.58   1007072   2135044    323428
Average:     13236808  15346806   3188160     19.41     79828   2213970    996710      5.70   1035118   1904800    216370

11:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3    176.09    155.50   1312.48     50.16      0.00      0.00      0.00      0.00
11:57:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:58:01         ens3    542.39    462.71   3288.28   2409.35      0.00      0.00      0.00      0.00
11:58:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    360.78    310.39   2308.68   1239.67      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14543) 	01/23/24 	_x86_64_	(4 CPU)

11:55:07     LINUX RESTART	(4 CPU)

11:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     25.57      0.00      1.66      4.84      0.08     67.85
11:57:01          0     18.19      0.00      1.74      6.66      0.08     73.33
11:57:01          1     30.69      0.00      1.69      2.77      0.09     64.77
11:57:01          2     41.03      0.00      2.16      2.58      0.08     54.15
11:57:01          3     12.37      0.00      1.09      7.38      0.05     79.11
11:58:01        all     39.21      0.00      1.96      4.71      0.09     54.04
11:58:01          0     30.98      0.00      1.92      0.45      0.08     66.56
11:58:01          1     56.97      0.00      2.37     11.23      0.12     29.31
11:58:01          2     32.83      0.00      2.01      0.30      0.08     64.77
11:58:01          3     36.05      0.00      1.54      6.84      0.08     55.48
Average:        all     32.45      0.00      1.81      4.77      0.08     60.88
Average:          0     24.64      0.00      1.83      3.53      0.08     69.91
Average:          1     43.96      0.00      2.03      7.04      0.10     46.86
Average:          2     36.90      0.00      2.08      1.43      0.08     59.50
Average:          3     24.31      0.00      1.32      7.11      0.07     67.20