---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1283 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         546       13280           0        2212       15172
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:a9:0d:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fea9:d7a/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-1283) 	03/03/26 	_x86_64_	(4 CPU)

15:33:29     LINUX RESTART	(4 CPU)

15:34:02          tps      rtps      wtps   bread/s   bwrtn/s
15:35:01       114.52     38.09     76.43   1287.56  34351.34
15:36:01       138.16      1.02    137.14    118.38  38919.25
Average:       126.44     19.40    107.04    698.11  36654.29

15:34:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:35:01     14006240  15597340   2418728     14.73     58304   1732044    751276      4.30    694268   1506424    135556
15:36:01     13656188  15585184   2768780     16.86     86008   2023188    744132      4.26    724220   1787260    122808
Average:     13831214  15591262   2593754     15.79     72156   1877616    747704      4.28    709244   1646842    129182

15:34:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:35:01         ens3    536.23    327.13   2306.35     82.92      0.00      0.00      0.00      0.00
15:35:01           lo      2.30      2.30      0.25      0.25      0.00      0.00      0.00      0.00
15:36:01         ens3     81.12     55.66    921.12     11.35      0.00      0.00      0.00      0.00
15:36:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    306.78    190.26   1607.97     46.84      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1283) 	03/03/26 	_x86_64_	(4 CPU)

15:33:29     LINUX RESTART	(4 CPU)

15:34:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:35:01        all     23.33      0.00      2.51      5.66      0.08     68.43
15:35:01          0     23.85      0.00      2.67      1.33      0.07     72.08
15:35:01          1     23.53      0.00      2.47      7.93      0.09     65.99
15:35:01          2     24.79      0.00      2.45     11.36      0.09     61.31
15:35:01          3     21.15      0.00      2.42      2.01      0.05     74.37
15:36:01        all     19.07      0.00      1.42      5.22      0.06     74.24
15:36:01          0      4.74      0.00      0.59      0.10      0.07     94.50
15:36:01          1     54.69      0.00      2.74      3.89      0.08     38.59
15:36:01          2      5.52      0.00      1.29     16.23      0.05     76.91
15:36:01          3     11.27      0.00      1.07      0.68      0.03     86.95
Average:        all     21.18      0.00      1.96      5.44      0.07     71.36
Average:          0     14.23      0.00      1.62      0.71      0.07     83.38
Average:          1     39.26      0.00      2.60      5.89      0.08     52.16
Average:          2     15.07      0.00      1.87     13.82      0.07     69.18
Average:          3     16.16      0.00      1.73      1.34      0.04     80.72