---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3099 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         536       13171           0        2331       15179
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:48:fd:91 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe48:fd91/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3099) 	12/07/23 	_x86_64_	(4 CPU)

15:01:31     LINUX RESTART	(4 CPU)

15:02:02          tps      rtps      wtps   bread/s   bwrtn/s
15:03:01       214.27     31.20    183.07   1137.16  25220.81
15:04:01       114.31     13.88    100.43   1048.89  27347.98
Average:       163.87     22.47    141.40   1092.66  26293.33

15:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:03:01     13917472  15583296   2507496     15.27     64980   1796380    761684      4.36    669536   1616784    186184
15:04:01     13628600  15558600   2796368     17.03     85284   2028144    749380      4.29    726792   1818372    114556
Average:     13773036  15570948   2651932     16.15     75132   1912262    755532      4.32    698164   1717578    150370

15:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:03:01         ens3     88.70     58.65    854.21     26.53      0.00      0.00      0.00      0.00
15:03:01           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00
15:04:01         ens3     53.17     35.78    811.87      8.08      0.00      0.00      0.00      0.00
15:04:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     70.79     47.12    832.86     17.23      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3099) 	12/07/23 	_x86_64_	(4 CPU)

15:01:31     LINUX RESTART	(4 CPU)

15:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:03:01        all     18.64      0.00      1.80      7.73      0.08     71.75
15:03:01          0     15.74      0.00      1.17     16.78      0.07     66.24
15:03:01          1      9.91      0.00      1.80      6.39      0.09     81.81
15:03:01          2     19.82      0.00      1.77      5.31      0.05     73.06
15:03:01          3     29.15      0.00      2.43      2.45      0.09     65.88
15:04:01        all     18.53      0.00      1.19      8.23      0.07     71.98
15:04:01          0     23.98      0.00      1.18      5.69      0.10     69.04
15:04:01          1     14.78      0.00      1.12      7.67      0.05     76.37
15:04:01          2     16.34      0.00      1.24     18.25      0.07     64.10
15:04:01          3     18.97      0.00      1.20      1.33      0.03     78.46
Average:        all     18.59      0.00      1.49      7.99      0.07     71.86
Average:          0     19.90      0.00      1.18     11.18      0.08     67.65
Average:          1     12.36      0.00      1.46      7.03      0.07     79.07
Average:          2     18.07      0.00      1.50     11.83      0.06     68.54
Average:          3     24.01      0.00      1.81      1.89      0.06     72.24