---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12054 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  8.3G   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         531       13322           0        2185       15189
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:21:55:bf brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe21:55bf/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-12054) 	01/13/24 	_x86_64_	(4 CPU)

21:40:23     LINUX RESTART	(4 CPU)

21:41:02          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       125.50     23.96    101.54   1213.22  28159.43
21:43:01       122.95     14.96    107.98   1322.31  29246.06
Average:       124.21     19.43    104.79   1268.22  28707.31

21:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13811272  15476008   2613696     15.91     70324   1790420   1126296      6.45    779276   1612000    116956
21:43:01     13639892  15551160   2785076     16.96     93260   2000364    840996      4.81    754300   1778276     51116
Average:     13725582  15513584   2699386     16.43     81792   1895392    983646      5.63    766788   1695138     84036

21:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
21:42:01         ens3    115.42     79.22   1112.62     32.89      0.00      0.00      0.00      0.00
21:43:01           lo      2.07      2.07      0.21      0.21      0.00      0.00      0.00      0.00
21:43:01         ens3    124.48    105.15    989.13     23.75      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
Average:         ens3    119.99     92.30   1050.35     28.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12054) 	01/13/24 	_x86_64_	(4 CPU)

21:40:23     LINUX RESTART	(4 CPU)

21:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     22.03      0.00      1.55      4.44      0.07     71.91
21:42:01          0     22.26      0.00      1.46      8.41      0.05     67.82
21:42:01          1     22.04      0.00      1.34      1.95      0.05     74.62
21:42:01          2     11.29      0.00      1.34      5.53      0.07     81.77
21:42:01          3     32.51      0.00      2.04      1.92      0.10     63.42
21:43:01        all     25.35      0.00      1.93      5.93      0.08     66.71
21:43:01          0     19.13      0.00      1.69     10.54      0.07     68.57
21:43:01          1     37.36      0.00      2.27      2.99      0.08     57.30
21:43:01          2     16.62      0.00      1.92      5.29      0.05     76.12
21:43:01          3     28.33      0.00      1.84      4.90      0.12     64.80
Average:        all     23.70      0.00      1.74      5.19      0.08     69.29
Average:          0     20.68      0.00      1.58      9.48      0.06     68.20
Average:          1     29.74      0.00      1.80      2.47      0.07     65.92
Average:          2     13.98      0.00      1.64      5.41      0.06     78.92
Average:          3     30.41      0.00      1.94      3.42      0.11     64.12