---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4850 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  8.9G   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         558       12644           0        2836       15155
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:03:7e:9d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe03:7e9d/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-4850) 	12/13/23 	_x86_64_	(4 CPU)

18:53:22     LINUX RESTART	(4 CPU)

18:54:02          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       147.08     41.77    105.30   2671.55  28960.92
18:56:01       131.59      6.58    125.01    455.39  39088.95
Average:       139.27     24.03    115.24   1554.16  34067.48

18:54:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13665888  15445932   2759072     16.80     72944   1900132    931508      5.33    809388   1718752    157424
18:56:01     12942968  15506308   3481992     21.20     85480   2652468    794900      4.55   1008960   2206232    333264
Average:     13304428  15476120   3120532     19.00     79212   2276300    863204      4.94    909174   1962492    245344

18:54:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
18:55:01         ens3    104.88     79.63   1324.65     31.73      0.00      0.00      0.00      0.00
18:56:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
18:56:01         ens3    613.90    538.16   4029.75   2403.29      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
Average:         ens3    361.53    310.82   2688.57   1227.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4850) 	12/13/23 	_x86_64_	(4 CPU)

18:53:22     LINUX RESTART	(4 CPU)

18:54:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     22.84      0.00      1.51      4.46      0.06     71.12
18:55:01          0     32.66      0.00      1.91      4.73      0.07     60.64
18:55:01          1     19.22      0.00      1.38     10.60      0.05     68.75
18:55:01          2     25.27      0.00      1.94      1.97      0.05     70.76
18:55:01          3     14.20      0.00      0.84      0.53      0.07     84.37
18:56:01        all     40.17      0.00      2.43      3.66      0.08     53.65
18:56:01          0     35.05      0.00      2.37     10.66      0.08     51.83
18:56:01          1     43.04      0.00      2.61      1.30      0.07     52.98
18:56:01          2     43.46      0.00      2.12      1.63      0.10     52.69
18:56:01          3     39.12      0.00      2.59      1.06      0.10     57.13
Average:        all     31.57      0.00      1.97      4.06      0.07     62.33
Average:          0     33.86      0.00      2.14      7.71      0.08     56.21
Average:          1     31.23      0.00      2.00      5.91      0.06     60.80
Average:          2     34.43      0.00      2.03      1.80      0.08     61.67
Average:          3     26.75      0.00      1.72      0.80      0.08     70.65