---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4883 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  8.3G   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         594       13294           0        2150       15132
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:de:8a:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fede:8a1a/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-4883) 	11/26/23 	_x86_64_	(4 CPU)

19:52:27     LINUX RESTART	(4 CPU)

19:53:03          tps      rtps      wtps   bread/s   bwrtn/s
19:54:01        91.71     14.20     77.52   1023.16  12296.35
19:55:01       111.88     14.05     97.83    311.95  15806.30
Average:       101.97     14.12     87.84    661.62  14080.61

19:53:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:54:01     13762432  15524264   2662536     16.21     70320   1883736    806464      4.62    734168   1697544    229888
19:55:01     13645908  15508376   2779060     16.92     76900   1973464    790956      4.53    771772   1770624     10628
Average:     13704170  15516320   2720798     16.57     73610   1928600    798710      4.57    752970   1734084    120258

19:53:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:54:01           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
19:54:01         ens3     75.91     49.66   1129.40      8.62      0.00      0.00      0.00      0.00
19:55:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
19:55:01         ens3    224.95    172.35   1416.97     61.38      0.00      0.00      0.00      0.00
Average:           lo      0.85      0.85      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    151.67    112.03   1275.58     35.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4883) 	11/26/23 	_x86_64_	(4 CPU)

19:52:27     LINUX RESTART	(4 CPU)

19:53:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:54:01        all     20.59      0.00      1.47      2.76      0.06     75.13
19:54:01          0     24.93      0.00      1.52      0.26      0.03     73.26
19:54:01          1     25.54      0.00      1.85      3.96      0.07     68.58
19:54:01          2     26.07      0.00      1.64      1.05      0.09     71.15
19:54:01          3      5.82      0.00      0.88      5.75      0.03     87.51
19:55:01        all     21.33      0.00      1.28      1.68      0.06     75.65
19:55:01          0     20.11      0.00      1.27      1.95      0.05     76.62
19:55:01          1     23.63      0.00      1.12      3.56      0.07     71.62
19:55:01          2     22.88      0.00      1.88      0.17      0.07     75.00
19:55:01          3     18.71      0.00      0.84      1.02      0.05     79.38
Average:        all     20.97      0.00      1.37      2.21      0.06     75.39
Average:          0     22.48      0.00      1.39      1.12      0.04     74.97
Average:          1     24.57      0.00      1.48      3.76      0.07     70.13
Average:          2     24.45      0.00      1.76      0.60      0.08     73.11
Average:          3     12.37      0.00      0.86      3.35      0.04     83.38