---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-75971 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         545       13426           0        2067       15187
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:17:8c:5e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe17:8c5e/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-75971) 	11/15/23 	_x86_64_	(4 CPU)

08:15:52     LINUX RESTART	(4 CPU)

08:16:01          tps      rtps      wtps   bread/s   bwrtn/s
08:17:01        90.08     54.12     35.96   3622.86   8899.05
08:18:01       106.33     28.13     78.20   2118.05  13659.59
Average:        98.21     41.13     57.08   2870.45  11279.32

08:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:17:01     14231140  15576464   2193828     13.36     43832   1514012    785292      4.49    632800   1372220     39332
08:18:01     13751328  15537220   2673640     16.28     70924   1909012    787304      4.51    716424   1732404    152396
Average:     13991234  15556842   2433734     14.82     57378   1711512    786298      4.50    674612   1552312     95864

08:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:17:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
08:17:01         ens3    283.67    197.53    850.34     53.60      0.00      0.00      0.00      0.00
08:18:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
08:18:01         ens3     87.69     61.22   1184.43     31.29      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    185.68    129.38   1017.39     42.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75971) 	11/15/23 	_x86_64_	(4 CPU)

08:15:52     LINUX RESTART	(4 CPU)

08:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:17:01        all     14.09      0.00      1.44      9.54      0.06     74.86
08:17:01          0     20.12      0.00      1.59      2.93      0.07     75.29
08:17:01          1      9.68      0.00      1.52      1.15      0.03     87.62
08:17:01          2     11.98      0.00      1.05     28.62      0.09     58.27
08:17:01          3     14.53      0.00      1.57      6.23      0.05     77.62
08:18:01        all     20.67      0.00      1.58      3.86      0.06     73.84
08:18:01          0     10.02      0.00      1.07      3.05      0.05     85.81
08:18:01          1     23.77      0.00      1.22      0.37      0.07     74.58
08:18:01          2     27.82      0.00      1.81      1.94      0.08     68.34
08:18:01          3     21.01      0.00      2.22     10.11      0.05     66.61
Average:        all     17.40      0.00      1.51      6.69      0.06     74.34
Average:          0     15.07      0.00      1.33      2.99      0.06     80.55
Average:          1     16.73      0.00      1.37      0.76      0.05     81.09
Average:          2     20.06      0.00      1.44     15.01      0.09     63.41
Average:          3     17.79      0.00      1.90      8.18      0.05     72.08