---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3115 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         569       13318           0        2151       15156
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:2b:e3:fb brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:fe2b:e3fb/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-3115) 	11/22/23 	_x86_64_	(4 CPU)

19:52:30     LINUX RESTART	(4 CPU)

19:53:02          tps      rtps      wtps   bread/s   bwrtn/s
19:54:01       100.12     17.33     82.79   1032.70  36739.01
19:55:02       143.89     14.05    129.85    307.55  36889.85
Average:       122.19     15.68    106.51    667.14  36815.05

19:53:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:54:01     13956584  15584548   2468384     15.03     62612   1765132    741048      4.24    656168   1599432    165196
19:55:02     13710912  15573068   2714056     16.52     76364   1973548    736332      4.21    703440   1772272      9680
Average:     13833748  15578808   2591220     15.78     69488   1869340    738690      4.23    679804   1685852     87438

19:53:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:54:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
19:54:01         ens3     50.21     35.20    759.30      6.26      0.00      0.00      0.00      0.00
19:55:02           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
19:55:02         ens3    213.78    184.87   1768.85     62.51      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    132.67    110.65   1268.23     34.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3115) 	11/22/23 	_x86_64_	(4 CPU)

19:52:30     LINUX RESTART	(4 CPU)

19:53:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:54:01        all     15.17      0.00      1.20     12.10      0.06     71.47
19:54:01          0     14.62      0.00      1.07      1.73      0.02     82.56
19:54:01          1     23.40      0.00      1.98      6.84      0.07     67.72
19:54:01          2      9.08      0.00      0.90     17.05      0.05     72.91
19:54:01          3     13.64      0.00      0.84     22.85      0.07     62.61
19:55:02        all     25.50      0.00      1.55      8.68      0.08     64.20
19:55:02          0     20.98      0.00      1.72      7.24      0.07     69.99
19:55:02          1     34.07      0.00      1.97     20.08      0.10     43.78
19:55:02          2     27.84      0.00      1.43      0.32      0.05     70.36
19:55:02          3     18.98      0.00      1.06      7.01      0.10     72.85
Average:        all     20.37      0.00      1.37     10.38      0.07     67.81
Average:          0     17.83      0.00      1.40      4.51      0.04     76.23
Average:          1     28.78      0.00      1.97     13.52      0.08     55.64
Average:          2     18.52      0.00      1.17      8.63      0.05     71.63
Average:          3     16.31      0.00      0.95     14.93      0.09     67.73