---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4234 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         417        1433           0        2092        3265
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:28:13:52 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe28:1352/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4234) 	03/10/24 	_x86_64_	(4 CPU)

19:12:45     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02        92.72     40.74     51.97   1871.55   6004.20
19:15:01        91.98     18.76     73.22    692.90  11784.17
Average:        92.35     29.84     62.51   1287.18   8869.90

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1782684   3384452   2255968     55.86     50360   1706392    590624     11.61    537656   1544636    160468
19:15:01      1496152   3369388   2542500     62.95     61840   1955484    577996     11.36    648076   1698800    118516
Average:      1639418   3376920   2399234     59.41     56100   1830938    584310     11.49    592866   1621718    139492

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
19:14:02         ens3    137.13    115.00   1053.22     30.45      0.00      0.00      0.00      0.00
19:15:01           lo      2.81      2.81      0.26      0.26      0.00      0.00      0.00      0.00
19:15:01         ens3    372.77    371.28   1474.24    592.28      0.00      0.00      0.00      0.00
Average:           lo      1.97      1.97      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    253.96    242.06   1261.96    309.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4234) 	03/10/24 	_x86_64_	(4 CPU)

19:12:45     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     21.28      0.00      1.47      2.61      0.05     74.59
19:14:02          0     19.05      0.00      1.15      0.87      0.03     78.90
19:14:02          1     28.86      0.00      1.68      0.63      0.05     68.78
19:14:02          2     11.83      0.00      1.49      8.45      0.05     78.19
19:14:02          3     25.38      0.00      1.54      0.50      0.05     72.54
19:15:01        all     33.83      0.00      1.68      1.34      0.06     63.08
19:15:01          0     30.91      0.00      1.12      0.61      0.07     67.29
19:15:01          1     39.68      0.00      1.43      0.43      0.05     58.41
19:15:01          2     25.79      0.00      2.14      4.06      0.07     67.94
19:15:01          3     38.99      0.00      2.08      0.26      0.07     58.61
Average:        all     27.50      0.00      1.57      1.98      0.06     68.89
Average:          0     24.93      0.00      1.14      0.74      0.05     73.15
Average:          1     34.20      0.00      1.56      0.53      0.05     63.66
Average:          2     18.74      0.00      1.81      6.28      0.06     73.11
Average:          3     32.12      0.00      1.80      0.38      0.06     65.64