---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9417 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         436        1427           0        2079        3247
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:6b:94:8d brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe6b:948d/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-9417) 	11/02/24 	_x86_64_	(4 CPU)

19:12:47     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       127.01     39.59     87.43   1832.64   6668.56
19:15:01        92.02     18.54     73.48    686.30  11387.94
Average:       109.37     28.98     80.39   1254.61   9048.27

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1783372   3371384   2255280     55.84     51956   1691296    594452     11.69    551084   1529240    148188
19:15:01      1439872   3300716   2598780     64.35     61960   1943208    643392     12.65    717840   1685328    108424
Average:      1611622   3336050   2427030     60.10     56958   1817252    618922     12.17    634462   1607284    128306

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      0.95      0.95      0.09      0.09      0.00      0.00      0.00      0.00
19:14:01         ens3    190.73    139.91   1077.14     38.02      0.00      0.00      0.00      0.00
19:15:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    424.38    392.07   1445.92    591.30      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    308.54    267.06   1263.10    317.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9417) 	11/02/24 	_x86_64_	(4 CPU)

19:12:47     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     19.92      0.00      1.55      3.56      0.06     74.91
19:14:01          0     22.14      0.00      1.37      0.34      0.05     76.10
19:14:01          1      8.18      0.00      0.83      0.83      0.03     90.13
19:14:01          2     27.42      0.00      2.24     11.56      0.10     58.68
19:14:01          3     21.92      0.00      1.82      1.49      0.05     74.72
19:15:01        all     34.04      0.00      1.68      1.40      0.08     62.79
19:15:01          0     26.60      0.00      1.29      0.18      0.07     71.86
19:15:01          1     47.60      0.00      1.85      1.74      0.10     48.71
19:15:01          2     37.99      0.00      1.47      2.44      0.08     58.02
19:15:01          3     23.93      0.00      2.11      1.26      0.08     72.62
Average:        all     27.04      0.00      1.62      2.47      0.07     68.80
Average:          0     24.39      0.00      1.33      0.26      0.06     73.96
Average:          1     28.05      0.00      1.35      1.29      0.07     69.25
Average:          2     32.75      0.00      1.85      6.96      0.09     58.35
Average:          3     22.93      0.00      1.96      1.37      0.07     73.66