---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12190 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         429        1430           0        2084        3254
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:1b:05:a9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe1b:5a9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-12190) 	12/05/24 	_x86_64_	(4 CPU)

19:12:39     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02        98.65     39.82     58.83   1812.67   6424.53
19:15:01        94.70     13.62     81.07    581.05  14694.46
Average:        96.69     26.83     69.86   1201.98  10525.10

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1756292   3418420   2282352     56.51     55092   1756616    534656     10.51    503372   1594504    212344
19:15:01      1480716   3346520   2557928     63.34     62500   1947576    603132     11.86    671848   1690596     15332
Average:      1618504   3382470   2420140     59.92     58796   1852096    568894     11.18    587610   1642550    113838

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3     91.87     79.87   1030.24      9.99      0.00      0.00      0.00      0.00
19:14:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
19:15:01         ens3    354.28    367.31   1362.75    590.75      0.00      0.00      0.00      0.00
19:15:01           lo      2.75      2.75      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    221.98    222.39   1195.11    297.96      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-12190) 	12/05/24 	_x86_64_	(4 CPU)

19:12:39     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     19.85      0.00      1.45      2.83      0.05     75.82
19:14:02          0     33.94      0.00      1.94      0.57      0.05     63.50
19:14:02          1     25.54      0.00      1.84      6.27      0.07     66.28
19:14:02          2     10.67      0.00      0.89      1.42      0.05     86.97
19:14:02          3      9.27      0.00      1.13      3.07      0.03     86.49
19:15:01        all     32.67      0.00      1.64      1.33      0.07     64.29
19:15:01          0     27.29      0.00      1.52      0.44      0.07     70.69
19:15:01          1     45.26      0.00      1.97      3.35      0.07     49.35
19:15:01          2     28.75      0.00      1.27      1.36      0.08     68.53
19:15:01          3     29.44      0.00      1.80      0.19      0.07     68.50
Average:        all     26.21      0.00      1.54      2.09      0.06     70.10
Average:          0     30.63      0.00      1.73      0.50      0.06     67.08
Average:          1     35.33      0.00      1.90      4.82      0.07     57.88
Average:          2     19.63      0.00      1.08      1.39      0.07     77.83
Average:          3     19.27      0.00      1.46      1.64      0.05     77.58