---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5725 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:             2800.000
BogoMIPS:            5600.00
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        1381           0        2144        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:84:3a:33 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fe84:3a33/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5725) 	07/04/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       123.50     37.03     86.47   1695.85   6663.29
12:49:01       111.13     40.04     71.09   2259.82  11544.89
Average:       117.37     38.52     78.84   1975.47   9083.58

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1709688   3347044   2328964     57.67     53036   1736756    617016     12.13    581800   1569220    189568
12:49:01      1470952   3398012   2567700     63.58     62224   2008800    546116     10.74    655216   1718192    120220
Average:      1590320   3372528   2448332     60.62     57630   1872778    581566     11.43    618508   1643706    154894

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
12:48:02         ens3    132.51    104.07   1053.15     26.49      0.00      0.00      0.00      0.00
12:49:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
12:49:01         ens3    338.18    354.19   1465.52    666.82      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    234.48    228.08   1257.60    343.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5725) 	07/04/24 	_x86_64_	(4 CPU)

12:46:45     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     18.98      0.00      1.57      3.84      0.06     75.55
12:48:02          0     36.55      0.00      2.38      1.15      0.07     59.85
12:48:02          1      8.18      0.00      1.07      9.05      0.03     81.68
12:48:02          2     10.21      0.00      0.89      0.52      0.08     88.29
12:48:02          3     20.89      0.00      1.93      4.62      0.05     72.50
12:49:01        all     31.72      0.00      1.70      1.74      0.08     64.77
12:49:01          0     37.34      0.00      1.65      0.24      0.08     60.70
12:49:01          1     24.41      0.00      1.31      2.63      0.07     71.59
12:49:01          2     29.87      0.00      2.05      3.01      0.09     64.99
12:49:01          3     35.23      0.00      1.76      1.09      0.08     61.83
Average:        all     25.29      0.00      1.63      2.80      0.07     70.21
Average:          0     36.94      0.00      2.02      0.70      0.08     60.27
Average:          1     16.23      0.00      1.19      5.86      0.05     76.67
Average:          2     19.96      0.00      1.47      1.75      0.08     76.74
Average:          3     28.00      0.00      1.85      2.87      0.07     67.21