---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5872 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  7.6G   12G  40% /
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         437        1308           0        2198        3243
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:d2:57:76 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fed2:5776/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5872) 	07/06/24 	_x86_64_	(4 CPU)

08:12:49     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:01       150.94     66.89     84.05   4504.98   8097.45
08:15:01       128.72     39.02     89.70   2286.84  14063.05
Average:       139.83     52.95     86.88   3395.82  11080.50

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:01      1789588   3376768   2249056     55.69     50108   1692188    585100     11.50    541324   1531120    148232
08:15:01      1416856   3388912   2621788     64.92     64280   2048068    553996     10.89    633832   1783640     72344
Average:      1603222   3382840   2435422     60.30     57194   1870128    569548     11.20    587578   1657380    110288

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:01         ens3    396.90    245.48   1566.46     69.39      0.00      0.00      0.00      0.00
08:14:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
08:15:01         ens3    616.94    618.09   2832.07    116.19      0.00      0.00      0.00      0.00
08:15:01           lo      2.32      2.32      0.28      0.28      0.00      0.00      0.00      0.00
Average:         ens3    506.93    431.80   2199.32     92.80      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5872) 	07/06/24 	_x86_64_	(4 CPU)

08:12:49     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:01        all     21.01      0.00      1.88      4.42      0.06     72.62
08:14:01          0     18.52      0.00      1.52      2.29      0.07     77.59
08:14:01          1     25.77      0.00      2.24      8.70      0.07     63.22
08:14:01          2     21.34      0.00      2.04      4.53      0.07     72.03
08:14:01          3     18.42      0.00      1.74      2.17      0.05     77.62
08:15:01        all     38.39      0.00      1.94      1.50      0.08     58.09
08:15:01          0     48.55      0.00      1.79      1.89      0.08     47.69
08:15:01          1     30.26      0.00      1.70      2.12      0.07     65.85
08:15:01          2     35.45      0.00      2.03      1.60      0.08     60.83
08:15:01          3     39.30      0.00      2.26      0.40      0.08     57.96
Average:        all     29.71      0.00      1.91      2.96      0.07     65.35
Average:          0     33.55      0.00      1.66      2.09      0.08     62.63
Average:          1     28.02      0.00      1.97      5.41      0.07     64.54
Average:          2     28.41      0.00      2.04      3.06      0.08     66.42
Average:          3     28.86      0.00      2.00      1.29      0.07     67.79