---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6352 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         424        1437           0        2081        3259
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:e5:30:13 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fee5:3013/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6352) 	07/11/24 	_x86_64_	(4 CPU)

19:12:52     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       154.20     67.41     86.79   4545.15  22454.65
19:15:01        99.37     18.52     80.85    687.73  12130.00
Average:       126.79     42.97     83.82   2616.76  17293.18

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1818340   3400044   2220304     54.98     49644   1687344    576500     11.33    519724   1526564    157340
19:15:01      1468964   3331420   2569680     63.63     61916   1944844    629356     12.37    685888   1687300    106892
Average:      1643652   3365732   2394992     59.30     55780   1816094    602928     11.85    602806   1606932    132116

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    363.51    258.90   1557.27     70.37      0.00      0.00      0.00      0.00
19:14:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:15:01         ens3    376.42    376.15   1481.30    584.37      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
Average:         ens3    369.96    317.51   1519.29    327.33      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      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-6352) 	07/11/24 	_x86_64_	(4 CPU)

19:12:52     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.85      0.00      2.12      4.28      0.06     72.69
19:14:01          0     15.27      0.00      1.56      2.28      0.07     80.82
19:14:01          1     24.03      0.00      2.24      2.09      0.05     71.60
19:14:01          2      7.39      0.00      1.93      9.57      0.05     81.06
19:14:01          3     36.65      0.00      2.76      3.20      0.08     57.31
19:15:01        all     32.87      0.00      1.74      1.49      0.09     63.80
19:15:01          0     25.49      0.00      1.54      2.13      0.08     70.75
19:15:01          1     27.36      0.00      1.69      2.36      0.10     68.50
19:15:01          2     53.32      0.00      2.20      1.39      0.10     42.99
19:15:01          3     25.28      0.00      1.54      0.08      0.07     73.03
Average:        all     26.86      0.00      1.93      2.89      0.08     68.25
Average:          0     20.38      0.00      1.55      2.21      0.08     75.79
Average:          1     25.69      0.00      1.96      2.22      0.08     70.05
Average:          2     30.40      0.00      2.07      5.47      0.08     61.99
Average:          3     30.96      0.00      2.15      1.64      0.08     65.18