---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2360 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  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         418        1409           0        2116        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:b3:b9:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:feb3:b9d3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2360) 	01/20/25 	_x86_64_	(4 CPU)

12:46:59     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:00       204.32    107.38     96.93   5418.30  42053.27
12:49:01       119.41     37.17     82.23   2104.31  12645.80
Average:       161.51     71.99     89.52   3747.61  27228.04

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:00      1891868   3413444   2146776     53.16     47960   1630460    557772     10.96    484792   1491472    146616
12:49:01      1423520   3318432   2615124     64.75     60784   1978464    629788     12.38    706716   1711780    112764
Average:      1657694   3365938   2380950     58.95     54372   1804462    593780     11.67    595754   1601626    129690

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:00           lo      2.33      2.33      0.21      0.21      0.00      0.00      0.00      0.00
12:48:00         ens3    368.42    236.71   1473.02     68.84      0.00      0.00      0.00      0.00
12:49:01           lo      1.48      1.48      0.15      0.15      0.00      0.00      0.00      0.00
12:49:01         ens3    346.48    338.91   1600.09     71.02      0.00      0.00      0.00      0.00
Average:           lo      1.90      1.90      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    357.36    288.23   1537.08     69.94      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2360) 	01/20/25 	_x86_64_	(4 CPU)

12:46:59     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:00        all     20.32      0.00      2.55      6.52      0.07     70.54
12:48:00          0     10.09      0.00      1.87      9.41      0.05     78.58
12:48:00          1     15.71      0.00      3.21      4.18      0.07     76.82
12:48:00          2     16.27      0.00      2.03      7.03      0.08     74.59
12:48:00          3     39.23      0.00      3.07      5.43      0.08     52.19
12:49:01        all     32.13      0.00      1.66      2.21      0.09     63.91
12:49:01          0     38.30      0.00      1.62      3.25      0.08     56.74
12:49:01          1     22.08      0.00      1.44      1.79      0.07     74.62
12:49:01          2     41.24      0.00      1.86      1.40      0.10     55.40
12:49:01          3     26.93      0.00      1.73      2.43      0.08     68.83
Average:        all     26.28      0.00      2.10      4.35      0.08     67.20
Average:          0     24.33      0.00      1.75      6.30      0.07     67.56
Average:          1     18.93      0.00      2.32      2.97      0.07     75.71
Average:          2     28.86      0.00      1.94      4.19      0.09     64.91
Average:          3     33.02      0.00      2.39      3.92      0.08     60.59