---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5442 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         421        1429           0        2093        3262
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:f0:b8:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fef0:b8b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5442) 	03/24/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       104.93     59.41     45.53   4283.02   6976.57
19:15:01        97.12     18.29     78.83    672.16  12606.41
Average:       101.06     39.02     62.04   2492.76   9767.84

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1783292   3375268   2255352     55.84     49264   1697848    587048     11.54    548112   1533900    172276
19:15:01      1436788   3308960   2601856     64.42     61328   1954984    638728     12.56    706188   1701100    102432
Average:      1610040   3342114   2428604     60.13     55296   1826416    612888     12.05    627150   1617500    137354

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    359.27    236.99   1445.56     62.96      0.00      0.00      0.00      0.00
19:14:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    278.17    298.42   1583.66     56.70      0.00      0.00      0.00      0.00
19:15:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    319.06    267.45   1514.03     59.85      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5442) 	03/24/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     22.86      0.00      1.90      2.80      0.05     72.39
19:14:02          0     10.25      0.00      0.95      6.14      0.03     82.62
19:14:02          1     30.70      0.00      2.31      1.79      0.07     65.13
19:14:02          2     32.75      0.00      2.37      1.84      0.08     62.95
19:14:02          3     17.73      0.00      1.97      1.42      0.05     78.83
19:15:01        all     34.11      0.00      1.72      1.77      0.07     62.33
19:15:01          0     28.94      0.00      1.43      3.84      0.05     65.73
19:15:01          1     29.57      0.00      1.92      1.36      0.07     67.09
19:15:01          2     32.94      0.00      1.60      1.64      0.07     63.76
19:15:01          3     44.95      0.00      1.96      0.27      0.10     52.72
Average:        all     28.43      0.00      1.81      2.29      0.06     67.40
Average:          0     19.49      0.00      1.19      5.01      0.04     74.27
Average:          1     30.14      0.00      2.12      1.58      0.07     66.10
Average:          2     32.84      0.00      1.99      1.74      0.08     63.35
Average:          3     31.23      0.00      1.96      0.85      0.08     65.88