---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2973 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         422        1378           0        2142        3260
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:6b:c2:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe6b:c2c6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2973) 	06/08/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01        97.08     35.94     61.14   1682.65   6150.31
14:57:01       115.45     37.84     77.60   2157.77  11649.26
Average:       106.27     36.89     69.37   1920.21   8899.78

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1777384   3370088   2261260     55.99     51036   1697096    609976     11.99    553660   1535744    151664
14:57:01      1391132   3315384   2647512     65.55     62292   2006156    637988     12.54    736836   1716508    115324
Average:      1584258   3342736   2454386     60.77     56664   1851626    623982     12.27    645248   1626126    133494

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3     77.14     72.89    912.31      9.26      0.00      0.00      0.00      0.00
14:56:01           lo      1.07      1.07      0.09      0.09      0.00      0.00      0.00      0.00
14:57:01         ens3    356.01    366.37   1442.18    654.67      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    216.57    219.63   1177.25    331.97      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2973) 	06/08/24 	_x86_64_	(4 CPU)

14:54:41     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     19.81      0.00      1.43      2.90      0.05     75.82
14:56:01          0     13.35      0.00      1.02      1.29      0.05     84.30
14:56:01          1     23.65      0.00      1.29      0.20      0.05     74.81
14:56:01          2     26.96      0.00      2.03      5.60      0.05     65.36
14:56:01          3     15.24      0.00      1.39      4.51      0.03     78.82
14:57:01        all     31.60      0.00      1.67      2.45      0.07     64.21
14:57:01          0     36.13      0.00      1.04      0.40      0.07     62.36
14:57:01          1     31.17      0.00      2.31      0.64      0.07     65.82
14:57:01          2     28.41      0.00      1.43      3.55      0.07     66.53
14:57:01          3     30.70      0.00      1.88      5.19      0.08     62.15
Average:        all     25.69      0.00      1.55      2.67      0.06     70.02
Average:          0     24.74      0.00      1.03      0.84      0.06     73.33
Average:          1     27.39      0.00      1.80      0.42      0.06     70.34
Average:          2     27.69      0.00      1.73      4.58      0.06     65.94
Average:          3     22.96      0.00      1.63      4.85      0.06     70.50