---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2818 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         449        1411           0        2083        3234
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:91:73:ef brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86225sec preferred_lft 86225sec
    inet6 fe80::f816:3eff:fe91:73ef/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-2818) 	06/06/24 	_x86_64_	(4 CPU)

19:12:52     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       149.43     67.52     81.90   4552.04  18716.75
19:15:01       102.14     18.84     83.29    696.15  12460.40
Average:       125.98     43.39     82.59   2640.30  15614.85

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1767300   3330384   2271352     56.24     49004   1670036    633260     12.45    588948   1507472    145048
19:15:01      1451388   3313792   2587264     64.06     61592   1944968    633168     12.45    700712   1689920    110512
Average:      1609344   3322088   2429308     60.15     55298   1807502    633214     12.45    644830   1598696    127780

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    352.34    236.93   1436.54     67.76      0.00      0.00      0.00      0.00
19:14:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    364.01    363.46   1581.93    591.82      0.00      0.00      0.00      0.00
19:15:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    358.12    299.66   1508.62    327.59      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      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-2818) 	06/06/24 	_x86_64_	(4 CPU)

19:12:52     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     21.18      0.00      1.90      4.37      0.05     72.49
19:14:02          0     21.05      0.00      1.82      2.69      0.03     74.40
19:14:02          1     19.35      0.00      1.64      1.94      0.03     77.05
19:14:02          2     10.46      0.00      1.39      8.47      0.05     79.63
19:14:02          3     33.86      0.00      2.74      4.41      0.08     58.91
19:15:01        all     32.60      0.00      1.56      2.20      0.06     63.57
19:15:01          0     24.02      0.00      1.46      2.76      0.05     71.71
19:15:01          1     41.38      0.00      1.48      1.61      0.07     55.47
19:15:01          2     26.70      0.00      1.82      3.63      0.05     67.80
19:15:01          3     38.30      0.00      1.53      0.80      0.08     59.29
Average:        all     26.84      0.00      1.74      3.30      0.06     68.07
Average:          0     22.52      0.00      1.64      2.73      0.04     73.07
Average:          1     30.27      0.00      1.56      1.78      0.05     66.34
Average:          2     18.50      0.00      1.60      6.07      0.05     73.77
Average:          3     36.06      0.00      2.14      2.62      0.08     59.10