---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6207 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:             2800.000
BogoMIPS:            5600.00
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         420        1433           0        2090        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:00:f5:ff brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe00:f5ff/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-6207) 	09/28/24 	_x86_64_	(4 CPU)

10:25:52     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       155.99     67.37     88.62   4538.18  27916.81
10:28:01       102.30     17.66     84.64    625.10  13340.18
Average:       129.15     42.52     86.63   2581.64  20628.50

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1859772   3433088   2178880     53.95     50468   1678108    526460     10.35    490372   1516560    153232
10:28:01      1447072   3316460   2591580     64.17     62224   1950408    623848     12.26    674968   1720504     72544
Average:      1653422   3374774   2385230     59.06     56346   1814258    575154     11.31    582670   1618532    112888

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    398.53    250.56   1481.36     68.19      0.00      0.00      0.00      0.00
10:27:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
10:28:01         ens3    386.67    387.72   2095.15     73.98      0.00      0.00      0.00      0.00
10:28:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    392.60    319.14   1788.25     71.08      0.00      0.00      0.00      0.00
Average:           lo      1.35      1.35      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6207) 	09/28/24 	_x86_64_	(4 CPU)

10:25:52     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     20.65      0.00      2.01      4.40      0.06     72.88
10:27:01          0     28.37      0.00      2.09      1.97      0.05     67.52
10:27:01          1      9.06      0.00      1.24      2.67      0.07     86.96
10:27:01          2     18.45      0.00      2.01      3.84      0.07     75.62
10:27:01          3     26.70      0.00      2.72      9.11      0.07     61.40
10:28:01        all     33.59      0.00      1.69      1.70      0.08     62.95
10:28:01          0     51.86      0.00      2.10      0.83      0.08     45.12
10:28:01          1     25.31      0.00      1.09      0.87      0.08     72.65
10:28:01          2     30.25      0.00      2.39      1.67      0.10     65.59
10:28:01          3     26.90      0.00      1.17      3.42      0.05     68.45
Average:        all     27.12      0.00      1.85      3.05      0.07     67.91
Average:          0     40.11      0.00      2.09      1.40      0.07     56.32
Average:          1     17.18      0.00      1.16      1.77      0.08     79.81
Average:          2     24.37      0.00      2.20      2.75      0.08     70.60
Average:          3     26.80      0.00      1.95      6.27      0.06     64.93