---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10520 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         433        1369           0        2140        3249
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:6d:f7:fd brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe6d:f7fd/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-10520) 	11/16/24 	_x86_64_	(4 CPU)

14:54:45     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       124.40     37.46     86.94   1733.04   6598.63
14:57:01       111.96     39.08     72.89   2233.93  11558.58
Average:       118.23     38.26     79.97   1981.38   9057.77

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1731408   3343628   2307236     57.13     52584   1713920    615544     12.10    583096   1547284    171028
14:57:01      1475164   3398236   2563480     63.47     62328   2004780    546748     10.75    652556   1713736    120440
Average:      1603286   3370932   2435358     60.30     57456   1859350    581146     11.42    617826   1630510    145734

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    135.14    108.85   1027.28     26.91      0.00      0.00      0.00      0.00
14:56:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
14:57:01         ens3    340.30    354.69   1462.30    672.78      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    236.86    230.73   1242.96    347.13      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      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-10520) 	11/16/24 	_x86_64_	(4 CPU)

14:54:45     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     19.09      0.00      1.55      3.60      0.05     75.70
14:56:02          0      6.26      0.00      1.12      8.95      0.07     83.61
14:56:02          1     35.59      0.00      2.29      2.12      0.07     59.94
14:56:02          2     24.81      0.00      1.79      1.62      0.07     71.71
14:56:02          3      9.69      0.00      1.02      1.72      0.03     87.54
14:57:01        all     31.74      0.00      1.71      1.82      0.08     64.65
14:57:01          0     24.70      0.00      1.53      2.18      0.07     71.52
14:57:01          1     40.82      0.00      1.66      1.41      0.08     56.02
14:57:01          2     36.64      0.00      1.86      2.25      0.09     59.17
14:57:01          3     24.77      0.00      1.79      1.43      0.07     71.94
Average:        all     25.35      0.00      1.63      2.72      0.07     70.24
Average:          0     15.38      0.00      1.32      5.60      0.07     77.63
Average:          1     38.18      0.00      1.98      1.77      0.08     58.00
Average:          2     30.64      0.00      1.82      1.93      0.08     65.53
Average:          3     17.16      0.00      1.40      1.58      0.05     79.81