---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5064 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         431        1424           0        2087        3251
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:d4:63 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe91:d463/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5064) 	09/14/24 	_x86_64_	(4 CPU)

10:25:41     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       114.63     41.09     73.54   1820.76   6595.17
10:28:01        92.32     13.18     79.14    563.97  12441.55
Average:       103.57     27.26     76.31   1197.65   9493.80

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1753444   3412036   2285200     56.58     54920   1753564    536760     10.55    511052   1590232    203736
10:28:01      1484448   3352144   2554196     63.24     62536   1949132    595380     11.70    638500   1718500     73944
Average:      1618946   3382090   2419698     59.91     58728   1851348    566070     11.13    574776   1654366    138840

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
10:27:02         ens3     94.22     80.40   1007.94     11.51      0.00      0.00      0.00      0.00
10:28:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
10:28:01         ens3    336.32    365.07   1906.43     66.65      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    214.25    221.54   1453.41     38.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5064) 	09/14/24 	_x86_64_	(4 CPU)

10:25:41     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     19.24      0.00      1.62      3.40      0.05     75.68
10:27:02          0     45.17      0.00      2.85      1.28      0.07     50.63
10:27:02          1     20.15      0.00      1.77      1.33      0.05     76.70
10:27:02          2      4.61      0.00      0.75      0.37      0.03     94.23
10:27:02          3      6.98      0.00      1.10     10.64      0.05     81.22
10:28:01        all     30.02      0.00      1.57      1.15      0.07     67.18
10:28:01          0     22.98      0.00      1.22      0.34      0.05     75.41
10:28:01          1     27.66      0.00      1.63      1.55      0.07     69.10
10:28:01          2     46.35      0.00      1.58      0.56      0.08     51.43
10:28:01          3     23.11      0.00      1.87      2.15      0.07     72.80
Average:        all     24.59      0.00      1.60      2.29      0.06     71.47
Average:          0     34.17      0.00      2.04      0.82      0.06     62.91
Average:          1     23.86      0.00      1.70      1.44      0.06     72.94
Average:          2     25.34      0.00      1.16      0.46      0.06     72.97
Average:          3     14.99      0.00      1.48      6.43      0.06     77.04