---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2281 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         429        1375           0        2138        3253
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:c9:72:a4 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fec9:72a4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2281) 	08/12/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       145.78     67.14     78.64   4521.51   7577.27
14:57:01       118.98     38.16     80.82   2166.17  12126.51
Average:       132.38     52.65     79.73   3343.84   9851.89

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1826652   3406672   2211992     54.77     50704   1684136    553644     10.88    515936   1521120    156044
14:57:01      1414212   3334080   2624432     64.98     61816   2002008    598684     11.77    717632   1710560    121916
Average:      1620432   3370376   2418212     59.88     56260   1843072    576164     11.33    616784   1615840    138980

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    381.64    259.37   1535.52     69.92      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
14:57:01         ens3    380.82    376.77   1537.65    660.03      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    381.23    318.07   1536.58    364.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2281) 	08/12/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.63      0.00      1.96      4.06      0.05     73.29
14:56:01          0      6.84      0.00      1.54     11.29      0.05     80.28
14:56:01          1     14.82      0.00      1.39      1.30      0.03     82.46
14:56:01          2     42.27      0.00      3.09      2.46      0.10     52.07
14:56:01          3     18.60      0.00      1.80      1.22      0.05     78.34
14:57:01        all     31.50      0.00      1.80      1.95      0.07     64.67
14:57:01          0     35.77      0.00      1.55      3.34      0.08     59.26
14:57:01          1     30.42      0.00      1.49      0.95      0.05     67.09
14:57:01          2     36.01      0.00      2.92      2.17      0.08     58.81
14:57:01          3     23.82      0.00      1.23      1.37      0.05     73.53
Average:        all     26.07      0.00      1.88      3.01      0.06     68.98
Average:          0     21.33      0.00      1.55      7.31      0.07     69.75
Average:          1     22.61      0.00      1.44      1.13      0.04     74.78
Average:          2     39.14      0.00      3.01      2.31      0.09     55.45
Average:          3     21.21      0.00      1.52      1.29      0.05     75.93