---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8183 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  7.6G   12G  40% /
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         394        1357           0        2191        3285
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:ec:c3:c2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:feec:c3c2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8183) 	10/19/24 	_x86_64_	(4 CPU)

19:37:40     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:02       112.10     41.48     70.62   1844.63   6645.56
19:40:01       129.77     33.98     95.80   2159.63  14122.22
Average:       120.86     37.76     83.10   2000.81  10352.48

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:02      1780120   3440240   2258524     55.92     55112   1755120    525704     10.33    484560   1588020    213448
19:40:01      1368876   3338972   2669768     66.11     64868   2045828    627140     12.33    687112   1779164     66548
Average:      1574498   3389606   2464146     61.01     59990   1900474    576422     11.33    585836   1683592    139998

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:39:02         ens3    119.05     98.02   1060.70     16.25      0.00      0.00      0.00      0.00
19:40:01           lo      2.29      2.29      0.27      0.27      0.00      0.00      0.00      0.00
19:40:01         ens3    536.54    570.99   2695.38    101.76      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    326.04    332.52   1871.17     58.64      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8183) 	10/19/24 	_x86_64_	(4 CPU)

19:37:40     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:02        all     19.89      0.00      1.49      3.18      0.05     75.37
19:39:02          0     17.33      0.00      1.49      0.49      0.03     80.67
19:39:02          1      6.76      0.00      1.24     10.32      0.05     81.63
19:39:02          2     17.13      0.00      1.42      0.28      0.07     81.10
19:39:02          3     38.40      0.00      1.81      1.66      0.08     58.05
19:40:01        all     37.59      0.00      1.75      1.45      0.09     59.12
19:40:01          0     45.54      0.00      1.73      1.42      0.08     51.23
19:40:01          1     36.85      0.00      1.05      1.99      0.09     60.02
19:40:01          2     36.34      0.00      2.39      0.36      0.10     60.82
19:40:01          3     31.65      0.00      1.81      2.03      0.08     64.43
Average:        all     28.68      0.00      1.62      2.32      0.07     67.30
Average:          0     31.35      0.00      1.61      0.95      0.06     66.03
Average:          1     21.67      0.00      1.15      6.19      0.07     70.93
Average:          2     26.67      0.00      1.90      0.32      0.08     71.02
Average:          3     35.04      0.00      1.81      1.84      0.08     61.22