---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2130 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  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         419        1396           0        2127        3263
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:04:8a:7f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe04:8a7f/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-2130) 	06/03/25 	_x86_64_	(4 CPU)

14:54:57     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       183.44     85.95     97.48   4987.44  41862.77
14:57:01       125.60     37.74     87.85   2138.71  13575.20
Average:       154.52     61.85     92.67   3563.07  27718.99

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1825216   3360316   2213428     54.81     48908   1642208    599576     11.79    537996   1502456    165968
14:57:01      1389740   3294852   2648904     65.59     62040   1986724    647264     12.72    730196   1720784    133132
Average:      1607478   3327584   2431166     60.20     55474   1814466    623420     12.25    634096   1611620    149550

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.80      1.80      0.16      0.16      0.00      0.00      0.00      0.00
14:56:01         ens3    436.08    276.64   1542.17     70.00      0.00      0.00      0.00      0.00
14:57:01           lo      1.43      1.43      0.15      0.15      0.00      0.00      0.00      0.00
14:57:01         ens3    296.70    306.88   1607.68     60.52      0.00      0.00      0.00      0.00
Average:           lo      1.62      1.62      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    366.39    291.76   1574.92     65.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2130) 	06/03/25 	_x86_64_	(4 CPU)

14:54:57     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.73      0.00      2.17      5.97      0.06     71.06
14:56:01          0     16.30      0.00      2.02      6.64      0.03     75.00
14:56:01          1     46.33      0.00      2.79      4.30      0.08     46.50
14:56:01          2     12.43      0.00      2.33      4.41      0.05     80.78
14:56:01          3      7.82      0.00      1.53      8.56      0.07     82.03
14:57:01        all     31.87      0.00      1.63      1.96      0.07     64.47
14:57:01          0     58.00      0.00      2.74      3.04      0.10     36.11
14:57:01          1     26.79      0.00      1.04      0.52      0.05     71.61
14:57:01          2     21.57      0.00      1.35      1.82      0.07     75.20
14:57:01          3     21.11      0.00      1.41      2.46      0.07     74.96
Average:        all     26.31      0.00      1.90      3.96      0.07     67.76
Average:          0     37.15      0.00      2.38      4.84      0.07     55.56
Average:          1     36.56      0.00      1.91      2.41      0.07     59.05
Average:          2     17.01      0.00      1.84      3.11      0.06     77.98
Average:          3     14.47      0.00      1.47      5.51      0.07     78.49