---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3431 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:             2799.998
BogoMIPS:            5599.99
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         416        1358           0        2169        3265
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:a0:d6:21 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fea0:d621/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3431) 	03/02/24 	_x86_64_	(4 CPU)

12:27:53     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:02       129.71     67.51     62.21   4552.97  41815.85
12:30:01       125.17     38.16     87.00   2147.70  14034.37
Average:       127.46     52.96     74.50   3360.44  28041.82

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:02      1768264   3340516   2270380     56.22     48716   1679732    628624     12.36    578040   1518432    154052
12:30:01      1468916   3404536   2569728     63.63     62240   2016208    540848     10.63    611072   1758908     80848
Average:      1618590   3372526   2420054     59.92     55478   1847970    584736     11.49    594556   1638670    117450

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:02         ens3    409.13    265.22   1446.17     63.88      0.00      0.00      0.00      0.00
12:29:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:30:01         ens3    420.93    424.96   2374.17     85.24      0.00      0.00      0.00      0.00
12:30:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    414.98    344.42   1906.28     74.47      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3431) 	03/02/24 	_x86_64_	(4 CPU)

12:27:53     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:02        all     20.99      0.00      2.13      3.72      0.05     73.11
12:29:02          0     26.72      0.00      2.30      5.90      0.08     65.00
12:29:02          1     19.50      0.00      2.16      3.30      0.03     75.01
12:29:02          2     19.27      0.00      2.17      4.07      0.07     74.42
12:29:02          3     18.49      0.00      1.86      1.64      0.05     77.96
12:30:01        all     32.59      0.00      1.63      2.17      0.08     63.53
12:30:01          0     30.97      0.00      1.34      3.73      0.05     63.90
12:30:01          1     25.61      0.00      1.31      2.42      0.07     70.59
12:30:01          2     42.62      0.00      2.41      2.02      0.10     52.84
12:30:01          3     31.10      0.00      1.50      0.54      0.07     66.79
Average:        all     26.74      0.00      1.88      2.95      0.07     68.36
Average:          0     28.83      0.00      1.83      4.82      0.07     64.45
Average:          1     22.53      0.00      1.74      2.86      0.05     72.82
Average:          2     30.84      0.00      2.29      3.06      0.08     63.73
Average:          3     24.75      0.00      1.68      1.10      0.06     72.42