---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7280 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         444        1357           0        2141        3238
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:ce:1e:8e brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fece:1e8e/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-7280) 	10/10/24 	_x86_64_	(4 CPU)

12:46:47     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       126.30     41.74     84.55   1902.08   6992.70
12:49:01       113.93     38.17     75.76   2171.54  11406.73
Average:       120.11     39.96     80.15   2036.82   9199.90

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1790800   3381276   2247844     55.66     51408   1694348    593292     11.66    543728   1531836    146664
12:49:01      1405260   3328724   2633384     65.20     61856   2005712    612332     12.04    723072   1715220    121732
Average:      1598030   3355000   2440614     60.43     56632   1850030    602812     11.85    633400   1623528    134198

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
12:48:01         ens3    302.02    179.62   1308.25     54.56      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    377.21    370.26   1462.68    660.67      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    339.62    274.95   1385.47    357.64      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7280) 	10/10/24 	_x86_64_	(4 CPU)

12:46:47     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     21.25      0.00      1.80      3.64      0.08     73.23
12:48:01          0     14.19      0.00      1.38      1.90      0.05     82.48
12:48:01          1     13.95      0.00      1.64      3.52      0.07     80.83
12:48:01          2     31.07      0.00      1.88      7.47      0.12     59.47
12:48:01          3     25.83      0.00      2.32      1.67      0.08     70.10
12:49:01        all     32.87      0.00      1.81      2.08      0.10     63.14
12:49:01          0     24.92      0.00      1.43      2.78      0.08     70.77
12:49:01          1     26.50      0.00      1.52      1.18      0.08     70.71
12:49:01          2     37.30      0.00      2.38      2.67      0.12     57.53
12:49:01          3     42.82      0.00      1.89      1.68      0.13     53.48
Average:        all     27.06      0.00      1.80      2.86      0.09     68.19
Average:          0     19.55      0.00      1.41      2.34      0.07     76.63
Average:          1     20.23      0.00      1.58      2.35      0.08     75.77
Average:          2     34.18      0.00      2.13      5.07      0.12     58.50
Average:          3     34.31      0.00      2.11      1.67      0.11     61.80