---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-736 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:             2799.972
BogoMIPS:            5599.94
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         426        1452           0        2065        3257
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:85:fc:0b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe85:fc0b/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-736) 	02/19/25 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       136.53     53.94     82.59   3551.27   7728.45
19:15:01        97.22     19.33     77.89    724.29  12201.93
Average:       116.87     36.63     80.24   2137.67   9965.38

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1796724   3372932   2241928     55.51     51288   1679772    606484     11.92    528848   1537740    175404
19:15:01      1524096   3370552   2514556     62.26     61996   1928368    578324     11.37    625656   1691592    107436
Average:      1660410   3371742   2378242     58.89     56642   1804070    592404     11.64    577252   1614666    141420

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:14:01         ens3    368.82    248.28   1605.85     68.65      0.00      0.00      0.00      0.00
19:15:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    368.93    369.54   1431.61    600.39      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    368.87    308.91   1518.72    334.54      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-736) 	02/19/25 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.76      0.00      1.66      3.79      0.06     72.73
19:14:01          0     18.48      0.00      1.59      5.50      0.07     74.36
19:14:01          1     33.58      0.00      2.36      1.51      0.07     62.48
19:14:01          2      7.90      0.00      1.04      6.84      0.05     84.17
19:14:01          3     27.05      0.00      1.67      1.32      0.05     69.91
19:15:01        all     33.46      0.00      1.66      1.61      0.08     63.20
19:15:01          0     35.14      0.00      1.72      1.32      0.08     61.74
19:15:01          1     41.08      0.00      1.66      0.64      0.08     56.54
19:15:01          2     27.78      0.00      2.03      2.01      0.08     68.10
19:15:01          3     29.89      0.00      1.17      2.47      0.07     66.41
Average:        all     27.61      0.00      1.66      2.70      0.07     67.96
Average:          0     26.81      0.00      1.65      3.41      0.08     68.05
Average:          1     37.33      0.00      2.01      1.07      0.08     59.51
Average:          2     17.83      0.00      1.53      4.43      0.07     76.14
Average:          3     28.47      0.00      1.42      1.89      0.06     68.16