---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1584 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  7.5G   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         438        1431           0        2073        3244
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:9c:08:4e brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe9c:84e/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-1584) 	05/24/25 	_x86_64_	(4 CPU)

19:12:55     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:02       166.06     66.23     99.83   4288.17  42176.09
19:15:01       105.88     19.39     86.49    704.42  13542.52
Average:       136.23     43.01     93.22   2511.50  27980.79

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:02      1818192   3381524   2220460     54.98     49544   1669368    593712     11.67    525520   1525408    183372
19:15:01      1518688   3370800   2519964     62.40     62032   1934196    573300     11.27    629232   1698388    118668
Average:      1668440   3376162   2370212     58.69     55788   1801782    583506     11.47    577376   1611898    151020

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:02         ens3    302.25    214.31   1515.64     65.74      0.00      0.00      0.00      0.00
19:14:02           lo      1.33      1.33      0.12      0.12      0.00      0.00      0.00      0.00
19:15:01         ens3    328.55    350.33   1590.68    584.01      0.00      0.00      0.00      0.00
19:15:01           lo      2.41      2.41      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    315.29    281.74   1552.84    322.68      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1584) 	05/24/25 	_x86_64_	(4 CPU)

19:12:55     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:02        all     20.35      0.00      2.15      5.01      0.06     72.43
19:14:02          0     21.62      0.00      2.77     11.41      0.08     64.12
19:14:02          1     11.64      0.00      1.32      2.64      0.02     84.38
19:14:02          2     32.73      0.00      2.09      2.12      0.08     62.98
19:14:02          3     15.36      0.00      2.43      3.89      0.05     78.27
19:15:01        all     33.15      0.00      1.65      1.42      0.07     63.71
19:15:01          0     24.24      0.00      1.56      4.25      0.07     69.87
19:15:01          1     25.57      0.00      1.17      0.31      0.07     72.88
19:15:01          2     24.37      0.00      1.19      0.51      0.07     73.86
19:15:01          3     58.36      0.00      2.65      0.61      0.10     38.28
Average:        all     26.70      0.00      1.90      3.23      0.07     68.10
Average:          0     22.92      0.00      2.17      7.85      0.08     66.98
Average:          1     18.55      0.00      1.25      1.48      0.04     78.67
Average:          2     28.59      0.00      1.64      1.32      0.08     68.37
Average:          3     36.74      0.00      2.54      2.26      0.08     58.39