---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2367 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         434        1397           0        2112        3248
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:57:ee:2a brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe57:ee2a/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-2367) 	01/20/25 	_x86_64_	(4 CPU)

14:54:56     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       171.45     73.64     97.82   4437.53  42594.25
14:57:01       119.30     38.78     80.52   2173.10  12456.19
Average:       145.38     56.21     89.17   3305.32  27525.22

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1848108   3383476   2190544     54.24     48420   1643116    581864     11.44    514172   1502560    150808
14:57:01      1492828   3385680   2545824     63.04     61128   1976168    559204     10.99    640580   1708640    121408
Average:      1670468   3384578   2368184     58.64     54774   1809642    570534     11.22    577376   1605600    136108

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00
14:56:01         ens3    388.02    251.02   1521.04     68.12      0.00      0.00      0.00      0.00
14:57:01           lo      2.23      2.23      0.22      0.22      0.00      0.00      0.00      0.00
14:57:01         ens3    331.29    353.86   1577.41    657.77      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    359.66    302.44   1549.23    362.94      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2367) 	01/20/25 	_x86_64_	(4 CPU)

14:54:56     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     20.34      0.00      2.19      4.78      0.07     72.62
14:56:01          0      7.68      0.00      1.39      4.35      0.07     86.51
14:56:01          1     22.53      0.00      2.71      2.86      0.05     71.84
14:56:01          2     33.05      0.00      2.45      2.31      0.10     62.09
14:56:01          3     18.10      0.00      2.19      9.60      0.07     70.04
14:57:01        all     32.15      0.00      1.85      1.93      0.10     63.97
14:57:01          0     22.37      0.00      1.62      4.26      0.08     71.66
14:57:01          1     38.02      0.00      1.77      0.95      0.10     59.16
14:57:01          2     42.23      0.00      2.43      1.38      0.13     53.82
14:57:01          3     25.92      0.00      1.62      1.12      0.07     71.28
Average:        all     26.25      0.00      2.02      3.35      0.08     68.29
Average:          0     15.04      0.00      1.51      4.30      0.08     79.07
Average:          1     30.28      0.00      2.24      1.91      0.08     65.50
Average:          2     37.66      0.00      2.44      1.84      0.12     57.94
Average:          3     22.02      0.00      1.90      5.36      0.07     70.66