---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2632 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         420        1450           0        2073        3262
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:95:85:8e brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe95:858e/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-2632) 	06/11/25 	_x86_64_	(4 CPU)

19:12:53     LINUX RESTART	(4 CPU)

19:13:02          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       144.84     55.35     89.49   3649.82  26219.42
19:15:01        98.13     19.11     79.02    693.64  12480.64
Average:       121.29     37.07     84.21   2159.19  19291.74

19:13:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1820564   3390576   2218080     54.92     50148   1675032    586380     11.53    507576   1535456    167644
19:15:01      1525740   3375624   2512904     62.22     62120   1932000    577296     11.35    620392   1695588    118076
Average:      1673152   3383100   2365492     58.57     56134   1803516    581838     11.44    563984   1615522    142860

19:13:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    392.70    259.68   1660.29     69.17      0.00      0.00      0.00      0.00
19:14:01           lo      1.08      1.08      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    349.25    359.36   1458.36    578.06      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
Average:         ens3    370.79    309.95   1558.47    325.78      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-2632) 	06/11/25 	_x86_64_	(4 CPU)

19:12:53     LINUX RESTART	(4 CPU)

19:13:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.54      0.00      1.81      4.21      0.07     72.37
19:14:01          0     10.61      0.00      1.12      3.18      0.03     85.05
19:14:01          1     40.02      0.00      2.65      6.40      0.08     50.85
19:14:01          2     22.11      0.00      1.73      2.65      0.07     73.44
19:14:01          3     13.38      0.00      1.74      4.61      0.07     80.20
19:15:01        all     33.84      0.00      2.01      1.21      0.09     62.86
19:15:01          0     32.15      0.00      2.18      0.33      0.08     65.25
19:15:01          1     28.01      0.00      1.44      2.53      0.08     67.94
19:15:01          2     38.08      0.00      2.31      1.91      0.10     57.60
19:15:01          3     37.11      0.00      2.09      0.07      0.10     60.62
Average:        all     27.74      0.00      1.91      2.70      0.08     67.58
Average:          0     21.49      0.00      1.66      1.74      0.06     75.05
Average:          1     33.97      0.00      2.04      4.45      0.08     59.46
Average:          2     30.16      0.00      2.02      2.28      0.08     65.46
Average:          3     25.34      0.00      1.92      2.32      0.08     70.34