---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6218 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  40% /
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         409        1384           0        2150        3273
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:61:85:8e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe61:858e/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-6218) 	09/28/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       142.04     59.36     82.69   4271.82   8181.97
12:30:01       119.10     37.58     81.52   2113.25  12680.42
Average:       130.57     48.47     82.10   3192.53  10431.19

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1821328   3407864   2217316     54.90     50968   1691032    563052     11.07    514492   1529332    144572
12:30:01      1397444   3327748   2641200     65.40     62628   2010380    623252     12.25    690236   1751804     82872
Average:      1609386   3367806   2429258     60.15     56798   1850706    593152     11.66    602364   1640568    113722

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
12:29:01         ens3    374.07    250.82   1584.74     69.51      0.00      0.00      0.00      0.00
12:30:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
12:30:01         ens3    388.42    394.20   2089.63     75.00      0.00      0.00      0.00      0.00
Average:           lo      1.32      1.32      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    381.24    322.51   1837.19     72.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6218) 	09/28/24 	_x86_64_	(4 CPU)

12:27:50     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     21.49      0.00      1.97      4.02      0.07     72.46
12:29:01          0     18.30      0.00      1.89      2.09      0.07     77.66
12:29:01          1     17.51      0.00      1.62      1.20      0.05     79.62
12:29:01          2     13.35      0.00      1.64      8.38      0.05     76.57
12:29:01          3     36.81      0.00      2.69      4.41      0.10     55.98
12:30:01        all     32.77      0.00      1.67      2.01      0.10     63.44
12:30:01          0     37.15      0.00      1.94      0.99      0.10     59.83
12:30:01          1     25.44      0.00      1.66      1.21      0.10     71.59
12:30:01          2     29.13      0.00      1.19      4.32      0.08     65.28
12:30:01          3     39.31      0.00      1.92      1.52      0.13     57.11
Average:        all     27.13      0.00      1.82      3.01      0.09     67.95
Average:          0     27.71      0.00      1.91      1.54      0.08     68.75
Average:          1     21.47      0.00      1.64      1.21      0.08     75.61
Average:          2     21.24      0.00      1.41      6.35      0.07     70.93
Average:          3     38.06      0.00      2.31      2.97      0.12     56.55