---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3732 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  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        1385           0        2138        3263
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:cc:96 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe61:cc96/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3732) 	08/30/24 	_x86_64_	(4 CPU)

07:04:50     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02       146.86     66.99     79.87   4507.65   7682.19
07:07:01       119.40     38.93     80.48   2204.78  12139.77
Average:       133.25     53.08     80.17   3365.89   9892.25

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1823216   3409012   2215428     54.86     50912   1690080    560744     11.02    514096   1528436    159104
07:07:01      1434296   3354048   2604348     64.49     61712   2002320    588428     11.57    696960   1712424    121960
Average:      1628756   3381530   2409888     59.67     56312   1846200    574586     11.29    605528   1620430    140532

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02         ens3    399.57    259.34   1568.36     71.75      0.00      0.00      0.00      0.00
07:06:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
07:07:01         ens3    389.02    378.58   1514.78    667.77      0.00      0.00      0.00      0.00
07:07:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    394.34    318.46   1541.80    367.26      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3732) 	08/30/24 	_x86_64_	(4 CPU)

07:04:50     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     21.88      0.00      1.94      4.23      0.07     71.88
07:06:02          0     12.75      0.00      1.27      1.79      0.07     84.12
07:06:02          1     33.42      0.00      2.46     11.62      0.08     52.41
07:06:02          2     20.12      0.00      2.02      2.20      0.07     75.59
07:06:02          3     21.27      0.00      2.04      1.35      0.07     75.28
07:07:01        all     32.57      0.00      1.71      1.93      0.08     63.71
07:07:01          0     30.46      0.00      1.77      2.22      0.05     65.50
07:07:01          1     38.28      0.00      1.90      3.55      0.08     56.18
07:07:01          2     19.23      0.00      1.62      1.30      0.07     77.78
07:07:01          3     42.43      0.00      1.53      0.65      0.07     55.32
Average:        all     27.18      0.00      1.83      3.09      0.07     67.83
Average:          0     21.53      0.00      1.52      2.00      0.06     74.89
Average:          1     35.83      0.00      2.18      7.62      0.08     54.28
Average:          2     19.68      0.00      1.82      1.76      0.07     76.67
Average:          3     31.75      0.00      1.79      1.00      0.07     65.40