---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9776 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         406        1397           0        2139        3277
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:19:67:ff brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe19:67ff/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-9776) 	11/07/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       125.27     36.99     88.29   1696.63   6652.98
14:57:01       110.41     38.43     71.99   2196.70  11379.84
Average:       117.85     37.71     80.14   1946.65   9016.21

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1716972   3348096   2321672     57.49     53160   1730888    621944     12.23    581596   1563476    188404
14:57:01      1466800   3389256   2571844     63.68     62264   2004424    567064     11.15    664056   1713944    120520
Average:      1591886   3368676   2446758     60.58     57712   1867656    594504     11.69    622826   1638710    154462

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      0.88      0.88      0.08      0.08      0.00      0.00      0.00      0.00
14:56:01         ens3    133.19    104.77   1023.32     26.79      0.00      0.00      0.00      0.00
14:57:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
14:57:01         ens3    326.30    350.47   1435.45    657.40      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
Average:         ens3    229.73    227.61   1229.37    342.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9776) 	11/07/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     19.33      0.00      1.51      3.81      0.05     75.30
14:56:01          0     13.61      0.00      1.21      1.42      0.03     83.73
14:56:01          1      2.60      0.00      0.72      8.28      0.03     88.36
14:56:01          2     45.15      0.00      2.59      2.64      0.08     49.54
14:56:01          3     16.04      0.00      1.54      2.94      0.05     79.43
14:57:01        all     31.44      0.00      1.66      1.77      0.07     65.05
14:57:01          0     25.16      0.00      1.57      1.47      0.07     71.73
14:57:01          1     27.43      0.00      1.69      3.23      0.07     67.59
14:57:01          2     40.66      0.00      1.89      1.75      0.07     55.63
14:57:01          3     32.52      0.00      1.46      0.62      0.07     65.33
Average:        all     25.37      0.00      1.59      2.79      0.06     70.19
Average:          0     19.35      0.00      1.39      1.45      0.05     77.77
Average:          1     15.01      0.00      1.20      5.76      0.05     77.98
Average:          2     42.90      0.00      2.24      2.20      0.08     52.59
Average:          3     24.27      0.00      1.50      1.78      0.06     72.39