---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12669 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  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         439        1359           0        2145        3243
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:63:81:9d brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe63:819d/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-12669) 	12/10/24 	_x86_64_	(4 CPU)

14:54:45     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       121.85     37.43     84.42   1737.18   6572.37
14:57:01       112.06     38.14     73.93   2165.28  11505.76
Average:       116.95     37.78     79.17   1951.25   9039.27

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1772856   3368252   2265788     56.10     51940   1698396    597752     11.75    553240   1537180    152384
14:57:01      1373300   3300224   2665344     66.00     62384   2008164    643084     12.64    749372   1718016    121868
Average:      1573078   3334238   2465566     61.05     57162   1853280    620418     12.20    651306   1627598    137126

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01         ens3    162.64    121.70   1070.71     31.04      0.00      0.00      0.00      0.00
14:56:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
14:57:01         ens3    324.51    346.50   1432.35    656.30      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    243.58    234.11   1251.55    343.70      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      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-12669) 	12/10/24 	_x86_64_	(4 CPU)

14:54:45     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     18.99      0.00      1.61      3.52      0.06     75.82
14:56:01          0     19.09      0.00      1.77      3.73      0.05     75.36
14:56:01          1     20.04      0.00      1.52      0.42      0.05     77.97
14:56:01          2      9.12      0.00      0.87      0.82      0.05     89.13
14:56:01          3     27.71      0.00      2.24      9.08      0.08     60.88
14:57:01        all     32.84      0.00      1.68      1.90      0.09     63.50
14:57:01          0     26.19      0.00      1.31      1.55      0.08     70.87
14:57:01          1     36.28      0.00      1.97      2.54      0.08     59.13
14:57:01          2     21.51      0.00      1.53      0.60      0.07     76.30
14:57:01          3     47.45      0.00      1.89      2.95      0.12     47.59
Average:        all     25.92      0.00      1.64      2.71      0.08     69.65
Average:          0     22.65      0.00      1.54      2.63      0.07     73.11
Average:          1     28.16      0.00      1.75      1.48      0.07     68.55
Average:          2     15.33      0.00      1.20      0.71      0.06     82.69
Average:          3     37.58      0.00      2.07      6.02      0.10     54.24