---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3560 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         417        1374           0        2152        3265
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:1d:94:bf brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:fe1d:94bf/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-3560) 	06/15/24 	_x86_64_	(4 CPU)

10:41:51     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:02       144.03     67.36     76.67   4538.44   7122.95
10:44:01       127.57     38.21     89.36   2149.06  13769.06
Average:       135.87     52.91     82.96   3353.79  10418.08

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:02      1814728   3372604   2223924     55.07     49020   1665180    609704     11.99    549268   1503724    139656
10:44:01      1424300   3352060   2614352     64.73     62484   2007556    595620     11.71    666688   1748776     80020
Average:      1619514   3362332   2419138     59.90     55752   1836368    602662     11.85    607978   1626250    109838

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
10:43:02         ens3    378.94    233.46   1441.73     67.94      0.00      0.00      0.00      0.00
10:44:01           lo      1.66      1.66      0.16      0.16      0.00      0.00      0.00      0.00
10:44:01         ens3    411.63    416.49   2239.71     79.85      0.00      0.00      0.00      0.00
Average:           lo      1.36      1.36      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    395.14    324.21   1837.37     73.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3560) 	06/15/24 	_x86_64_	(4 CPU)

10:41:51     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:02        all     21.45      0.00      1.87      4.02      0.06     72.60
10:43:02          0     10.80      0.00      1.23      1.22      0.03     86.72
10:43:02          1     34.27      0.00      2.42      3.04      0.07     60.20
10:43:02          2     22.98      0.00      2.17      6.92      0.08     67.84
10:43:02          3     17.73      0.00      1.69      4.90      0.05     75.63
10:44:01        all     32.43      0.00      1.72      2.23      0.08     63.54
10:44:01          0     35.91      0.00      2.14      1.24      0.09     60.62
10:44:01          1     38.40      0.00      1.38      1.22      0.07     58.93
10:44:01          2     26.52      0.00      1.43      3.63      0.09     68.34
10:44:01          3     28.91      0.00      1.91      2.79      0.07     66.32
Average:        all     26.89      0.00      1.80      3.13      0.07     68.11
Average:          0     23.22      0.00      1.68      1.23      0.06     73.81
Average:          1     36.31      0.00      1.90      2.14      0.07     59.57
Average:          2     24.73      0.00      1.81      5.29      0.08     68.08
Average:          3     23.27      0.00      1.80      3.86      0.06     71.02