---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-487 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         427        1384           0        2132        3254
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:ee:67:52 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86243sec preferred_lft 86243sec
    inet6 fe80::f816:3eff:feee:6752/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-487) 	12/21/24 	_x86_64_	(4 CPU)

10:41:49     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:02       128.46     39.36     89.10   1867.02   8511.78
10:44:01       118.17     39.42     78.75   2231.08  13025.18
Average:       123.36     39.39     83.97   2047.52  10749.52

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:02      1710540   3327072   2328104     57.65     52932   1715068    637000     12.52    577024   1569068    195460
10:44:01      1413652   3327364   2624992     65.00     63120   1993804    625948     12.30    672088   1754584     90032
Average:      1562096   3327218   2476548     61.32     58026   1854436    631474     12.41    624556   1661826    142746

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
10:43:02         ens3    443.24    282.44   1628.56     71.89      0.00      0.00      0.00      0.00
10:44:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
10:44:01         ens3    357.65    394.27   2192.56     68.95      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    400.81    337.88   1908.19     70.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-487) 	12/21/24 	_x86_64_	(4 CPU)

10:41:49     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:02        all     21.82      0.00      1.54      3.50      0.05     73.09
10:43:02          0     28.59      0.00      1.52      1.37      0.03     68.49
10:43:02          1      6.90      0.00      0.82      4.24      0.02     88.03
10:43:02          2     25.23      0.00      1.96      7.15      0.08     65.58
10:43:02          3     26.60      0.00      1.82      1.25      0.05     70.28
10:44:01        all     32.05      0.00      1.62      1.83      0.08     64.42
10:44:01          0     28.19      0.00      1.24      0.63      0.08     69.85
10:44:01          1     41.04      0.00      1.34      1.53      0.08     56.01
10:44:01          2     31.06      0.00      2.00      3.86      0.08     62.99
10:44:01          3     27.91      0.00      1.87      1.34      0.08     68.80
Average:        all     26.90      0.00      1.58      2.67      0.07     68.79
Average:          0     28.39      0.00      1.38      1.00      0.06     69.16
Average:          1     23.82      0.00      1.08      2.89      0.05     72.16
Average:          2     28.13      0.00      1.98      5.51      0.08     64.30
Average:          3     27.25      0.00      1.84      1.30      0.07     69.55