---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-199 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         428        1399           0        2115        3255
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:73:06:4e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe73:64e/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-199) 	12/26/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       137.99     53.94     84.05   3551.27   7675.25
14:57:01       114.37     39.71     74.67   2241.38  12025.08
Average:       126.28     46.88     79.40   2901.83   9831.89

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1760260   3356740   2278384     56.41     52416   1697176    620240     12.19    551116   1550196    193972
14:57:01      1503684   3401572   2534960     62.77     61748   1980512    546696     10.75    630184   1710860    120824
Average:      1631972   3379156   2406672     59.59     57082   1838844    583468     11.47    590650   1630528    157398

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    441.49    284.87   1610.53     72.20      0.00      0.00      0.00      0.00
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:57:01         ens3    354.30    357.26   1463.56    663.45      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    398.26    320.76   1537.66    365.34      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-199) 	12/26/24 	_x86_64_	(4 CPU)

14:54:51     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.51      0.00      1.71      3.92      0.06     72.79
14:56:02          0     14.68      0.00      1.27      2.23      0.03     81.79
14:56:02          1     41.40      0.00      2.82      3.42      0.08     52.27
14:56:02          2     13.60      0.00      0.95      1.25      0.05     84.14
14:56:02          3     16.36      0.00      1.81      8.80      0.07     72.95
14:57:01        all     32.30      0.00      1.67      1.91      0.07     64.06
14:57:01          0     38.38      0.00      1.66      0.42      0.07     59.46
14:57:01          1     32.54      0.00      1.39      1.12      0.07     64.89
14:57:01          2     22.63      0.00      1.23      2.61      0.05     73.48
14:57:01          3     35.63      0.00      2.34      3.48      0.08     58.46
Average:        all     26.86      0.00      1.69      2.92      0.06     68.46
Average:          0     26.43      0.00      1.46      1.34      0.05     70.72
Average:          1     37.00      0.00      2.11      2.28      0.08     58.53
Average:          2     18.07      0.00      1.09      1.92      0.05     78.87
Average:          3     25.94      0.00      2.08      6.16      0.08     65.75