---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5048 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:             2800.000
BogoMIPS:            5600.00
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  7.6G   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         650        1116           0        2177        3029
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:67:74:87 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe67:7487/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5048) 	09/14/24 	_x86_64_	(4 CPU)

07:38:43     LINUX RESTART	(4 CPU)

07:39:01          tps      rtps      wtps   bread/s   bwrtn/s
07:40:01       123.45     37.01     86.44   1697.18   6699.55
07:41:01       108.27     19.48     88.79    684.55  14746.88
Average:       115.86     28.25     87.61   1190.87  10723.21

07:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:40:01      1710688   3356036   2327956     57.64     53952   1742308    600656     11.81    571308   1573656    199620
07:41:01      1418372   3368184   2620272     64.88     64320   2025456    533584     10.49    664472   1752576     69828
Average:      1564530   3362110   2474114     61.26     59136   1883882    567120     11.15    617890   1663116    134724

07:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:40:01         ens3    126.20     99.88   1013.66     26.52      0.00      0.00      0.00      0.00
07:40:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
07:41:01         ens3    846.46    759.89   3417.47    159.32      0.00      0.00      0.00      0.00
07:41:01           lo      2.30      2.30      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    486.33    429.89   2215.57     92.92      0.00      0.00      0.00      0.00
Average:           lo      1.58      1.58      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-5048) 	09/14/24 	_x86_64_	(4 CPU)

07:38:43     LINUX RESTART	(4 CPU)

07:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:40:01        all     19.38      0.00      1.57      3.58      0.06     75.41
07:40:01          0     24.01      0.00      1.99      0.93      0.05     73.02
07:40:01          1     18.54      0.00      1.32      2.99      0.07     77.08
07:40:01          2      8.38      0.00      1.07      7.04      0.03     83.47
07:40:01          3     26.53      0.00      1.90      3.39      0.07     68.11
07:41:01        all     39.76      0.00      1.89      1.01      0.10     57.24
07:41:01          0     39.02      0.00      1.89      1.74      0.08     57.27
07:41:01          1     44.50      0.00      1.47      1.22      0.10     52.70
07:41:01          2     35.35      0.00      2.38      0.65      0.12     61.50
07:41:01          3     40.21      0.00      1.82      0.40      0.10     57.47
Average:        all     29.56      0.00      1.73      2.30      0.08     66.33
Average:          0     31.50      0.00      1.94      1.34      0.07     65.16
Average:          1     31.50      0.00      1.40      2.11      0.08     64.91
Average:          2     21.90      0.00      1.73      3.84      0.08     72.46
Average:          3     33.36      0.00      1.86      1.90      0.08     62.79