---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2440 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:             2799.996
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  7.6G   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         426        1348           0        2168        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:bf:03:54 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:febf:354/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2440) 	02/21/24 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01        74.67     20.11     54.56   1095.55   6242.29
12:49:01       112.15     38.08     74.07   2163.37  12536.04
Average:        93.41     29.10     64.31   1629.46   9389.17

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1692856   3325732   2345788     58.08     52132   1734068    630444     12.39    595568   1570972    181648
12:49:01      1423728   3368820   2614916     64.75     64336   2023724    574672     11.30    680420   1735160    140024
Average:      1558292   3347276   2480352     61.42     58234   1878896    602558     11.84    637994   1653066    160836

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
12:48:01         ens3     82.50     76.17   1074.80      8.76      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    366.39    368.76   1463.26    659.64      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    224.45    222.46   1269.03    334.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2440) 	02/21/24 	_x86_64_	(4 CPU)

12:46:40     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.28      0.00      1.31      2.60      0.05     75.75
12:48:01          0     23.46      0.00      1.55      0.47      0.07     74.45
12:48:01          1     18.21      0.00      1.04      0.94      0.05     79.76
12:48:01          2      6.44      0.00      0.63      0.05      0.05     92.82
12:48:01          3     33.01      0.00      2.01      8.96      0.07     55.96
12:49:01        all     32.31      0.00      1.87      1.68      0.09     64.05
12:49:01          0     41.97      0.00      2.00      1.14      0.10     54.79
12:49:01          1     31.66      0.00      2.12      1.86      0.08     64.28
12:49:01          2     25.80      0.00      1.54      1.32      0.07     71.27
12:49:01          3     29.80      0.00      1.82      2.42      0.08     65.88
Average:        all     26.29      0.00      1.59      2.14      0.07     69.90
Average:          0     32.72      0.00      1.78      0.80      0.08     64.62
Average:          1     24.94      0.00      1.58      1.40      0.07     72.02
Average:          2     16.11      0.00      1.09      0.69      0.06     82.06
Average:          3     31.40      0.00      1.91      5.69      0.08     60.92