---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-361 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  7.6G   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         420        1326           0        2196        3259
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:53:1f:39 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe53:1f39/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-361) 	07/20/24 	_x86_64_	(4 CPU)

08:12:53     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:01       157.08     67.38     89.70   4537.42  33559.48
08:15:01       129.90     38.31     91.58   2266.02  13735.31
Average:       143.49     52.85     90.64   3401.82  23648.22

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:01      1850944   3416220   2187700     54.17     50188   1670696    565176     11.11    507088   1507524    148836
08:15:01      1001400   2904436   3037244     75.20     63108   1982392   1005804     19.77   1102868   1731924     43436
Average:      1426172   3160328   2612472     64.69     56648   1826544    785490     15.44    804978   1619724     96136

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:01         ens3    410.83    258.46   1446.21     69.62      0.00      0.00      0.00      0.00
08:14:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
08:15:01         ens3    450.99    475.70   2386.46     85.23      0.00      0.00      0.00      0.00
08:15:01           lo      2.38      2.38      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    430.91    367.07   1916.29     77.42      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-361) 	07/20/24 	_x86_64_	(4 CPU)

08:12:53     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:01        all     20.72      0.00      2.25      4.62      0.06     72.36
08:14:01          0     11.26      0.00      2.04      1.85      0.03     84.82
08:14:01          1     33.10      0.00      1.99      2.04      0.08     62.78
08:14:01          2     25.53      0.00      2.73      7.38      0.07     64.30
08:14:01          3     12.97      0.00      2.23      7.19      0.07     77.54
08:15:01        all     37.57      0.00      1.63      1.96      0.09     58.75
08:15:01          0     34.12      0.00      1.44      0.77      0.08     63.58
08:15:01          1     33.14      0.00      1.57      3.46      0.07     61.76
08:15:01          2     37.29      0.00      0.83      2.19      0.08     59.61
08:15:01          3     45.79      0.00      2.69      1.41      0.12     49.99
Average:        all     29.15      0.00      1.94      3.29      0.08     65.55
Average:          0     22.68      0.00      1.74      1.31      0.06     74.21
Average:          1     33.12      0.00      1.78      2.75      0.08     62.27
Average:          2     31.41      0.00      1.78      4.78      0.08     61.95
Average:          3     29.38      0.00      2.46      4.30      0.09     63.77