---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6477 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  39% /
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         441        1413           0        2088        3241
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:13:78:93 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe13:7893/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6477) 	07/13/24 	_x86_64_	(4 CPU)

10:25:41     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01        97.97     35.76     62.21   1673.59   6335.08
10:28:01        99.35     18.35     81.00    702.68  12388.47
Average:        98.66     27.05     71.60   1188.14   9361.77

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1749008   3400572   2289636     56.69     54928   1746376    551704     10.84    518916   1585428    202052
10:28:01      1489208   3358380   2549436     63.13     63164   1949812    576396     11.33    634436   1718400     74084
Average:      1619108   3379476   2419536     59.91     59046   1848094    564050     11.09    576676   1651914    138068

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3     76.44     70.84    927.81      9.01      0.00      0.00      0.00      0.00
10:27:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
10:28:01         ens3    365.51    379.60   1951.05     73.52      0.00      0.00      0.00      0.00
10:28:01           lo      2.17      2.17      0.21      0.21      0.00      0.00      0.00      0.00
Average:         ens3    220.97    225.22   1439.43     41.26      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-6477) 	07/13/24 	_x86_64_	(4 CPU)

10:25:41     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     19.47      0.00      1.56      2.93      0.06     75.98
10:27:01          0      3.11      0.00      0.65      0.99      0.05     95.20
10:27:01          1     36.48      0.00      2.42      0.75      0.07     60.29
10:27:01          2      2.23      0.00      0.74      6.38      0.03     90.63
10:27:01          3     35.95      0.00      2.39      3.64      0.08     57.94
10:28:01        all     33.82      0.00      1.70      1.19      0.10     63.18
10:28:01          0     27.23      0.00      1.77      1.44      0.08     69.48
10:28:01          1     40.00      0.00      1.48      0.35      0.10     58.07
10:28:01          2     41.04      0.00      1.97      2.32      0.13     54.54
10:28:01          3     26.97      0.00      1.59      0.67      0.10     70.67
Average:        all     26.65      0.00      1.63      2.06      0.08     69.58
Average:          0     15.18      0.00      1.21      1.21      0.07     82.33
Average:          1     38.24      0.00      1.95      0.55      0.08     59.18
Average:          2     21.66      0.00      1.35      4.34      0.08     72.56
Average:          3     31.47      0.00      1.99      2.16      0.09     64.30