---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5307 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         413        1429           0        2100        3268
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:b6:17:af brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:feb6:17af/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-5307) 	03/23/24 	_x86_64_	(4 CPU)

10:25:50     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:02       105.47     58.56     46.91   4175.97   7218.00
10:28:01        99.64     18.15     81.49    633.38  13196.54
Average:       102.58     38.52     64.06   2419.56  10182.15

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:02      1815016   3389636   2223628     55.06     48896   1681724    577880     11.36    531344   1521136    142848
10:28:01      1502932   3375408   2535712     62.79     61880   1953752    574196     11.29    612628   1725756     71704
Average:      1658974   3382522   2379670     58.92     55388   1817738    576038     11.32    571986   1623446    107276

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:02         ens3    325.61    214.18   1437.69     62.58      0.00      0.00      0.00      0.00
10:27:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
10:28:01         ens3    400.95    384.93   2155.31     76.12      0.00      0.00      0.00      0.00
10:28:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    362.96    298.84   1793.48     69.29      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5307) 	03/23/24 	_x86_64_	(4 CPU)

10:25:50     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:02        all     23.16      0.00      1.71      2.77      0.07     72.29
10:27:02          0      4.85      0.00      1.09      6.30      0.03     87.73
10:27:02          1     43.28      0.00      2.48      2.03      0.10     52.11
10:27:02          2      9.35      0.00      1.26      1.69      0.07     87.63
10:27:02          3     35.14      0.00      1.98      1.10      0.08     61.69
10:28:01        all     34.65      0.00      1.90      1.13      0.10     62.22
10:28:01          0     46.70      0.00      2.14      2.61      0.10     48.45
10:28:01          1     33.25      0.00      1.48      0.34      0.09     64.84
10:28:01          2     31.16      0.00      2.77      1.30      0.12     64.64
10:28:01          3     27.52      0.00      1.22      0.25      0.08     70.92
Average:        all     28.85      0.00      1.80      1.96      0.09     67.30
Average:          0     25.61      0.00      1.61      4.47      0.07     68.24
Average:          1     38.32      0.00      1.99      1.19      0.09     58.41
Average:          2     20.16      0.00      2.01      1.50      0.09     76.24
Average:          3     31.36      0.00      1.60      0.68      0.08     66.27