---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2206 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  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        1382           0        2135        3256
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:9f:d7:52 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe9f:d752/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2206) 	01/18/25 	_x86_64_	(4 CPU)

12:46:57     LINUX RESTART	(4 CPU)

12:47:02          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       177.58     73.26    104.32   4493.48  43428.32
12:49:01       120.47     39.35     81.12   2206.81  12612.51
Average:       149.03     56.30     92.72   3350.14  28020.41

12:47:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1841704   3400508   2196940     54.40     48924   1665160    589352     11.58    502812   1521720    169216
12:49:01      1481072   3378024   2557572     63.33     61208   1980096    579920     11.40    650760   1712272    123180
Average:      1661388   3389266   2377256     58.86     55066   1822628    584636     11.49    576786   1616996    146198

12:47:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.63      1.63      0.15      0.15      0.00      0.00      0.00      0.00
12:48:02         ens3    402.61    261.84   1546.17     70.06      0.00      0.00      0.00      0.00
12:49:01           lo      2.34      2.34      0.22      0.22      0.00      0.00      0.00      0.00
12:49:01         ens3    373.00    381.10   1612.89    669.40      0.00      0.00      0.00      0.00
Average:           lo      1.98      1.98      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    387.81    321.47   1579.53    369.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2206) 	01/18/25 	_x86_64_	(4 CPU)

12:46:57     LINUX RESTART	(4 CPU)

12:47:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.31      0.00      2.43      5.44      0.07     70.75
12:48:02          0     19.66      0.00      1.78      1.96      0.05     76.55
12:48:02          1     19.98      0.00      2.23      8.02      0.05     69.71
12:48:02          2     14.30      0.00      2.01      5.41      0.10     78.17
12:48:02          3     31.29      0.00      3.68      6.39      0.09     58.54
12:49:01        all     32.10      0.00      1.81      1.76      0.09     64.24
12:49:01          0     23.67      0.00      1.31      0.72      0.07     74.23
12:49:01          1     23.90      0.00      1.50      3.88      0.07     70.66
12:49:01          2     43.48      0.00      2.73      1.21      0.14     52.45
12:49:01          3     37.35      0.00      1.70      1.26      0.10     59.58
Average:        all     26.70      0.00      2.12      3.60      0.08     67.50
Average:          0     21.66      0.00      1.54      1.34      0.06     75.40
Average:          1     21.94      0.00      1.86      5.95      0.06     70.18
Average:          2     28.90      0.00      2.37      3.31      0.12     65.30
Average:          3     34.33      0.00      2.69      3.82      0.09     59.06