---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3445 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:             2800.000
BogoMIPS:            5600.00
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         440        1364           0        2139        3242
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:5c:25:1b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe5c:251b/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-3445) 	08/26/24 	_x86_64_	(4 CPU)

14:54:46     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       130.36     42.66     87.70   1954.74   7635.39
14:57:01       117.01     39.10     77.92   2233.52  11630.30
Average:       123.74     40.89     82.85   2092.96   9616.06

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1757436   3350352   2281216     56.48     52024   1695476    606556     11.92    573732   1531560    147072
14:57:01      1455904   3377636   2582748     63.95     61932   2003528    564128     11.09    673540   1711128    114760
Average:      1606670   3363994   2431982     60.22     56978   1849502    585342     11.51    623636   1621344    130916

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    399.55    247.64   1607.07     69.72      0.00      0.00      0.00      0.00
14:56:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
14:57:01         ens3    357.21    372.53   1463.19    670.78      0.00      0.00      0.00      0.00
14:57:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    378.56    309.56   1535.73    367.72      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3445) 	08/26/24 	_x86_64_	(4 CPU)

14:54:46     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.86      0.00      1.67      3.82      0.06     73.59
14:56:02          0     11.78      0.00      1.02      0.55      0.03     86.62
14:56:02          1     13.62      0.00      1.89     12.72      0.08     71.68
14:56:02          2     33.91      0.00      1.96      1.36      0.07     62.70
14:56:02          3     24.19      0.00      1.82      0.67      0.05     73.27
14:57:01        all     31.64      0.00      1.69      1.78      0.06     64.82
14:57:01          0     33.02      0.00      1.56      0.68      0.07     64.67
14:57:01          1     23.42      0.00      1.43      4.64      0.07     70.44
14:57:01          2     44.34      0.00      2.61      1.16      0.09     51.80
14:57:01          3     25.81      0.00      1.17      0.64      0.05     72.32
Average:        all     26.21      0.00      1.68      2.81      0.06     69.24
Average:          0     22.31      0.00      1.29      0.61      0.05     75.74
Average:          1     18.48      0.00      1.66      8.72      0.08     71.07
Average:          2     39.08      0.00      2.28      1.26      0.08     57.30
Average:          3     25.00      0.00      1.50      0.66      0.05     72.80