---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10483 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  7.6G   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         421        1326           0        2195        3258
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:34:a6:6b brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86220sec preferred_lft 86220sec
    inet6 fe80::f816:3eff:fe34:a66b/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-10483) 	11/16/24 	_x86_64_	(4 CPU)

08:12:49     LINUX RESTART	(4 CPU)

08:13:01          tps      rtps      wtps   bread/s   bwrtn/s
08:14:02       145.21     66.92     78.29   4507.65   7244.79
08:15:01       131.99     38.96     93.04   2304.83  14650.13
Average:       138.66     53.06     85.60   3415.49  10916.35

08:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:14:02      1835992   3411044   2202660     54.54     50368   1679948    558844     10.99    511260   1520144    159928
08:15:01       794396   2747660   3244256     80.33     63604   2030756   1180716     23.21   1263744   1778704     72372
Average:      1315194   3079352   2723458     67.43     56986   1855352    869780     17.10    887502   1649424    116150

08:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:14:02         ens3    366.12    235.78   1457.30     68.34      0.00      0.00      0.00      0.00
08:14:02           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
08:15:01         ens3    505.41    526.66   2720.21     94.12      0.00      0.00      0.00      0.00
08:15:01           lo      2.36      2.36      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    435.18    379.99   2083.45     81.12      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      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-10483) 	11/16/24 	_x86_64_	(4 CPU)

08:12:49     LINUX RESTART	(4 CPU)

08:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:14:02        all     21.59      0.00      1.96      4.07      0.06     72.32
08:14:02          0     40.68      0.00      3.14      3.34      0.08     52.76
08:14:02          1     15.11      0.00      1.49      6.29      0.05     77.06
08:14:02          2     21.34      0.00      1.97      0.94      0.07     75.68
08:14:02          3      9.22      0.00      1.22      5.70      0.08     83.77
08:15:01        all     36.98      0.00      1.82      1.91      0.09     59.20
08:15:01          0     38.37      0.00      1.72      2.02      0.09     57.80
08:15:01          1     28.13      0.00      0.97      2.76      0.07     68.07
08:15:01          2     37.39      0.00      2.60      2.01      0.10     57.90
08:15:01          3     44.04      0.00      1.98      0.84      0.10     53.04
Average:        all     29.21      0.00      1.89      3.00      0.08     65.83
Average:          0     39.54      0.00      2.44      2.69      0.08     55.25
Average:          1     21.56      0.00      1.23      4.54      0.06     72.61
Average:          2     29.29      0.00      2.28      1.47      0.08     66.87
Average:          3     26.43      0.00      1.59      3.30      0.09     68.58