---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-423 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  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         413        1407           0        2122        3269
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:5f:6e:e1 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe5f:6ee1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-423) 	02/15/25 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       138.08     48.99     89.09   3435.69   8358.87
14:57:01       112.74     39.74     73.00   2241.11  11741.47
Average:       125.52     44.40     81.11   2843.42  10035.96

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1779744   3370172   2258900     55.93     52072   1692444    616256     12.11    536452   1546236    173528
14:57:01      1479564   3383840   2559080     63.36     62144   1985720    576792     11.34    646480   1716000    121012
Average:      1629654   3377006   2408990     59.65     57108   1839082    596524     11.73    591466   1631118    147270

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:02         ens3    306.95    228.63   1597.80     67.31      0.00      0.00      0.00      0.00
14:57:01           lo      2.61      2.61      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    361.09    374.24   1465.94    676.63      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    333.79    300.82   1532.43    369.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-423) 	02/15/25 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     21.13      0.00      1.63      4.09      0.05     73.10
14:56:02          0     10.90      0.00      0.92      0.59      0.03     87.56
14:56:02          1     33.48      0.00      2.55      4.01      0.07     59.89
14:56:02          2     27.43      0.00      1.67      3.63      0.07     67.20
14:56:02          3     12.68      0.00      1.40      8.12      0.05     77.75
14:57:01        all     31.64      0.00      1.58      1.83      0.07     64.88
14:57:01          0     29.84      0.00      1.41      1.23      0.05     67.47
14:57:01          1     26.69      0.00      0.97      1.14      0.05     71.16
14:57:01          2     41.81      0.00      2.01      0.41      0.07     55.70
14:57:01          3     28.17      0.00      1.94      4.55      0.08     65.26
Average:        all     26.34      0.00      1.61      2.97      0.06     69.02
Average:          0     20.29      0.00      1.16      0.90      0.04     77.60
Average:          1     30.11      0.00      1.77      2.58      0.06     65.47
Average:          2     34.58      0.00      1.84      2.03      0.07     61.48
Average:          3     20.36      0.00      1.67      6.35      0.07     71.55