---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2639 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         438        1423           0        2081        3244
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:6f:de:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe6f:dec7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2639) 	08/16/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       146.73     66.89     79.84   4500.72   7700.98
19:15:01        98.38     18.51     79.87    687.62  11963.07
Average:       122.55     42.70     79.85   2594.17   9832.03

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1797152   3383400   2241500     55.50     50968   1690008    578936     11.38    539244   1527148    159060
19:15:01      1464664   3326516   2573988     63.73     61632   1944332    614608     12.08    692724   1685644    108608
Average:      1630908   3354958   2407744     59.62     56300   1817170    596772     11.73    615984   1606396    133834

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
19:14:01         ens3    407.77    242.74   1586.98     68.67      0.00      0.00      0.00      0.00
19:15:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
19:15:01         ens3    361.54    367.49   1469.05    582.75      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    384.65    305.12   1528.02    325.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2639) 	08/16/24 	_x86_64_	(4 CPU)

19:12:50     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.96      0.00      1.93      4.19      0.06     72.87
19:14:01          0     11.94      0.00      1.39      2.74      0.03     83.89
19:14:01          1      8.44      0.00      1.39      3.41      0.08     86.67
19:14:01          2     30.27      0.00      2.26      6.38      0.07     61.03
19:14:01          3     33.15      0.00      2.65      4.24      0.07     59.89
19:15:01        all     33.60      0.00      1.75      1.54      0.07     63.04
19:15:01          0     37.15      0.00      1.97      1.79      0.05     59.04
19:15:01          1     48.07      0.00      1.90      1.02      0.07     48.94
19:15:01          2     22.55      0.00      1.79      2.29      0.05     73.32
19:15:01          3     26.62      0.00      1.37      1.04      0.07     70.90
Average:        all     27.28      0.00      1.84      2.86      0.06     67.95
Average:          0     24.56      0.00      1.68      2.26      0.04     71.46
Average:          1     28.27      0.00      1.65      2.21      0.08     67.79
Average:          2     26.41      0.00      2.02      4.33      0.06     67.18
Average:          3     29.89      0.00      2.01      2.64      0.07     65.38