---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10478 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        1365           0        2140        3245
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:e9:31:df brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fee9:31df/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-10478) 	11/16/24 	_x86_64_	(4 CPU)

07:04:49     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       147.19     61.14     86.06   4371.81   8233.48
07:07:01       113.26     38.21     75.05   2167.24  11539.81
Average:       130.23     49.68     80.56   3269.71   9886.37

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1772480   3362248   2266172     56.11     51464   1693276    589140     11.58    561376   1533008    149076
07:07:01      1390628   3312980   2648024     65.57     62168   2004268    624752     12.28    739212   1715488    120784
Average:      1581554   3337614   2457098     60.84     56816   1848772    606946     11.93    650294   1624248    134930

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01         ens3    426.47    264.42   1580.94     70.83      0.00      0.00      0.00      0.00
07:06:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
07:07:01         ens3    351.04    368.36   1450.74    653.19      0.00      0.00      0.00      0.00
07:07:01           lo      2.50      2.50      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    388.76    316.38   1515.85    361.96      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      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-10478) 	11/16/24 	_x86_64_	(4 CPU)

07:04:49     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     21.69      0.00      1.81      4.25      0.06     72.20
07:06:01          0     22.25      0.00      1.64      0.82      0.03     75.27
07:06:01          1     14.68      0.00      1.31      8.13      0.05     75.83
07:06:01          2     34.18      0.00      2.31      4.11      0.08     59.32
07:06:01          3     15.67      0.00      1.96      3.93      0.05     78.40
07:07:01        all     32.04      0.00      1.65      2.07      0.08     64.15
07:07:01          0     19.69      0.00      1.03      2.55      0.07     76.66
07:07:01          1     36.27      0.00      1.96      4.33      0.10     57.34
07:07:01          2     43.76      0.00      1.71      0.47      0.10     53.97
07:07:01          3     28.48      0.00      1.92      0.94      0.08     68.58
Average:        all     26.86      0.00      1.73      3.16      0.07     68.18
Average:          0     20.97      0.00      1.34      1.69      0.05     75.96
Average:          1     25.47      0.00      1.63      6.23      0.08     66.59
Average:          2     38.97      0.00      2.01      2.29      0.09     56.64
Average:          3     22.07      0.00      1.94      2.43      0.07     73.49