---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2485 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         449        1353           0        2140        3233
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:ca:27:39 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:feca:2739/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2485) 	06/02/24 	_x86_64_	(4 CPU)

12:46:46     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       118.61     40.99     77.62   1871.02   6093.78
12:49:01       115.15     38.82     76.33   2202.61  11971.39
Average:       116.90     39.92     76.98   2035.42   9007.90

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1807888   3381152   2230756     55.24     49412   1678852    570432     11.21    538024   1517660    141648
12:49:01      1425880   3347316   2612764     64.69     61728   2003620    583996     11.48    702140   1714124    123524
Average:      1616884   3364234   2421760     59.96     55570   1841236    577214     11.35    620082   1615892    132586

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:02         ens3    209.60    152.77    995.38     42.78      0.00      0.00      0.00      0.00
12:49:01           lo      2.47      2.47      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    385.39    387.76   1619.58    675.61      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    296.76    269.28   1304.86    356.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2485) 	06/02/24 	_x86_64_	(4 CPU)

12:46:46     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     21.16      0.00      1.56      3.33      0.05     73.91
12:48:02          0     29.36      0.00      1.84      1.92      0.07     66.82
12:48:02          1     30.61      0.00      2.09      1.44      0.05     65.82
12:48:02          2      8.70      0.00      1.22      6.41      0.03     83.64
12:48:02          3     16.01      0.00      1.11      3.55      0.05     79.29
12:49:01        all     32.05      0.00      1.66      1.80      0.08     64.41
12:49:01          0     23.25      0.00      1.27      0.42      0.05     75.00
12:49:01          1     49.09      0.00      1.77      1.17      0.10     47.87
12:49:01          2     24.44      0.00      1.82      4.18      0.09     69.47
12:49:01          3     31.42      0.00      1.75      1.44      0.07     65.33
Average:        all     26.55      0.00      1.61      2.58      0.06     69.21
Average:          0     26.33      0.00      1.56      1.18      0.06     70.88
Average:          1     39.77      0.00      1.93      1.31      0.08     56.92
Average:          2     16.51      0.00      1.52      5.30      0.06     76.61
Average:          3     23.61      0.00      1.42      2.51      0.06     72.40