---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5149 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  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         440        1365           0        2138        3243
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:ba:7c:4a brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:feba:7c4a/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-5149) 	09/15/24 	_x86_64_	(4 CPU)

07:04:40     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:02       108.30     35.93     72.37   1680.92   6566.51
07:07:01       116.98     38.99     77.99   2229.99  11546.38
Average:       112.60     37.45     75.16   1953.15   9035.52

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:02      1792768   3443568   2245876     55.61     54984   1745800    521424     10.25    475576   1584060    200384
07:07:01      1402760   3324372   2635884     65.27     62392   2003400    598456     11.76    726252   1712368    113956
Average:      1597764   3383970   2440880     60.44     58688   1874600    559940     11.01    600914   1648214    157170

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:02         ens3     82.42     74.30    942.32     10.31      0.00      0.00      0.00      0.00
07:06:02           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
07:07:01         ens3    335.54    350.33   1459.38    662.94      0.00      0.00      0.00      0.00
07:07:01           lo      2.68      2.68      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    207.91    211.16   1198.68    333.88      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      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-5149) 	09/15/24 	_x86_64_	(4 CPU)

07:04:40     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:02        all     18.77      0.00      1.51      3.18      0.05     76.50
07:06:02          0     16.11      0.00      1.70      1.62      0.03     80.54
07:06:02          1      8.69      0.00      0.96      7.72      0.08     82.55
07:06:02          2     29.43      0.00      1.87      0.53      0.07     68.10
07:06:02          3     20.79      0.00      1.52      2.86      0.03     74.80
07:07:01        all     31.64      0.00      1.58      1.85      0.08     64.85
07:07:01          0     26.72      0.00      1.61      1.20      0.07     70.40
07:07:01          1     37.07      0.00      1.55      4.55      0.07     56.77
07:07:01          2     38.15      0.00      1.84      0.97      0.09     58.95
07:07:01          3     24.64      0.00      1.33      0.66      0.07     73.30
Average:        all     25.15      0.00      1.54      2.52      0.07     70.72
Average:          0     21.37      0.00      1.66      1.41      0.05     75.51
Average:          1     22.80      0.00      1.25      6.14      0.08     69.73
Average:          2     33.74      0.00      1.86      0.75      0.08     63.57
Average:          3     22.70      0.00      1.42      1.77      0.05     74.06