---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-573 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:             2799.972
BogoMIPS:            5599.94
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         414        1406           0        2123        3268
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:28:e7:82 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe28:e782/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-573) 	02/17/25 	_x86_64_	(4 CPU)

14:54:48     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       120.26     32.66     87.60   1101.68   7469.42
14:57:01       111.48     39.04     72.44   2204.03  11554.47
Average:       115.87     35.85     80.02   1652.86   9511.95

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1753088   3363704   2285556     56.59     52496   1711064    616888     12.13    543432   1563344    193064
14:57:01      1479880   3385180   2558764     63.36     62036   1986976    578240     11.37    644080   1717412    121096
Average:      1616484   3374442   2422160     59.97     57266   1849020    597564     11.75    593756   1640378    157080

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    343.76    243.14   1580.38     68.81      0.00      0.00      0.00      0.00
14:57:01           lo      2.57      2.57      0.24      0.24      0.00      0.00      0.00      0.00
14:57:01         ens3    341.79    354.66   1440.40    660.33      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    342.78    298.90   1510.39    364.57      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-573) 	02/17/25 	_x86_64_	(4 CPU)

14:54:48     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.04      0.00      1.59      3.58      0.06     73.74
14:56:01          0     31.88      0.00      2.32      3.20      0.05     62.54
14:56:01          1     24.72      0.00      1.74      9.25      0.05     64.24
14:56:01          2      6.61      0.00      0.56      1.50      0.08     91.25
14:56:01          3     21.12      0.00      1.72      0.43      0.07     76.66
14:57:01        all     30.42      0.00      1.68      1.96      0.07     65.88
14:57:01          0     40.32      0.00      1.95      2.23      0.08     55.41
14:57:01          1     38.33      0.00      2.03      3.36      0.07     56.21
14:57:01          2     21.29      0.00      1.42      1.87      0.05     75.37
14:57:01          3     21.66      0.00      1.32      0.33      0.07     76.62
Average:        all     25.72      0.00      1.63      2.77      0.06     69.81
Average:          0     36.10      0.00      2.14      2.72      0.07     58.98
Average:          1     31.54      0.00      1.88      6.30      0.06     60.22
Average:          2     13.89      0.00      0.99      1.68      0.07     83.37
Average:          3     21.39      0.00      1.52      0.38      0.07     76.64