---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3660 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         437        1363           0        2142        3246
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:9e:dc:79 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe9e:dc79/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3660) 	06/16/24 	_x86_64_	(4 CPU)

12:46:54     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       160.73     67.53     93.20   4541.69  42038.54
12:49:01       120.79     37.91     82.88   2172.51  12587.83
Average:       140.93     52.84     88.09   3367.15  27438.13

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1826124   3378944   2212528     54.78     48544   1660468    585376     11.51    541320   1499124    136424
12:49:01      1411312   3329956   2627340     65.05     61208   2001092    611484     12.02    716384   1714856    111692
Average:      1618718   3354450   2419934     59.92     54876   1830780    598430     11.76    628852   1606990    124058

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    407.40    247.67   1381.20     68.26      0.00      0.00      0.00      0.00
12:48:02           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
12:49:01         ens3    300.88    318.17   1654.06     57.63      0.00      0.00      0.00      0.00
12:49:01           lo      1.86      1.86      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    354.59    282.62   1516.47     62.99      0.00      0.00      0.00      0.00
Average:           lo      1.39      1.39      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3660) 	06/16/24 	_x86_64_	(4 CPU)

12:46:54     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.90      0.00      2.38      4.75      0.06     71.91
12:48:02          0     24.30      0.00      2.37      1.45      0.05     71.82
12:48:02          1     27.66      0.00      2.49      7.40      0.05     62.39
12:48:02          2     16.81      0.00      2.25      4.39      0.07     76.49
12:48:02          3     14.85      0.00      2.40      5.78      0.05     76.92
12:49:01        all     31.82      0.00      1.68      2.37      0.07     64.05
12:49:01          0     37.53      0.00      1.71      1.02      0.08     59.65
12:49:01          1     27.93      0.00      1.75      5.78      0.07     64.47
12:49:01          2     27.75      0.00      1.61      2.00      0.07     68.57
12:49:01          3     34.05      0.00      1.65      0.70      0.07     63.54
Average:        all     26.33      0.00      2.03      3.57      0.07     68.01
Average:          0     30.87      0.00      2.04      1.24      0.07     65.78
Average:          1     27.80      0.00      2.13      6.60      0.06     63.42
Average:          2     22.25      0.00      1.93      3.20      0.07     72.55
Average:          3     24.39      0.00      2.02      3.26      0.06     70.27