---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-293 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         431        1371           0        2141        3251
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:5c:04:2f brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe5c:42f/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-293) 	07/19/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       125.50     37.08     88.42   1700.78   6722.35
14:57:01       114.41     38.39     76.02   2203.50  11453.02
Average:       119.96     37.74     82.22   1952.14   9087.69

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1698976   3325768   2339676     57.93     52692   1726804    633164     12.45    602508   1557512    179344
14:57:01      1437332   3361460   2601320     64.41     62300   2005520    589152     11.58    690620   1713548    114976
Average:      1568154   3343614   2470498     61.17     57496   1866162    611158     12.01    646564   1635530    147160

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
14:56:01         ens3    114.23     97.47   1005.92     22.57      0.00      0.00      0.00      0.00
14:57:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
14:57:01         ens3    398.58    383.25   1453.31    670.32      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
Average:         ens3    256.41    240.36   1229.61    346.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-293) 	07/19/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     18.61      0.00      1.54      4.28      0.06     75.51
14:56:01          0     18.05      0.00      1.47      1.33      0.03     79.11
14:56:01          1      8.39      0.00      1.50     12.87      0.07     77.17
14:56:01          2     21.77      0.00      1.70      1.30      0.05     75.18
14:56:01          3     26.24      0.00      1.49      1.61      0.07     70.60
14:57:01        all     31.52      0.00      1.63      1.82      0.08     64.95
14:57:01          0     41.07      0.00      1.95      1.22      0.08     55.68
14:57:01          1     42.41      0.00      1.82      2.82      0.08     52.88
14:57:01          2     19.07      0.00      1.30      2.83      0.08     76.71
14:57:01          3     23.47      0.00      1.44      0.43      0.08     74.57
Average:        all     25.07      0.00      1.59      3.05      0.07     70.23
Average:          0     29.56      0.00      1.71      1.28      0.06     67.39
Average:          1     25.42      0.00      1.66      7.84      0.08     65.01
Average:          2     20.42      0.00      1.50      2.06      0.07     75.94
Average:          3     24.85      0.00      1.46      1.02      0.08     72.59