---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-485 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         425        1376           0        2141        3257
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:2d:ca:f7 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe2d:caf7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-485) 	07/21/24 	_x86_64_	(4 CPU)

14:54:44     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       125.35     36.98     88.37   1697.98   6854.32
14:57:01       114.71     38.44     76.27   2197.10  11463.82
Average:       120.03     37.71     82.32   1947.54   9159.07

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1691420   3318044   2347224     58.12     53040   1726316    635152     12.49    610792   1556512    178692
14:57:01      1441324   3365940   2597320     64.31     62440   2006140    585244     11.50    686292   1713828    115304
Average:      1566372   3341992   2472272     61.22     57740   1866228    610198     11.99    648542   1635170    146998

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      0.88      0.88      0.08      0.08      0.00      0.00      0.00      0.00
14:56:01         ens3    146.38    117.81   1072.87     22.05      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    418.85    395.88   1456.91    670.21      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
Average:         ens3    282.61    256.85   1264.89    346.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-485) 	07/21/24 	_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     19.18      0.00      1.63      3.93      0.07     75.19
14:56:01          0     18.70      0.00      1.68      5.65      0.05     73.93
14:56:01          1      6.50      0.00      0.80      0.52      0.08     92.10
14:56:01          2     45.20      0.00      2.90      1.52      0.10     50.28
14:56:01          3      6.31      0.00      1.17      8.03      0.05     84.44
14:57:01        all     31.65      0.00      1.69      1.80      0.07     64.80
14:57:01          0     20.19      0.00      1.49      1.07      0.07     77.19
14:57:01          1     23.91      0.00      1.91      2.49      0.05     71.64
14:57:01          2     47.18      0.00      1.54      2.86      0.08     48.34
14:57:01          3     35.36      0.00      1.81      0.77      0.08     61.98
Average:        all     25.42      0.00      1.66      2.86      0.07     69.99
Average:          0     19.44      0.00      1.58      3.35      0.06     75.56
Average:          1     15.23      0.00      1.36      1.51      0.07     81.84
Average:          2     46.19      0.00      2.22      2.19      0.09     49.31
Average:          3     20.82      0.00      1.49      4.40      0.07     73.22