---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-248 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  7.6G   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         425        1378           0        2139        3256
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:8d:c6:3b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe8d:c63b/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-248) 	05/03/25 	_x86_64_	(4 CPU)

12:27:56     LINUX RESTART	(4 CPU)

12:28:01          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       177.34     77.19    100.15   4591.37  42275.50
12:30:01       131.61     38.23     93.38   2119.51  14376.14
Average:       154.47     57.71     96.77   3355.44  28325.82

12:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1825440   3380972   2213204     54.80     49372   1661588    595528     11.71    521252   1518532    172016
12:30:01      1404240   3321964   2634404     65.23     62724   1997348    633016     12.44    676700   1760256     81960
Average:      1614840   3351468   2423804     60.02     56048   1829468    614272     12.07    598976   1639394    126988

12:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01         ens3    402.63    262.59   1531.53     69.97      0.00      0.00      0.00      0.00
12:29:01           lo      1.67      1.67      0.15      0.15      0.00      0.00      0.00      0.00
12:30:01         ens3    352.59    390.62   2303.50     71.29      0.00      0.00      0.00      0.00
12:30:01           lo      1.43      1.43      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    377.61    326.60   1917.51     70.63      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-248) 	05/03/25 	_x86_64_	(4 CPU)

12:27:56     LINUX RESTART	(4 CPU)

12:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     20.62      0.00      2.36      5.34      0.07     71.62
12:29:01          0     18.82      0.00      2.18      5.25      0.07     73.68
12:29:01          1     37.23      0.00      2.70      3.62      0.07     56.38
12:29:01          2     12.01      0.00      1.66      6.32      0.05     79.97
12:29:01          3     14.35      0.00      2.89      6.17      0.07     76.52
12:30:01        all     31.97      0.00      1.70      1.93      0.09     64.31
12:30:01          0     43.94      0.00      2.04      2.19      0.10     51.73
12:30:01          1     26.30      0.00      1.17      1.09      0.07     71.37
12:30:01          2     24.03      0.00      1.91      3.36      0.10     70.60
12:30:01          3     33.64      0.00      1.69      1.06      0.08     63.53
Average:        all     26.30      0.00      2.03      3.63      0.08     67.96
Average:          0     31.39      0.00      2.11      3.72      0.08     62.69
Average:          1     31.77      0.00      1.94      2.36      0.07     63.87
Average:          2     18.02      0.00      1.78      4.84      0.08     75.28
Average:          3     24.01      0.00      2.29      3.61      0.08     70.02