---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3437 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:             2800.000
BogoMIPS:            5600.00
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         434        1370           0        2139        3249
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:7c:21:11 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe7c:2111/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3437) 	08/26/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       125.41     37.06     88.35   1698.52   6869.52
12:49:01       115.33     38.41     76.92   2195.77  11390.77
Average:       120.37     37.74     82.64   1947.14   9130.14

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1707076   3347640   2331568     57.73     53344   1739036    614572     12.08    579620   1569332    191772
12:49:01      1417716   3339572   2620928     64.90     62268   2003824    606192     11.92    713152   1711244    114832
Average:      1562396   3343606   2476248     61.31     57806   1871430    610382     12.00    646386   1640288    153302

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    126.20    100.92   1065.20     25.71      0.00      0.00      0.00      0.00
12:48:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
12:49:01         ens3    392.15    387.54   1452.63    663.25      0.00      0.00      0.00      0.00
12:49:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    259.17    244.23   1258.91    344.48      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3437) 	08/26/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.00      0.00      1.53      3.82      0.05     75.59
12:48:01          0     16.08      0.00      1.35      1.76      0.05     80.76
12:48:01          1     30.40      0.00      1.87      8.14      0.05     59.53
12:48:01          2     15.19      0.00      1.37      1.08      0.07     82.29
12:48:01          3     14.33      0.00      1.56      4.30      0.03     79.78
12:49:01        all     32.06      0.00      1.65      1.88      0.07     64.34
12:49:01          0     26.52      0.00      1.24      0.22      0.07     71.96
12:49:01          1     50.28      0.00      1.53      3.02      0.08     45.08
12:49:01          2     25.85      0.00      1.48      3.39      0.07     69.21
12:49:01          3     25.56      0.00      2.32      0.92      0.08     71.12
Average:        all     25.53      0.00      1.59      2.85      0.06     69.96
Average:          0     21.30      0.00      1.30      0.99      0.06     76.36
Average:          1     40.36      0.00      1.70      5.58      0.07     52.30
Average:          2     20.52      0.00      1.43      2.24      0.07     75.75
Average:          3     19.94      0.00      1.94      2.61      0.06     75.45