---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-409 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  7.6G   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         379        1426           0        2137        3302
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:04:7d:9b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe04:7d9b/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-409) 	02/15/25 	_x86_64_	(4 CPU)

12:27:53     LINUX RESTART	(4 CPU)

12:28:02          tps      rtps      wtps   bread/s   bwrtn/s
12:29:01       142.11     55.67     86.44   3681.95  12877.55
12:30:01       124.26     38.79     85.47   2194.17  13702.12
Average:       133.11     47.16     85.95   2931.81  13293.30

12:28:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:29:01      1856432   3423060   2182212     54.03     50860   1670964    573320     11.27    477708   1531088    167116
12:30:01      1488616   3407312   2550028     63.14     63112   1998616    568720     11.18    592984   1760516     91208
Average:      1672524   3415186   2366120     58.59     56986   1834790    571020     11.22    535346   1645802    129162

12:28:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:29:01           lo      1.08      1.08      0.10      0.10      0.00      0.00      0.00      0.00
12:29:01         ens3    423.47    287.87   1627.51     73.34      0.00      0.00      0.00      0.00
12:30:01           lo      1.70      1.70      0.16      0.16      0.00      0.00      0.00      0.00
12:30:01         ens3    392.47    416.03   2174.68     76.96      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
Average:         ens3    407.84    352.49   1903.40     75.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-409) 	02/15/25 	_x86_64_	(4 CPU)

12:27:53     LINUX RESTART	(4 CPU)

12:28:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:29:01        all     20.56      0.00      1.72      4.10      0.06     73.56
12:29:01          0     13.05      0.00      1.33      7.85      0.03     77.73
12:29:01          1     21.76      0.00      1.73      4.37      0.05     72.09
12:29:01          2     36.47      0.00      2.50      3.83      0.07     57.14
12:29:01          3     10.96      0.00      1.29      0.36      0.07     87.32
12:30:01        all     31.64      0.00      1.71      1.76      0.08     64.81
12:30:01          0     38.54      0.00      1.75      3.37      0.08     56.25
12:30:01          1     30.87      0.00      1.24      1.84      0.07     65.98
12:30:01          2     32.66      0.00      2.30      1.43      0.08     63.53
12:30:01          3     24.47      0.00      1.54      0.42      0.07     73.51
Average:        all     26.14      0.00      1.72      2.92      0.07     69.15
Average:          0     25.91      0.00      1.54      5.59      0.06     66.90
Average:          1     26.35      0.00      1.48      3.09      0.06     69.01
Average:          2     34.55      0.00      2.40      2.62      0.08     60.36
Average:          3     17.77      0.00      1.42      0.39      0.07     80.36