---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-182 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  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         418        1401           0        2123        3264
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:79:68:72 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe79:6872/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-182) 	05/02/25 	_x86_64_	(4 CPU)

14:54:54     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       164.12     61.31    102.82   3884.29  42494.40
14:57:01       121.89     39.43     82.46   2209.12  12764.89
Average:       143.19     50.46     92.72   3053.74  27754.54

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1856264   3409012   2182380     54.04     49732   1658444    564988     11.11    492148   1519152    161384
14:57:01      1473444   3377824   2565200     63.52     61876   1986352    576748     11.34    651576   1718452    124140
Average:      1664854   3393418   2373790     58.78     55804   1822398    570868     11.22    571862   1618802    142762

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    404.73    265.54   1489.99     69.96      0.00      0.00      0.00      0.00
14:56:02           lo      1.27      1.27      0.11      0.11      0.00      0.00      0.00      0.00
14:57:01         ens3    376.78    384.95   1596.35    665.25      0.00      0.00      0.00      0.00
14:57:01           lo      2.27      2.27      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    390.88    324.74   1542.72    365.10      0.00      0.00      0.00      0.00
Average:           lo      1.76      1.76      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-182) 	05/02/25 	_x86_64_	(4 CPU)

14:54:54     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.13      0.00      2.21      5.02      0.06     72.58
14:56:02          0     10.94      0.00      1.70      6.61      0.05     80.70
14:56:02          1     34.30      0.00      2.53      6.46      0.07     56.65
14:56:02          2     14.49      0.00      1.59      3.38      0.07     80.47
14:56:02          3     20.77      0.00      3.02      3.63      0.05     72.54
14:57:01        all     31.70      0.00      1.78      1.95      0.08     64.49
14:57:01          0     22.24      0.00      1.55      1.51      0.07     74.63
14:57:01          1     23.11      0.00      1.51      3.52      0.05     71.81
14:57:01          2     42.56      0.00      1.58      1.66      0.08     54.11
14:57:01          3     38.90      0.00      2.50      1.11      0.09     57.41
Average:        all     25.88      0.00      2.00      3.49      0.07     68.56
Average:          0     16.56      0.00      1.62      4.08      0.06     77.68
Average:          1     28.75      0.00      2.02      5.00      0.06     64.17
Average:          2     28.42      0.00      1.58      2.53      0.08     67.39
Average:          3     29.77      0.00      2.76      2.38      0.07     65.03