---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1118 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         414        1399           0        2130        3268
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:1b:db:2b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fe1b:db2b/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-1118) 	05/17/25 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:02       131.27     50.62     80.66   3476.57   8103.43
14:57:01       117.12     39.47     77.65   2209.66  12085.95
Average:       124.25     45.09     79.16   2848.49  10077.80

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:02      1827040   3397280   2211604     54.76     50260   1675304    574008     11.28    506084   1534324    152776
14:57:01      1451436   3367396   2587208     64.06     62144   1997664    579216     11.39    666960   1726120    139980
Average:      1639238   3382338   2399406     59.41     56202   1836484    576612     11.33    586522   1630222    146378

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:02         ens3    368.74    247.98   1638.14     70.30      0.00      0.00      0.00      0.00
14:56:02           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:57:01         ens3    375.38    372.16   1489.82    671.22      0.00      0.00      0.00      0.00
14:57:01           lo      2.47      2.47      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    372.03    309.54   1564.61    368.21      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-1118) 	05/17/25 	_x86_64_	(4 CPU)

14:54:49     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:02        all     20.96      0.00      1.74      4.91      0.05     72.33
14:56:02          0     34.64      0.00      2.33      0.63      0.08     62.31
14:56:02          1     14.32      0.00      1.74     13.73      0.07     70.14
14:56:02          2     24.13      0.00      1.75      1.62      0.07     72.43
14:56:02          3     10.80      0.00      1.17      3.67      0.02     84.34
14:57:01        all     32.37      0.00      1.65      1.84      0.08     64.06
14:57:01          0     23.58      0.00      1.01      0.49      0.07     74.85
14:57:01          1     23.84      0.00      1.85      4.52      0.07     69.73
14:57:01          2     29.94      0.00      1.48      1.06      0.09     67.43
14:57:01          3     52.27      0.00      2.23      1.31      0.10     44.08
Average:        all     26.61      0.00      1.70      3.39      0.07     68.23
Average:          0     29.14      0.00      1.68      0.56      0.08     68.54
Average:          1     19.05      0.00      1.79      9.16      0.07     69.94
Average:          2     27.01      0.00      1.62      1.34      0.08     69.96
Average:          3     31.23      0.00      1.70      2.51      0.06     64.50