---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13073 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  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         407        1435           0        2101        3275
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:2f:d9:ee brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe2f:d9ee/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-13073) 	12/14/24 	_x86_64_	(4 CPU)

10:25:40     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       109.23     44.49     64.74   1867.02   6840.46
10:28:01        90.33      9.58     80.75    511.11  14314.95
Average:        99.78     27.04     72.75   1189.07  10577.70

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1764224   3437556   2274420     56.32     55744   1767116    524872     10.32    488768   1600596    215236
10:28:01      1488476   3371208   2550168     63.14     63776   1962432    582960     11.46    622756   1731068     21332
Average:      1626350   3404382   2412294     59.73     59760   1864774    553916     10.89    555762   1665832    118284

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
10:27:01         ens3    107.70     90.30   1098.92     14.66      0.00      0.00      0.00      0.00
10:28:01           lo      1.97      1.97      0.19      0.19      0.00      0.00      0.00      0.00
10:28:01         ens3    334.94    360.56   1908.29     71.89      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    221.32    225.43   1503.60     43.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13073) 	12/14/24 	_x86_64_	(4 CPU)

10:25:40     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     20.31      0.00      1.54      2.98      0.06     75.12
10:27:01          0     25.05      0.00      1.60      1.54      0.05     71.76
10:27:01          1     37.02      0.00      2.60      1.47      0.07     58.84
10:27:01          2      5.87      0.00      0.66      0.66      0.07     92.74
10:27:01          3     13.48      0.00      1.30      8.33      0.05     76.84
10:28:01        all     32.51      0.00      1.58      1.37      0.08     64.46
10:28:01          0     36.61      0.00      1.82      2.64      0.07     58.86
10:28:01          1     28.03      0.00      1.12      0.79      0.07     70.00
10:28:01          2     28.48      0.00      1.49      0.15      0.07     69.81
10:28:01          3     36.93      0.00      1.92      1.89      0.08     59.18
Average:        all     26.40      0.00      1.56      2.18      0.07     69.80
Average:          0     30.83      0.00      1.71      2.09      0.06     65.31
Average:          1     32.53      0.00      1.86      1.13      0.07     64.42
Average:          2     17.08      0.00      1.07      0.41      0.07     81.38
Average:          3     25.20      0.00      1.61      5.11      0.07     68.01