---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-208 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         438        1447           0        2057        3245
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:27:c3 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe7c:27c3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-208) 	12/26/24 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       157.16     54.47    102.68   3590.07  42910.60
19:15:01        96.32     19.35     76.97    724.41  11951.07
Average:       126.74     36.91     89.83   2157.24  27430.84

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1801056   3365292   2237588     55.40     50328   1669748    597712     11.75    537268   1529208    165700
19:15:01      1552096   3391308   2486548     61.57     61508   1922624    550016     10.81    607464   1685532    107856
Average:      1676576   3378300   2362068     58.49     55918   1796186    573864     11.28    572366   1607370    136778

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    389.00    242.83   1599.04     68.75      0.00      0.00      0.00      0.00
19:14:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
19:15:01         ens3    325.68    341.96   1417.25    573.40      0.00      0.00      0.00      0.00
19:15:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
Average:         ens3    357.34    292.39   1508.14    321.08      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      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-208) 	12/26/24 	_x86_64_	(4 CPU)

19:12:54     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     21.13      0.00      1.89      4.71      0.06     72.21
19:14:01          0     20.50      0.00      1.74      1.07      0.05     76.64
19:14:01          1     23.88      0.00      1.80      1.85      0.07     72.39
19:14:01          2     16.82      0.00      1.94      8.78      0.05     72.41
19:14:01          3     23.36      0.00      2.03      7.18      0.07     67.37
19:15:01        all     33.87      0.00      1.58      1.33      0.08     63.15
19:15:01          0     27.12      0.00      1.28      0.43      0.05     71.12
19:15:01          1     47.28      0.00      1.68      0.18      0.08     50.78
19:15:01          2     34.09      0.00      1.57      0.69      0.08     63.57
19:15:01          3     26.92      0.00      1.81      4.00      0.08     67.19
Average:        all     27.51      0.00      1.73      3.02      0.07     67.67
Average:          0     23.82      0.00      1.51      0.75      0.05     73.87
Average:          1     35.61      0.00      1.74      1.02      0.07     61.56
Average:          2     25.46      0.00      1.76      4.73      0.07     67.99
Average:          3     25.14      0.00      1.92      5.59      0.08     67.28