---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-86 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         401        1476           0        2066        3282
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:ca:17:81 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:feca:1781/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-86) 	04/30/25 	_x86_64_	(4 CPU)

19:12:55     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       166.54     65.58    100.97   4281.91  42260.33
19:15:01       102.53     19.15     83.39    693.08  12961.71
Average:       134.54     42.36     92.18   2487.64  27612.24

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1865760   3417624   2172892     53.80     49672   1657548    551184     10.83    485612   1517364    169180
19:15:01      1543544   3389676   2495108     61.78     61844   1928456    569488     11.19    608920   1692604    109448
Average:      1704652   3403650   2334000     57.79     55758   1793002    560336     11.01    547266   1604984    139314

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    398.43    244.20   1481.74     68.63      0.00      0.00      0.00      0.00
19:14:01           lo      1.40      1.40      0.13      0.13      0.00      0.00      0.00      0.00
19:15:01         ens3    399.37    389.79   1560.08    581.46      0.00      0.00      0.00      0.00
19:15:01           lo      2.43      2.43      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    398.90    316.99   1520.90    325.02      0.00      0.00      0.00      0.00
Average:           lo      1.92      1.92      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-86) 	04/30/25 	_x86_64_	(4 CPU)

19:12:55     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.27      0.00      2.35      5.05      0.05     72.28
19:14:01          0     15.34      0.00      2.76      2.15      0.03     79.72
19:14:01          1     10.11      0.00      1.80      8.46      0.03     79.60
19:14:01          2     37.17      0.00      2.36      1.72      0.10     58.65
19:14:01          3     18.44      0.00      2.49      7.84      0.05     71.18
19:15:01        all     33.27      0.00      1.69      1.48      0.08     63.47
19:15:01          0     21.03      0.00      1.36      0.44      0.07     77.11
19:15:01          1     38.37      0.00      1.80      2.99      0.10     56.74
19:15:01          2     46.33      0.00      1.87      0.50      0.10     51.20
19:15:01          3     27.28      0.00      1.74      1.98      0.08     68.91
Average:        all     26.77      0.00      2.02      3.26      0.07     67.88
Average:          0     18.18      0.00      2.06      1.29      0.05     78.41
Average:          1     24.25      0.00      1.80      5.72      0.07     68.16
Average:          2     41.75      0.00      2.12      1.11      0.10     54.92
Average:          3     22.86      0.00      2.12      4.91      0.07     70.05