---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1553 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        1394           0        2131        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:de:48:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fede:48b2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1553) 	05/24/25 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       137.44     53.82     83.62   3545.81   7776.84
12:49:01       116.35     38.74     77.60   2171.24  12390.33
Average:       126.90     46.28     80.61   2858.52  10083.59

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1803772   3377800   2234880     55.34     50796   1678164    585288     11.51    523936   1537580    169452
12:49:01      1441448   3350584   2597204     64.31     62524   1990360    591032     11.62    681896   1719848    130872
Average:      1622610   3364192   2416042     59.82     56660   1834262    588160     11.56    602916   1628714    150162

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    428.80    276.05   1658.11     69.91      0.00      0.00      0.00      0.00
12:48:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    369.29    378.30   1449.95    668.27      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    399.04    327.18   1554.03    369.09      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      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-1553) 	05/24/25 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.87      0.00      1.64      4.00      0.05     73.44
12:48:01          0     34.72      0.00      2.71      2.80      0.07     59.70
12:48:01          1     26.31      0.00      1.76      3.35      0.05     68.53
12:48:01          2     14.61      0.00      1.24      8.04      0.05     76.06
12:48:01          3      7.89      0.00      0.83      1.80      0.02     89.46
12:49:01        all     31.72      0.00      1.64      1.73      0.07     64.84
12:49:01          0     29.94      0.00      1.59      1.84      0.08     66.55
12:49:01          1     34.55      0.00      1.85      0.99      0.08     62.53
12:49:01          2     22.06      0.00      1.95      3.16      0.08     72.75
12:49:01          3     40.31      0.00      1.17      0.95      0.07     57.51
Average:        all     26.30      0.00      1.64      2.86      0.06     69.13
Average:          0     32.33      0.00      2.15      2.32      0.08     63.13
Average:          1     30.43      0.00      1.81      2.17      0.07     65.53
Average:          2     18.34      0.00      1.60      5.60      0.07     74.40
Average:          3     24.09      0.00      1.00      1.38      0.04     73.49