---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20363 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         560       13346           0        2133       15170
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:4e:c1:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86260sec preferred_lft 86260sec
    inet6 fe80::f816:3eff:fe4e:c1a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20363) 	06/11/25 	_x86_64_	(4 CPU)

16:55:50     LINUX RESTART	(4 CPU)

16:56:01          tps      rtps      wtps   bread/s   bwrtn/s
16:57:01       358.16     53.94    304.22   3626.46  63048.03
16:58:01       141.51     34.86    106.65   1903.28  19939.74
Average:       249.83     44.40    205.43   2764.87  41493.88

16:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:57:01     13841684  15530440   2583284     15.73     63988   1824532    823652      4.71    690792   1676968    169392
16:58:01     13651852  15517488   2773116     16.88     74204   1983404    796740      4.56    751800   1791596     23328
Average:     13746768  15523964   2678200     16.31     69096   1903968    810196      4.64    721296   1734282     96360

16:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:57:01         ens3    539.14    373.34   3380.00     84.97      0.00      0.00      0.00      0.00
16:57:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
16:58:01         ens3    150.22    117.78    834.73     29.59      0.00      0.00      0.00      0.00
16:58:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    344.68    245.56   2107.37     57.28      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20363) 	06/11/25 	_x86_64_	(4 CPU)

16:55:50     LINUX RESTART	(4 CPU)

16:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:57:01        all     21.78      0.00      1.98      3.98      0.08     72.19
16:57:01          0      9.60      0.00      1.14      3.92      0.05     85.30
16:57:01          1     19.98      0.00      1.62      4.75      0.05     73.59
16:57:01          2     18.88      0.00      1.73      1.81      0.13     77.45
16:57:01          3     38.65      0.00      3.40      5.42      0.07     52.47
16:58:01        all     25.17      0.00      1.58      1.32      0.06     71.87
16:58:01          0     12.26      0.00      2.17      3.12      0.03     82.42
16:58:01          1     35.24      0.00      1.37      0.88      0.07     62.45
16:58:01          2     18.54      0.00      1.16      0.44      0.07     79.80
16:58:01          3     34.61      0.00      1.62      0.85      0.07     62.86
Average:        all     23.47      0.00      1.78      2.65      0.07     72.03
Average:          0     10.93      0.00      1.66      3.52      0.04     83.85
Average:          1     27.62      0.00      1.50      2.82      0.06     68.01
Average:          2     18.71      0.00      1.44      1.12      0.10     78.62
Average:          3     36.63      0.00      2.51      3.13      0.07     57.67