---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-45549 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:             2800.000
BogoMIPS:            5600.00
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  8.6G   69G  12% /
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         630       12988           0        2421       15093
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:c6:c6:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fec6:c61a/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-45549) 	09/13/25 	_x86_64_	(4 CPU)

12:44:27     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       183.00     31.98    151.02   1758.51  47298.12
12:47:01        72.65     13.31     59.34    971.30  25488.29
Average:       127.83     22.65    105.18   1364.91  36393.20

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13506744  15295444   2918224     17.77     73488   1906724   1007532      5.77    945128   1742732    129580
12:47:01     12439664  14573320   3985304     24.26     77196   2240724   2067732     11.83   1779172   1960164    156524
Average:     12973204  14934382   3451764     21.02     75342   2073724   1537632      8.80   1362150   1851448    143052

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
12:46:01         ens3    207.15    168.97   2289.17     30.95      0.00      0.00      0.00      0.00
12:47:01           lo      3.58      3.58      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3   1382.49    784.94   3210.58    253.52      0.00      0.00      0.00      0.00
Average:           lo      2.36      2.36      1.01      1.01      0.00      0.00      0.00      0.00
Average:         ens3    794.82    476.95   2749.88    142.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45549) 	09/13/25 	_x86_64_	(4 CPU)

12:44:27     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     24.82      0.00      1.57      4.44      0.06     69.11
12:46:01          0     14.40      0.00      1.00     12.32      0.07     72.21
12:46:01          1     40.95      0.00      2.14      2.16      0.08     54.67
12:46:01          2     26.88      0.00      1.74      1.82      0.05     69.51
12:46:01          3     17.04      0.00      1.39      1.50      0.05     80.02
12:47:01        all     63.03      0.00      2.51      0.67      0.09     33.70
12:47:01          0     66.38      0.00      2.43      1.06      0.08     30.05
12:47:01          1     64.14      0.00      2.81      0.35      0.08     32.61
12:47:01          2     62.77      0.00      2.33      0.95      0.10     33.85
12:47:01          3     58.80      0.00      2.49      0.30      0.10     38.31
Average:        all     43.90      0.00      2.04      2.56      0.08     51.43
Average:          0     40.35      0.00      1.72      6.70      0.08     51.16
Average:          1     52.54      0.00      2.47      1.25      0.08     43.65
Average:          2     44.81      0.00      2.03      1.39      0.08     51.70
Average:          3     37.86      0.00      1.94      0.91      0.08     59.22