---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18585 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  676K  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         602       12968           0        2469       15119
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:f7:07:87 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fef7:787/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18585) 	06/20/26 	_x86_64_	(4 CPU)

22:57:25     LINUX RESTART	(4 CPU)

22:58:01          tps      rtps      wtps   bread/s   bwrtn/s
22:59:01       183.00     17.58    165.42    687.22  54106.98
23:00:01       328.13     29.35    298.78   2067.92  17567.47
Average:       255.57     23.46    232.10   1377.57  35837.23

22:58:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:59:01     13265020  15135364   3159948     19.24     75476   1982836   1202364      6.88   1106492   1813468    213424
23:00:01     13269796  15457576   3155172     19.21     79400   2291212    873456      5.00    893288   2014800     24060
Average:     13267408  15296470   3157560     19.22     77438   2137024   1037910      5.94    999890   1914134    118742

22:58:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:59:01         ens3    264.71    197.10   2660.81     37.99      0.00      0.00      0.00      0.00
22:59:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
23:00:01         ens3    833.14    508.93   3940.23    179.09      0.00      0.00      0.00      0.00
23:00:01           lo      0.80      0.80      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    548.93    353.02   3300.52    108.54      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18585) 	06/20/26 	_x86_64_	(4 CPU)

22:57:25     LINUX RESTART	(4 CPU)

22:58:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:59:01        all     27.89      0.00      1.74      2.74      0.07     67.56
22:59:01          0     35.37      0.00      2.59      5.54      0.07     56.43
22:59:01          1     44.68      0.00      2.07      0.85      0.08     52.31
22:59:01          2     15.69      0.00      1.16      0.45      0.10     82.61
22:59:01          3     15.95      0.00      1.19      4.14      0.05     78.67
23:00:01        all     51.31      0.00      2.14      1.22      0.08     45.26
23:00:01          0     49.21      0.00      2.70      2.47      0.08     45.54
23:00:01          1     56.66      0.00      1.80      0.30      0.07     41.17
23:00:01          2     46.65      0.00      2.27      1.44      0.07     49.57
23:00:01          3     52.79      0.00      1.73      0.62      0.07     44.80
Average:        all     39.58      0.00      1.94      1.98      0.07     56.43
Average:          0     42.29      0.00      2.65      4.01      0.08     50.98
Average:          1     50.67      0.00      1.94      0.58      0.08     46.74
Average:          2     31.07      0.00      1.71      0.94      0.08     66.19
Average:          3     34.34      0.00      1.46      2.38      0.06     61.76