---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-47122 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         555       13349           0        2135       15172
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:b6:65:26 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:feb6:6526/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47122) 	09/18/25 	_x86_64_	(4 CPU)

13:54:24     LINUX RESTART	(4 CPU)

13:55:00          tps      rtps      wtps   bread/s   bwrtn/s
13:56:01       159.37     28.36    131.01   1668.84  40760.27
13:57:01        89.15      1.38     87.77     72.12   9735.18
Average:       124.55     14.98    109.57    877.08  25375.90

13:55:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:56:01     13626928  15372548   2798040     17.04     73060   1865424    972716      5.57    864120   1703036    119484
13:57:01     13675124  15542000   2749844     16.74     81312   1973212    761408      4.36    748960   1763144     13592
Average:     13651026  15457274   2773942     16.89     77186   1919318    867062      4.96    806540   1733090     66538

13:55:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:56:01           lo      1.05      1.05      0.12      0.12      0.00      0.00      0.00      0.00
13:56:01         ens3    130.13    108.33   1433.11     24.34      0.00      0.00      0.00      0.00
13:57:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
13:57:01         ens3    207.38    165.49   1567.87     33.39      0.00      0.00      0.00      0.00
Average:           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    168.43    136.67   1499.93     28.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47122) 	09/18/25 	_x86_64_	(4 CPU)

13:54:24     LINUX RESTART	(4 CPU)

13:55:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:56:01        all     22.16      0.00      1.48      4.14      0.08     72.14
13:56:01          0     32.05      0.00      1.97      1.43      0.10     64.45
13:56:01          1     31.14      0.00      2.12      2.54      0.10     64.10
13:56:01          2     10.34      0.00      0.93      2.54      0.07     86.13
13:56:01          3     15.19      0.00      0.94     10.07      0.08     73.72
13:57:01        all     23.04      0.00      1.53      0.87      0.07     74.49
13:57:01          0     15.50      0.00      1.28      0.07      0.05     83.10
13:57:01          1     53.32      0.00      1.82      0.50      0.10     44.26
13:57:01          2     17.86      0.00      1.69      0.23      0.07     80.15
13:57:01          3      5.51      0.00      1.32      2.67      0.03     90.46
Average:        all     22.60      0.00      1.51      2.52      0.07     73.30
Average:          0     23.83      0.00      1.63      0.75      0.07     73.71
Average:          1     42.13      0.00      1.97      1.53      0.10     54.27
Average:          2     14.05      0.00      1.30      1.40      0.07     83.18
Average:          3     10.39      0.00      1.13      6.40      0.06     82.03