---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2579 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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  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         655       13209           0        2175       15072
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:c2:d0:ab brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86257sec preferred_lft 86257sec
    inet6 fe80::f816:3eff:fec2:d0ab/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-2579) 	04/18/26 	_x86_64_	(4 CPU)

03:24:49     LINUX RESTART	(4 CPU)

03:25:01          tps      rtps      wtps   bread/s   bwrtn/s
03:26:02       412.23     59.26    352.97   3771.81  23459.11
03:27:01       152.51     13.80    138.71    587.53  28708.88
Average:       283.48     36.72    246.76   2193.31  26061.50

03:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:26:02     13781280  15489072   2643680     16.10     67692   1835176   1100992      6.30    727120   1691128    293928
03:27:01     13544712  15457144   2880248     17.54     77740   2022988    840000      4.81    826248   1816400     34312
Average:     13662996  15473108   2761964     16.82     72716   1929082    970496      5.55    776684   1753764    164120

03:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:26:02         ens3    443.95    299.95   2413.32     82.09      0.00      0.00      0.00      0.00
03:26:02           lo      1.73      1.73      0.20      0.20      0.00      0.00      0.00      0.00
03:27:01         ens3    345.44    262.71   2549.74     70.38      0.00      0.00      0.00      0.00
03:27:01           lo      1.15      1.15      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    395.12    281.49   2480.95     76.29      0.00      0.00      0.00      0.00
Average:           lo      1.45      1.45      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2579) 	04/18/26 	_x86_64_	(4 CPU)

03:24:49     LINUX RESTART	(4 CPU)

03:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:26:02        all     24.08      0.00      2.17      2.71      0.06     70.98
03:26:02          0     23.07      0.00      2.19      0.64      0.08     74.02
03:26:02          1     29.89      0.00      2.67      5.63      0.07     61.75
03:26:02          2     19.52      0.00      1.93      3.08      0.05     75.41
03:26:02          3     23.83      0.00      1.92      1.50      0.05     72.69
03:27:01        all     34.38      0.00      2.19      0.62      0.08     62.72
03:27:01          0     44.71      0.00      2.73      0.61      0.08     51.86
03:27:01          1     25.62      0.00      2.37      1.04      0.07     70.91
03:27:01          2     24.71      0.00      1.73      0.65      0.07     72.84
03:27:01          3     42.52      0.00      1.89      0.19      0.09     55.32
Average:        all     29.18      0.00      2.18      1.68      0.07     66.89
Average:          0     33.81      0.00      2.46      0.62      0.08     63.03
Average:          1     27.78      0.00      2.52      3.35      0.07     66.28
Average:          2     22.09      0.00      1.83      1.88      0.06     74.14
Average:          3     33.09      0.00      1.90      0.85      0.07     64.09