---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-32661 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  8.4G   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        1301       12596           0        2142       14425
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:6f:4a:93 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe6f:4a93/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32661) 	08/02/25 	_x86_64_	(4 CPU)

18:36:38     LINUX RESTART	(4 CPU)

18:37:01          tps      rtps      wtps   bread/s   bwrtn/s
18:38:02       163.51     14.78    148.73    287.82  56085.99
18:39:01        92.32      9.03     83.29    481.27   9713.07
Average:       128.21     11.93    116.28    383.73  33094.34

18:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:38:02     13555900  15275280   2869060     17.47     70720   1842960   1212736      6.94    956628   1684856    138280
18:39:01     12973216  14839440   3451744     21.02     77140   1977056   1424856      8.15   1473172   1739856      3024
Average:     13264558  15057360   3160402     19.24     73930   1910008   1318796      7.55   1214900   1712356     70652

18:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:38:02         ens3    236.68    166.17   2323.12     27.25      0.00      0.00      0.00      0.00
18:38:02           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
18:39:01         ens3    754.86    481.04   1927.29    265.98      0.00      0.00      0.00      0.00
18:39:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
Average:         ens3    493.59    322.28   2126.87    145.61      0.00      0.00      0.00      0.00
Average:           lo      0.84      0.84      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32661) 	08/02/25 	_x86_64_	(4 CPU)

18:36:38     LINUX RESTART	(4 CPU)

18:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:38:02        all     24.32      0.00      1.64      3.73      0.07     70.24
18:38:02          0     11.95      0.00      0.90      7.06      0.05     80.04
18:38:02          1     26.07      0.00      1.74      0.72      0.05     71.43
18:38:02          2     13.01      0.00      1.26      5.79      0.07     79.88
18:38:02          3     46.16      0.00      2.62      1.40      0.10     49.72
18:39:01        all     44.65      0.00      1.72      0.20      0.09     53.33
18:39:01          0     33.67      0.00      1.65      0.15      0.09     64.44
18:39:01          1     49.62      0.00      1.21      0.14      0.08     48.96
18:39:01          2     46.62      0.00      2.36      0.48      0.10     50.43
18:39:01          3     48.67      0.00      1.68      0.03      0.08     49.52
Average:        all     34.40      0.00      1.68      1.98      0.08     61.86
Average:          0     22.71      0.00      1.28      3.64      0.07     72.31
Average:          1     37.74      0.00      1.47      0.43      0.07     60.29
Average:          2     29.70      0.00      1.81      3.15      0.08     65.26
Average:          3     47.41      0.00      2.16      0.72      0.09     49.62