---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-476 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  8.5G   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         611       13037           0        2390       15108
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:24:74:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe24:74d3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-476) 	02/28/26 	_x86_64_	(4 CPU)

07:40:29     LINUX RESTART	(4 CPU)

07:41:00          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       175.12     18.37    156.74    703.88  21585.31
07:43:01        77.59     28.41     49.18   2031.39  14979.24
Average:       126.76     23.35    103.40   1362.16  18309.57

07:41:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13183004  14990876   3241964     19.74     75492   1921800   1240364      7.10   1263808   1741476     97152
07:43:01     12545664  14668868   3879304     23.62     80172   2222556   1593744      9.12   1635924   1986916     76288
Average:     12864334  14829872   3560634     21.68     77832   2072178   1417054      8.11   1449866   1864196     86720

07:41:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    497.00    352.58   2932.81     94.35      0.00      0.00      0.00      0.00
07:42:01           lo      0.85      0.85      0.10      0.10      0.00      0.00      0.00      0.00
07:43:01         ens3    942.58    568.79   3340.32    156.99      0.00      0.00      0.00      0.00
07:43:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    717.95    459.79   3134.88    125.41      0.00      0.00      0.00      0.00
Average:           lo      0.76      0.76      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-476) 	02/28/26 	_x86_64_	(4 CPU)

07:40:29     LINUX RESTART	(4 CPU)

07:41:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     33.78      0.00      1.96      1.43      0.08     62.75
07:42:01          0     23.78      0.00      1.51      0.20      0.08     74.43
07:42:01          1     40.09      0.00      2.90      4.07      0.10     52.84
07:42:01          2     32.91      0.00      1.17      0.79      0.07     65.07
07:42:01          3     38.36      0.00      2.28      0.69      0.08     58.58
07:43:01        all     60.36      0.00      2.49      0.44      0.10     36.61
07:43:01          0     51.78      0.00      3.48      0.37      0.10     44.27
07:43:01          1     62.00      0.00      2.18      0.49      0.10     35.23
07:43:01          2     63.48      0.00      2.16      0.20      0.10     34.06
07:43:01          3     64.18      0.00      2.14      0.72      0.10     32.86
Average:        all     46.94      0.00      2.22      0.94      0.09     49.80
Average:          0     37.65      0.00      2.49      0.28      0.09     59.49
Average:          1     50.94      0.00      2.54      2.30      0.10     44.12
Average:          2     48.06      0.00      1.66      0.50      0.08     49.70
Average:          3     51.15      0.00      2.21      0.70      0.09     45.84