---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5927 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  8.6G   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       12997           0        2439       15117
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:8f:1d:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe8f:1db2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5927) 	04/25/26 	_x86_64_	(4 CPU)

07:40:18     LINUX RESTART	(4 CPU)

07:41:02          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       182.10     19.34    162.77    783.05  17505.10
07:43:01       285.30     29.95    255.36   2043.66  12370.34
Average:       234.14     24.68    209.45   1418.65  14916.15

07:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13003848  14869360   3421120     20.83     76116   1977164   1607404      9.20   1387328   1793244    100436
07:43:01     12068356  14255756   4356612     26.52     80916   2284072   1933644     11.07   2061740   2032996     48844
Average:     12536102  14562558   3888866     23.68     78516   2130618   1770524     10.13   1724534   1913120     74640

07:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3    459.79    375.73   3260.97     91.26      0.00      0.00      0.00      0.00
07:42:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
07:43:01         ens3    942.74    644.73   3296.98    284.64      0.00      0.00      0.00      0.00
07:43:01           lo      0.73      0.73      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    703.29    511.36   3279.13    188.76      0.00      0.00      0.00      0.00
Average:           lo      0.77      0.77      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-5927) 	04/25/26 	_x86_64_	(4 CPU)

07:40:18     LINUX RESTART	(4 CPU)

07:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     39.82      0.00      2.24      1.23      0.08     56.62
07:42:01          0     30.58      0.00      2.01      0.66      0.09     66.66
07:42:01          1     43.94      0.00      1.82      0.53      0.08     53.63
07:42:01          2     44.15      0.00      3.07      3.07      0.09     49.62
07:42:01          3     40.62      0.00      2.09      0.63      0.07     56.59
07:43:01        all     58.21      0.00      2.64      1.01      0.10     38.04
07:43:01          0     58.08      0.00      3.01      0.92      0.10     37.88
07:43:01          1     63.84      0.00      2.74      1.86      0.10     31.47
07:43:01          2     48.82      0.00      2.90      0.95      0.10     47.24
07:43:01          3     62.15      0.00      1.89      0.34      0.08     35.53
Average:        all     49.10      0.00      2.44      1.12      0.09     47.25
Average:          0     44.45      0.00      2.52      0.79      0.09     52.15
Average:          1     53.97      0.00      2.28      1.20      0.09     42.46
Average:          2     46.51      0.00      2.98      2.00      0.09     48.42
Average:          3     51.46      0.00      1.99      0.48      0.08     45.99