---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12357 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         569       13129           0        2340       15145
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:1b:14:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe1b:14b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12357) 	06/16/26 	_x86_64_	(4 CPU)

12:11:38     LINUX RESTART	(4 CPU)

12:12:01          tps      rtps      wtps   bread/s   bwrtn/s
12:13:01       235.84     23.96    211.88    807.73  52894.92
12:14:01       109.02      1.75    107.27    150.37  22131.11
Average:       172.43     12.86    159.57    479.05  37513.01

12:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:13:01     13902300  15516588   2522668     15.36     60972   1750612    842456      4.82    786768   1515068     95304
12:14:01     13478828  15532404   2946140     17.94     88140   2142112    830276      4.75    783124   1897764    242040
Average:     13690564  15524496   2734404     16.65     74556   1946362    836366      4.79    784946   1706416    168672

12:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:13:01         ens3    129.76     87.29    835.66     20.69      0.00      0.00      0.00      0.00
12:13:01           lo      2.53      2.53      0.28      0.28      0.00      0.00      0.00      0.00
12:14:01         ens3    111.88     78.20   1459.35     14.38      0.00      0.00      0.00      0.00
12:14:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    120.82     82.74   1147.51     17.53      0.00      0.00      0.00      0.00
Average:           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12357) 	06/16/26 	_x86_64_	(4 CPU)

12:11:38     LINUX RESTART	(4 CPU)

12:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:13:01        all     20.15      0.00      2.18      5.31      0.07     72.30
12:13:01          0     28.10      0.00      2.32      0.75      0.07     68.76
12:13:01          1     10.72      0.00      1.54      5.10      0.08     82.55
12:13:01          2     14.15      0.00      2.41     12.02      0.05     71.37
12:13:01          3     27.58      0.00      2.45      3.39      0.07     66.51
12:14:01        all     18.31      0.00      1.32      4.10      0.05     76.22
12:14:01          0     12.36      0.00      0.77      3.10      0.05     83.72
12:14:01          1     44.17      0.00      3.25      1.50      0.10     50.98
12:14:01          2      4.81      0.00      0.35      4.20      0.03     90.61
12:14:01          3     11.82      0.00      0.92      7.60      0.05     79.61
Average:        all     19.23      0.00      1.75      4.70      0.06     74.26
Average:          0     20.24      0.00      1.55      1.92      0.06     76.23
Average:          1     27.48      0.00      2.40      3.30      0.09     66.74
Average:          2      9.48      0.00      1.38      8.10      0.04     81.00
Average:          3     19.70      0.00      1.69      5.50      0.06     73.05