---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3166 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         771       12916           0        2352       14951
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:d1:c3:d6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fed1:c3d6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3166) 	05/23/26 	_x86_64_	(4 CPU)

22:38:25     LINUX RESTART	(4 CPU)

22:39:01          tps      rtps      wtps   bread/s   bwrtn/s
22:40:01       169.48     18.23    151.25    827.32  21917.63
22:41:01        78.49      4.15     74.34    162.11  11286.52
Average:       123.99     11.19    112.80    494.74  16602.52

22:39:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
22:40:01     13101380  15048868   3323588     20.23     75504   2058872   1313904      7.52   1197288   1884136    214624
22:41:01     13299984  15370688   3124984     19.03     79440   2174960    870824      4.98    941560   1938440     13692
Average:     13200682  15209778   3224286     19.63     77472   2116916   1092364      6.25   1069424   1911288    114158

22:39:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
22:40:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
22:40:01         ens3    320.56    239.09   3579.74     46.92      0.00      0.00      0.00      0.00
22:41:01           lo     18.95     18.95      2.40      2.40      0.00      0.00      0.00      0.00
22:41:01         ens3   1401.45    843.09   2004.22    315.81      0.00      0.00      0.00      0.00
Average:           lo      9.87      9.87      1.25      1.25      0.00      0.00      0.00      0.00
Average:         ens3    860.96    541.06   2792.04    181.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3166) 	05/23/26 	_x86_64_	(4 CPU)

22:38:25     LINUX RESTART	(4 CPU)

22:39:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
22:40:01        all     30.54      0.00      1.97      1.64      0.06     65.79
22:40:01          0     41.17      0.00      2.04      0.30      0.07     56.42
22:40:01          1     22.85      0.00      2.15      1.02      0.03     73.94
22:40:01          2     36.74      0.00      2.02      0.85      0.08     60.31
22:40:01          3     21.42      0.00      1.64      4.40      0.07     72.48
22:41:01        all     38.05      0.00      2.41      0.15      0.08     59.32
22:41:01          0     40.83      0.00      2.30      0.03      0.07     56.76
22:41:01          1     32.41      0.00      2.74      0.07      0.08     64.69
22:41:01          2     37.78      0.00      2.24      0.13      0.07     59.78
22:41:01          3     41.14      0.00      2.38      0.39      0.07     56.03
Average:        all     34.29      0.00      2.19      0.90      0.07     62.56
Average:          0     41.00      0.00      2.17      0.17      0.07     56.59
Average:          1     27.63      0.00      2.45      0.54      0.06     69.32
Average:          2     37.26      0.00      2.13      0.49      0.08     60.05
Average:          3     31.27      0.00      2.01      2.39      0.07     64.26