---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2776 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         597       13146           0        2295       15130
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:70:c8:d4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe70:c8d4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2776) 	04/18/26 	_x86_64_	(4 CPU)

13:43:31     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:01       187.58     24.23    163.35   1732.13  48285.33
13:46:01       321.41     24.16    297.25   1050.98  14837.45
Average:       254.51     24.20    230.31   1391.50  31558.61

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:01     13795268  15595860   2629700     16.01     71696   1920972   1113928      6.37    645752   1752372    167504
13:46:01     13467656  15495328   2957312     18.00     75088   2141952    833396      4.77    841296   1879876     26216
Average:     13631462  15545594   2793506     17.01     73392   2031462    973662      5.57    743524   1816124     96860

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
13:45:01         ens3    318.23    223.50   2180.95     62.91      0.00      0.00      0.00      0.00
13:46:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
13:46:01         ens3    538.20    352.77   3088.00     90.27      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    428.24    288.14   2634.55     76.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2776) 	04/18/26 	_x86_64_	(4 CPU)

13:43:31     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:01        all     30.65      0.00      1.85      3.07      0.07     64.37
13:45:01          0     28.19      0.00      1.69      0.60      0.05     69.46
13:45:01          1     22.28      0.00      1.22      4.56      0.08     71.86
13:45:01          2     27.04      0.00      1.61      5.99      0.05     65.32
13:45:01          3     45.06      0.00      2.87      1.10      0.08     50.88
13:46:01        all     31.50      0.00      1.96      1.40      0.06     65.08
13:46:01          0     28.98      0.00      2.07      0.25      0.07     68.64
13:46:01          1     41.56      0.00      2.05      0.20      0.07     56.12
13:46:01          2     35.73      0.00      1.99      2.43      0.05     59.81
13:46:01          3     19.73      0.00      1.71      2.73      0.07     75.77
Average:        all     31.07      0.00      1.90      2.23      0.07     64.73
Average:          0     28.59      0.00      1.88      0.43      0.06     69.05
Average:          1     31.92      0.00      1.64      2.38      0.08     63.99
Average:          2     31.38      0.00      1.80      4.21      0.05     62.56
Average:          3     32.40      0.00      2.29      1.91      0.08     63.32