---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-16412 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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         551       13052           0        2435       15157
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:23:8f:03 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe23:8f03/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16412) 	08/29/26 	_x86_64_	(4 CPU)

19:44:23     LINUX RESTART	(4 CPU)

19:45:01          tps      rtps      wtps   bread/s   bwrtn/s
19:46:01        95.52     15.03     80.49    319.01  14212.56
19:47:01       149.28     18.73    130.54   1199.93  24985.84
Average:       122.40     16.88    105.52    759.47  19599.20

19:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:46:01     13697268  15475084   2727692     16.61     69688   1899724   1096768      6.28    751080   1742128    333752
19:47:01     13365472  15510584   3059488     18.63    100344   2214284    793564      4.54    784524   1996544    158320
Average:     13531370  15492834   2893590     17.62     85016   2057004    945166      5.41    767802   1869336    246036

19:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:46:01           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
19:46:01         ens3    132.14     98.38   1660.88     31.98      0.00      0.00      0.00      0.00
19:47:01           lo      2.87      2.87      0.30      0.30      0.00      0.00      0.00      0.00
19:47:01         ens3    154.86    134.84   1372.07     32.83      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    143.50    116.61   1516.48     32.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16412) 	08/29/26 	_x86_64_	(4 CPU)

19:44:23     LINUX RESTART	(4 CPU)

19:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:46:01        all     19.56      0.00      1.35      4.53      0.01     74.55
19:46:01          0     25.37      0.00      1.75      5.50      0.00     67.38
19:46:01          1      7.84      0.00      0.65     10.29      0.02     81.20
19:46:01          2     17.60      0.00      1.47      0.95      0.00     79.98
19:46:01          3     27.46      0.00      1.51      1.39      0.03     69.61
19:47:01        all     25.06      0.00      1.84      1.34      0.01     71.75
19:47:01          0     21.87      0.00      1.55      1.40      0.02     75.16
19:47:01          1     33.03      0.00      2.09      2.27      0.00     62.61
19:47:01          2     33.28      0.00      2.54      0.28      0.03     63.87
19:47:01          3     12.22      0.00      1.19      1.37      0.00     85.22
Average:        all     22.31      0.00      1.59      2.93      0.01     73.15
Average:          0     23.62      0.00      1.65      3.45      0.01     71.27
Average:          1     20.44      0.00      1.37      6.28      0.01     71.91
Average:          2     25.44      0.00      2.01      0.62      0.02     71.92
Average:          3     19.79      0.00      1.35      1.38      0.02     77.46