---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12509 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         534       13133           0        2372       15179
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:89:35:4c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:fe89:354c/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-12509) 	07/26/26 	_x86_64_	(4 CPU)

07:40:33     LINUX RESTART	(4 CPU)

07:41:01          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       190.15     23.70    166.46    815.20  22890.98
07:43:01       130.89      1.08    129.81    116.38  27802.30
Average:       160.52     12.39    148.13    465.79  25346.64

07:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     13966048  15595840   2458920     14.97     66236   1760092    752592      4.31    654028   1581584    151444
07:43:01     13480332  15565588   2944636     17.93     93444   2166608    778256      4.45    701928   1974528    249124
Average:     13723190  15580714   2701778     16.45     79840   1963350    765424      4.38    677978   1778056    200284

07:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
07:42:01         ens3    147.08    110.66   1514.20     32.18      0.00      0.00      0.00      0.00
07:43:01           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
07:43:01         ens3     78.79     57.47   1445.95     11.36      0.00      0.00      0.00      0.00
Average:           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    112.93     84.07   1480.07     21.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12509) 	07/26/26 	_x86_64_	(4 CPU)

07:40:33     LINUX RESTART	(4 CPU)

07:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     19.16      0.00      1.89      5.68      0.07     73.20
07:42:01          0     18.84      0.00      1.25      0.94      0.05     78.92
07:42:01          1     11.81      0.00      2.18     18.73      0.07     67.22
07:42:01          2     37.47      0.00      2.79      2.29      0.08     57.38
07:42:01          3      8.52      0.00      1.35      0.82      0.03     89.28
07:43:01        all     19.46      0.00      1.44      4.88      0.05     74.17
07:43:01          0      8.48      0.00      1.27      1.97      0.07     88.22
07:43:01          1     26.43      0.00      1.95      8.93      0.08     62.60
07:43:01          2     26.54      0.00      1.77      1.48      0.05     70.16
07:43:01          3     16.40      0.00      0.76      7.10      0.05     75.68
Average:        all     19.31      0.00      1.66      5.28      0.06     73.69
Average:          0     13.65      0.00      1.26      1.45      0.06     83.57
Average:          1     19.13      0.00      2.07     13.82      0.08     64.91
Average:          2     32.00      0.00      2.28      1.89      0.07     63.77
Average:          3     12.47      0.00      1.06      3.96      0.04     82.47