---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-83171 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  672K  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         567       13128           0        2344       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:89:df:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fe89:dfb1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83171) 	11/12/24 	_x86_64_	(4 CPU)

09:42:15     LINUX RESTART	(4 CPU)

09:43:02          tps      rtps      wtps   bread/s   bwrtn/s
09:44:01       196.64     54.94    141.70   3484.56  23020.64
09:45:01        30.66      1.97     28.70     61.46  11513.81
Average:       112.96     28.23     84.73   1758.63  17218.89

09:43:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:44:01     12774888  14615792   3650080     22.22     73412   1959068   1603920      9.18   1692996   1724236     23136
09:45:01     12597352  14579764   3827616     23.30     77648   2091676   1609180      9.21   1770900   1813172     53344
Average:     12686120  14597778   3738848     22.76     75530   2025372   1606550      9.19   1731948   1768704     38240

09:43:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:44:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
09:44:01         ens3    580.36    390.10   2288.50    135.51      0.00      0.00      0.00      0.00
09:45:01           lo      6.92      6.92      1.33      1.33      0.00      0.00      0.00      0.00
09:45:01         ens3   5415.70   3513.21   2589.55   1422.25      0.00      0.00      0.00      0.00
Average:           lo      3.86      3.86      0.71      0.71      0.00      0.00      0.00      0.00
Average:         ens3   3018.34   1964.78   2440.29    784.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83171) 	11/12/24 	_x86_64_	(4 CPU)

09:42:15     LINUX RESTART	(4 CPU)

09:43:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:44:01        all     39.82      0.00      2.27      2.88      0.09     54.95
09:44:01          0     31.01      0.00      1.80      0.83      0.05     66.30
09:44:01          1     38.77      0.00      2.24      5.30      0.07     53.61
09:44:01          2     60.27      0.00      2.95      1.35      0.10     35.33
09:44:01          3     29.23      0.00      2.07      4.01      0.10     64.58
09:45:01        all     68.36      0.00      7.50      0.45      0.12     23.57
09:45:01          0     73.21      0.00      8.18      0.07      0.12     18.43
09:45:01          1     72.83      0.00      6.78      1.06      0.12     19.22
09:45:01          2     56.02      0.00      7.23      0.10      0.12     36.53
09:45:01          3     71.35      0.00      7.81      0.60      0.12     20.12
Average:        all     54.20      0.00      4.90      1.65      0.10     39.14
Average:          0     52.27      0.00      5.02      0.45      0.08     42.18
Average:          1     55.91      0.00      4.53      3.17      0.09     36.31
Average:          2     58.13      0.00      5.10      0.72      0.11     35.94
Average:          3     50.49      0.00      4.97      2.29      0.11     42.15