---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-98026 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:             2800.000
BogoMIPS:            5600.00
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         586       13143           0        2309       15138
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:96:18:0a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86184sec preferred_lft 86184sec
    inet6 fe80::f816:3eff:fe96:180a/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-98026) 	01/16/25 	_x86_64_	(4 CPU)

21:41:58     LINUX RESTART	(4 CPU)

21:42:01          tps      rtps      wtps   bread/s   bwrtn/s
21:43:01       307.13     62.79    244.34   4298.75  66589.17
21:44:01       164.82     42.74    122.08   2507.72  38160.04
21:45:01        41.79      0.72     41.08     33.73  20394.20
Average:       171.25     35.42    135.83   2280.06  41714.47

21:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:43:01     14055320  15557808   2369648     14.43     60036   1646484    762244      4.36    656152   1505624    145712
21:44:01     12747000  14576328   3677968     22.39     73512   1946448   1901880     10.88   1721600   1719008     24044
21:45:01     13466380  15500192   2958588     18.01     78136   2140672    792476      4.54    834712   1878432    125032
Average:     13422900  15211443   3002068     18.28     70561   1911201   1152200      6.59   1070821   1701021     98263

21:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:43:01           lo      1.73      1.73      0.18      0.18      0.00      0.00      0.00      0.00
21:43:01         ens3    348.16    232.21   1550.06     76.44      0.00      0.00      0.00      0.00
21:44:01           lo      1.80      1.80      0.28      0.28      0.00      0.00      0.00      0.00
21:44:01         ens3   1820.71   1228.98   2641.93    526.94      0.00      0.00      0.00      0.00
21:45:01           lo      5.98      5.98      1.12      1.12      0.00      0.00      0.00      0.00
21:45:01         ens3   3077.70   2046.44   1927.42    893.73      0.00      0.00      0.00      0.00
Average:           lo      3.17      3.17      0.53      0.53      0.00      0.00      0.00      0.00
Average:         ens3   1748.86   1169.21   2039.80    499.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-98026) 	01/16/25 	_x86_64_	(4 CPU)

21:41:58     LINUX RESTART	(4 CPU)

21:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:43:01        all     18.87      0.00      2.38      9.73      0.08     68.94
21:43:01          0     12.57      0.00      1.45      1.20      0.05     84.72
21:43:01          1     10.63      0.00      2.51     23.45      0.08     63.32
21:43:01          2     32.87      0.00      3.66      8.08      0.08     55.30
21:43:01          3     19.43      0.00      1.93      6.25      0.08     72.30
21:44:01        all     51.64      0.00      3.52      3.87      0.10     40.86
21:44:01          0     65.09      0.00      4.18      1.22      0.10     29.41
21:44:01          1     49.82      0.00      2.86      2.29      0.12     44.92
21:44:01          2     47.56      0.00      3.21      5.61      0.10     43.52
21:44:01          3     44.14      0.00      3.84      6.37      0.08     45.56
21:45:01        all     59.60      0.00      6.29      1.00      0.12     32.99
21:45:01          0     57.45      0.00      6.66      1.68      0.13     34.07
21:45:01          1     68.87      0.00      4.47      0.07      0.12     26.48
21:45:01          2     46.54      0.00      5.77      1.93      0.12     45.65
21:45:01          3     65.58      0.00      8.31      0.31      0.12     25.69
Average:        all     43.33      0.00      4.06      4.88      0.10     47.64
Average:          0     44.92      0.00      4.09      1.37      0.10     49.53
Average:          1     43.11      0.00      3.28      8.60      0.11     44.90
Average:          2     42.32      0.00      4.21      5.21      0.10     48.16
Average:          3     42.95      0.00      4.68      4.32      0.10     47.96