---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-694 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  676K  1.6G   1% /run
/dev/vda1        78G  9.4G   69G  13% /
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         659       12119           0        3261       15050
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:fb:ee:c2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86182sec preferred_lft 86182sec
    inet6 fe80::f816:3eff:fefb:eec2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-694) 	07/18/26 	_x86_64_	(4 CPU)

07:19:23     LINUX RESTART	(4 CPU)

07:20:02          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       178.46     29.33    149.13   1717.27  61360.99
07:22:01       105.63     12.51     93.12    800.80  13204.73
Average:       141.74     20.85    120.89   1255.18  37080.56

07:20:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     12624988  15386000   3799980     23.14     71812   2867140    900668      5.15    849708   2689984    217488
07:22:01     12570200  15546484   3854768     23.47     81224   3062832    709124      4.06    741172   2835540     23388
Average:     12597594  15466242   3827374     23.30     76518   2964986    804896      4.61    795440   2762762    120438

07:20:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01           lo      1.22      1.22      0.14      0.14      0.00      0.00      0.00      0.00
07:21:01         ens3    733.03    399.73  17271.17     40.27      0.00      0.00      0.00      0.00
07:22:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
07:22:01         ens3    787.07    522.21   2538.78    143.97      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    760.28    461.49   9843.08     92.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-694) 	07/18/26 	_x86_64_	(4 CPU)

07:19:23     LINUX RESTART	(4 CPU)

07:20:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     22.91      0.00      1.99      2.41      0.06     72.63
07:21:01          0     17.37      0.00      1.07      0.32      0.05     81.19
07:21:01          1     42.29      0.00      2.97      1.22      0.10     53.42
07:21:01          2     16.04      0.00      2.29      6.42      0.05     75.19
07:21:01          3     15.84      0.00      1.60      1.72      0.05     80.78
07:22:01        all     53.34      0.00      2.43      0.39      0.09     43.75
07:22:01          0     52.26      0.00      3.33      0.25      0.08     44.07
07:22:01          1     48.26      0.00      2.30      0.08      0.10     49.26
07:22:01          2     56.02      0.00      1.84      0.15      0.10     41.89
07:22:01          3     56.85      0.00      2.24      1.05      0.08     39.77
Average:        all     38.26      0.00      2.21      1.39      0.08     58.06
Average:          0     34.94      0.00      2.21      0.29      0.07     62.49
Average:          1     45.30      0.00      2.63      0.65      0.10     51.32
Average:          2     36.23      0.00      2.06      3.26      0.08     58.37
Average:          3     36.55      0.00      1.92      1.38      0.07     60.07