---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-245 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  680K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         656       13130           0        2253       15062
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:d8:6a:7f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fed8:6a7f/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-245) 	10/04/25 	_x86_64_	(4 CPU)

12:00:23     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       159.21     14.76    144.44    409.40  43243.99
12:03:01       100.52     17.41     83.10   1169.27   9901.15
Average:       129.86     16.09    113.77    789.34  26572.57

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13210980  15078248   3213980     19.57     77088   1977012   1424088      8.15   1173264   1795728    182456
12:03:01     13458592  15433288   2966368     18.06     95648   2058984    833120      4.77    876296   1835252     30352
Average:     13334786  15255768   3090174     18.81     86368   2017998   1128604      6.46   1024780   1815490    106404

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01           lo      1.80      1.80      0.21      0.21      0.00      0.00      0.00      0.00
12:02:01         ens3    235.83    169.51   2844.85     37.90      0.00      0.00      0.00      0.00
12:03:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
12:03:01         ens3    187.85    146.78    485.41     55.49      0.00      0.00      0.00      0.00
Average:           lo      1.30      1.30      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    211.84    158.14   1665.13     46.69      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-245) 	10/04/25 	_x86_64_	(4 CPU)

12:00:23     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     26.52      0.00      1.91      2.56      0.07     68.95
12:02:01          0     52.20      0.00      3.46      2.69      0.10     41.56
12:02:01          1     21.82      0.00      1.42      0.53      0.07     76.16
12:02:01          2     18.83      0.00      1.29      6.64      0.07     73.18
12:02:01          3     13.28      0.00      1.43      0.42      0.05     84.82
12:03:01        all     19.28      0.00      1.56      0.92      0.05     78.19
12:03:01          0     29.23      0.00      2.05      1.75      0.05     66.91
12:03:01          1     18.53      0.00      1.50      0.17      0.07     79.73
12:03:01          2     14.81      0.00      1.44      0.51      0.05     83.18
12:03:01          3     14.61      0.00      1.27      1.22      0.03     82.87
Average:        all     22.90      0.00      1.74      1.74      0.06     73.57
Average:          0     40.71      0.00      2.76      2.22      0.08     54.23
Average:          1     20.18      0.00      1.46      0.35      0.07     77.94
Average:          2     16.81      0.00      1.36      3.56      0.06     78.21
Average:          3     13.94      0.00      1.35      0.82      0.04     83.85