---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1179 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  9.6G   68G  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         603       11946           0        3490       15106
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:a3:b0:ad brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fea3:b0ad/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-1179) 	05/19/26 	_x86_64_	(4 CPU)

03:53:34     LINUX RESTART	(4 CPU)

03:54:01          tps      rtps      wtps   bread/s   bwrtn/s
03:55:01       185.72     32.66    153.06   1729.18  47745.78
03:56:01        99.78     14.41     85.37    786.67  32410.33
Average:       142.75     23.54    119.21   1257.92  40078.05

03:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:55:01     13622512  15401728   2802456     17.06     72816   1898936    968924      5.55    826784   1745600    195040
03:56:01     10699800  13605964   5725168     34.86     76688   3003844   2663008     15.24   2653112   2800372    373280
Average:     12161156  14503846   4263812     25.96     74752   2451390   1815966     10.39   1739948   2272986    284160

03:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:55:01         ens3    139.66    116.05   1901.53     23.63      0.00      0.00      0.00      0.00
03:55:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
03:56:01         ens3   4895.08   2980.49   3038.85   6223.78      0.00      0.00      0.00      0.00
03:56:01           lo   4682.04   4682.04    358.92    358.92      0.00      0.00      0.00      0.00
Average:         ens3   2517.37   1548.27   2470.19   3123.71      0.00      0.00      0.00      0.00
Average:           lo   2341.75   2341.75    179.55    179.55      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1179) 	05/19/26 	_x86_64_	(4 CPU)

03:53:34     LINUX RESTART	(4 CPU)

03:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:55:01        all     22.65      0.00      2.08      3.13      0.06     72.08
03:55:01          0     12.57      0.00      2.95      6.24      0.08     78.16
03:55:01          1     12.57      0.00      0.85      3.87      0.05     82.67
03:55:01          2     22.57      0.00      1.57      0.80      0.03     75.03
03:55:01          3     42.96      0.00      2.99      1.59      0.07     52.39
03:56:01        all     56.78      0.00     12.19      0.67      0.08     30.26
03:56:01          0     54.04      0.00     13.03      0.49      0.08     32.36
03:56:01          1     58.07      0.00      9.72      1.39      0.08     30.73
03:56:01          2     54.82      0.00     12.93      0.30      0.08     31.87
03:56:01          3     60.21      0.00     13.10      0.51      0.08     26.10
Average:        all     39.66      0.00      7.12      1.90      0.07     51.24
Average:          0     33.25      0.00      7.97      3.37      0.08     55.32
Average:          1     35.23      0.00      5.27      2.63      0.07     56.80
Average:          2     38.63      0.00      7.23      0.55      0.06     53.53
Average:          3     51.56      0.00      8.03      1.05      0.08     39.29