---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9693 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  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         593       13174           0        2272       15132
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:8e:cd:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86258sec preferred_lft 86258sec
    inet6 fe80::f816:3eff:fe8e:cde9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9693) 	05/11/26 	_x86_64_	(4 CPU)

16:25:59     LINUX RESTART	(4 CPU)

16:26:01          tps      rtps      wtps   bread/s   bwrtn/s
16:27:02       367.91     65.52    302.38   4524.18  84997.30
16:28:01       192.10     33.37    158.74   1886.87  44334.99
Average:       280.74     49.58    231.16   3216.60  64836.97

16:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:27:02     14050712  15573264   2374256     14.46     59560   1666688    797956      4.57    638340   1527124    132364
16:28:01     13460144  15466264   2964824     18.05     78796   2113736    866324      4.96    801784   1918200     47548
Average:     13755428  15519764   2669540     16.25     69178   1890212    832140      4.76    720062   1722662     89956

16:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:27:02           lo      2.13      2.13      0.23      0.23      0.00      0.00      0.00      0.00
16:27:02         ens3    492.60    330.48   1735.61     79.39      0.00      0.00      0.00      0.00
16:28:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
16:28:01         ens3    372.33    286.63   4124.40     45.66      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    432.97    308.74   2919.97     62.67      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9693) 	05/11/26 	_x86_64_	(4 CPU)

16:25:59     LINUX RESTART	(4 CPU)

16:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:27:02        all     18.67      0.00      2.45      6.90      0.06     71.92
16:27:02          0     18.50      0.00      1.85      0.75      0.07     78.84
16:27:02          1     18.27      0.00      3.44      6.08      0.07     72.14
16:27:02          2     12.97      0.00      2.14     12.00      0.05     72.84
16:27:02          3     24.95      0.00      2.35      8.80      0.07     63.83
16:28:01        all     26.57      0.00      2.80      3.35      0.06     67.22
16:28:01          0     32.66      0.00      4.35      4.40      0.07     58.53
16:28:01          1     17.22      0.00      1.92      4.18      0.05     76.62
16:28:01          2     26.91      0.00      2.43      2.95      0.07     67.63
16:28:01          3     29.47      0.00      2.54      1.87      0.07     66.06
Average:        all     22.58      0.00      2.63      5.14      0.06     69.59
Average:          0     25.49      0.00      3.08      2.55      0.07     68.80
Average:          1     17.75      0.00      2.69      5.14      0.06     74.36
Average:          2     19.89      0.00      2.28      7.51      0.06     70.26
Average:          3     27.19      0.00      2.45      5.36      0.07     64.94