---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11854 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         589       13147           0        2303       15135
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:78:0a:3f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fe78:a3f/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-11854) 	06/15/26 	_x86_64_	(4 CPU)

00:44:46     LINUX RESTART	(4 CPU)

00:45:01          tps      rtps      wtps   bread/s   bwrtn/s
00:46:01       335.94     19.81    316.13    724.56  54081.71
00:47:01       186.79     58.16    128.63   3738.84  17823.43
Average:       261.37     38.98    222.39   2231.58  35954.08

00:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:46:01     13838076  15495880   2586892     15.75     66772   1789020    861904      4.93    728488   1636396    246716
00:47:01     13478048  15509208   2946920     17.94     79260   2137968    827704      4.74    841204   1862504     33056
Average:     13658062  15502544   2766906     16.85     73016   1963494    844804      4.83    784846   1749450    139886

00:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:46:01         ens3    160.28    107.85   1368.22     34.64      0.00      0.00      0.00      0.00
00:46:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
00:47:01         ens3    394.90    260.12   2363.69     74.22      0.00      0.00      0.00      0.00
00:47:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    277.58    183.98   1865.92     54.43      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11854) 	06/15/26 	_x86_64_	(4 CPU)

00:44:46     LINUX RESTART	(4 CPU)

00:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:46:01        all     18.57      0.00      1.61      3.01      0.06     76.75
00:46:01          0     22.13      0.00      1.57      2.79      0.05     73.45
00:46:01          1     23.47      0.00      2.12      6.19      0.08     68.14
00:46:01          2      8.47      0.00      1.19      1.80      0.03     88.51
00:46:01          3     20.24      0.00      1.59      1.29      0.05     76.84
00:47:01        all     41.59      0.00      2.72      0.79      0.08     54.83
00:47:01          0     38.81      0.00      2.82      1.17      0.07     57.14
00:47:01          1     43.76      0.00      2.72      0.98      0.08     52.45
00:47:01          2     36.64      0.00      2.96      0.18      0.07     60.15
00:47:01          3     47.16      0.00      2.37      0.82      0.08     49.57
Average:        all     30.09      0.00      2.17      1.90      0.07     65.78
Average:          0     30.46      0.00      2.19      1.98      0.06     65.30
Average:          1     33.65      0.00      2.42      3.58      0.08     60.27
Average:          2     22.58      0.00      2.08      0.99      0.05     74.31
Average:          3     33.70      0.00      1.98      1.05      0.07     63.20