---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5422 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  9.0G   69G  12% /
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        1311       11859           0        2869       14405
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:39:bc:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe39:bcbd/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-5422) 	05/30/26 	_x86_64_	(4 CPU)

17:56:27     LINUX RESTART	(4 CPU)

17:57:00          tps      rtps      wtps   bread/s   bwrtn/s
17:58:01       124.46     31.85     92.61   1689.69  13204.65
17:59:01       128.70      9.42    119.28    638.16  42199.90
Average:       126.56     20.72    105.83   1168.27  27582.48

17:57:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
17:58:01     13614276  15441012   2810684     17.11     70312   1947892   1084512      6.21    804028   1772224    289836
17:59:01     12137824  14730464   4287136     26.10     77044   2694064   1522468      8.71   1667928   2357400     11600
Average:     12876050  15085738   3548910     21.61     73678   2320978   1303490      7.46   1235978   2064812    150718

17:57:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
17:58:01           lo      1.38      1.38      0.16      0.16      0.00      0.00      0.00      0.00
17:58:01         ens3    151.78    102.54   1687.87     22.06      0.00      0.00      0.00      0.00
17:59:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
17:59:01         ens3    860.44    562.46   9469.39    179.56      0.00      0.00      0.00      0.00
Average:           lo      0.86      0.86      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    503.18    330.60   5546.48    100.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5422) 	05/30/26 	_x86_64_	(4 CPU)

17:56:27     LINUX RESTART	(4 CPU)

17:57:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
17:58:01        all     19.40      0.00      1.36      6.15      0.05     73.03
17:58:01          0     20.41      0.00      1.23      1.45      0.05     76.85
17:58:01          1     27.23      0.00      2.07      3.07      0.08     67.55
17:58:01          2      6.93      0.00      0.87     18.16      0.03     74.01
17:58:01          3     23.03      0.00      1.25      1.92      0.05     73.75
17:59:01        all     34.08      0.00      1.72      3.71      0.07     60.42
17:59:01          0     28.90      0.00      2.23      8.55      0.07     60.25
17:59:01          1     40.88      0.00      1.55      2.65      0.07     54.86
17:59:01          2     36.31      0.00      1.59      1.39      0.07     60.65
17:59:01          3     30.18      0.00      1.55      2.28      0.07     65.93
Average:        all     26.68      0.00      1.54      4.94      0.06     66.78
Average:          0     24.62      0.00      1.73      4.97      0.06     68.63
Average:          1     34.00      0.00      1.81      2.86      0.07     61.25
Average:          2     21.49      0.00      1.23      9.85      0.05     67.39
Average:          3     26.58      0.00      1.40      2.10      0.06     69.86