---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-78130 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:             2800.000
BogoMIPS:            5600.00
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  672K  1.6G   1% /run
/dev/vda1        78G  9.2G   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         614       12275           0        3150       15095
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:74:8c:1a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86175sec preferred_lft 86175sec
    inet6 fe80::f816:3eff:fe74:8c1a/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-78130) 	10/20/24 	_x86_64_	(4 CPU)

18:10:26     LINUX RESTART	(4 CPU)

18:11:01          tps      rtps      wtps   bread/s   bwrtn/s
18:12:01       145.92     40.99    104.93   2615.53  19077.37
18:13:01       148.83      7.57    141.26    208.77  30282.29
18:14:01        74.57      1.53     73.04     72.39  31473.02
Average:       123.11     16.70    106.41    965.65  26943.79

18:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:12:01     13729288  15428756   2695680     16.41     71168   1823872   1118208      6.40    828040   1644800    110760
18:13:01     12091388  14756648   4333580     26.38     90504   2743828   1404576      8.04   1684668   2369676    426492
18:14:01     12588248  15476204   3836720     23.36     95016   2954396    826204      4.73   1260740   2293008      3352
Average:     12802975  15220536   3621993     22.05     85563   2507365   1116329      6.39   1257816   2102495    180201

18:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:12:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
18:12:01         ens3    124.76    104.52   1074.77     34.35      0.00      0.00      0.00      0.00
18:13:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
18:13:01         ens3    661.76    550.42   8089.56     77.00      0.00      0.00      0.00      0.00
18:14:01           lo     21.26     21.26      1.92      1.92      0.00      0.00      0.00      0.00
18:14:01         ens3    308.12    304.02    831.20   2644.03      0.00      0.00      0.00      0.00
Average:           lo      7.44      7.44      0.68      0.68      0.00      0.00      0.00      0.00
Average:         ens3    364.86    319.64   3331.72    918.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78130) 	10/20/24 	_x86_64_	(4 CPU)

18:10:26     LINUX RESTART	(4 CPU)

18:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:12:01        all     18.30      0.00      1.54      3.44      0.07     76.65
18:12:01          0      8.45      0.00      1.15      4.06      0.07     86.27
18:12:01          1     16.66      0.00      1.74      6.70      0.07     74.83
18:12:01          2     28.13      0.00      1.77      1.36      0.10     68.64
18:12:01          3     20.12      0.00      1.50      1.62      0.05     76.71
18:13:01        all     41.19      0.00      2.32      2.12      0.09     54.28
18:13:01          0     36.80      0.00      1.82      3.63      0.08     57.66
18:13:01          1     49.41      0.00      2.66      0.57      0.08     47.28
18:13:01          2     39.15      0.00      2.20      2.50      0.10     56.05
18:13:01          3     39.43      0.00      2.59      1.77      0.10     56.11
18:14:01        all     25.65      0.00      1.81      3.83      0.08     68.62
18:14:01          0     20.33      0.00      1.47      8.33      0.05     69.81
18:14:01          1     37.13      0.00      2.07      0.70      0.08     60.01
18:14:01          2     27.39      0.00      2.28      0.30      0.07     69.96
18:14:01          3     17.73      0.00      1.44      6.01      0.08     74.74
Average:        all     28.37      0.00      1.89      3.13      0.08     66.53
Average:          0     21.80      0.00      1.48      5.33      0.07     71.31
Average:          1     34.39      0.00      2.16      2.66      0.08     60.71
Average:          2     31.57      0.00      2.08      1.39      0.09     64.87
Average:          3     25.76      0.00      1.84      3.13      0.08     69.18