---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-33901 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  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         557       12408           0        3074       15152
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:1f:b9:56 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86152sec preferred_lft 86152sec
    inet6 fe80::f816:3eff:fe1f:b956/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33901) 	08/26/24 	_x86_64_	(4 CPU)

15:36:27     LINUX RESTART	(4 CPU)

15:37:02          tps      rtps      wtps   bread/s   bwrtn/s
15:38:01       121.35     29.01     92.34   2202.47  20744.15
15:39:01       159.54     19.00    140.54    652.42  30994.97
15:40:01        74.92      2.38     72.54     64.52  29716.11
Average:       118.59     16.73    101.86    966.27  27187.53

15:37:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:38:01     13953208  15629848   2471752     15.05     67644   1805652    716004      4.10    619328   1632656    154412
15:39:01     12648784  14769736   3776176     22.99     82860   2219996   1365260      7.81   1528224   1994832     18240
15:40:01     12710272  15517676   3714688     22.62     91936   2880500    784472      4.49   1191944   2242024    163908
Average:     13104088  15305753   3320872     20.22     80813   2302049    955245      5.47   1113165   1956504    112187

15:37:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:38:01           lo      1.15      1.15      0.13      0.13      0.00      0.00      0.00      0.00
15:38:01         ens3     92.04     64.11   1064.57     20.03      0.00      0.00      0.00      0.00
15:39:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
15:39:01         ens3    559.96    477.52   6320.10     74.02      0.00      0.00      0.00      0.00
15:40:01           lo     19.53     19.53      1.76      1.76      0.00      0.00      0.00      0.00
15:40:01         ens3    412.95    380.09   2088.83   2483.50      0.00      0.00      0.00      0.00
Average:           lo      7.04      7.04      0.64      0.64      0.00      0.00      0.00      0.00
Average:         ens3    356.45    308.60   3169.53    863.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33901) 	08/26/24 	_x86_64_	(4 CPU)

15:36:27     LINUX RESTART	(4 CPU)

15:37:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:38:01        all     17.65      0.00      1.38      6.45      0.06     74.45
15:38:01          0     27.59      0.00      1.73      9.12      0.07     61.48
15:38:01          1     10.79      0.00      1.09      1.24      0.05     86.82
15:38:01          2     26.98      0.00      1.83      6.45      0.05     64.69
15:38:01          3      5.20      0.00      0.92      8.94      0.05     84.89
15:39:01        all     30.12      0.00      1.96      2.66      0.10     65.15
15:39:01          0     29.33      0.00      2.68      7.77      0.10     60.12
15:39:01          1     27.42      0.00      2.43      1.68      0.10     68.37
15:39:01          2     28.07      0.00      1.47      0.55      0.08     69.83
15:39:01          3     35.69      0.00      1.24      0.70      0.10     62.26
15:40:01        all     31.79      0.00      2.05      6.68      0.09     59.39
15:40:01          0     22.35      0.00      1.88     17.43      0.08     58.26
15:40:01          1     37.88      0.00      1.97      0.49      0.10     59.56
15:40:01          2     22.75      0.00      1.41      1.16      0.07     74.61
15:40:01          3     44.28      0.00      2.95      7.66      0.12     45.00
Average:        all     26.57      0.00      1.80      5.26      0.08     66.29
Average:          0     26.42      0.00      2.10     11.45      0.08     59.95
Average:          1     25.44      0.00      1.83      1.14      0.08     71.50
Average:          2     25.93      0.00      1.57      2.70      0.07     69.74
Average:          3     28.50      0.00      1.71      5.75      0.09     63.95