---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-239 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  9.7G   68G  13% /
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         619       11778           0        3642       15090
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:18:ea:da brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85657sec preferred_lft 85657sec
    inet6 fe80::f816:3eff:fe18:eada/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-239) 	02/12/25 	_x86_64_	(4 CPU)

00:05:43     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       349.38     38.26    311.11   2062.46  18997.37
00:08:01       111.87     22.13     89.74   1159.24  18038.49
00:09:01        38.76      1.73     37.03     47.57  10515.39
00:10:01        34.48      5.26     29.21    162.73  10577.29
00:11:01        41.95      0.30     41.65      7.46  14546.88
00:12:01        38.20      0.13     38.06      1.87  14245.41
00:13:01        24.78      0.20     24.58      3.87  10146.04
00:14:02        18.13      0.02     18.11      0.40   8968.74
00:15:01         6.59      0.00      6.59      0.00   6610.10
00:16:01         7.98      0.00      7.98      0.00   1133.94
00:17:01        28.49      1.35     27.14    164.61  23722.76
00:18:01        35.46      1.75     33.71    116.25   3345.18
Average:        61.40      5.94     55.46    310.91  11744.32

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     13817556  15539712   2607412     15.87     73256   1842276   1092192      6.25    696488   1681168    227356
00:08:01     12487536  14362508   3937432     23.97     79584   1982124   1883972     10.78   1940172   1752460     31676
00:09:01     12316144  14287656   4108824     25.02     84200   2068540   1911364     10.94   2036944   1816452     25464
00:10:01     12023048  14083996   4401920     26.80     88788   2148668   2131968     12.20   2256272   1877468     15708
00:11:01     11756420  14073220   4668548     28.42     97136   2383856   2187836     12.52   2296844   2084848     53780
00:12:01     11419548  13920848   5005420     30.47    100080   2555648   2178416     12.47   2490012   2217572     32164
00:13:01     10829928  13397272   5595040     34.06    101884   2617204   2832544     16.21   3021624   2268920     17068
00:14:02     11423724  14055380   5001244     30.45    102764   2679096   2319384     13.27   2370272   2330336     28332
00:15:01     11447592  14080640   4977376     30.30    102844   2680460   2326496     13.31   2351528   2325292       504
00:16:01     11380920  14125528   5044048     30.71    105064   2783080   2000832     11.45   2334272   2402820     82208
00:17:01     11088976  14456640   5335992     32.49    107048   3382928   1766628     10.11   2079628   2928176     31956
00:18:01     12067096  15458036   4357872     26.53    111220   3398516    835944      4.78   1125932   2903684     16120
Average:     11838207  14320120   4586761     27.93     96156   2543533   1955631     11.19   2083332   2215766     46861

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      1.80      1.80      0.20      0.20      0.00      0.00      0.00      0.00
00:07:01         ens3    198.77    135.01   1632.72     46.67      0.00      0.00      0.00      0.00
00:08:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
00:08:01         ens3    384.87    283.95   1208.72     93.94      0.00      0.00      0.00      0.00
00:09:01           lo      1.17      1.17      0.20      0.20      0.00      0.00      0.00      0.00
00:09:01         ens3    508.13    421.64    846.41    162.55      0.00      0.00      0.00      0.00
00:10:01           lo     16.98     16.98      2.81      2.81      0.00      0.00      0.00      0.00
00:10:01         ens3    580.12    458.61    939.90    156.35      0.00      0.00      0.00      0.00
00:11:01           lo      5.33      5.33      0.95      0.95      0.00      0.00      0.00      0.00
00:11:01         ens3    667.56    489.72   2844.76    142.68      0.00      0.00      0.00      0.00
00:12:01           lo      1.97      1.97      0.29      0.29      0.00      0.00      0.00      0.00
00:12:01         ens3   1081.53    827.07   1150.11    359.43      0.00      0.00      0.00      0.00
00:13:01           lo     54.12     54.12     15.81     15.81      0.00      0.00      0.00      0.00
00:13:01         ens3   5592.53   3373.87   1680.49   1520.74      0.00      0.00      0.00      0.00
00:14:02           lo      8.83      8.83      1.60      1.60      0.00      0.00      0.00      0.00
00:14:02         ens3  15065.31   9407.80   4643.92   3989.29      0.00      0.00      0.00      0.00
00:15:01           lo     22.48     22.48      5.31      5.31      0.00      0.00      0.00      0.00
00:15:01         ens3     25.97     14.28      5.95      5.24      0.00      0.00      0.00      0.00
00:16:01           lo      6.53      6.53      1.07      1.07      0.00      0.00      0.00      0.00
00:16:01         ens3    679.14    507.23    240.41    192.47      0.00      0.00      0.00      0.00
00:17:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
00:17:01         ens3    757.58    548.62   2366.35    164.63      0.00      0.00      0.00      0.00
00:18:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
00:18:01         ens3    688.27    480.00    390.65    239.25      0.00      0.00      0.00      0.00
Average:           lo     10.06     10.06      2.36      2.36      0.00      0.00      0.00      0.00
Average:         ens3   2187.78   1413.65   1497.62    589.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-239) 	02/12/25 	_x86_64_	(4 CPU)

00:05:43     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     22.06      0.00      2.00      4.19      0.07     71.69
00:07:01          0     17.36      0.00      1.59      0.77      0.07     80.22
00:07:01          1     21.54      0.00      1.73      5.04      0.05     71.64
00:07:01          2      9.60      0.00      1.85      9.30      0.08     79.15
00:07:01          3     39.68      0.00      2.82      1.67      0.08     55.75
00:08:01        all     56.41      0.00      2.23      1.95      0.29     39.13
00:08:01          0     57.43      0.00      1.62      0.17      0.85     39.93
00:08:01          1     51.09      0.00      2.60      3.95      0.10     42.26
00:08:01          2     58.24      0.00      2.83      2.46      0.10     36.38
00:08:01          3     58.82      0.00      1.88      1.25      0.08     37.97
00:09:01        all     49.01      0.00      2.92      1.57      0.11     46.39
00:09:01          0     48.52      0.00      3.88      0.03      0.10     47.47
00:09:01          1     50.31      0.00      1.73      5.65      0.10     42.21
00:09:01          2     49.69      0.00      3.39      0.02      0.14     46.76
00:09:01          3     47.50      0.00      2.68      0.57      0.10     49.15
00:10:01        all     50.13      0.00      2.09      0.74      0.10     46.95
00:10:01          0     56.21      0.00      1.91      0.15      0.10     41.63
00:10:01          1     48.61      0.00      1.77      2.25      0.10     47.28
00:10:01          2     46.77      0.00      2.80      0.20      0.10     50.13
00:10:01          3     48.89      0.00      1.88      0.37      0.10     48.76
00:11:01        all     58.57      0.00      2.48      0.56      0.10     38.29
00:11:01          0     61.22      0.00      2.27      0.00      0.10     36.42
00:11:01          1     60.27      0.00      2.91      1.96      0.12     34.74
00:11:01          2     53.94      0.00      2.90      0.02      0.10     43.04
00:11:01          3     58.86      0.00      1.84      0.25      0.08     38.96
00:12:01        all     37.92      0.00      3.76      0.84      0.08     57.40
00:12:01          0     36.81      0.00      3.13      0.00      0.08     59.98
00:12:01          1     37.07      0.00      4.49      3.08      0.08     55.28
00:12:01          2     38.93      0.00      4.04      0.05      0.08     56.90
00:12:01          3     38.87      0.00      3.38      0.23      0.10     57.42
00:13:01        all     44.85      0.00     13.70      0.37      0.10     40.98
00:13:01          0     46.52      0.00     16.33      0.45      0.10     36.60
00:13:01          1     45.80      0.00     13.38      0.97      0.10     39.75
00:13:01          2     45.61      0.00     13.33      0.05      0.08     40.92
00:13:01          3     41.47      0.00     11.76      0.00      0.08     46.68
00:14:02        all     53.25      0.00     23.06      0.34      0.11     23.25
00:14:02          0     51.07      0.00     26.61      1.26      0.10     20.96
00:14:02          1     54.30      0.00     17.46      0.02      0.10     28.12
00:14:02          2     53.12      0.00     23.16      0.10      0.10     23.52
00:14:02          3     54.49      0.00     24.97      0.02      0.12     20.40
00:15:01        all     34.36      0.00      1.00      0.41      0.07     64.16
00:15:01          0     33.16      0.00      1.30      1.63      0.08     63.83
00:15:01          1     34.21      0.00      0.82      0.00      0.07     64.91
00:15:01          2     35.06      0.00      1.12      0.00      0.07     63.75
00:15:01          3     35.04      0.00      0.75      0.00      0.07     64.15
00:16:01        all     48.76      0.00      3.86      0.03      0.08     47.26
00:16:01          0     46.63      0.00      2.89      0.00      0.07     50.42
00:16:01          1     47.71      0.00      2.70      0.00      0.08     49.51
00:16:01          2     47.55      0.00      7.68      0.00      0.08     44.68
00:16:01          3     53.17      0.00      2.19      0.13      0.08     44.42
00:17:01        all     44.12      0.00      4.07      0.66      0.08     51.06
00:17:01          0     43.00      0.00      1.21      1.53      0.07     54.20
00:17:01          1     43.18      0.00      2.16      0.03      0.07     54.56
00:17:01          2     58.55      0.00     11.06      0.00      0.12     30.28
00:17:01          3     31.82      0.00      1.84      1.08      0.07     65.19

00:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:18:01        all     39.99      0.00      2.10      0.36      0.08     57.48
00:18:01          0     42.54      0.00      1.86      1.09      0.08     54.44
00:18:01          1     40.41      0.00      1.61      0.05      0.08     57.85
00:18:01          2     28.93      0.00      2.81      0.12      0.08     68.06
00:18:01          3     48.05      0.00      2.12      0.20      0.08     49.55
Average:        all     44.94      0.00      5.27      1.00      0.11     48.68
Average:          0     45.04      0.00      5.36      0.59      0.15     48.86
Average:          1     44.53      0.00      4.44      1.91      0.09     49.03
Average:          2     43.81      0.00      6.42      1.03      0.10     48.65
Average:          3     46.39      0.00      4.85      0.48      0.09     48.19