---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1216 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   11G   68G  14% /
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        1340       10562           0        4137       14371
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:63:52:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85607sec preferred_lft 85607sec
    inet6 fe80::f816:3eff:fe63:52b1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1216) 	02/15/25 	_x86_64_	(4 CPU)

13:20:26     LINUX RESTART	(4 CPU)

13:21:01          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       170.53     17.20    153.33    680.00  37604.53
13:23:01        49.75      0.97     48.78     25.32   7369.28
13:24:01        28.78      0.00     28.78      0.00    775.20
13:25:01        31.59      0.00     31.59      0.00    737.08
13:26:01        34.06      0.00     34.06      0.00    926.51
13:27:01        20.20      0.00     20.20      0.00    403.67
13:28:01        27.81      0.00     27.81      0.00    713.61
13:29:01        61.69      0.00     61.69      0.00   1406.17
13:30:02        19.13      2.07     17.06     67.44   2215.13
13:31:01        62.24      0.85     61.40     28.88  22531.37
13:32:01       154.67      3.17    151.51    106.78  20999.57
13:33:01        33.26      0.10     33.16      1.47  20007.87
Average:        57.80      2.03     55.77     75.88   9622.38

13:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13288488  15084636   3136480     19.10     73728   1913564   1263200      7.23   1162560   1740596    120860
13:23:01     11156444  13030144   5268524     32.08     75112   1987708   3240436     18.54   3248440   1777544       652
13:24:01     10998772  12890348   5426196     33.04     75468   2004420   3240436     18.54   3387480   1794140       176
13:25:01     10906412  12816048   5518556     33.60     76000   2020400   3240436     18.54   3461728   1810328       148
13:26:01     10869784  12800960   5555184     33.82     76424   2040504   3256468     18.64   3476032   1830440        28
13:27:01     10858308  12798860   5566660     33.89     76832   2048576   3256468     18.64   3478228   1838504       140
13:28:01     10838232  12796488   5586736     34.01     77436   2064352   3256468     18.64   3479440   1854292       576
13:29:01     10801004  12793432   5623964     34.24     78984   2093696   3256468     18.64   3481484   1883624       748
13:30:02     10384132  12600828   6040836     36.78     80208   2312484   3302312     18.90   3680384   2091408    154608
13:31:01      8150564  11277924   8274404     50.38     93884   3127256   4500500     25.76   5484488   2426292    333788
13:32:01      6258236   9688212  10166732     61.90     98524   3410536   5970416     34.17   7150108   2634556      7300
13:33:01     10878656  14784596   5546312     33.77    100228   3869260   1418780      8.12   2498436   2663324       660
Average:     10449086  12780206   5975882     36.38     81902   2407730   3266866     18.70   3665734   2028754     51640

13:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01         ens3    307.17    226.05   2312.64     42.51      0.00      0.00      0.00      0.00
13:22:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
13:23:01         ens3    109.28     72.74   1165.58      9.51      0.00      0.00      0.00      0.00
13:23:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:24:01         ens3      0.22      0.13      0.06      0.19      0.00      0.00      0.00      0.00
13:24:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:25:01         ens3      0.32      0.22      0.07      0.27      0.00      0.00      0.00      0.00
13:25:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:26:01         ens3      0.33      0.25      0.13      0.25      0.00      0.00      0.00      0.00
13:26:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:27:01         ens3      0.65      0.52      0.28      0.91      0.00      0.00      0.00      0.00
13:27:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:28:01         ens3      0.15      0.15      0.05      0.22      0.00      0.00      0.00      0.00
13:28:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:29:01         ens3      1.08      0.48      0.41      0.57      0.00      0.00      0.00      0.00
13:29:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:30:02         ens3    125.52     81.39    259.98     29.08      0.00      0.00      0.00      0.00
13:30:02           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
13:31:01         ens3     57.18     24.56     16.57     13.40      0.00      0.00      0.00      0.00
13:31:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:32:01         ens3    343.94    230.96   1597.72     60.73      0.00      0.00      0.00      0.00
13:32:01           lo      1.23      1.23     13.51     13.51      0.00      0.00      0.00      0.00
13:33:01         ens3    392.53    266.19    749.62    334.74      0.00      0.00      0.00      0.00
13:33:01           lo      0.50      0.50      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    111.60     75.37    509.26     41.07      0.00      0.00      0.00      0.00
Average:           lo      0.33      0.33      1.15      1.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1216) 	02/15/25 	_x86_64_	(4 CPU)

13:20:26     LINUX RESTART	(4 CPU)

13:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     28.78      0.00      1.67      2.76      0.06     66.73
13:22:01          0     19.34      0.00      1.28      5.76      0.08     73.54
13:22:01          1     40.20      0.00      2.57      1.80      0.05     55.39
13:22:01          2     40.78      0.00      1.97      0.97      0.07     56.22
13:22:01          3     14.71      0.00      0.84      2.52      0.05     81.88
13:23:01        all     35.37      0.00      0.65      0.31      0.05     63.61
13:23:01          0     32.36      0.00      0.67      0.97      0.05     65.95
13:23:01          1     20.85      0.00      0.40      0.18      0.05     78.52
13:23:01          2     34.58      0.00      0.67      0.03      0.05     64.67
13:23:01          3     53.76      0.00      0.90      0.07      0.07     45.20
13:24:01        all     33.98      0.00      0.14      0.01      0.05     65.82
13:24:01          0     11.32      0.00      0.13      0.03      0.03     88.48
13:24:01          1     13.44      0.00      0.10      0.00      0.05     86.41
13:24:01          2     11.60      0.00      0.07      0.00      0.02     88.31
13:24:01          3     99.48      0.00      0.27      0.00      0.08      0.17
13:25:01        all     30.04      0.00      0.07      0.03      0.04     69.83
13:25:01          0     10.14      0.00      0.05      0.12      0.02     89.68
13:25:01          1      0.55      0.00      0.02      0.00      0.05     99.38
13:25:01          2      9.80      0.00      0.02      0.02      0.03     90.14
13:25:01          3     99.63      0.00      0.15      0.00      0.05      0.17
13:26:01        all     26.76      0.00      0.09      0.01      0.03     73.10
13:26:01          0      5.53      0.00      0.07      0.03      0.02     94.35
13:26:01          1      0.45      0.00      0.07      0.00      0.02     99.47
13:26:01          2      1.47      0.00      0.02      0.00      0.02     98.49
13:26:01          3     99.47      0.00      0.22      0.00      0.07      0.25
13:27:01        all     25.40      0.00      0.05      0.01      0.03     74.52
13:27:01          0      0.95      0.00      0.03      0.03      0.02     98.97
13:27:01          1      0.25      0.00      0.03      0.00      0.03     99.68
13:27:01          2      0.57      0.00      0.02      0.00      0.00     99.41
13:27:01          3     99.70      0.00      0.13      0.00      0.05      0.12
13:28:01        all     25.35      0.00      0.05      0.01      0.03     74.56
13:28:01          0      0.05      0.00      0.02      0.03      0.02     99.88
13:28:01          1      0.13      0.00      0.03      0.00      0.03     99.80
13:28:01          2      1.35      0.00      0.02      0.00      0.02     98.61
13:28:01          3     99.75      0.00      0.13      0.00      0.07      0.05
13:29:01        all     25.24      0.00      0.13      0.01      0.04     74.58
13:29:01          0      2.08      0.00      0.07      0.05      0.02     97.78
13:29:01          1     66.11      0.00      0.33      0.00      0.07     33.49
13:29:01          2      3.41      0.00      0.03      0.00      0.03     96.52
13:29:01          3     29.59      0.00      0.07      0.00      0.02     70.32
13:30:02        all     25.54      0.00      0.44      0.07      0.04     73.91
13:30:02          0     19.89      0.00      0.18      0.08      0.03     79.81
13:30:02          1     45.97      0.00      0.68      0.02      0.05     53.28
13:30:02          2     12.94      0.00      0.59      0.20      0.03     86.24
13:30:02          3     23.32      0.00      0.28      0.00      0.05     76.35
13:31:01        all     54.98      0.00      2.26      0.65      0.07     42.04
13:31:01          0     37.23      0.00      0.49      0.22      0.10     61.96
13:31:01          1     57.87      0.00      2.50      0.00      0.07     39.57
13:31:01          2     72.92      0.00      5.07      2.36      0.07     19.58
13:31:01          3     51.98      0.00      1.02      0.02      0.07     46.92
13:32:01        all     62.30      0.00      1.95      0.61      0.08     35.05
13:32:01          0     63.95      0.00      1.27      0.62      0.07     34.09
13:32:01          1     43.83      0.00      1.44      0.97      0.08     53.67
13:32:01          2     69.74      0.00      2.54      0.80      0.08     26.83
13:32:01          3     71.65      0.00      2.57      0.07      0.07     25.65

13:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     33.31      0.00      1.62      0.49      0.08     64.50
13:33:01          0     23.62      0.00      1.75      0.13      0.08     74.42
13:33:01          1     47.40      0.00      1.10      0.20      0.05     51.25
13:33:01          2     29.41      0.00      1.67      1.52      0.10     67.30
13:33:01          3     32.79      0.00      1.97      0.12      0.08     65.04
Average:        all     33.89      0.00      0.76      0.41      0.05     64.89
Average:          0     18.83      0.00      0.50      0.67      0.04     79.95
Average:          1     28.04      0.00      0.77      0.26      0.05     70.88
Average:          2     23.97      0.00      1.05      0.49      0.04     74.45
Average:          3     64.69      0.00      0.71      0.23      0.06     34.30