---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-25631 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
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:                          128 KiB
L1i cache:                          128 KiB
L2 cache:                           2 MiB
L3 cache:                           64 MiB
NUMA node0 CPU(s):                  0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.8G     0  7.8G   0% /dev
tmpfs           1.6G  1.1M  1.6G   1% /run
/dev/vda1        78G   12G   66G  16% /
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/loop0       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       62M   62M     0 100% /snap/core20/1405
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001
/dev/loop3       39M   39M     0 100% /snap/snapd/21759
/dev/loop4       64M   64M     0 100% /snap/core20/2379
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         680        9212           1        6104       14977
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:0b:af:1e brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85462sec preferred_lft 85462sec
    inet6 fe80::f816:3eff:fe0b:af1e/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 02:42:bc:e4:9c:d5 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-25631) 	09/22/24 	_x86_64_	(4 CPU)

01:24:19     LINUX RESTART	(4 CPU)

01:25:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:26:01       262.48     83.00    179.48      0.00   2538.69   8399.95      0.00
01:27:01        67.54     13.78     53.76      0.00   1376.70  10085.25      0.00
01:28:01        16.03     13.81      2.22      0.00    441.99    290.44      0.00
01:29:01       163.26     23.20    140.06      0.00   1339.51  13339.38      0.00
01:30:01        57.82      6.03     51.79      0.00   4585.50  11821.23      0.00
01:31:01        22.01      3.98     18.03      0.00    131.04   3511.15      0.00
01:32:01        50.56      0.68     49.88      0.00     37.73  20238.23      0.00
01:33:01        92.53      0.15     92.38      0.00      6.53  10965.91      0.00
01:34:01        23.51      0.25     23.26      0.00     11.33   5229.40      0.00
01:35:01        33.59      0.03     33.56      0.00      0.27  40577.10      0.00
01:36:01        11.23      0.00     11.23      0.00      0.00   9549.34      0.00
01:37:01        62.72      0.02     62.71      0.00      0.13  10467.46      0.00
01:38:01        58.94      0.00     58.94      0.00      0.00   5912.88      0.00
01:39:01        28.78      0.67     28.11      0.00     42.93  26949.91      0.00
Average:        67.70     10.31     57.38      0.00    748.75  12671.91      0.00

01:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:26:01     13378876  15436508    544792      3.33     69672   2184752   1281780      7.35    805492   1921468    181480
01:27:01     13285708  15473808    501560      3.06     76132   2302636   1204148      6.91    772112   2038008      1904
01:28:01     12795144  15148836    820888      5.01     83144   2455636   1563516      8.97   1111660   2176736    144744
01:29:01     11801964  14449964   1511536      9.23     90520   2728568   2190184     12.57   1935748   2321664     37960
01:30:01     10877992  13958524   1991656     12.16    102808   3132584   2794524     16.03   2664564   2486556      1972
01:31:01     10639292  13902748   2047872     12.50    108268   3299928   2529192     14.51   2745188   2636976    165312
01:32:01     10311696  13749204   2201156     13.44    113100   3460428   2944000     16.89   3029568   2671136     92600
01:33:01      9485116  13141584   2808164     17.14    118484   3664360   3270976     18.77   3710052   2800740    220160
01:34:01      9461092  13751364   2198612     13.42    120472   4273612   2661740     15.27   3274552   3243724    798480
01:35:01      8329944  13334788   2614960     15.96    127348   4952160   3123800     17.92   4306396   3313704    283596
01:36:01      7871508  12877748   3071976     18.75    127428   4953420   3454636     19.82   4762168   3314408       388
01:37:01      8401628  13541580   2407552     14.70    135620   5070644   2941852     16.88   4120688   3418440    109768
01:38:01      8163816  13707516   2241824     13.69    137644   5461240   2732476     15.68   4129208   3637216    463140
01:39:01      9460812  15356732    591940      3.61    140580   5795112   1344896      7.72   2658432   3799056     20992
Average:     10304613  14130779   1825321     11.14    110801   3838220   2431266     13.95   2858988   2841417    180178

01:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:26:01         ens3    176.61    127.42   1206.77     38.07      0.00      0.00      0.00      0.00
01:26:01           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00
01:26:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:27:01         ens3     51.34     43.08    430.77     11.89      0.00      0.00      0.00      0.00
01:27:01           lo      1.27      1.27      0.12      0.12      0.00      0.00      0.00      0.00
01:27:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:28:01         ens3    192.05    158.76   2380.94     20.78      0.00      0.00      0.00      0.00
01:28:01           lo      0.07      0.07      0.01      0.01      0.00      0.00      0.00      0.00
01:28:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:29:01         ens3    288.14    201.85   3057.24     26.53      0.00      0.00      0.00      0.00
01:29:01           lo      2.32      2.32      0.18      0.18      0.00      0.00      0.00      0.00
01:29:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:30:01         ens3    243.34    126.11   2799.78     20.43      0.00      0.00      0.00      0.00
01:30:01           lo      1.87      1.87      0.18      0.18      0.00      0.00      0.00      0.00
01:30:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:31:01         ens3    213.35    129.55   2317.39     18.03      0.00      0.00      0.00      0.00
01:31:01           lo    910.70    910.70    866.64    866.64      0.00      0.00      0.00      0.00
01:31:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:32:01         ens3     94.85     74.65    982.18     17.41      0.00      0.00      0.00      0.00
01:32:01           lo   3114.03   3114.03   2959.56   2959.56      0.00      0.00      0.00      0.00
01:32:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:33:01         ens3     97.65     76.10   1056.39     16.52      0.00      0.00      0.00      0.00
01:33:01           lo   3091.60   3091.60   2934.61   2934.61      0.00      0.00      0.00      0.00
01:33:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:34:01         ens3     74.05     61.77    240.45     24.43      0.00      0.00      0.00      0.00
01:34:01           lo    991.80    991.80    938.40    938.40      0.00      0.00      0.00      0.00
01:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:35:01         ens3     73.79     66.61     56.97     28.89      0.00      0.00      0.00      0.00
01:35:01           lo      1.27      1.27      0.11      0.11      0.00      0.00      0.00      0.00
01:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:36:01         ens3      4.60      3.75      0.85      0.85      0.00      0.00      0.00      0.00
01:36:01           lo      0.23      0.23      0.01      0.01      0.00      0.00      0.00      0.00
01:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:37:01         ens3     32.81     26.23     21.83      8.01      0.00      0.00      0.00      0.00
01:37:01           lo   2729.81   2729.81   2596.49   2596.49      0.00      0.00      0.00      0.00
01:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:38:01         ens3     73.65     55.51     17.90     17.16      0.00      0.00      0.00      0.00
01:38:01           lo   1431.68   1431.68   1359.46   1359.46      0.00      0.00      0.00      0.00
01:38:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:39:01         ens3    196.88    210.93     70.48    530.87      0.00      0.00      0.00      0.00
01:39:01           lo     42.93     42.93      4.21      4.21      0.00      0.00      0.00      0.00
01:39:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    129.45     97.27   1045.53     55.73      0.00      0.00      0.00      0.00
Average:           lo    881.06    881.06    833.84    833.84      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-25631) 	09/22/24 	_x86_64_	(4 CPU)

01:24:19     LINUX RESTART	(4 CPU)

01:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:26:01        all     18.33     12.65     11.02      3.24      0.11     54.67
01:26:01          0     34.93     10.01      9.96      3.23      0.10     41.76
01:26:01          1     15.44     12.25     10.11      2.60      0.10     59.50
01:26:01          2      8.42     14.45     11.51      4.06      0.14     61.42
01:26:01          3     14.56     13.86     12.48      3.06      0.09     55.95
01:27:01        all      6.72      0.00      0.67      1.87      0.03     90.71
01:27:01          0      2.74      0.00      0.75      2.84      0.03     93.64
01:27:01          1      4.65      0.00      0.37      0.08      0.02     94.88
01:27:01          2      1.89      0.00      0.64      3.71      0.05     93.72
01:27:01          3     17.61      0.00      0.94      0.85      0.03     80.57
01:28:01        all      9.44      0.00      0.68      0.19      0.04     89.65
01:28:01          0      8.87      0.00      1.20      0.32      0.05     89.56
01:28:01          1     10.51      0.00      0.52      0.30      0.03     88.63
01:28:01          2     10.22      0.00      0.57      0.15      0.03     89.03
01:28:01          3      8.14      0.00      0.43      0.00      0.05     91.37
01:29:01        all     56.07      0.00      1.78      4.57      0.10     37.48
01:29:01          0     60.54      0.00      1.27      0.28      0.10     37.80
01:29:01          1     52.97      0.00      2.51      9.24      0.10     35.17
01:29:01          2     56.24      0.00      1.36      6.43      0.10     35.87
01:29:01          3     54.50      0.00      1.98      2.35      0.10     41.07
01:30:01        all     78.91      0.00      3.01      2.33      0.11     15.64
01:30:01          0     81.20      0.00      2.97      2.35      0.12     13.37
01:30:01          1     71.31      0.00      3.61      2.88      0.12     22.08
01:30:01          2     78.51      0.00      3.10      3.61      0.10     14.68
01:30:01          3     84.62      0.00      2.36      0.50      0.10     12.41
01:31:01        all     70.91      0.00      2.46      0.18      0.11     26.34
01:31:01          0     71.58      0.00      2.29      0.07      0.10     25.96
01:31:01          1     66.54      0.00      2.20      0.13      0.10     31.03
01:31:01          2     76.43      0.00      3.02      0.32      0.13     20.10
01:31:01          3     69.10      0.00      2.32      0.22      0.10     28.26
01:32:01        all     63.73      0.00      3.20      0.86      0.10     32.10
01:32:01          0     65.01      0.00      2.56      0.72      0.10     31.60
01:32:01          1     66.58      0.00      2.91      0.13      0.10     30.28
01:32:01          2     61.69      0.00      4.10      1.70      0.12     32.39
01:32:01          3     61.65      0.00      3.22      0.89      0.10     34.14
01:33:01        all     62.20      0.00      3.08      1.34      0.11     33.27
01:33:01          0     63.30      0.00      1.81      0.50      0.10     34.28
01:33:01          1     61.70      0.00      5.04      1.16      0.12     31.98
01:33:01          2     60.55      0.00      2.49      2.81      0.10     34.05
01:33:01          3     63.25      0.00      2.97      0.89      0.12     32.77
01:34:01        all     52.29      0.00      2.59      0.56      0.11     44.45
01:34:01          0     51.29      0.00      2.33      0.42      0.12     45.85
01:34:01          1     43.35      0.00      2.32      0.89      0.08     53.36
01:34:01          2     70.71      0.00      2.89      0.28      0.13     25.98
01:34:01          3     43.78      0.00      2.82      0.66      0.10     52.64
01:35:01        all     60.02      0.00      2.12      2.22      0.10     35.55
01:35:01          0     61.79      0.00      2.56      2.02      0.10     33.52
01:35:01          1     47.12      0.00      1.29      0.92      0.10     50.58
01:35:01          2     58.73      0.00      1.68      4.26      0.10     35.24
01:35:01          3     72.51      0.00      2.94      1.66      0.12     22.77
01:36:01        all     42.86      0.00      0.57      0.48      0.10     56.00
01:36:01          0     30.59      0.00      0.32      0.00      0.08     69.01
01:36:01          1     54.96      0.00      0.80      1.78      0.12     42.34
01:36:01          2     57.70      0.00      0.72      0.00      0.10     41.48
01:36:01          3     28.31      0.00      0.43      0.13      0.10     71.03

01:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:37:01        all     60.92      0.00      2.83      0.82      0.11     35.32
01:37:01          0     61.96      0.00      2.71      0.77      0.12     34.44
01:37:01          1     62.82      0.00      2.03      0.27      0.10     34.79
01:37:01          2     62.98      0.00      4.12      1.66      0.12     31.13
01:37:01          3     55.95      0.00      2.48      0.57      0.10     40.90
01:38:01        all     48.88      0.00      2.31      0.76      0.10     47.96
01:38:01          0     46.20      0.00      2.60      0.96      0.08     50.15
01:38:01          1     44.35      0.00      1.62      0.55      0.08     53.39
01:38:01          2     38.44      0.00      2.85      0.59      0.10     58.02
01:38:01          3     66.49      0.00      2.16      0.94      0.12     30.29
01:39:01        all     42.11      0.00      1.73      2.21      0.10     53.84
01:39:01          0     35.36      0.00      1.48      6.30      0.07     56.80
01:39:01          1     41.72      0.00      2.38      0.39      0.12     55.39
01:39:01          2     55.43      0.00      1.34      1.27      0.13     41.82
01:39:01          3     35.92      0.00      1.72      0.89      0.10     61.37
Average:        all     48.11      0.89      2.70      1.54      0.10     46.66
Average:          0     48.23      0.70      2.47      1.48      0.09     47.02
Average:          1     46.02      0.86      2.68      1.52      0.09     48.83
Average:          2     49.88      1.02      2.87      2.20      0.10     43.93
Average:          3     48.32      0.97      2.79      0.97      0.09     46.86