---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-3406 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Address sizes:                        40 bits physical, 48 bits virtual
Byte Order:                           Little Endian
CPU(s):                               8
On-line CPU(s) list:                  0-7
Vendor ID:                            AuthenticAMD
Model name:                           AMD EPYC-Rome Processor
CPU family:                           23
Model:                                49
Thread(s) per core:                   1
Core(s) per socket:                   1
Socket(s):                            8
Stepping:                             0
BogoMIPS:                             5599.99
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
Virtualization:                       AMD-V
Hypervisor vendor:                    KVM
Virtualization type:                  full
L1d cache:                            256 KiB (8 instances)
L1i cache:                            256 KiB (8 instances)
L2 cache:                             4 MiB (8 instances)
L3 cache:                             128 MiB (8 instances)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0-7
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 Reg file data sampling: Not affected
Vulnerability Retbleed:               Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:   Mitigation; SMT disabled
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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   11G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         706       27600           4        3784       30918
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:ef:b2:f8 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.74/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 84702sec preferred_lft 84702sec
    inet6 fe80::f816:3eff:feef:b2f8/64 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 f6:02:8b:7d:cc:b7 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
    inet6 fe80::f402:8bff:fe7d:ccb7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3406) 	01/27/26 	_x86_64_	(8 CPU)

13:35:21     LINUX RESTART	(8 CPU)

13:40:10          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
13:50:20        19.65      0.46      5.91     13.28    575.94    904.07 522222.15
14:00:04        35.67      3.52     31.27      0.88    208.96   2167.17   1379.23
Average:        27.48      1.95     18.31      7.22    396.54   1521.56 267597.82

13:40:10    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:50:20     29735340  31771724    608096      1.85     65400   2306204   1498784      4.42    417128   2411532        16
14:00:04     28181164  30859860   1479920      4.50    109244   2870356   1912976      5.64    552320   3777544    120232
Average:     28958252  31315792   1044008      3.18     87322   2588280   1705880      5.03    484724   3094538     60124

13:40:10        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:50:20           lo      0.17      0.17      0.02      0.02      0.00      0.00      0.00      0.00
13:50:20         ens3     14.51      8.39    263.96      0.80      0.00      0.00      0.00      0.00
13:50:20      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:00:04           lo      0.36      0.36      0.04      0.04      0.00      0.00      0.00      0.00
14:00:04         ens3     39.94     29.68    350.24      8.53      0.00      0.00      0.00      0.00
14:00:04      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.26      0.26      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3     26.94     18.80    306.14      4.58      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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3406) 	01/27/26 	_x86_64_	(8 CPU)

13:35:21     LINUX RESTART	(8 CPU)

13:40:10        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:50:20        all      0.27      0.00      0.14      0.17      0.01     99.41
13:50:20          0      0.34      0.00      0.27      0.06      0.01     99.33
13:50:20          1      0.33      0.00      0.10      0.18      0.01     99.37
13:50:20          2      0.16      0.00      0.16      0.22      0.01     99.46
13:50:20          3      0.54      0.00      0.18      0.05      0.01     99.22
13:50:20          4      0.25      0.00      0.07      0.04      0.01     99.63
13:50:20          5      0.19      0.00      0.16      0.09      0.00     99.56
13:50:20          6      0.17      0.00      0.07      0.61      0.01     99.15
13:50:20          7      0.20      0.00      0.12      0.11      0.02     99.55
14:00:04        all      3.88      0.00      0.22      0.80      0.02     95.08
14:00:04          0      2.73      0.00      0.21      0.02      0.01     97.02
14:00:04          1      5.40      0.00      0.36      3.47      0.02     90.75
14:00:04          2      3.28      0.00      0.16      0.04      0.01     96.52
14:00:04          3      3.04      0.00      0.25      0.37      0.02     96.33
14:00:04          4      3.68      0.00      0.09      0.04      0.02     96.16
14:00:04          5      4.99      0.00      0.26      0.60      0.02     94.13
14:00:04          6      4.93      0.00      0.22      0.12      0.02     94.71
14:00:04          7      2.98      0.00      0.22      1.77      0.02     95.02
Average:        all      2.03      0.00      0.18      0.48      0.01     97.29
Average:          0      1.51      0.00      0.24      0.04      0.01     98.20
Average:          1      2.81      0.00      0.23      1.79      0.02     95.16
Average:          2      1.68      0.00      0.16      0.13      0.01     98.02
Average:          3      1.76      0.00      0.21      0.20      0.01     97.81
Average:          4      1.93      0.00      0.08      0.04      0.02     97.93
Average:          5      2.54      0.00      0.21      0.34      0.01     96.90
Average:          6      2.50      0.00      0.15      0.37      0.01     96.98
Average:          7      1.56      0.00      0.17      0.92      0.02     97.33

