---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4007 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 4 On-line CPU(s) list: 0-3 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): 4 Stepping: 0 BogoMIPS: 5600.00 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.6G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 591 12500 4 2897 15063 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7e:75:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75500sec preferred_lft 75500sec inet6 fe80::f816:3eff:fe7e:7561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:f2:da:99:a8:3a 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4007) 10/31/25 _x86_64_ (4 CPU) 05:00:09 LINUX RESTART (4 CPU) 05:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:20:00 1.44 0.01 1.41 0.02 0.05 17.15 1.14 05:30:00 1.25 0.00 1.23 0.02 0.00 14.34 0.12 05:40:10 1.19 0.00 1.18 0.01 0.00 13.92 0.12 05:50:10 1.29 0.00 1.27 0.02 0.00 15.25 0.13 06:00:00 11.97 0.00 1.23 10.73 0.15 14.84 245436.56 06:10:00 1.36 0.00 1.36 0.00 0.00 15.34 0.01 06:20:01 1.34 0.00 1.34 0.00 0.00 14.93 0.00 06:30:10 1.45 0.01 1.44 0.00 0.09 16.10 0.00 06:40:02 1.27 0.00 1.27 0.00 0.00 14.40 0.00 06:50:10 1.40 0.00 1.39 0.00 0.04 30.55 40.37 07:00:10 1.40 0.00 1.40 0.00 0.00 15.47 0.00 07:10:02 1.37 0.00 1.37 0.00 0.00 14.76 0.00 07:20:10 1.52 0.00 1.52 0.00 0.00 17.06 0.18 07:30:10 1.34 0.00 1.34 0.00 0.00 14.87 0.00 07:40:10 1.36 0.00 1.36 0.00 0.00 15.15 0.00 07:50:10 1.39 0.00 1.39 0.00 0.00 15.39 0.00 08:00:10 2.07 0.32 1.73 0.02 14.05 80.03 382.91 Average: 2.01 0.02 1.37 0.63 0.85 19.99 14200.68 05:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:00 12966080 15551284 425948 2.60 97016 2680180 989792 5.68 506104 2568668 8 05:30:00 12965576 15551176 426060 2.60 97392 2680192 989792 5.68 506492 2569932 4 05:40:10 12963316 15549404 427840 2.61 97752 2680328 989856 5.68 506848 2572020 208 05:50:10 12962308 15548852 428416 2.62 98188 2680340 989856 5.68 507280 2572824 40 06:00:00 12958036 15550080 427040 2.61 98828 2685204 989856 5.68 512616 2573720 8 06:10:00 12957028 15549496 427592 2.61 99248 2685208 989920 5.68 513028 2574596 4 06:20:01 12974952 15567968 409272 2.50 99620 2685352 990052 5.68 513428 2573604 8 06:30:10 12972936 15566384 410824 2.51 100016 2685388 990052 5.68 513848 2574396 32 06:40:02 12972180 15566152 410980 2.51 100380 2685528 990052 5.68 514220 2577164 204 06:50:10 12944852 15539172 437996 2.68 100728 2685544 1005480 5.77 514680 2614544 44 07:00:10 12942584 15537436 439700 2.69 101112 2685684 1005432 5.77 515060 2614704 36 07:10:02 12942080 15537272 439912 2.69 101432 2685692 1005432 5.77 515388 2615260 196 07:20:10 12939812 15535424 441680 2.70 101852 2685704 1002712 5.76 515800 2613664 48 07:30:10 12938048 15534188 442888 2.70 102236 2685840 1002776 5.76 516188 2614648 36 07:40:10 12936284 15532780 444328 2.71 102584 2685848 1002776 5.76 516536 2615428 36 07:50:10 12935528 15532504 444716 2.72 102920 2685984 1002776 5.76 516868 2615824 32 08:00:10 12892356 15501528 475196 2.90 104924 2695688 1007460 5.78 524156 2637996 192 Average: 12950821 15544182 432964 2.64 100366 2684924 996710 5.72 513444 2594058 67 05:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:00 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 05:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:00 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 05:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:10 ens3 0.34 0.13 0.10 0.06 0.00 0.00 0.00 0.00 05:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:10 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 05:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:00 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 06:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:00 ens3 0.21 0.09 0.05 0.02 0.00 0.00 0.00 0.00 06:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:10 ens3 0.22 0.07 0.05 0.02 0.00 0.00 0.00 0.00 06:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:02 ens3 0.44 0.17 0.16 0.10 0.00 0.00 0.00 0.00 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:10 ens3 2.62 1.68 8.43 0.85 0.00 0.00 0.00 0.00 06:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:10 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:02 ens3 0.34 0.12 0.08 0.04 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:10 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:20:10 ens3 0.35 0.12 0.11 0.05 0.00 0.00 0.00 0.00 07:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:10 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 07:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:10 ens3 0.37 0.13 0.11 0.06 0.00 0.00 0.00 0.00 07:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:10 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:10 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 08:00:10 ens3 4.80 4.14 30.19 1.36 0.00 0.00 0.00 0.00 08:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.69 0.43 2.34 0.16 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4007) 10/31/25 _x86_64_ (4 CPU) 05:00:09 LINUX RESTART (4 CPU) 05:10:10 CPU %user %nice %system %iowait %steal %idle 05:20:00 all 0.07 0.00 0.02 0.01 0.01 99.90 05:20:00 0 0.02 0.00 0.01 0.00 0.01 99.96 05:20:00 1 0.20 0.00 0.03 0.01 0.02 99.74 05:20:00 2 0.04 0.00 0.02 0.00 0.01 99.93 05:20:00 3 0.02 0.00 0.02 0.01 0.01 99.95 05:30:00 all 0.02 0.00 0.02 0.00 0.01 99.95 05:30:00 0 0.01 0.00 0.01 0.00 0.00 99.98 05:30:00 1 0.03 0.00 0.02 0.00 0.03 99.93 05:30:00 2 0.02 0.00 0.03 0.00 0.01 99.94 05:30:00 3 0.02 0.00 0.02 0.01 0.01 99.95 05:40:10 all 0.25 0.00 0.02 0.02 0.01 99.70 05:40:10 0 0.01 0.00 0.01 0.00 0.00 99.97 05:40:10 1 0.87 0.00 0.03 0.00 0.02 99.08 05:40:10 2 0.03 0.00 0.03 0.00 0.01 99.92 05:40:10 3 0.10 0.00 0.02 0.06 0.01 99.81 05:50:10 all 0.12 0.00 0.02 0.00 0.01 99.85 05:50:10 0 0.01 0.00 0.01 0.00 0.00 99.97 05:50:10 1 0.36 0.00 0.02 0.00 0.02 99.60 05:50:10 2 0.03 0.00 0.03 0.01 0.02 99.92 05:50:10 3 0.08 0.00 0.02 0.01 0.01 99.89 06:00:00 all 0.24 0.00 0.02 0.02 0.01 99.70 06:00:00 0 0.01 0.00 0.01 0.00 0.00 99.98 06:00:00 1 0.02 0.00 0.02 0.01 0.01 99.94 06:00:00 2 0.93 0.00 0.04 0.00 0.03 99.00 06:00:00 3 0.02 0.00 0.03 0.07 0.01 99.87 06:10:00 all 0.26 0.00 0.02 0.01 0.01 99.70 06:10:00 0 0.02 0.00 0.01 0.01 0.00 99.96 06:10:00 1 0.97 0.00 0.02 0.01 0.02 98.98 06:10:00 2 0.04 0.00 0.04 0.00 0.02 99.91 06:10:00 3 0.02 0.00 0.01 0.01 0.01 99.95 06:20:01 all 0.09 0.00 0.02 0.01 0.01 99.88 06:20:01 0 0.02 0.00 0.02 0.01 0.01 99.94 06:20:01 1 0.21 0.00 0.02 0.00 0.03 99.74 06:20:01 2 0.02 0.00 0.02 0.00 0.01 99.95 06:20:01 3 0.09 0.00 0.01 0.00 0.00 99.89 06:30:10 all 0.05 0.00 0.02 0.01 0.01 99.91 06:30:10 0 0.07 0.00 0.01 0.02 0.01 99.89 06:30:10 1 0.02 0.00 0.03 0.00 0.01 99.93 06:30:10 2 0.02 0.00 0.03 0.00 0.01 99.94 06:30:10 3 0.07 0.00 0.02 0.00 0.01 99.90 06:40:02 all 0.04 0.00 0.02 0.00 0.01 99.92 06:40:02 0 0.10 0.00 0.02 0.01 0.01 99.86 06:40:02 1 0.03 0.00 0.03 0.01 0.03 99.91 06:40:02 2 0.02 0.00 0.01 0.00 0.01 99.96 06:40:02 3 0.02 0.00 0.02 0.00 0.01 99.95 06:50:10 all 0.13 0.00 0.02 0.02 0.01 99.82 06:50:10 0 0.07 0.00 0.02 0.05 0.01 99.85 06:50:10 1 0.38 0.00 0.01 0.01 0.01 99.58 06:50:10 2 0.05 0.00 0.03 0.00 0.02 99.91 06:50:10 3 0.03 0.00 0.03 0.00 0.01 99.94 07:00:10 all 0.13 0.00 0.02 0.01 0.02 99.81 07:00:10 0 0.02 0.00 0.02 0.04 0.01 99.92 07:00:10 1 0.05 0.00 0.02 0.01 0.06 99.87 07:00:10 2 0.45 0.00 0.03 0.01 0.02 99.50 07:00:10 3 0.02 0.00 0.03 0.00 0.01 99.95 07:00:10 CPU %user %nice %system %iowait %steal %idle 07:10:02 all 0.07 0.00 0.02 0.01 0.01 99.89 07:10:02 0 0.01 0.00 0.02 0.02 0.00 99.95 07:10:02 1 0.02 0.00 0.03 0.01 0.02 99.93 07:10:02 2 0.24 0.00 0.02 0.00 0.02 99.72 07:10:02 3 0.02 0.00 0.02 0.00 0.01 99.96 07:20:10 all 0.21 0.00 0.02 0.01 0.01 99.75 07:20:10 0 0.11 0.00 0.02 0.00 0.00 99.87 07:20:10 1 0.02 0.00 0.02 0.03 0.02 99.91 07:20:10 2 0.69 0.00 0.01 0.00 0.01 99.30 07:20:10 3 0.02 0.00 0.03 0.00 0.01 99.93 07:30:10 all 0.14 0.00 0.02 0.01 0.01 99.82 07:30:10 0 0.28 0.00 0.02 0.00 0.01 99.68 07:30:10 1 0.02 0.00 0.03 0.02 0.02 99.92 07:30:10 2 0.02 0.00 0.02 0.00 0.01 99.94 07:30:10 3 0.24 0.00 0.01 0.00 0.01 99.74 07:40:10 all 0.10 0.00 0.02 0.01 0.01 99.86 07:40:10 0 0.01 0.00 0.01 0.01 0.01 99.96 07:40:10 1 0.03 0.00 0.03 0.02 0.02 99.91 07:40:10 2 0.03 0.00 0.02 0.00 0.01 99.95 07:40:10 3 0.34 0.00 0.03 0.00 0.01 99.63 07:50:10 all 0.03 0.00 0.02 0.00 0.01 99.93 07:50:10 0 0.01 0.00 0.01 0.00 0.01 99.97 07:50:10 1 0.03 0.00 0.02 0.02 0.02 99.92 07:50:10 2 0.01 0.00 0.01 0.00 0.00 99.98 07:50:10 3 0.09 0.00 0.04 0.00 0.02 99.86 08:00:10 all 0.12 0.00 0.04 0.01 0.01 99.81 08:00:10 0 0.05 0.00 0.02 0.02 0.01 99.90 08:00:10 1 0.12 0.00 0.04 0.00 0.02 99.83 08:00:10 2 0.09 0.00 0.06 0.02 0.01 99.82 08:00:10 3 0.24 0.00 0.06 0.01 0.01 99.69 Average: all 0.12 0.00 0.02 0.01 0.01 99.83 Average: 0 0.05 0.00 0.01 0.01 0.01 99.92 Average: 1 0.20 0.00 0.02 0.01 0.02 99.75 Average: 2 0.16 0.00 0.03 0.00 0.01 99.80 Average: 3 0.08 0.00 0.02 0.01 0.01 99.87