---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4050 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: 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: 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 11G 68G 14% / 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 615 10543 4 4830 15031 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:c5:31:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.69/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76864sec preferred_lft 76864sec inet6 fe80::f816:3eff:fec5:3198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:85:e3:84:d5:4e 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-4050) 10/16/25 _x86_64_ (4 CPU) 08:08:40 LINUX RESTART (4 CPU) 08:10:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:20 11.08 1.10 9.14 0.83 676.97 1901.44 13553.67 08:30:01 1.58 0.01 1.57 0.00 0.04 17.81 0.44 08:40:20 11.81 0.00 1.64 10.17 0.14 17.90 233699.01 08:50:20 1.58 0.00 1.58 0.00 0.00 17.36 0.00 09:00:01 1.56 0.00 1.56 0.00 0.00 17.50 0.00 09:10:20 1.57 0.00 1.57 0.00 0.00 17.93 0.00 09:20:20 1.64 0.00 1.64 0.00 0.00 18.36 0.00 09:30:00 1.57 0.00 1.57 0.00 0.00 17.54 0.00 09:40:20 1.62 0.00 1.62 0.00 0.00 17.96 0.00 09:50:20 1.59 0.00 1.59 0.00 0.00 17.85 0.00 10:00:00 1.30 0.00 1.29 0.00 0.04 33.74 28.25 10:10:20 1.39 0.00 1.39 0.00 0.00 15.88 0.00 10:20:20 1.45 0.00 1.45 0.00 0.00 16.09 0.00 10:30:00 1.36 0.00 1.36 0.00 0.00 15.14 0.00 10:40:04 6.01 2.36 3.50 0.15 138.75 961.13 59.22 Average: 3.17 0.23 2.17 0.77 54.55 207.60 17017.02 08:10:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:20 12898784 15550072 431664 2.64 91728 2757120 960256 5.51 527268 2624632 8 08:30:01 12897536 15549360 432464 2.64 92272 2757108 960272 5.51 527800 2624284 4 08:40:20 12891488 15548884 433036 2.64 93140 2761776 960320 5.51 533408 2626780 16 08:50:20 12891488 15549716 432260 2.64 93676 2762040 960320 5.51 533968 2628304 12 09:00:01 12891488 15550220 431684 2.64 94160 2762052 960336 5.51 534452 2629964 200 09:10:20 12890732 15550132 431776 2.64 94696 2762180 960496 5.51 534976 2632220 12 09:20:20 12889980 15549920 432000 2.64 95220 2762200 960448 5.51 535496 2633868 16 09:30:00 12889236 15549632 432260 2.64 95680 2762208 960464 5.51 535940 2635628 8 09:40:20 12888480 15549580 432344 2.64 96216 2762344 960496 5.51 536500 2637688 44 09:50:20 12891568 15553184 428660 2.62 96736 2762352 960580 5.51 537000 2637956 20 10:00:00 12850228 15512208 469564 2.87 97024 2762376 977812 5.61 537416 2681500 24 10:10:20 12846792 15509284 472528 2.89 97396 2762512 977928 5.61 537788 2683068 48 10:20:20 12844852 15507716 474116 2.90 97760 2762524 977928 5.61 538148 2683384 20 10:30:00 12842992 15506304 475552 2.90 98048 2762660 975592 5.60 538456 2682124 8 10:40:04 11359164 14369908 1596612 9.75 111404 3084200 1941204 11.14 667092 4016892 43796 Average: 12777654 15460408 520435 3.18 96344 2783043 1030297 5.91 543714 2737219 2949 08:10:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:20 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 08:20:20 ens3 13.13 6.80 211.16 1.24 0.00 0.00 0.00 0.00 08:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.35 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:20 ens3 0.52 0.21 0.17 0.10 0.00 0.00 0.00 0.00 08:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:20 ens3 0.36 0.13 0.08 0.04 0.00 0.00 0.00 0.00 08:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.37 0.09 0.08 0.04 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:20 ens3 0.42 0.16 0.13 0.08 0.00 0.00 0.00 0.00 09:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:20 ens3 0.39 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 0.45 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:20 ens3 0.46 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:20 ens3 0.62 0.14 0.12 0.06 0.00 0.00 0.00 0.00 09:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:00 ens3 3.53 2.27 10.46 1.25 0.00 0.00 0.00 0.00 10:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:20 ens3 0.42 0.15 0.13 0.08 0.00 0.00 0.00 0.00 10:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:20 ens3 0.36 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:00 ens3 0.49 0.14 0.14 0.08 0.00 0.00 0.00 0.00 10:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:04 lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 10:40:04 ens3 41.32 34.18 377.29 6.68 0.00 0.00 0.00 0.00 10:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 4.23 3.01 40.22 0.66 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-4050) 10/16/25 _x86_64_ (4 CPU) 08:08:40 LINUX RESTART (4 CPU) 08:10:20 CPU %user %nice %system %iowait %steal %idle 08:20:20 all 0.96 0.00 0.32 0.20 0.02 98.50 08:20:20 0 1.60 0.00 0.22 0.22 0.03 97.93 08:20:20 1 1.19 0.00 0.37 0.32 0.01 98.10 08:20:20 2 0.42 0.00 0.39 0.04 0.01 99.15 08:20:20 3 0.63 0.00 0.29 0.23 0.01 98.85 08:30:01 all 0.12 0.00 0.02 0.01 0.01 99.83 08:30:01 0 0.44 0.00 0.03 0.00 0.03 99.50 08:30:01 1 0.03 0.00 0.03 0.00 0.01 99.93 08:30:01 2 0.01 0.00 0.02 0.01 0.01 99.96 08:30:01 3 0.01 0.00 0.01 0.04 0.01 99.93 08:40:20 all 0.06 0.00 0.03 0.04 0.01 99.86 08:40:20 0 0.02 0.00 0.03 0.12 0.01 99.82 08:40:20 1 0.03 0.00 0.03 0.00 0.01 99.92 08:40:20 2 0.03 0.00 0.03 0.00 0.02 99.93 08:40:20 3 0.17 0.00 0.01 0.02 0.02 99.78 08:50:20 all 0.29 0.00 0.02 0.01 0.02 99.67 08:50:20 0 0.01 0.00 0.02 0.01 0.01 99.95 08:50:20 1 0.29 0.00 0.01 0.00 0.01 99.68 08:50:20 2 0.01 0.00 0.02 0.00 0.01 99.95 08:50:20 3 0.83 0.00 0.03 0.01 0.02 99.10 09:00:01 all 0.15 0.00 0.02 0.01 0.02 99.80 09:00:01 0 0.01 0.00 0.01 0.00 0.01 99.97 09:00:01 1 0.57 0.00 0.03 0.00 0.02 99.38 09:00:01 2 0.02 0.00 0.03 0.01 0.02 99.92 09:00:01 3 0.02 0.00 0.03 0.03 0.02 99.91 09:10:20 all 0.09 0.00 0.02 0.01 0.02 99.86 09:10:20 0 0.01 0.00 0.01 0.01 0.01 99.96 09:10:20 1 0.22 0.00 0.02 0.01 0.01 99.74 09:10:20 2 0.12 0.00 0.03 0.00 0.02 99.83 09:10:20 3 0.02 0.00 0.02 0.03 0.02 99.91 09:20:20 all 0.22 0.00 0.02 0.01 0.02 99.73 09:20:20 0 0.01 0.00 0.01 0.00 0.01 99.97 09:20:20 1 0.85 0.00 0.01 0.00 0.01 99.12 09:20:20 2 0.02 0.00 0.02 0.00 0.01 99.95 09:20:20 3 0.02 0.00 0.04 0.02 0.03 99.89 09:30:00 all 0.12 0.00 0.02 0.01 0.02 99.84 09:30:00 0 0.02 0.00 0.03 0.01 0.03 99.91 09:30:00 1 0.07 0.00 0.01 0.01 0.01 99.89 09:30:00 2 0.37 0.00 0.02 0.00 0.01 99.60 09:30:00 3 0.01 0.00 0.02 0.00 0.01 99.96 09:40:20 all 0.20 0.00 0.02 0.01 0.02 99.75 09:40:20 0 0.01 0.00 0.03 0.03 0.02 99.91 09:40:20 1 0.72 0.00 0.03 0.00 0.01 99.23 09:40:20 2 0.05 0.00 0.02 0.00 0.02 99.91 09:40:20 3 0.01 0.00 0.01 0.00 0.01 99.96 09:50:20 all 0.16 0.00 0.02 0.02 0.02 99.78 09:50:20 0 0.52 0.00 0.01 0.06 0.02 99.38 09:50:20 1 0.02 0.00 0.02 0.01 0.02 99.93 09:50:20 2 0.02 0.00 0.03 0.01 0.02 99.93 09:50:20 3 0.07 0.00 0.02 0.01 0.01 99.90 10:00:00 all 0.13 0.00 0.03 0.02 0.01 99.81 10:00:00 0 0.32 0.00 0.02 0.05 0.02 99.59 10:00:00 1 0.06 0.00 0.03 0.01 0.02 99.88 10:00:00 2 0.03 0.00 0.03 0.00 0.01 99.92 10:00:00 3 0.10 0.00 0.02 0.03 0.01 99.83 10:00:00 CPU %user %nice %system %iowait %steal %idle 10:10:20 all 0.11 0.00 0.02 0.03 0.01 99.83 10:10:20 0 0.36 0.00 0.03 0.06 0.01 99.53 10:10:20 1 0.02 0.00 0.01 0.00 0.01 99.95 10:10:20 2 0.03 0.00 0.03 0.00 0.02 99.91 10:10:20 3 0.01 0.00 0.02 0.04 0.01 99.92 10:20:20 all 0.08 0.00 0.02 0.01 0.02 99.87 10:20:20 0 0.02 0.00 0.03 0.03 0.02 99.91 10:20:20 1 0.01 0.00 0.02 0.00 0.01 99.95 10:20:20 2 0.02 0.00 0.02 0.02 0.01 99.93 10:20:20 3 0.26 0.00 0.02 0.00 0.02 99.70 10:30:00 all 0.07 0.00 0.02 0.01 0.01 99.88 10:30:00 0 0.03 0.00 0.03 0.01 0.02 99.91 10:30:00 1 0.01 0.00 0.01 0.01 0.01 99.96 10:30:00 2 0.24 0.00 0.01 0.00 0.02 99.73 10:30:00 3 0.01 0.00 0.01 0.03 0.01 99.94 10:40:04 all 10.22 0.00 0.38 0.06 0.03 89.31 10:40:04 0 10.16 0.00 0.34 0.04 0.03 89.43 10:40:04 1 9.85 0.00 0.43 0.06 0.03 89.62 10:40:04 2 10.49 0.00 0.37 0.10 0.03 89.01 10:40:04 3 10.37 0.00 0.40 0.04 0.03 89.16 Average: all 0.87 0.00 0.07 0.03 0.02 99.02 Average: 0 0.91 0.00 0.06 0.04 0.02 98.97 Average: 1 0.94 0.00 0.07 0.03 0.01 98.95 Average: 2 0.80 0.00 0.07 0.01 0.02 99.10 Average: 3 0.84 0.00 0.06 0.04 0.02 99.04