---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3287 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / 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 992 11362 4 3634 14654 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:58:2c:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.15/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75503sec preferred_lft 75503sec inet6 fe80::f816:3eff:fe58:2c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:4d:15:33 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-3287) 08/22/25 _x86_64_ (4 CPU) 16:14:16 LINUX RESTART (4 CPU) 16:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:38 24.14 0.38 10.70 13.06 545.51 2441.59 247781.67 16:40:38 1.52 0.00 1.52 0.00 0.00 17.36 0.00 16:50:22 1.46 0.00 1.46 0.00 0.00 16.42 0.01 17:00:38 1.53 0.00 1.53 0.00 0.00 17.56 0.00 17:10:38 1.59 0.00 1.59 0.00 0.00 17.92 0.00 17:20:23 1.50 0.00 1.50 0.00 0.00 16.85 0.00 17:30:38 1.51 0.00 1.51 0.00 0.00 17.45 0.00 17:40:38 2.25 0.00 2.25 0.00 0.00 26.19 0.00 17:50:24 2.39 0.00 2.39 0.00 0.00 27.74 0.12 18:00:38 2.47 0.00 2.47 0.00 0.00 28.11 0.00 18:10:33 2.47 0.00 2.47 0.00 0.00 28.21 0.00 18:20:25 1.56 0.00 1.56 0.00 0.00 17.68 0.00 18:30:37 1.65 0.00 1.65 0.00 0.00 18.58 0.00 18:40:38 1.65 0.00 1.65 0.00 0.00 18.44 0.00 18:50:26 1.56 0.00 1.56 0.00 0.00 17.49 0.00 19:00:38 1.58 0.00 1.58 0.00 0.00 17.99 0.00 19:10:38 1.65 0.00 1.65 0.00 0.12 18.49 0.00 Average: 3.17 0.02 2.33 0.81 34.00 171.03 15439.17 16:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:38 10408440 13760420 2200440 13.44 116096 3404556 2513292 14.43 719596 4878456 24 16:40:38 10409696 13761956 2198976 13.43 116360 3404572 2513484 14.43 719868 4876780 20 16:50:22 10410368 13762836 2198080 13.42 116556 3404580 2513484 14.43 720064 4876980 224 17:00:38 10410208 13762984 2198004 13.42 116732 3404716 2513548 14.43 720236 4877184 36 17:10:38 10409396 13762448 2198540 13.43 117056 3404728 2513740 14.43 720564 4877312 24 17:20:23 10406372 13759720 2201232 13.44 117216 3404864 2513544 14.43 720724 4884444 284 17:30:38 10405364 13758976 2201884 13.45 117480 3404868 2513608 14.43 720980 4884688 60 17:40:38 10402624 13756640 2204288 13.46 117864 3404884 2513608 14.43 721376 4884824 40 17:50:24 10401868 13756288 2204644 13.46 118268 3404892 2513608 14.43 721768 4884760 228 18:00:38 10401616 13756656 2204300 13.46 118700 3405092 2513608 14.43 722188 4884976 24 18:10:33 10401112 13756668 2204292 13.46 119084 3405232 2513672 14.43 722568 4885168 28 18:20:25 10400368 13756116 2204812 13.47 119232 3405236 2513672 14.43 722736 4886396 212 18:30:37 10400368 13756448 2204496 13.46 119420 3405376 2513672 14.43 722928 4886732 24 18:40:38 10399612 13755916 2205044 13.47 119640 3405380 2513804 14.43 723140 4886816 16 18:50:26 10399360 13755956 2204916 13.47 119912 3405396 2513804 14.43 723424 4886816 224 19:00:38 10399360 13756304 2204580 13.46 120124 3405536 2513868 14.43 723632 4887000 52 19:10:38 10399872 13757236 2203632 13.46 120388 3405700 2513868 14.43 723892 4887348 16 Average: 10403883 13758445 2202480 13.45 118243 3405036 2513640 14.43 721746 4883334 90 16:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:38 lo 86.10 86.10 81.86 81.86 0.00 0.00 0.00 0.00 16:30:38 ens3 30.25 20.46 225.59 1.68 0.00 0.00 0.00 0.00 16:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:40:38 ens3 0.32 0.11 0.07 0.04 0.00 0.00 0.00 0.00 16:40:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:22 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:50:22 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:00:38 ens3 0.24 0.11 0.06 0.04 0.00 0.00 0.00 0.00 17:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:10:38 ens3 0.22 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:23 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:20:23 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:30:38 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:40:38 ens3 0.37 0.12 0.10 0.06 0.00 0.00 0.00 0.00 17:40:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:24 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:50:24 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:00:38 ens3 0.31 0.12 0.09 0.06 0.00 0.00 0.00 0.00 18:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:33 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:10:33 ens3 0.22 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:25 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:20:25 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 18:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:37 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:30:37 ens3 0.35 0.12 0.09 0.06 0.00 0.00 0.00 0.00 18:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:40:38 ens3 0.34 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:40:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:26 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:50:26 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 18:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 19:00:38 ens3 0.24 0.10 0.06 0.04 0.00 0.00 0.00 0.00 19:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:38 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 19:10:38 ens3 0.32 0.16 0.07 0.62 0.00 0.00 0.00 0.00 19:10:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.51 5.51 5.11 5.11 0.00 0.00 0.00 0.00 Average: ens3 2.14 1.37 14.11 0.17 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-3287) 08/22/25 _x86_64_ (4 CPU) 16:14:16 LINUX RESTART (4 CPU) 16:20:00 CPU %user %nice %system %iowait %steal %idle 16:30:38 all 1.95 0.00 0.34 0.34 0.07 97.31 16:30:38 0 1.75 0.00 0.29 0.53 0.04 97.39 16:30:38 1 1.99 0.00 0.38 0.30 0.08 97.25 16:30:38 2 2.02 0.00 0.38 0.32 0.07 97.21 16:30:38 3 2.04 0.00 0.31 0.20 0.07 97.37 16:40:38 all 0.22 0.00 0.05 0.01 0.06 99.66 16:40:38 0 0.08 0.00 0.04 0.00 0.05 99.83 16:40:38 1 0.05 0.00 0.04 0.02 0.05 99.83 16:40:38 2 0.43 0.00 0.06 0.01 0.09 99.41 16:40:38 3 0.32 0.00 0.05 0.01 0.04 99.58 16:50:22 all 0.10 0.00 0.04 0.01 0.06 99.78 16:50:22 0 0.08 0.00 0.04 0.00 0.05 99.83 16:50:22 1 0.04 0.00 0.03 0.01 0.03 99.90 16:50:22 2 0.26 0.00 0.06 0.02 0.10 99.55 16:50:22 3 0.04 0.00 0.04 0.01 0.07 99.85 17:00:38 all 0.18 0.00 0.05 0.02 0.06 99.69 17:00:38 0 0.53 0.00 0.05 0.00 0.07 99.35 17:00:38 1 0.06 0.00 0.05 0.01 0.06 99.82 17:00:38 2 0.09 0.00 0.05 0.04 0.06 99.76 17:00:38 3 0.05 0.00 0.05 0.01 0.04 99.85 17:10:38 all 0.20 0.00 0.05 0.01 0.06 99.68 17:10:38 0 0.29 0.00 0.05 0.01 0.05 99.60 17:10:38 1 0.08 0.00 0.06 0.02 0.06 99.78 17:10:38 2 0.37 0.00 0.06 0.01 0.09 99.48 17:10:38 3 0.07 0.00 0.04 0.01 0.03 99.84 17:20:23 all 0.17 0.00 0.05 0.02 0.05 99.71 17:20:23 0 0.09 0.00 0.04 0.01 0.03 99.84 17:20:23 1 0.12 0.00 0.05 0.04 0.05 99.73 17:20:23 2 0.21 0.00 0.08 0.00 0.10 99.62 17:20:23 3 0.27 0.00 0.04 0.01 0.04 99.64 17:30:38 all 0.16 0.00 0.05 0.01 0.05 99.73 17:30:38 0 0.06 0.00 0.05 0.00 0.03 99.86 17:30:38 1 0.06 0.00 0.05 0.01 0.07 99.80 17:30:38 2 0.51 0.00 0.08 0.01 0.09 99.31 17:30:38 3 0.02 0.00 0.02 0.00 0.02 99.94 17:40:38 all 0.18 0.00 0.06 0.01 0.06 99.70 17:40:38 0 0.03 0.00 0.03 0.00 0.05 99.89 17:40:38 1 0.03 0.00 0.04 0.01 0.04 99.87 17:40:38 2 0.63 0.00 0.11 0.00 0.08 99.18 17:40:38 3 0.03 0.00 0.04 0.02 0.06 99.85 17:50:24 all 0.08 0.00 0.04 0.01 0.06 99.81 17:50:24 0 0.03 0.00 0.02 0.00 0.02 99.93 17:50:24 1 0.06 0.00 0.06 0.00 0.07 99.81 17:50:24 2 0.08 0.00 0.07 0.02 0.07 99.76 17:50:24 3 0.14 0.00 0.03 0.02 0.06 99.75 18:00:38 all 0.16 0.00 0.05 0.03 0.05 99.71 18:00:38 0 0.06 0.00 0.04 0.02 0.04 99.85 18:00:38 1 0.04 0.00 0.05 0.08 0.05 99.77 18:00:38 2 0.49 0.00 0.07 0.01 0.08 99.34 18:00:38 3 0.04 0.00 0.04 0.01 0.05 99.87 18:10:33 all 0.08 0.00 0.05 0.03 0.05 99.79 18:10:33 0 0.06 0.00 0.06 0.06 0.05 99.78 18:10:33 1 0.03 0.00 0.04 0.03 0.05 99.85 18:10:33 2 0.19 0.00 0.09 0.02 0.09 99.61 18:10:33 3 0.03 0.00 0.03 0.01 0.01 99.92 18:10:33 CPU %user %nice %system %iowait %steal %idle 18:20:25 all 0.21 0.00 0.05 0.02 0.05 99.67 18:20:25 0 0.07 0.00 0.03 0.00 0.02 99.89 18:20:25 1 0.08 0.00 0.05 0.06 0.06 99.75 18:20:25 2 0.63 0.00 0.08 0.01 0.08 99.21 18:20:25 3 0.08 0.00 0.05 0.01 0.06 99.81 18:30:37 all 0.25 0.00 0.05 0.01 0.05 99.64 18:30:37 0 0.03 0.00 0.04 0.00 0.03 99.89 18:30:37 1 0.06 0.00 0.06 0.02 0.06 99.81 18:30:37 2 0.88 0.00 0.09 0.00 0.07 98.96 18:30:37 3 0.03 0.00 0.03 0.01 0.04 99.88 18:40:38 all 0.19 0.00 0.04 0.01 0.05 99.71 18:40:38 0 0.03 0.00 0.02 0.00 0.02 99.93 18:40:38 1 0.14 0.00 0.06 0.03 0.06 99.70 18:40:38 2 0.56 0.00 0.06 0.01 0.07 99.30 18:40:38 3 0.04 0.00 0.03 0.00 0.04 99.90 18:50:26 all 0.23 0.00 0.05 0.01 0.05 99.66 18:50:26 0 0.04 0.00 0.05 0.01 0.03 99.87 18:50:26 1 0.37 0.00 0.06 0.01 0.06 99.50 18:50:26 2 0.49 0.00 0.06 0.01 0.08 99.35 18:50:26 3 0.02 0.00 0.02 0.00 0.02 99.93 19:00:38 all 0.10 0.00 0.05 0.01 0.05 99.79 19:00:38 0 0.04 0.00 0.05 0.00 0.04 99.86 19:00:38 1 0.14 0.00 0.05 0.01 0.04 99.75 19:00:38 2 0.17 0.00 0.06 0.00 0.08 99.69 19:00:38 3 0.04 0.00 0.04 0.02 0.05 99.85 19:10:38 all 0.21 0.00 0.05 0.01 0.05 99.68 19:10:38 0 0.03 0.00 0.04 0.02 0.04 99.88 19:10:38 1 0.70 0.00 0.06 0.01 0.04 99.18 19:10:38 2 0.09 0.00 0.07 0.00 0.09 99.75 19:10:38 3 0.02 0.00 0.03 0.00 0.03 99.92 Average: all 0.28 0.00 0.07 0.03 0.05 99.56 Average: 0 0.20 0.00 0.06 0.04 0.04 99.67 Average: 1 0.25 0.00 0.07 0.04 0.06 99.59 Average: 2 0.48 0.00 0.09 0.03 0.08 99.31 Average: 3 0.20 0.00 0.05 0.02 0.04 99.68