---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4768 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 9.0G 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 582 11983 4 3423 15064 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:e5:9f:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75478sec preferred_lft 75478sec inet6 fe80::f816:3eff:fee5:9fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:8a:6a:b0:6f:0c 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-4768) 11/02/25 _x86_64_ (4 CPU) 18:23:21 LINUX RESTART (4 CPU) 18:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:01 1.97 0.01 1.96 0.01 0.04 24.62 0.70 18:50:08 1.61 0.00 1.59 0.01 0.00 19.32 0.12 19:00:12 14.06 11.84 2.20 0.02 133.11 37.43 0.23 19:10:13 2.25 0.00 2.23 0.01 0.00 26.21 0.12 19:20:14 1.88 0.00 1.87 0.01 0.01 21.82 0.09 19:30:15 1.50 0.00 1.50 0.00 0.00 17.16 0.00 19:40:15 1.97 0.00 1.97 0.00 0.07 23.16 0.00 19:50:15 2.21 0.00 2.21 0.00 0.00 25.84 0.00 20:00:15 2.19 0.00 2.19 0.00 0.00 25.63 0.00 20:10:15 1.57 0.00 1.57 0.00 0.00 17.97 0.00 20:20:15 1.50 0.00 1.50 0.00 0.00 17.21 0.00 20:30:15 1.54 0.00 1.54 0.00 0.00 17.81 0.00 20:40:15 2.25 0.00 2.25 0.00 0.00 25.97 0.00 20:50:15 1.75 0.00 1.75 0.00 0.00 20.21 0.00 21:00:15 1.71 0.00 1.71 0.00 0.00 19.87 0.00 21:10:01 2.19 0.00 2.19 0.00 0.00 25.53 0.00 21:20:15 2.36 0.00 2.36 0.00 0.00 27.27 0.00 Average: 2.62 0.70 1.92 0.00 7.88 23.12 0.07 18:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:01 10418708 13493944 2468384 15.08 112244 3122896 2751064 15.79 701752 4877916 264 18:50:08 10417716 13493576 2468840 15.08 112772 3122908 2772884 15.92 702320 4878912 84 19:00:12 10358536 13491776 2470052 15.09 116228 3162696 2751380 15.79 740788 4883184 140 19:10:13 10358816 13492920 2468876 15.08 117080 3162704 2751380 15.79 741616 4883192 32 19:20:14 10359144 13493888 2467896 15.07 117684 3162716 2751444 15.79 742228 4883272 204 19:30:15 10358948 13494152 2467676 15.07 118008 3162852 2751444 15.79 742552 4883500 76 19:40:15 10357184 13493200 2468676 15.08 118792 3162880 2751640 15.79 743320 4883664 228 19:50:15 10356560 13493564 2468184 15.07 119604 3163016 2751640 15.79 744144 4883852 60 20:00:15 10355228 13493236 2468592 15.08 120456 3163152 2751704 15.79 744996 4884912 32 20:10:15 10354976 13493372 2468496 15.08 120820 3163164 2751704 15.79 745360 4885100 44 20:20:15 10354232 13492972 2468912 15.08 121136 3163172 2751768 15.80 745672 4885152 40 20:30:15 10353224 13492408 2469444 15.08 121552 3163184 2751832 15.80 746088 4885212 68 20:40:15 10352220 13492456 2469396 15.08 122404 3163320 2751832 15.80 746956 4885476 40 20:50:15 10350288 13491388 2470412 15.09 122956 3163456 2749448 15.78 747492 4884056 204 21:00:15 10349532 13491216 2470532 15.09 123476 3163468 2749496 15.78 748020 4874228 24 21:10:01 10349516 13492088 2469644 15.08 124368 3163464 2749576 15.78 748904 4874520 256 21:20:15 10349604 13493172 2468648 15.08 125232 3163608 2749608 15.78 749772 4874612 28 Average: 10362025 13492902 2468980 15.08 119695 3158392 2752344 15.80 740116 4881809 107 18:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:01 ens3 0.34 0.13 0.11 0.06 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:08 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:12 ens3 0.26 0.11 0.07 0.04 0.00 0.00 0.00 0.00 19:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:13 ens3 0.30 0.09 0.07 0.04 0.00 0.00 0.00 0.00 19:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:14 ens3 0.36 0.13 0.11 0.06 0.00 0.00 0.00 0.00 19:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:15 ens3 0.23 0.08 0.05 0.02 0.00 0.00 0.00 0.00 19:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:15 ens3 0.45 0.16 0.14 0.08 0.00 0.00 0.00 0.00 19:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:15 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 19:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:15 ens3 0.32 0.09 0.08 0.04 0.00 0.00 0.00 0.00 20:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:15 ens3 0.57 0.20 0.21 0.13 0.00 0.00 0.00 0.00 20:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:15 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 20:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:30:15 ens3 0.37 0.12 0.10 0.06 0.00 0.00 0.00 0.00 20:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:40:15 ens3 0.39 0.15 0.11 0.06 0.00 0.00 0.00 0.00 20:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:15 ens3 6.77 5.08 4.09 6.50 0.00 0.00 0.00 0.00 20:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:00:15 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 21:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:01 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:20:15 ens3 0.28 0.10 0.08 0.04 0.00 0.00 0.00 0.00 21:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.70 0.41 0.32 0.43 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-4768) 11/02/25 _x86_64_ (4 CPU) 18:23:21 LINUX RESTART (4 CPU) 18:30:11 CPU %user %nice %system %iowait %steal %idle 18:40:01 all 0.53 0.00 0.11 0.01 0.08 99.27 18:40:01 0 0.67 0.00 0.09 0.01 0.06 99.18 18:40:01 1 0.24 0.00 0.09 0.03 0.07 99.57 18:40:01 2 1.01 0.00 0.16 0.00 0.10 98.74 18:40:01 3 0.22 0.00 0.11 0.00 0.08 99.59 18:50:08 all 0.19 0.00 0.11 0.01 0.08 99.61 18:50:08 0 0.10 0.00 0.05 0.00 0.05 99.79 18:50:08 1 0.27 0.00 0.19 0.00 0.13 99.40 18:50:08 2 0.27 0.00 0.11 0.01 0.08 99.53 18:50:08 3 0.12 0.00 0.09 0.02 0.05 99.72 19:00:12 all 0.21 0.07 0.13 0.07 0.08 99.44 19:00:12 0 0.10 0.00 0.10 0.01 0.06 99.72 19:00:12 1 0.21 0.00 0.15 0.00 0.09 99.54 19:00:12 2 0.24 0.00 0.16 0.00 0.11 99.49 19:00:12 3 0.29 0.27 0.11 0.26 0.04 99.02 19:10:13 all 0.17 0.00 0.11 0.01 0.07 99.64 19:10:13 0 0.09 0.00 0.07 0.01 0.06 99.77 19:10:13 1 0.20 0.00 0.17 0.00 0.09 99.53 19:10:13 2 0.21 0.00 0.14 0.03 0.10 99.52 19:10:13 3 0.18 0.00 0.05 0.00 0.04 99.73 19:20:14 all 0.31 0.00 0.13 0.01 0.07 99.48 19:20:14 0 0.09 0.00 0.08 0.00 0.04 99.79 19:20:14 1 0.23 0.00 0.17 0.00 0.09 99.51 19:20:14 2 0.31 0.00 0.18 0.01 0.10 99.40 19:20:14 3 0.62 0.00 0.08 0.02 0.05 99.22 19:30:15 all 0.31 0.00 0.13 0.01 0.07 99.48 19:30:15 0 0.09 0.00 0.07 0.01 0.05 99.78 19:30:15 1 0.16 0.00 0.14 0.00 0.07 99.61 19:30:15 2 0.62 0.00 0.20 0.02 0.09 99.08 19:30:15 3 0.37 0.00 0.10 0.00 0.07 99.46 19:40:15 all 0.18 0.00 0.12 0.01 0.08 99.62 19:40:15 0 0.15 0.00 0.13 0.01 0.09 99.62 19:40:15 1 0.11 0.00 0.07 0.00 0.06 99.75 19:40:15 2 0.34 0.00 0.19 0.03 0.12 99.32 19:40:15 3 0.10 0.00 0.08 0.00 0.05 99.77 19:50:15 all 0.13 0.00 0.12 0.01 0.08 99.66 19:50:15 0 0.18 0.00 0.18 0.01 0.11 99.52 19:50:15 1 0.14 0.00 0.13 0.01 0.09 99.64 19:50:15 2 0.13 0.00 0.12 0.03 0.09 99.64 19:50:15 3 0.05 0.00 0.05 0.00 0.05 99.84 20:00:15 all 0.20 0.00 0.11 0.02 0.08 99.59 20:00:15 0 0.36 0.00 0.09 0.01 0.07 99.48 20:00:15 1 0.16 0.00 0.13 0.00 0.09 99.62 20:00:15 2 0.15 0.00 0.13 0.06 0.09 99.57 20:00:15 3 0.11 0.00 0.10 0.01 0.07 99.70 20:10:15 all 0.20 0.00 0.12 0.01 0.07 99.60 20:10:15 0 0.09 0.00 0.08 0.03 0.05 99.76 20:10:15 1 0.43 0.00 0.17 0.00 0.10 99.29 20:10:15 2 0.15 0.00 0.12 0.01 0.07 99.65 20:10:15 3 0.13 0.00 0.10 0.00 0.06 99.70 20:20:15 all 0.15 0.00 0.11 0.01 0.07 99.66 20:20:15 0 0.06 0.00 0.06 0.01 0.04 99.84 20:20:15 1 0.20 0.00 0.09 0.01 0.07 99.63 20:20:15 2 0.22 0.00 0.20 0.00 0.12 99.47 20:20:15 3 0.13 0.00 0.11 0.00 0.07 99.69 20:20:15 CPU %user %nice %system %iowait %steal %idle 20:30:15 all 0.19 0.00 0.11 0.01 0.07 99.62 20:30:15 0 0.10 0.00 0.08 0.00 0.06 99.76 20:30:15 1 0.16 0.00 0.09 0.02 0.07 99.66 20:30:15 2 0.38 0.00 0.17 0.00 0.10 99.35 20:30:15 3 0.12 0.00 0.10 0.01 0.06 99.72 20:40:15 all 0.30 0.00 0.11 0.01 0.07 99.50 20:40:15 0 0.08 0.00 0.09 0.01 0.06 99.76 20:40:15 1 0.16 0.00 0.11 0.00 0.07 99.66 20:40:15 2 0.81 0.00 0.15 0.01 0.09 98.93 20:40:15 3 0.15 0.00 0.10 0.02 0.07 99.66 20:50:15 all 0.26 0.00 0.12 0.01 0.08 99.54 20:50:15 0 0.13 0.00 0.04 0.00 0.04 99.79 20:50:15 1 0.36 0.00 0.15 0.02 0.08 99.38 20:50:15 2 0.42 0.00 0.19 0.00 0.13 99.26 20:50:15 3 0.14 0.00 0.08 0.00 0.07 99.71 21:00:15 all 0.24 0.00 0.11 0.01 0.08 99.57 21:00:15 0 0.07 0.00 0.05 0.03 0.05 99.80 21:00:15 1 0.20 0.00 0.18 0.01 0.11 99.51 21:00:15 2 0.53 0.00 0.12 0.00 0.09 99.26 21:00:15 3 0.14 0.00 0.10 0.00 0.07 99.69 21:10:01 all 0.23 0.00 0.11 0.01 0.08 99.57 21:10:01 0 0.04 0.00 0.05 0.02 0.04 99.86 21:10:01 1 0.15 0.00 0.10 0.00 0.07 99.68 21:10:01 2 0.17 0.00 0.14 0.03 0.09 99.57 21:10:01 3 0.59 0.00 0.15 0.00 0.10 99.17 21:20:15 all 0.31 0.00 0.12 0.01 0.08 99.49 21:20:15 0 0.05 0.00 0.05 0.00 0.03 99.86 21:20:15 1 0.16 0.00 0.17 0.00 0.10 99.56 21:20:15 2 0.70 0.00 0.20 0.01 0.12 98.98 21:20:15 3 0.31 0.00 0.06 0.02 0.05 99.55 Average: all 0.24 0.00 0.12 0.01 0.08 99.55 Average: 0 0.14 0.00 0.08 0.01 0.06 99.71 Average: 1 0.21 0.00 0.14 0.01 0.09 99.56 Average: 2 0.39 0.00 0.16 0.01 0.10 99.34 Average: 3 0.22 0.02 0.09 0.02 0.06 99.59