---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48243 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 28G 128G 18% / 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 999 15195 3 15897 30597 Swap: 1023 1 1022 ---> 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:8f:87:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.98/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82466sec preferred_lft 82466sec inet6 fe80::f816:3eff:fe8f:87f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:bd:24:4b:f6:68 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::acbd:24ff:fe4b:f668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48243) 09/23/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:20 438.70 1.50 422.32 14.88 623.93 74781.96 100984.12 11:30:10 3.83 0.21 3.48 0.14 2.33 437.03 1168.49 11:40:01 95.13 1.84 68.61 24.67 57.48 10674.78 454397.97 11:50:10 24.75 3.15 20.09 1.51 95.23 2561.94 27778.58 12:00:10 22.78 0.17 21.10 1.51 2.84 4310.43 19559.71 12:10:19 26.81 1.87 21.02 3.91 95.18 3172.36 72873.07 Average: 103.65 1.47 94.42 7.76 149.00 16284.85 111928.10 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:20 5350284 26229048 5970432 18.17 562676 19429604 6294968 18.56 3244244 22548068 208 11:30:10 5118036 26299032 6102888 18.57 569156 19494132 6410816 18.90 3315824 22661480 20 11:40:01 245656 21134564 11007180 33.49 570552 19345988 16936236 49.94 3526400 25339940 156 11:50:10 735652 18981140 13111916 39.90 564464 16816612 18299740 53.96 3488376 24867776 11388 12:00:10 360908 17661604 14343332 43.65 565176 15985804 20278112 59.80 3349520 25388276 12020 12:10:19 15635724 31379496 782632 2.38 568836 14325648 1676120 4.94 3146484 12386704 29788 Average: 4574377 23614147 8553063 26.03 566810 17566298 11649332 34.35 3345141 22198707 8930 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:20 lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 11:20:20 ens3 266.49 159.33 2821.62 39.59 0.00 0.00 0.00 0.00 11:20:20 docker0 27.93 48.93 1.61 894.79 0.00 0.00 0.00 0.00 11:20:20 veth5737c0c 2.15 5.47 0.16 137.02 0.00 0.00 0.00 0.01 11:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:10 ens3 10.34 6.97 26.57 1.84 0.00 0.00 0.00 0.00 11:30:10 docker0 6.75 9.88 1.38 26.44 0.00 0.00 0.00 0.00 11:30:10 veth5737c0c 6.75 9.88 1.48 26.44 0.00 0.00 0.00 0.00 11:40:01 lo 0.59 0.59 0.09 0.09 0.00 0.00 0.00 0.00 11:40:01 ens3 54.10 36.78 965.64 8.38 0.00 0.00 0.00 0.00 11:40:01 docker0 5.08 6.78 0.83 58.60 0.00 0.00 0.00 0.00 11:40:01 br-9a6763cc5d78 0.34 0.31 0.01 0.02 0.00 0.00 0.00 0.00 11:40:01 veth3725ff9 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 vethe1c2acc 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 veth331991d 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 veth47486e2 0.10 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 vethd7a9bec 6.51 6.23 4.47 1.29 0.00 0.00 0.00 0.00 11:40:01 vethf3fd2d0 0.85 0.88 0.10 0.92 0.00 0.00 0.00 0.00 11:40:01 veth68d4daf 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 veth81337cf 0.39 0.40 0.05 0.56 0.00 0.00 0.00 0.00 11:50:10 lo 9.90 9.90 24.00 24.00 0.00 0.00 0.00 0.00 11:50:10 ens3 7.35 6.48 18.56 1.89 0.00 0.00 0.00 0.00 11:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:10 br-9a6763cc5d78 9.42 10.91 4.45 37.38 0.00 0.00 0.00 0.00 11:50:10 veth3725ff9 14.28 15.88 3.64 143.11 0.00 0.00 0.00 0.01 11:50:10 vethe1c2acc 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 11:50:10 veth331991d 8.26 8.77 106.45 47.53 0.00 0.00 0.00 0.01 11:50:10 veth47486e2 4.88 4.19 47.31 9.57 0.00 0.00 0.00 0.00 11:50:10 vethd7a9bec 101.72 109.07 53.39 49.87 0.00 0.00 0.00 0.00 11:50:10 vethf3fd2d0 86.59 80.88 63.43 38.38 0.00 0.00 0.00 0.01 11:50:10 veth81337cf 28.05 25.80 10.68 17.27 0.00 0.00 0.00 0.00 12:00:10 lo 35.20 35.20 159.93 159.93 0.00 0.00 0.00 0.00 12:00:10 ens3 5.76 5.09 19.39 0.97 0.00 0.00 0.00 0.00 12:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:10 br-9a6763cc5d78 30.42 32.32 30.77 150.03 0.00 0.00 0.00 0.00 12:00:10 veth3725ff9 39.45 41.39 32.27 286.91 0.00 0.00 0.00 0.02 12:00:10 vethe1c2acc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:10 veth331991d 15.81 17.27 139.01 91.07 0.00 0.00 0.00 0.01 12:00:10 veth47486e2 12.87 11.39 91.29 48.50 0.00 0.00 0.00 0.01 12:00:10 vethd7a9bec 76.65 84.06 61.32 31.99 0.00 0.00 0.00 0.01 12:00:10 vethf3fd2d0 39.37 36.69 56.44 18.95 0.00 0.00 0.00 0.00 12:00:10 veth81337cf 51.53 46.80 23.59 45.35 0.00 0.00 0.00 0.00 12:10:19 lo 24.57 24.57 101.63 101.63 0.00 0.00 0.00 0.00 12:10:19 ens3 9.45 7.94 19.66 2.60 0.00 0.00 0.00 0.00 12:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.87 11.87 47.72 47.72 0.00 0.00 0.00 0.00 Average: ens3 59.89 37.67 654.35 9.36 0.00 0.00 0.00 0.00 Average: docker0 6.71 11.09 0.64 166.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48243) 09/23/25 _x86_64_ (8 CPU) 11:05:20 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:20:20 all 20.56 0.00 3.36 2.00 0.07 74.01 11:20:20 0 16.70 0.00 2.95 2.20 0.07 78.08 11:20:20 1 15.79 0.00 2.98 1.76 0.07 79.40 11:20:20 2 24.67 0.00 4.36 2.60 0.07 68.29 11:20:20 3 26.36 0.00 3.00 1.74 0.07 68.82 11:20:20 4 26.08 0.00 3.72 1.74 0.08 68.38 11:20:20 5 18.51 0.00 3.68 1.63 0.08 76.11 11:20:20 6 20.10 0.00 3.67 3.04 0.07 73.12 11:20:20 7 16.23 0.00 2.55 1.30 0.07 79.85 11:30:10 all 10.98 0.00 0.21 0.02 0.03 88.76 11:30:10 0 0.36 0.00 0.14 0.00 0.04 99.46 11:30:10 1 65.43 0.00 0.36 0.00 0.05 34.16 11:30:10 2 17.38 0.00 0.64 0.01 0.03 81.94 11:30:10 3 2.67 0.00 0.10 0.02 0.01 97.20 11:30:10 4 1.25 0.00 0.21 0.01 0.03 98.50 11:30:10 5 0.28 0.00 0.10 0.00 0.02 99.60 11:30:10 6 0.16 0.00 0.11 0.11 0.01 99.60 11:30:10 7 0.25 0.00 0.05 0.00 0.02 99.67 11:40:01 all 13.28 0.02 0.94 1.01 0.05 84.71 11:40:01 0 5.70 0.06 0.81 0.92 0.05 92.46 11:40:01 1 7.80 0.02 1.07 0.61 0.05 90.45 11:40:01 2 6.54 0.02 0.91 1.86 0.04 90.65 11:40:01 3 6.52 0.02 0.99 0.73 0.03 91.72 11:40:01 4 28.98 0.01 0.99 0.57 0.05 69.40 11:40:01 5 6.33 0.02 0.75 0.93 0.05 91.92 11:40:01 6 37.63 0.01 1.22 2.06 0.07 59.01 11:40:01 7 6.76 0.01 0.78 0.38 0.03 92.04 11:50:10 all 8.81 0.00 1.11 0.24 0.08 89.76 11:50:10 0 8.45 0.00 1.22 0.37 0.07 89.88 11:50:10 1 8.90 0.01 1.27 0.19 0.09 89.53 11:50:10 2 8.27 0.00 1.12 0.32 0.07 90.22 11:50:10 3 8.93 0.01 1.09 0.22 0.07 89.69 11:50:10 4 9.42 0.00 1.07 0.33 0.08 89.11 11:50:10 5 8.55 0.00 1.07 0.25 0.07 90.05 11:50:10 6 9.61 0.00 1.12 0.12 0.07 89.07 11:50:10 7 8.33 0.00 0.92 0.12 0.08 90.54 12:00:10 all 9.09 0.00 2.03 0.27 0.10 88.51 12:00:10 0 8.26 0.00 2.00 0.30 0.09 89.35 12:00:10 1 10.18 0.00 2.23 0.13 0.10 87.36 12:00:10 2 9.68 0.00 2.14 0.27 0.10 87.81 12:00:10 3 8.81 0.01 2.08 0.43 0.09 88.58 12:00:10 4 9.30 0.00 1.96 0.25 0.10 88.39 12:00:10 5 9.02 0.00 2.05 0.25 0.10 88.57 12:00:10 6 9.68 0.01 1.87 0.20 0.10 88.15 12:00:10 7 7.82 0.00 1.90 0.33 0.10 89.85 12:10:19 all 7.22 0.00 1.75 0.37 0.09 90.56 12:10:19 0 5.98 0.01 1.81 0.65 0.09 91.46 12:10:19 1 8.96 0.00 1.84 0.40 0.10 88.71 12:10:19 2 7.21 0.00 1.91 0.27 0.10 90.51 12:10:19 3 6.66 0.00 1.70 0.29 0.10 91.26 12:10:19 4 8.13 0.00 1.64 0.25 0.09 89.89 12:10:19 5 6.61 0.00 1.78 0.50 0.09 91.03 12:10:19 6 7.26 0.00 1.64 0.41 0.09 90.60 12:10:19 7 7.00 0.01 1.72 0.16 0.09 91.03 Average: all 11.68 0.01 1.58 0.66 0.07 86.01 Average: 0 7.64 0.01 1.50 0.75 0.07 90.03 Average: 1 19.38 0.01 1.63 0.52 0.08 78.39 Average: 2 12.33 0.00 1.86 0.89 0.07 84.84 Average: 3 10.09 0.01 1.50 0.58 0.06 87.77 Average: 4 13.89 0.00 1.61 0.53 0.07 83.90 Average: 5 8.28 0.01 1.59 0.60 0.07 89.47 Average: 6 14.06 0.00 1.62 1.00 0.07 83.26 Average: 7 7.80 0.00 1.33 0.39 0.06 90.42