---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44640 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: 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: 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 840 12804 3 18447 30784 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:9e:91:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.153/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82578sec preferred_lft 82578sec inet6 fe80::f816:3eff:fe9e:916b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:ae:a6:5c:87:cc 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::10ae:a6ff:fe5c:87cc/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-44640) 09/09/25 _x86_64_ (8 CPU) 09:12:21 LINUX RESTART (8 CPU) 09:20:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:25 3.85 0.22 3.51 0.12 2.81 368.85 883.35 09:40:43 341.00 0.51 334.01 6.48 6.02 52187.46 54883.40 09:50:46 42.92 0.00 40.48 2.43 0.00 8733.31 9381.22 10:00:17 72.62 0.78 68.04 3.81 29.64 10914.76 4074.08 10:10:27 34.47 2.33 28.95 3.19 71.68 3859.85 9249.95 Average: 100.10 0.77 96.12 3.21 21.94 15383.72 15963.54 09:20:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:25 19620260 27385952 5176556 15.75 217540 7306688 5676504 16.74 1113404 11424920 6592 09:40:43 8330116 27697180 4509464 13.72 544452 17985492 4676952 13.79 2914120 19965228 452500 09:50:46 6270348 27352052 5074224 15.44 574372 19337908 5407912 15.95 3094792 21704568 456 10:00:17 268816 22117336 10022976 30.50 608776 20216768 15930852 46.98 3437448 25361832 144 10:10:27 285976 19557276 12492132 38.01 588072 17801212 18095020 53.36 3450616 25323692 31768 Average: 6955103 24821959 7455070 22.69 506642 16529614 9957448 29.36 2802076 20756048 98292 09:20:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:25 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:30:25 ens3 16.13 10.86 22.00 3.06 0.00 0.00 0.00 0.00 09:30:25 docker0 10.00 14.87 2.00 21.37 0.00 0.00 0.00 0.00 09:30:25 vetha4f155a 10.00 14.87 2.14 21.37 0.00 0.00 0.00 0.00 09:40:43 lo 0.32 0.32 0.07 0.07 0.00 0.00 0.00 0.00 09:40:43 ens3 192.93 129.03 1265.66 30.24 0.00 0.00 0.00 0.00 09:40:43 docker0 16.36 23.74 0.96 263.04 0.00 0.00 0.00 0.00 09:50:46 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 09:50:46 ens3 48.95 32.96 523.06 6.93 0.00 0.00 0.00 0.00 09:50:46 docker0 18.23 27.20 2.00 301.45 0.00 0.00 0.00 0.00 09:50:46 vethc921d5f 11.33 18.29 1.77 166.75 0.00 0.00 0.00 0.01 10:00:17 lo 0.58 0.58 0.10 0.10 0.00 0.00 0.00 0.00 10:00:17 ens3 58.20 39.91 987.15 7.18 0.00 0.00 0.00 0.00 10:00:17 docker0 5.63 7.99 0.87 49.99 0.00 0.00 0.00 0.00 10:00:17 br-f04050090a19 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 10:00:17 vethf75a1f5 7.21 6.79 4.75 1.36 0.00 0.00 0.00 0.00 10:00:17 veth9ede2f0 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:00:17 vethe0f4f9c 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:17 veth3ecef54 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 10:00:17 veth3fb16b3 0.15 0.21 0.01 0.01 0.00 0.00 0.00 0.00 10:00:17 veth2b694c8 1.15 1.16 0.13 0.99 0.00 0.00 0.00 0.00 10:00:17 vethfa2ccd6 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:00:17 vethf366995 0.56 0.55 0.07 0.68 0.00 0.00 0.00 0.00 10:10:27 lo 11.49 11.49 27.92 27.92 0.00 0.00 0.00 0.00 10:10:27 ens3 16.01 12.56 43.95 2.72 0.00 0.00 0.00 0.00 10:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:27 br-f04050090a19 15.28 16.65 4.36 65.89 0.00 0.00 0.00 0.00 10:10:27 vethf75a1f5 92.36 99.03 47.94 46.35 0.00 0.00 0.00 0.00 10:10:27 veth9ede2f0 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 10:10:27 vethe0f4f9c 25.98 27.35 5.54 316.18 0.00 0.00 0.00 0.03 10:10:27 veth3ecef54 16.80 18.44 251.35 110.26 0.00 0.00 0.00 0.02 10:10:27 veth3fb16b3 8.74 7.09 109.51 13.37 0.00 0.00 0.00 0.01 10:10:27 veth2b694c8 77.15 71.97 62.22 33.70 0.00 0.00 0.00 0.01 10:10:27 vethf366995 27.09 24.94 10.19 16.27 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 5.69 5.69 0.00 0.00 0.00 0.00 Average: ens3 66.94 45.39 565.05 10.13 0.00 0.00 0.00 0.00 Average: docker0 10.10 14.84 1.17 128.10 0.00 0.00 0.00 0.00 Average: br-f04050090a19 3.16 3.43 0.89 13.34 0.00 0.00 0.00 0.00 Average: vethf75a1f5 20.06 21.33 10.60 9.64 0.00 0.00 0.00 0.00 Average: veth9ede2f0 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethe0f4f9c 5.26 5.56 1.12 63.99 0.00 0.00 0.00 0.01 Average: veth3ecef54 3.42 3.77 50.87 22.32 0.00 0.00 0.00 0.00 Average: veth3fb16b3 1.80 1.48 22.17 2.71 0.00 0.00 0.00 0.00 Average: veth2b694c8 15.83 14.79 12.62 7.01 0.00 0.00 0.00 0.00 Average: vethf366995 5.59 5.15 2.08 3.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44640) 09/09/25 _x86_64_ (8 CPU) 09:12:21 LINUX RESTART (8 CPU) 09:20:15 CPU %user %nice %system %iowait %steal %idle 09:30:25 all 11.03 0.00 0.24 0.01 0.02 88.69 09:30:25 0 0.98 0.00 0.29 0.01 0.02 98.70 09:30:25 1 44.48 0.00 0.34 0.00 0.04 55.14 09:30:25 2 19.24 0.00 0.13 0.00 0.03 80.60 09:30:25 3 5.33 0.00 0.48 0.00 0.01 94.17 09:30:25 4 2.96 0.00 0.35 0.01 0.01 96.67 09:30:25 5 0.12 0.00 0.09 0.08 0.01 99.69 09:30:25 6 14.87 0.00 0.18 0.00 0.02 84.92 09:30:25 7 0.24 0.00 0.09 0.01 0.01 99.66 09:40:43 all 20.94 0.00 2.60 1.00 0.06 75.39 09:40:43 0 16.77 0.00 2.13 0.68 0.05 80.36 09:40:43 1 15.39 0.00 2.60 1.30 0.06 80.64 09:40:43 2 19.55 0.00 2.51 1.03 0.06 76.85 09:40:43 3 20.95 0.00 3.71 0.98 0.07 74.30 09:40:43 4 21.56 0.00 2.91 1.54 0.06 73.93 09:40:43 5 43.31 0.00 2.71 1.11 0.08 52.80 09:40:43 6 13.96 0.00 1.88 0.53 0.05 83.57 09:40:43 7 16.06 0.00 2.37 0.83 0.06 80.68 09:50:46 all 11.97 0.00 0.49 0.22 0.03 87.30 09:50:46 0 67.77 0.00 0.51 0.06 0.08 31.58 09:50:46 1 1.47 0.00 0.33 0.57 0.02 97.60 09:50:46 2 1.26 0.00 0.41 0.22 0.01 98.10 09:50:46 3 1.02 0.00 0.44 0.35 0.02 98.18 09:50:46 4 21.19 0.00 1.09 0.21 0.03 77.48 09:50:46 5 0.96 0.00 0.41 0.16 0.02 98.44 09:50:46 6 1.39 0.00 0.36 0.05 0.02 98.18 09:50:46 7 0.65 0.00 0.33 0.10 0.01 98.91 10:00:17 all 13.29 0.02 0.91 0.36 0.04 85.38 10:00:17 0 5.78 0.03 0.84 0.24 0.04 93.08 10:00:17 1 6.30 0.02 0.83 0.64 0.04 92.16 10:00:17 2 17.10 0.02 0.91 0.28 0.04 81.66 10:00:17 3 6.55 0.04 0.80 0.38 0.03 92.19 10:00:17 4 49.37 0.02 1.22 0.24 0.06 49.10 10:00:17 5 9.19 0.01 1.07 0.39 0.04 89.30 10:00:17 6 5.81 0.03 0.83 0.24 0.04 93.05 10:00:17 7 6.18 0.02 0.81 0.42 0.03 92.53 10:10:27 all 10.46 0.01 1.52 0.19 0.07 87.75 10:10:27 0 11.84 0.01 1.50 0.28 0.07 86.31 10:10:27 1 10.34 0.00 1.65 0.13 0.07 87.81 10:10:27 2 11.46 0.01 1.59 0.20 0.07 86.67 10:10:27 3 10.80 0.01 1.56 0.20 0.07 87.36 10:10:27 4 11.60 0.01 1.56 0.29 0.07 86.47 10:10:27 5 10.19 0.00 1.48 0.13 0.07 88.12 10:10:27 6 8.84 0.00 1.35 0.13 0.06 89.62 10:10:27 7 8.60 0.01 1.50 0.21 0.07 89.61 Average: all 13.56 0.01 1.16 0.36 0.04 84.87 Average: 0 20.71 0.01 1.06 0.25 0.05 77.92 Average: 1 15.77 0.01 1.16 0.53 0.05 82.49 Average: 2 13.73 0.01 1.12 0.35 0.04 84.76 Average: 3 9.00 0.01 1.41 0.39 0.04 89.16 Average: 4 20.98 0.00 1.43 0.46 0.05 77.07 Average: 5 12.88 0.00 1.16 0.38 0.04 85.53 Average: 6 9.04 0.01 0.92 0.19 0.04 89.80 Average: 7 6.38 0.01 1.02 0.31 0.04 92.24