---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44646 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 1.6M 3.2G 1% /run /dev/vda1 155G 26G 130G 17% / 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 8009 5309 139 18774 23452 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:d7:19:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.118/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82643sec preferred_lft 82643sec inet6 fe80::f816:3eff:fed7:1948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:80:fe:6f:09:68 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::3480:feff:fe6f:968/64 scope link valid_lft forever preferred_lft forever 96: br-dbb84e85d954: mtu 1500 qdisc noqueue state UP group default link/ether ba:25:da:3b:bb:ff brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-dbb84e85d954 valid_lft forever preferred_lft forever inet6 fe80::b825:daff:fe3b:bbff/64 scope link valid_lft forever preferred_lft forever 97: veth887c538@if2: mtu 1500 qdisc noqueue master br-dbb84e85d954 state UP group default link/ether 02:2e:f4:fe:a6:01 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::2e:f4ff:fefe:a601/64 scope link valid_lft forever preferred_lft forever 98: veth850a266@if2: mtu 1500 qdisc noqueue master br-dbb84e85d954 state UP group default link/ether 52:cf:ef:32:f2:8f brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::50cf:efff:fe32:f28f/64 scope link valid_lft forever preferred_lft forever 99: veth3bcb042@if2: mtu 1500 qdisc noqueue master br-dbb84e85d954 state UP group default link/ether 96:d8:2b:c0:ad:fc brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::94d8:2bff:fec0:adfc/64 scope link valid_lft forever preferred_lft forever 100: vethe7b5470@if2: mtu 1500 qdisc noqueue master br-dbb84e85d954 state UP group default link/ether da:d7:1c:ee:87:5e brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::d8d7:1cff:feee:875e/64 scope link valid_lft forever preferred_lft forever 101: veth0d25b40@if2: mtu 1500 qdisc noqueue master br-dbb84e85d954 state UP group default link/ether 86:3e:1e:27:bd:9d brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::843e:1eff:fe27:bd9d/64 scope link valid_lft forever preferred_lft forever 104: vethf0c808f@if2: mtu 1500 qdisc noqueue master br-dbb84e85d954 state UP group default link/ether 92:f1:1c:43:26:9f brd ff:ff:ff:ff:ff:ff link-netnsid 6 inet6 fe80::90f1:1cff:fe43:269f/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-44646) 09/09/25 _x86_64_ (8 CPU) 09:30:12 LINUX RESTART (8 CPU) 09:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:01 3.86 0.21 3.50 0.16 2.10 513.94 1356.90 10:00:12 395.01 0.61 383.25 11.15 6.93 46448.12 332018.05 10:10:12 3.36 0.00 3.26 0.10 0.00 430.05 2668.20 10:20:01 83.19 0.10 79.15 3.95 11.92 11303.18 65557.22 10:30:12 29.19 0.42 26.30 2.48 24.60 3905.68 47051.35 Average: 103.97 0.27 100.11 3.59 9.16 12637.81 90705.75 09:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 20163968 27927648 4643196 14.13 220924 7298604 4996888 14.74 1324240 10655796 256 10:00:12 9928064 27794608 4413660 13.43 576984 16464716 4743288 13.99 2881624 18412620 68 10:10:12 9663872 27887096 4577508 13.93 583180 16530056 4920580 14.51 2929772 18590144 352 10:20:01 2259160 22546476 9598520 29.21 638108 18676016 15326704 45.20 3343964 23478304 188 10:30:12 637468 19454912 12583580 38.29 610012 17349756 17871276 52.70 3432256 25018364 21872 Average: 8530506 25122148 7163293 21.80 525842 15263830 9571747 28.23 2782371 19231046 4547 09:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 14.26 9.70 31.08 2.39 0.00 0.00 0.00 0.00 09:50:01 docker0 9.52 13.96 1.95 30.99 0.00 0.00 0.00 0.00 09:50:01 vethb9e3aba 9.52 13.97 2.08 30.99 0.00 0.00 0.00 0.00 10:00:12 lo 0.43 0.43 0.08 0.08 0.00 0.00 0.00 0.00 10:00:12 ens3 219.19 139.78 1762.70 32.23 0.00 0.00 0.00 0.00 10:00:12 docker0 28.38 42.22 1.65 537.04 0.00 0.00 0.00 0.00 10:00:12 vetha855e07 3.29 6.52 0.23 138.61 0.00 0.00 0.00 0.01 10:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:12 ens3 12.28 6.72 27.86 2.07 0.00 0.00 0.00 0.00 10:10:12 docker0 6.38 9.28 1.36 26.17 0.00 0.00 0.00 0.00 10:10:12 vetha855e07 6.38 9.28 1.45 26.17 0.00 0.00 0.00 0.00 10:20:01 lo 0.62 0.62 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 80.14 57.95 983.59 13.21 0.00 0.00 0.00 0.00 10:20:01 docker0 4.61 6.23 0.79 37.90 0.00 0.00 0.00 0.00 10:20:01 br-dbb84e85d954 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 10:20:01 veth887c538 0.22 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:20:01 veth850a266 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 veth3bcb042 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 vethe7b5470 7.43 7.22 4.82 1.37 0.00 0.00 0.00 0.00 10:20:01 veth0d25b40 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:20:01 vethf0c808f 1.64 1.63 0.17 1.02 0.00 0.00 0.00 0.00 10:20:01 veth7b4a617 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 veth8979ab4 0.84 0.73 0.11 0.85 0.00 0.00 0.00 0.00 10:30:12 lo 14.50 14.50 38.01 38.01 0.00 0.00 0.00 0.00 10:30:12 ens3 12.33 9.42 30.07 2.96 0.00 0.00 0.00 0.00 10:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:12 br-dbb84e85d954 14.11 16.27 7.17 59.29 0.00 0.00 0.00 0.00 10:30:12 veth887c538 9.37 7.35 89.31 24.85 0.00 0.00 0.00 0.01 10:30:12 veth850a266 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 10:30:12 veth3bcb042 14.98 16.57 183.48 89.73 0.00 0.00 0.00 0.02 10:30:12 vethe7b5470 109.86 117.89 62.19 54.66 0.00 0.00 0.00 0.01 10:30:12 veth0d25b40 23.00 25.60 6.95 241.55 0.00 0.00 0.00 0.02 10:30:12 vethf0c808f 87.18 81.35 78.37 39.00 0.00 0.00 0.00 0.01 10:30:12 veth8979ab4 37.23 34.37 15.41 25.91 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 7.77 7.77 0.00 0.00 0.00 0.00 Average: ens3 68.03 44.94 568.64 10.63 0.00 0.00 0.00 0.00 Average: docker0 9.83 14.43 1.15 127.99 0.00 0.00 0.00 0.00 Average: br-dbb84e85d954 2.94 3.37 1.46 12.06 0.00 0.00 0.00 0.00 Average: veth887c538 1.95 1.55 18.16 5.05 0.00 0.00 0.00 0.00 Average: veth850a266 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth3bcb042 3.06 3.40 37.30 18.24 0.00 0.00 0.00 0.00 Average: vethe7b5470 23.79 25.38 13.58 11.38 0.00 0.00 0.00 0.00 Average: veth0d25b40 4.68 5.23 1.41 49.10 0.00 0.00 0.00 0.00 Average: vethf0c808f 18.04 16.85 15.96 8.13 0.00 0.00 0.00 0.00 Average: veth8979ab4 7.73 7.13 3.15 5.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44646) 09/09/25 _x86_64_ (8 CPU) 09:30:12 LINUX RESTART (8 CPU) 09:40:04 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 12.14 0.00 0.29 0.02 0.03 87.54 09:50:01 0 35.22 0.00 0.26 0.01 0.05 64.47 09:50:01 1 20.54 0.00 0.31 0.01 0.04 79.10 09:50:01 2 9.42 0.00 0.18 0.03 0.03 90.35 09:50:01 3 21.11 0.00 0.68 0.01 0.03 78.17 09:50:01 4 1.60 0.00 0.28 0.00 0.02 98.10 09:50:01 5 8.23 0.00 0.35 0.04 0.01 91.36 09:50:01 6 0.58 0.00 0.14 0.01 0.01 99.27 09:50:01 7 0.39 0.00 0.08 0.02 0.02 99.49 10:00:12 all 20.50 0.00 2.74 1.70 0.06 74.99 10:00:12 0 23.48 0.00 3.04 1.73 0.07 71.68 10:00:12 1 26.78 0.00 2.29 1.18 0.07 69.68 10:00:12 2 17.59 0.00 2.37 0.85 0.06 79.13 10:00:12 3 14.93 0.00 2.86 2.07 0.06 80.08 10:00:12 4 20.53 0.00 3.61 1.67 0.06 74.13 10:00:12 5 16.85 0.00 2.59 1.95 0.06 78.56 10:00:12 6 26.77 0.00 2.87 2.17 0.07 68.12 10:00:12 7 17.04 0.00 2.33 2.01 0.05 78.57 10:10:12 all 12.20 0.00 0.22 0.02 0.02 87.54 10:10:12 0 74.04 0.00 0.72 0.00 0.06 25.16 10:10:12 1 0.23 0.00 0.11 0.01 0.03 99.62 10:10:12 2 0.17 0.00 0.09 0.01 0.03 99.70 10:10:12 3 4.90 0.00 0.30 0.01 0.02 94.78 10:10:12 4 0.26 0.00 0.13 0.00 0.01 99.59 10:10:12 5 0.20 0.00 0.11 0.09 0.01 99.60 10:10:12 6 0.26 0.00 0.09 0.00 0.01 99.64 10:10:12 7 17.48 0.00 0.17 0.04 0.02 82.29 10:20:01 all 11.79 0.02 0.97 0.47 0.05 86.70 10:20:01 0 6.28 0.01 0.94 0.75 0.05 91.98 10:20:01 1 6.72 0.02 1.11 0.97 0.05 91.14 10:20:01 2 8.81 0.03 0.84 0.18 0.04 90.10 10:20:01 3 6.90 0.02 0.88 0.18 0.04 91.97 10:20:01 4 6.88 0.02 0.74 0.35 0.04 91.98 10:20:01 5 20.98 0.04 1.20 0.57 0.05 77.16 10:20:01 6 6.50 0.01 1.12 0.42 0.05 91.90 10:20:01 7 31.30 0.02 0.93 0.31 0.06 67.38 10:30:12 all 10.51 0.01 1.48 0.28 0.08 87.64 10:30:12 0 10.38 0.01 1.56 0.32 0.08 87.65 10:30:12 1 11.04 0.01 1.60 0.33 0.08 86.94 10:30:12 2 9.95 0.00 1.55 0.10 0.08 88.32 10:30:12 3 10.47 0.01 1.30 0.24 0.08 87.89 10:30:12 4 9.82 0.00 1.49 0.26 0.08 88.35 10:30:12 5 10.27 0.00 1.44 0.34 0.08 87.87 10:30:12 6 11.80 0.00 1.47 0.31 0.08 86.32 10:30:12 7 10.34 0.00 1.45 0.31 0.08 87.81 Average: all 13.45 0.00 1.15 0.50 0.05 84.85 Average: 0 29.91 0.00 1.31 0.56 0.06 68.15 Average: 1 13.13 0.01 1.09 0.50 0.06 85.23 Average: 2 9.21 0.01 1.01 0.24 0.05 89.49 Average: 3 11.69 0.01 1.21 0.51 0.05 86.54 Average: 4 7.86 0.00 1.26 0.46 0.04 90.37 Average: 5 11.28 0.01 1.14 0.60 0.04 86.93 Average: 6 9.26 0.00 1.14 0.59 0.04 88.96 Average: 7 15.25 0.00 1.00 0.54 0.05 83.16