---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44577 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 25G 131G 16% / 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 846 14150 3 17094 30778 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:9f:0c:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.71/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81680sec preferred_lft 81680sec inet6 fe80::f816:3eff:fe9f:c37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:03:54:8d:f3:67 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::2c03:54ff:fe8d:f367/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44577) 09/09/25 _x86_64_ (8 CPU) 05:42:29 LINUX RESTART (8 CPU) 05:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:06 3.53 0.20 3.20 0.13 2.08 350.54 564.00 06:10:01 357.54 0.75 334.37 22.42 8.10 39235.71 588086.38 06:20:01 56.27 0.00 52.24 4.03 0.16 8849.62 26679.64 06:30:13 77.83 0.14 74.24 3.45 13.27 10631.68 9855.70 06:40:01 20.21 0.30 18.46 1.45 9.15 1994.38 28620.82 06:50:01 27.07 0.14 25.26 1.66 3.39 4987.59 24691.41 07:00:00 23.90 0.61 19.95 3.34 11.70 3048.36 137181.27 Average: 80.69 0.31 75.19 5.19 6.84 9854.08 115792.77 05:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:06 20499600 28157108 4343660 13.22 215484 7274288 4819408 14.21 1298544 10377716 484 06:10:01 10728644 26724628 5490148 16.71 533156 14733564 4534384 13.37 2677780 17878812 608 06:20:01 9846820 27959796 4443988 13.52 566956 16506656 4886032 14.41 2928668 18414828 31048 06:30:13 2512420 22787612 9356264 28.47 625232 18676576 15119304 44.58 3329932 23252492 516 06:40:01 259524 20056928 12026628 36.60 614572 18264780 16873076 49.76 3541520 25255436 512 06:50:01 456284 18881872 13123148 39.93 591984 17017824 18564036 54.74 3346236 25259608 13528 07:00:00 9538844 26694488 5388968 16.40 591056 15708716 8043592 23.72 3118968 18372896 772 Average: 7691734 24466062 7738972 23.55 534063 15454629 10405690 30.69 2891664 19830255 6781 05:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:06 ens3 11.47 7.80 17.49 2.15 0.00 0.00 0.00 0.00 06:00:06 docker0 7.57 11.02 1.63 17.35 0.00 0.00 0.00 0.00 06:00:06 veth9c7e9c9 7.57 11.02 1.74 17.35 0.00 0.00 0.00 0.00 06:10:01 lo 0.34 0.34 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 179.43 123.05 1306.00 20.95 0.00 0.00 0.00 0.00 06:10:01 docker0 34.66 50.58 2.16 278.74 0.00 0.00 0.00 0.00 06:20:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 06:20:01 ens3 47.11 31.35 521.93 6.78 0.00 0.00 0.00 0.00 06:20:01 docker0 15.52 22.54 1.87 302.36 0.00 0.00 0.00 0.00 06:20:01 veth67f9683 8.73 13.70 1.60 167.12 0.00 0.00 0.00 0.01 06:30:13 lo 0.59 0.59 0.10 0.10 0.00 0.00 0.00 0.00 06:30:13 ens3 56.37 46.69 942.14 10.29 0.00 0.00 0.00 0.00 06:30:13 docker0 4.88 6.74 0.80 36.75 0.00 0.00 0.00 0.00 06:30:13 br-4dccfe26e37e 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 06:30:13 veth7642cae 0.08 0.16 0.01 0.01 0.00 0.00 0.00 0.00 06:30:13 veth52a18d0 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 06:30:13 veth140d994 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:30:13 veth86c4413 6.41 6.04 4.30 1.24 0.00 0.00 0.00 0.00 06:30:13 veth4691ebc 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:30:13 veth9ea1e7c 0.70 0.75 0.09 0.88 0.00 0.00 0.00 0.00 06:30:13 veth8ae321e 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 06:30:13 veth7342f18 0.33 0.35 0.04 0.51 0.00 0.00 0.00 0.00 06:40:01 lo 9.25 9.25 23.26 23.26 0.00 0.00 0.00 0.00 06:40:01 ens3 5.83 5.19 15.21 1.35 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 br-4dccfe26e37e 8.59 9.92 4.32 33.77 0.00 0.00 0.00 0.00 06:40:01 veth7642cae 4.17 3.52 33.67 8.68 0.00 0.00 0.00 0.00 06:40:01 veth52a18d0 12.39 13.68 3.31 115.75 0.00 0.00 0.00 0.01 06:40:01 veth140d994 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 06:40:01 veth86c4413 100.19 108.16 55.17 50.10 0.00 0.00 0.00 0.00 06:40:01 veth4691ebc 6.55 7.10 82.58 33.84 0.00 0.00 0.00 0.01 06:40:01 veth9ea1e7c 88.73 82.36 64.58 39.61 0.00 0.00 0.00 0.01 06:40:01 veth7342f18 24.86 22.75 9.53 17.80 0.00 0.00 0.00 0.00 06:50:01 lo 36.44 36.44 163.35 163.35 0.00 0.00 0.00 0.00 06:50:01 ens3 7.50 6.30 23.02 1.56 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 br-4dccfe26e37e 25.54 29.48 31.39 155.63 0.00 0.00 0.00 0.00 06:50:01 veth7642cae 14.19 11.86 114.54 57.95 0.00 0.00 0.00 0.01 06:50:01 veth52a18d0 36.67 41.17 32.79 327.75 0.00 0.00 0.00 0.03 06:50:01 veth140d994 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 veth86c4413 72.08 78.82 54.58 29.43 0.00 0.00 0.00 0.00 06:50:01 veth4691ebc 18.66 20.61 174.31 114.48 0.00 0.00 0.00 0.01 06:50:01 veth9ea1e7c 39.37 36.59 65.85 18.32 0.00 0.00 0.00 0.01 06:50:01 veth7342f18 46.66 42.53 21.16 39.20 0.00 0.00 0.00 0.00 07:00:00 lo 27.17 27.17 114.82 114.82 0.00 0.00 0.00 0.00 07:00:00 ens3 8.90 7.67 19.01 2.87 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 br-4dccfe26e37e 23.44 26.59 26.13 107.73 0.00 0.00 0.00 0.00 07:00:00 veth7642cae 13.37 11.09 134.52 69.10 0.00 0.00 0.00 0.01 07:00:00 veth52a18d0 33.39 36.46 26.85 300.54 0.00 0.00 0.00 0.02 Average: lo 10.55 10.55 42.99 42.99 0.00 0.00 0.00 0.00 Average: ens3 45.20 32.58 407.70 6.57 0.00 0.00 0.00 0.00 Average: docker0 8.93 12.96 0.93 90.59 0.00 0.00 0.00 0.00 Average: br-4dccfe26e37e 8.24 9.43 8.82 42.32 0.00 0.00 0.00 0.00 Average: veth7642cae 4.53 3.79 40.25 19.34 0.00 0.00 0.00 0.00 Average: veth52a18d0 11.74 13.01 8.98 105.88 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44577) 09/09/25 _x86_64_ (8 CPU) 05:42:29 LINUX RESTART (8 CPU) 05:50:01 CPU %user %nice %system %iowait %steal %idle 06:00:06 all 12.18 0.00 0.22 0.01 0.02 87.57 06:00:06 0 14.51 0.00 0.15 0.00 0.04 85.30 06:00:06 1 0.22 0.00 0.07 0.00 0.00 99.71 06:00:06 2 11.48 0.00 0.14 0.00 0.02 88.36 06:00:06 3 38.41 0.00 0.19 0.01 0.04 61.35 06:00:06 4 0.75 0.00 0.09 0.05 0.01 99.09 06:00:06 5 25.63 0.00 0.76 0.00 0.03 73.58 06:00:06 6 1.92 0.00 0.13 0.00 0.01 97.94 06:00:06 7 4.55 0.00 0.21 0.00 0.01 95.24 06:10:01 all 18.31 0.00 2.53 1.11 0.05 78.00 06:10:01 0 12.97 0.00 2.20 1.36 0.05 83.42 06:10:01 1 15.42 0.00 2.66 1.62 0.05 80.26 06:10:01 2 19.43 0.00 2.86 1.48 0.05 76.18 06:10:01 3 14.46 0.00 3.12 1.27 0.06 81.08 06:10:01 4 45.15 0.00 2.88 1.39 0.08 50.51 06:10:01 5 11.01 0.00 1.89 0.74 0.05 86.32 06:10:01 6 14.79 0.00 2.26 0.24 0.05 82.65 06:10:01 7 13.31 0.00 2.35 0.77 0.05 83.53 06:20:01 all 15.34 0.00 0.66 0.25 0.03 83.72 06:20:01 0 5.31 0.00 0.69 0.35 0.03 93.62 06:20:01 1 4.99 0.00 0.70 0.19 0.01 94.10 06:20:01 2 4.59 0.00 0.58 0.47 0.02 94.35 06:20:01 3 5.31 0.00 0.40 0.10 0.03 94.16 06:20:01 4 9.12 0.00 0.57 0.18 0.02 90.11 06:20:01 5 5.51 0.00 0.61 0.22 0.02 93.63 06:20:01 6 79.04 0.00 0.84 0.08 0.07 19.97 06:20:01 7 8.83 0.00 0.92 0.42 0.02 89.81 06:30:13 all 13.93 0.02 0.94 0.30 0.04 84.77 06:30:13 0 5.67 0.02 0.80 0.41 0.03 93.07 06:30:13 1 7.16 0.01 0.83 0.46 0.03 91.51 06:30:13 2 37.90 0.03 1.10 0.20 0.06 60.70 06:30:13 3 6.58 0.02 0.93 0.30 0.03 92.14 06:30:13 4 6.04 0.02 0.83 0.29 0.03 92.79 06:30:13 5 5.79 0.02 0.84 0.40 0.03 92.92 06:30:13 6 35.34 0.02 0.97 0.19 0.05 63.42 06:30:13 7 6.89 0.01 1.26 0.15 0.03 91.65 06:40:01 all 8.95 0.00 1.11 0.09 0.06 89.77 06:40:01 0 9.42 0.00 1.08 0.06 0.06 89.38 06:40:01 1 9.00 0.00 1.19 0.04 0.06 89.71 06:40:01 2 8.89 0.01 1.24 0.25 0.07 89.55 06:40:01 3 8.28 0.00 1.21 0.06 0.06 90.39 06:40:01 4 8.99 0.00 1.00 0.06 0.06 89.88 06:40:01 5 8.57 0.01 1.02 0.15 0.06 90.21 06:40:01 6 9.30 0.01 1.09 0.06 0.06 89.47 06:40:01 7 9.16 0.01 1.09 0.07 0.06 89.61 06:50:01 all 9.71 0.00 2.21 0.17 0.08 87.82 06:50:01 0 9.57 0.00 2.29 0.19 0.08 87.87 06:50:01 1 11.68 0.00 2.31 0.17 0.08 85.77 06:50:01 2 10.21 0.00 2.30 0.18 0.08 87.22 06:50:01 3 10.14 0.00 2.27 0.12 0.08 87.38 06:50:01 4 8.63 0.00 2.12 0.10 0.08 89.08 06:50:01 5 8.94 0.01 2.16 0.22 0.08 88.60 06:50:01 6 9.74 0.00 2.06 0.15 0.08 87.97 06:50:01 7 8.78 0.01 2.19 0.25 0.08 88.70 07:00:00 all 7.51 0.00 1.90 0.11 0.07 90.41 07:00:00 0 7.38 0.01 2.00 0.05 0.07 90.49 07:00:00 1 8.35 0.00 2.03 0.10 0.08 89.44 07:00:00 2 7.69 0.00 1.89 0.15 0.07 90.20 07:00:00 3 8.90 0.01 1.93 0.13 0.07 88.97 07:00:00 4 6.43 0.00 1.73 0.07 0.07 91.69 07:00:00 5 7.09 0.00 1.83 0.04 0.07 90.97 07:00:00 6 7.49 0.01 1.93 0.23 0.07 90.27 07:00:00 7 6.74 0.00 1.85 0.08 0.07 91.26 Average: all 12.29 0.00 1.36 0.29 0.05 86.00 Average: 0 9.25 0.00 1.31 0.34 0.05 89.03 Average: 1 8.09 0.00 1.39 0.37 0.04 90.10 Average: 2 14.40 0.01 1.44 0.39 0.05 83.72 Average: 3 13.18 0.00 1.43 0.28 0.05 85.05 Average: 4 12.09 0.00 1.31 0.31 0.05 86.24 Average: 5 10.38 0.00 1.30 0.25 0.05 88.01 Average: 6 22.62 0.01 1.32 0.14 0.06 75.86 Average: 7 8.31 0.00 1.41 0.25 0.05 89.99