---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5649 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 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 866 14574 3 16650 30752 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:bf:06:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.92/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82380sec preferred_lft 82380sec inet6 fe80::f816:3eff:febf:628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:d7:99:2b:c4:ba 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::bcd7:99ff:fe2b:c4ba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5649) 02/06/26 _x86_64_ (8 CPU) 06:07:22 LINUX RESTART (8 CPU) 06:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:06 419.83 2.32 405.02 12.50 672.78 56892.66 60807.48 06:30:00 48.53 0.06 46.18 2.30 3.48 8584.85 27645.49 06:40:06 23.02 0.02 22.05 0.95 1.56 2731.45 5078.99 06:50:06 68.56 0.28 65.02 3.26 18.37 9081.25 1686.49 07:00:07 25.06 0.78 22.22 2.06 38.55 4191.84 8697.99 07:10:07 32.88 0.10 11.03 21.76 2.76 2604.17 449891.05 Average: 102.47 0.59 94.75 7.13 122.10 13940.74 92300.41 06:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:06 8939780 24624060 7593004 23.11 539192 14437836 5442472 16.05 2697304 19654288 848 06:30:00 9465536 27248504 5214348 15.87 566192 16158536 5655908 16.68 2933316 18827972 500 06:40:06 9715900 27513152 4692076 14.28 592136 16354600 4922928 14.52 2917780 18570940 39608 06:50:06 603484 19590976 12508676 38.06 606224 17485180 17427000 51.39 3435544 25055176 21872 07:00:07 394708 18522012 13515916 41.13 598864 16707180 18498912 54.55 3482416 25217140 10536 07:10:07 394908 18147368 13900672 42.30 594452 16339996 18779232 55.38 3441060 25263248 11948 Average: 4919053 22607679 9570782 29.12 582843 16247221 11787742 34.76 3151237 22098127 14219 06:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:06 lo 0.61 0.61 0.11 0.11 0.00 0.00 0.00 0.00 06:20:06 ens3 318.62 195.78 2812.21 45.88 0.00 0.00 0.00 0.00 06:20:06 docker0 25.69 45.52 1.46 657.58 0.00 0.00 0.00 0.00 06:30:00 lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 06:30:00 ens3 40.58 25.75 509.67 6.37 0.00 0.00 0.00 0.00 06:30:00 docker0 11.31 18.38 0.73 286.90 0.00 0.00 0.00 0.00 06:30:00 vethd9f94a7 3.16 7.05 0.32 156.23 0.00 0.00 0.00 0.01 06:40:06 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:40:06 ens3 41.46 35.18 139.65 10.99 0.00 0.00 0.00 0.00 06:40:06 docker0 10.46 14.88 2.07 60.91 0.00 0.00 0.00 0.00 06:40:06 br-16e7eb0bf525 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:06 lo 3.47 3.47 7.41 7.41 0.00 0.00 0.00 0.00 06:50:06 ens3 38.44 25.99 854.80 3.82 0.00 0.00 0.00 0.00 06:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:06 br-16e7eb0bf525 3.22 3.68 1.38 12.85 0.00 0.00 0.00 0.00 06:50:06 veth3974eff 75.77 79.03 37.02 37.93 0.00 0.00 0.00 0.00 06:50:06 veth2aa1ee1 2.91 3.34 38.33 14.49 0.00 0.00 0.00 0.00 06:50:06 veth34acd81 4.58 5.18 1.17 50.96 0.00 0.00 0.00 0.00 06:50:06 veth280d5aa 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:50:06 vethe06de34 2.08 1.68 14.41 2.78 0.00 0.00 0.00 0.00 06:50:06 veth0289e08 75.30 71.57 53.12 33.84 0.00 0.00 0.00 0.00 06:50:06 vethac953cb 2.49 1.95 0.34 1.86 0.00 0.00 0.00 0.00 07:00:07 lo 30.49 30.49 122.66 122.66 0.00 0.00 0.00 0.00 07:00:07 ens3 8.33 7.19 24.59 2.00 0.00 0.00 0.00 0.00 07:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:07 br-16e7eb0bf525 26.82 31.06 23.05 124.89 0.00 0.00 0.00 0.00 07:00:07 veth3974eff 71.21 77.86 49.04 28.35 0.00 0.00 0.00 0.00 07:00:07 veth2aa1ee1 18.01 20.25 207.05 123.39 0.00 0.00 0.00 0.02 07:00:07 veth34acd81 37.67 41.82 23.32 330.00 0.00 0.00 0.00 0.03 07:00:07 veth280d5aa 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 07:00:07 vethe06de34 13.08 11.12 123.22 53.94 0.00 0.00 0.00 0.01 07:00:07 veth0289e08 35.62 32.74 62.35 15.65 0.00 0.00 0.00 0.01 07:00:07 vethac953cb 48.97 45.04 20.72 35.83 0.00 0.00 0.00 0.00 07:10:07 lo 33.82 33.82 160.25 160.25 0.00 0.00 0.00 0.00 07:10:07 ens3 1.03 0.67 0.33 0.59 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 br-16e7eb0bf525 29.30 33.36 34.85 127.35 0.00 0.00 0.00 0.00 07:10:07 veth3974eff 59.71 65.99 45.61 22.25 0.00 0.00 0.00 0.00 07:10:07 veth2aa1ee1 10.38 12.59 72.97 72.96 0.00 0.00 0.00 0.01 07:10:07 veth34acd81 35.27 39.23 35.53 198.76 0.00 0.00 0.00 0.02 07:10:07 veth280d5aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 vethe06de34 11.42 9.55 73.41 72.75 0.00 0.00 0.00 0.01 07:10:07 veth0289e08 42.36 39.17 81.25 21.47 0.00 0.00 0.00 0.01 07:10:07 vethac953cb 30.87 27.54 13.92 26.59 0.00 0.00 0.00 0.00 Average: lo 11.48 11.48 48.48 48.48 0.00 0.00 0.00 0.00 Average: ens3 74.38 48.22 719.87 11.57 0.00 0.00 0.00 0.00 Average: docker0 7.88 13.07 0.71 166.40 0.00 0.00 0.00 0.00 Average: br-16e7eb0bf525 9.91 11.37 9.89 44.25 0.00 0.00 0.00 0.00 Average: veth3974eff 34.51 37.22 21.98 14.78 0.00 0.00 0.00 0.00 Average: veth2aa1ee1 5.23 6.04 53.15 35.20 0.00 0.00 0.00 0.00 Average: veth34acd81 12.94 14.39 10.02 96.78 0.00 0.00 0.00 0.01 Average: veth280d5aa 0.02 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethe06de34 4.44 3.73 35.23 21.61 0.00 0.00 0.00 0.00 Average: veth0289e08 25.60 23.96 32.85 11.85 0.00 0.00 0.00 0.00 Average: vethac953cb 13.74 12.44 5.84 10.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5649) 02/06/26 _x86_64_ (8 CPU) 06:07:22 LINUX RESTART (8 CPU) 06:10:12 CPU %user %nice %system %iowait %steal %idle 06:20:06 all 22.34 0.00 3.01 1.85 0.07 72.73 06:20:06 0 16.88 0.00 2.35 0.68 0.06 80.02 06:20:06 1 23.77 0.00 3.10 1.26 0.07 71.81 06:20:06 2 22.01 0.00 3.61 2.90 0.07 71.41 06:20:06 3 23.79 0.00 3.30 2.34 0.07 70.50 06:20:06 4 22.43 0.00 2.64 2.94 0.07 71.91 06:20:06 5 24.66 0.00 3.17 1.76 0.07 70.34 06:20:06 6 24.66 0.02 2.99 1.22 0.06 71.06 06:20:06 7 20.56 0.00 2.94 1.67 0.07 74.76 06:30:00 all 14.67 0.00 0.53 0.29 0.03 84.48 06:30:00 0 13.58 0.00 0.59 0.20 0.04 85.58 06:30:00 1 59.81 0.00 0.59 0.30 0.06 39.25 06:30:00 2 7.59 0.00 0.48 0.41 0.02 91.49 06:30:00 3 4.09 0.00 0.49 0.19 0.04 95.19 06:30:00 4 5.91 0.00 0.46 0.91 0.01 92.71 06:30:00 5 3.41 0.00 0.45 0.11 0.04 95.99 06:30:00 6 4.43 0.00 0.61 0.12 0.01 94.83 06:30:00 7 18.45 0.00 0.56 0.09 0.02 80.88 06:40:06 all 10.32 0.00 0.43 0.09 0.03 89.14 06:40:06 0 1.28 0.00 0.27 0.02 0.05 98.38 06:40:06 1 1.47 0.00 0.24 0.08 0.01 98.20 06:40:06 2 72.56 0.00 1.32 0.02 0.07 26.03 06:40:06 3 1.75 0.00 0.35 0.37 0.03 97.50 06:40:06 4 0.57 0.00 0.21 0.11 0.01 99.10 06:40:06 5 1.52 0.00 0.61 0.08 0.02 97.77 06:40:06 6 2.02 0.00 0.18 0.03 0.02 97.75 06:40:06 7 1.37 0.00 0.22 0.01 0.01 98.38 06:50:06 all 10.78 0.02 1.19 0.36 0.07 87.58 06:50:06 0 10.12 0.02 1.39 0.23 0.07 88.17 06:50:06 1 10.89 0.02 1.18 0.26 0.07 87.58 06:50:06 2 11.65 0.04 1.14 0.53 0.07 86.56 06:50:06 3 10.65 0.04 1.40 0.23 0.07 87.60 06:50:06 4 10.08 0.03 1.18 0.56 0.06 88.09 06:50:06 5 11.36 0.02 1.16 0.31 0.07 87.07 06:50:06 6 11.04 0.01 1.13 0.57 0.07 87.18 06:50:06 7 10.46 0.03 0.96 0.15 0.06 88.34 07:00:07 all 9.52 0.00 1.89 0.24 0.09 88.26 07:00:07 0 8.96 0.01 1.87 0.18 0.08 88.91 07:00:07 1 10.57 0.00 1.97 0.27 0.09 87.10 07:00:07 2 9.92 0.00 1.97 0.23 0.09 87.79 07:00:07 3 10.39 0.01 2.08 0.21 0.09 87.23 07:00:07 4 9.89 0.00 1.81 0.31 0.09 87.89 07:00:07 5 9.35 0.01 1.89 0.22 0.09 88.44 07:00:07 6 8.19 0.01 1.77 0.30 0.08 89.65 07:00:07 7 8.87 0.00 1.78 0.19 0.09 89.07 07:10:07 all 7.21 0.00 1.69 0.19 0.08 90.82 07:10:07 0 6.39 0.00 1.66 0.47 0.08 91.39 07:10:07 1 8.57 0.00 1.99 0.10 0.09 89.25 07:10:07 2 7.92 0.00 1.68 0.15 0.09 90.17 07:10:07 3 6.91 0.00 1.69 0.22 0.08 91.10 07:10:07 4 7.05 0.00 1.68 0.14 0.08 91.05 07:10:07 5 6.66 0.00 1.67 0.11 0.08 91.47 07:10:07 6 6.78 0.00 1.56 0.23 0.08 91.35 07:10:07 7 7.38 0.00 1.63 0.11 0.08 90.80 Average: all 12.45 0.01 1.45 0.50 0.06 85.53 Average: 0 9.50 0.01 1.35 0.30 0.06 88.79 Average: 1 19.08 0.00 1.51 0.37 0.06 78.98 Average: 2 22.09 0.01 1.70 0.70 0.07 75.43 Average: 3 9.56 0.01 1.55 0.59 0.06 88.23 Average: 4 9.28 0.00 1.33 0.82 0.05 88.51 Average: 5 9.46 0.00 1.49 0.43 0.06 88.55 Average: 6 9.48 0.01 1.37 0.41 0.05 88.68 Average: 7 11.13 0.01 1.34 0.37 0.06 87.10