---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2220 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: 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 997 14713 3 16381 30626 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:99:9f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.93/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81462sec preferred_lft 81462sec inet6 fe80::f816:3eff:fe99:9f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:16:32:4d:e8:94 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::c016:32ff:fe4d:e894/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2220) 12/30/25 _x86_64_ (8 CPU) 11:38:09 LINUX RESTART (8 CPU) 11:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:08 68.72 1.47 63.35 3.90 514.59 19833.89 24122.23 12:00:09 16.88 0.20 15.85 0.82 2.28 2591.81 11550.77 12:10:01 376.48 0.64 367.52 8.31 7.01 45623.13 44273.27 12:20:08 3.30 0.00 3.19 0.11 0.01 510.35 963.10 12:30:08 78.84 0.10 75.35 3.40 11.59 10592.77 6532.57 12:40:05 48.42 0.48 25.92 22.02 28.03 3911.59 466679.17 12:50:08 15.75 0.23 14.78 0.74 10.94 3283.49 4773.94 13:00:09 25.57 2.07 19.45 4.05 105.22 2860.42 34615.69 Average: 78.54 0.65 72.51 5.39 85.41 11079.17 73748.81 11:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:08 20017248 27325444 5161496 15.71 206464 6981232 5631264 16.61 1200484 10969020 40 12:00:09 19856536 27465268 4820356 14.67 246224 7379428 4870456 14.36 1187148 11101632 219068 12:10:01 9593992 27271064 4999980 15.21 576372 16217780 5436892 16.03 2799232 18837852 16 12:20:08 9309780 27219452 5182192 15.77 584432 16283616 5634228 16.61 2873240 19001752 44 12:30:08 1193148 21236984 10909536 33.20 640516 18432528 16086736 47.44 3275556 24609952 328 12:40:05 655824 18975756 13062220 39.75 614000 16860256 18445832 54.39 3347888 25100236 11464 12:50:08 345328 18194360 13813400 42.03 611288 16434540 19369856 57.12 3350660 25388296 12872 13:00:09 15031656 31301872 888588 2.70 610852 14736100 1752280 5.17 3156604 12919308 16368 Average: 9500439 24873775 7354721 22.38 511268 14165685 9653443 28.47 2648852 18491006 32525 11:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:08 lo 0.34 0.34 0.06 0.06 0.00 0.00 0.00 0.00 11:50:08 ens3 319.38 184.48 1772.46 64.72 0.00 0.00 0.00 0.00 11:50:08 docker0 10.19 24.05 0.71 506.30 0.00 0.00 0.00 0.00 11:50:08 veth49eda19 3.99 9.26 0.38 146.70 0.00 0.00 0.00 0.01 12:00:09 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:00:09 ens3 35.21 23.07 186.07 4.69 0.00 0.00 0.00 0.00 12:00:09 docker0 9.56 13.83 2.03 31.34 0.00 0.00 0.00 0.00 12:10:01 lo 0.42 0.42 0.07 0.07 0.00 0.00 0.00 0.00 12:10:01 ens3 206.65 115.41 1655.94 27.20 0.00 0.00 0.00 0.00 12:10:01 docker0 32.35 59.62 1.92 549.68 0.00 0.00 0.00 0.00 12:10:01 vethf3931fb 4.35 10.13 0.31 143.92 0.00 0.00 0.00 0.01 12:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:08 ens3 10.87 7.56 36.77 2.56 0.00 0.00 0.00 0.00 12:20:08 docker0 6.99 9.93 1.42 36.46 0.00 0.00 0.00 0.00 12:20:08 vethf3931fb 6.99 9.93 1.51 36.46 0.00 0.00 0.00 0.00 12:30:08 lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 12:30:08 ens3 61.12 48.59 972.10 10.08 0.00 0.00 0.00 0.00 12:30:08 docker0 4.89 6.80 0.80 47.62 0.00 0.00 0.00 0.00 12:30:08 br-bd1e018c54ae 0.37 0.34 0.01 0.02 0.00 0.00 0.00 0.00 12:30:08 veth08a6e38 0.30 0.34 0.03 0.12 0.00 0.00 0.00 0.00 12:30:08 vethca6a6de 8.27 8.31 4.93 1.52 0.00 0.00 0.00 0.00 12:30:08 veth1893b4d 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:08 veth9229d46 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 12:30:08 veth8de5de0 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:30:08 veth1a51c94 2.90 2.70 0.46 1.14 0.00 0.00 0.00 0.00 12:30:08 vethcf8ac5b 0.06 0.12 0.02 0.02 0.00 0.00 0.00 0.00 12:30:08 veth611511a 1.02 0.87 0.14 0.94 0.00 0.00 0.00 0.00 12:40:05 lo 14.88 14.88 38.87 38.87 0.00 0.00 0.00 0.00 12:40:05 ens3 10.25 9.02 29.38 1.78 0.00 0.00 0.00 0.00 12:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:05 br-bd1e018c54ae 15.08 17.38 7.39 60.73 0.00 0.00 0.00 0.00 12:40:05 veth08a6e38 8.71 7.19 91.46 25.34 0.00 0.00 0.00 0.01 12:40:05 vethca6a6de 112.49 120.41 63.86 55.88 0.00 0.00 0.00 0.01 12:40:05 veth1893b4d 15.06 16.24 188.02 91.91 0.00 0.00 0.00 0.02 12:40:05 veth9229d46 24.27 26.92 7.18 247.51 0.00 0.00 0.00 0.02 12:40:05 veth8de5de0 0.10 0.10 0.01 0.03 0.00 0.00 0.00 0.00 12:40:05 veth1a51c94 88.69 83.09 80.09 39.92 0.00 0.00 0.00 0.01 12:40:05 veth611511a 38.10 35.10 15.74 26.69 0.00 0.00 0.00 0.00 12:50:08 lo 35.11 35.11 167.03 167.03 0.00 0.00 0.00 0.00 12:50:08 ens3 3.47 2.77 9.85 1.40 0.00 0.00 0.00 0.00 12:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:08 br-bd1e018c54ae 29.08 31.90 33.65 143.63 0.00 0.00 0.00 0.00 12:50:08 veth08a6e38 10.59 9.39 58.02 42.70 0.00 0.00 0.00 0.00 12:50:08 vethca6a6de 69.73 76.55 52.35 27.81 0.00 0.00 0.00 0.00 12:50:08 veth1893b4d 11.24 12.41 69.59 57.60 0.00 0.00 0.00 0.01 12:50:08 veth9229d46 35.18 37.98 34.42 211.42 0.00 0.00 0.00 0.02 12:50:08 veth8de5de0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:08 veth1a51c94 41.33 38.67 51.92 19.92 0.00 0.00 0.00 0.00 12:50:08 veth611511a 41.65 37.56 18.69 35.14 0.00 0.00 0.00 0.00 13:00:09 lo 23.16 23.16 93.55 93.55 0.00 0.00 0.00 0.00 13:00:09 ens3 12.24 9.51 20.95 4.01 0.00 0.00 0.00 0.00 13:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.35 9.35 37.51 37.51 0.00 0.00 0.00 0.00 Average: ens3 82.30 50.00 583.79 14.56 0.00 0.00 0.00 0.00 Average: docker0 7.95 14.20 0.86 145.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2220) 12/30/25 _x86_64_ (8 CPU) 11:38:09 LINUX RESTART (8 CPU) 11:40:03 CPU %user %nice %system %iowait %steal %idle 11:50:08 all 19.33 0.00 1.15 0.34 0.04 79.14 11:50:08 0 8.51 0.00 1.57 0.51 0.05 89.36 11:50:08 1 58.51 0.00 1.07 0.24 0.06 40.13 11:50:08 2 11.55 0.00 1.13 0.26 0.04 87.02 11:50:08 3 16.40 0.00 1.08 0.27 0.05 82.20 11:50:08 4 17.42 0.00 1.21 0.38 0.04 80.94 11:50:08 5 12.90 0.00 1.16 0.16 0.04 85.75 11:50:08 6 11.47 0.00 0.84 0.59 0.03 87.07 11:50:08 7 17.91 0.00 1.12 0.32 0.05 80.61 12:00:09 all 11.80 0.00 0.47 0.04 0.03 87.67 12:00:09 0 7.82 0.00 0.51 0.00 0.03 91.64 12:00:09 1 43.94 0.00 0.64 0.01 0.04 55.37 12:00:09 2 33.07 0.00 0.80 0.07 0.04 66.01 12:00:09 3 0.88 0.00 0.52 0.02 0.02 98.57 12:00:09 4 1.27 0.00 0.36 0.06 0.01 98.29 12:00:09 5 3.00 0.00 0.51 0.00 0.02 96.47 12:00:09 6 0.81 0.00 0.29 0.11 0.01 98.78 12:00:09 7 3.56 0.00 0.15 0.00 0.02 96.26 12:10:01 all 21.21 0.00 2.96 1.23 0.07 74.54 12:10:01 0 20.85 0.00 3.54 0.84 0.07 74.70 12:10:01 1 25.58 0.00 2.92 0.97 0.06 70.48 12:10:01 2 20.25 0.00 3.68 2.31 0.07 73.70 12:10:01 3 20.21 0.00 2.51 1.48 0.06 75.74 12:10:01 4 29.66 0.00 3.08 1.08 0.07 66.10 12:10:01 5 16.37 0.00 2.89 1.17 0.06 79.51 12:10:01 6 20.11 0.00 2.71 0.79 0.07 76.33 12:10:01 7 16.65 0.00 2.37 1.18 0.06 79.73 12:20:08 all 12.22 0.00 0.22 0.01 0.02 87.52 12:20:08 0 0.49 0.00 0.12 0.00 0.03 99.36 12:20:08 1 27.55 0.00 0.70 0.00 0.03 71.72 12:20:08 2 24.51 0.00 0.15 0.06 0.04 75.24 12:20:08 3 42.60 0.00 0.28 0.01 0.03 57.07 12:20:08 4 0.36 0.00 0.12 0.02 0.01 99.48 12:20:08 5 0.52 0.00 0.12 0.00 0.02 99.34 12:20:08 6 0.19 0.00 0.09 0.01 0.02 99.69 12:20:08 7 1.53 0.00 0.18 0.00 0.01 98.28 12:30:08 all 12.32 0.03 1.24 0.28 0.06 86.07 12:30:08 0 7.62 0.03 1.09 0.09 0.05 91.11 12:30:08 1 8.76 0.05 1.37 0.38 0.06 89.38 12:30:08 2 42.68 0.02 1.48 0.28 0.07 55.47 12:30:08 3 7.67 0.02 1.53 0.36 0.05 90.36 12:30:08 4 7.82 0.01 1.02 0.29 0.06 90.80 12:30:08 5 7.61 0.03 1.17 0.11 0.05 91.03 12:30:08 6 9.16 0.03 1.41 0.11 0.06 89.23 12:30:08 7 7.24 0.02 0.89 0.64 0.05 91.16 12:40:05 all 10.77 0.01 1.64 0.17 0.08 87.34 12:40:05 0 10.79 0.01 1.58 0.11 0.08 87.44 12:40:05 1 11.10 0.00 1.71 0.25 0.08 86.86 12:40:05 2 11.50 0.01 1.74 0.25 0.08 86.42 12:40:05 3 10.10 0.01 1.75 0.04 0.08 88.03 12:40:05 4 11.30 0.00 1.68 0.30 0.08 86.64 12:40:05 5 10.99 0.01 1.58 0.17 0.08 87.16 12:40:05 6 9.70 0.01 1.48 0.12 0.08 88.62 12:40:05 7 10.66 0.01 1.57 0.13 0.07 87.56 12:50:08 all 9.15 0.00 2.05 0.07 0.09 88.63 12:50:08 0 8.93 0.00 2.08 0.04 0.08 88.87 12:50:08 1 9.63 0.00 2.23 0.03 0.10 88.01 12:50:08 2 10.09 0.00 2.13 0.06 0.09 87.63 12:50:08 3 8.82 0.00 1.91 0.08 0.09 89.09 12:50:08 4 9.12 0.00 1.96 0.19 0.09 88.63 12:50:08 5 8.99 0.00 2.15 0.08 0.09 88.69 12:50:08 6 8.37 0.00 1.90 0.09 0.08 89.56 12:50:08 7 9.27 0.00 2.03 0.03 0.09 88.57 13:00:09 all 7.73 0.00 1.81 0.14 0.08 90.23 13:00:09 0 9.89 0.00 1.83 0.08 0.09 88.12 13:00:09 1 7.42 0.01 1.98 0.06 0.09 90.46 13:00:09 2 7.83 0.00 1.87 0.12 0.09 90.08 13:00:09 3 7.20 0.01 1.87 0.25 0.08 90.58 13:00:09 4 7.04 0.00 1.76 0.09 0.08 91.03 13:00:09 5 8.28 0.00 1.76 0.12 0.08 89.76 13:00:09 6 7.32 0.01 1.74 0.09 0.09 90.75 13:00:09 7 6.83 0.00 1.70 0.29 0.07 91.10 Average: all 13.06 0.00 1.44 0.28 0.06 85.16 Average: 0 9.32 0.01 1.53 0.21 0.06 88.88 Average: 1 24.14 0.01 1.57 0.24 0.06 73.98 Average: 2 20.20 0.00 1.61 0.42 0.07 77.69 Average: 3 14.29 0.00 1.43 0.31 0.06 83.91 Average: 4 10.44 0.00 1.39 0.30 0.06 87.81 Average: 5 8.55 0.01 1.41 0.22 0.05 89.76 Average: 6 8.35 0.01 1.30 0.24 0.05 90.05 Average: 7 9.19 0.00 1.25 0.32 0.05 89.18