---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41664 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 891 14897 3 16303 30729 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:9c:ac:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.37/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81432sec preferred_lft 81432sec inet6 fe80::f816:3eff:fe9c:ac48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:e3:be:91:c4:25 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::e3:beff:fe91:c425/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41664) 08/28/25 _x86_64_ (8 CPU) 06:12:31 LINUX RESTART (8 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:12 3.60 0.24 3.22 0.14 3.80 424.90 664.88 06:40:01 329.67 0.65 324.90 4.11 7.37 34963.26 42719.37 06:50:01 72.23 0.00 66.44 5.79 0.00 13098.05 11395.68 07:00:09 34.17 0.03 33.07 1.08 2.35 8354.47 6514.53 07:10:01 55.52 0.33 52.07 3.12 17.50 4110.51 1503.34 07:20:01 28.41 0.69 25.46 2.25 16.88 4998.00 10574.13 07:30:12 12.98 0.07 12.36 0.55 1.30 2762.73 1365.20 Average: 75.63 0.29 72.93 2.42 6.98 9718.99 10556.63 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:12 19747596 27412268 5099396 15.52 216048 7271864 5490160 16.19 1295036 11117296 188 06:40:01 10858380 26946880 5269404 16.03 542060 14816368 5125540 15.11 2696840 17771660 1272928 06:50:01 9140384 27244792 5200940 15.83 573616 16464648 5578772 16.45 2910576 19146280 664 07:00:09 7923260 27533200 4661004 14.18 623872 18019440 4771084 14.07 2923664 20199932 300 07:10:01 1273444 20185120 11948336 36.36 616472 17348788 16586400 48.91 3413804 24404808 11596 07:20:01 353468 18257068 13745484 41.83 602524 16504208 19145256 56.46 3399984 25292864 11936 07:30:12 354184 17840980 14154556 43.07 597188 16115172 19537912 57.61 3347172 25391496 10756 Average: 7092959 23631473 8582731 26.12 538826 15220070 10890732 32.12 2855297 20474905 186910 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:12 ens3 9.66 6.66 25.76 1.76 0.00 0.00 0.00 0.00 06:30:12 docker0 6.47 9.38 1.34 25.67 0.00 0.00 0.00 0.00 06:30:12 veth0443279 6.47 9.39 1.43 25.67 0.00 0.00 0.00 0.00 06:40:01 lo 0.34 0.34 0.07 0.07 0.00 0.00 0.00 0.00 06:40:01 ens3 176.73 114.42 1326.49 23.53 0.00 0.00 0.00 0.00 06:40:01 docker0 23.86 34.14 1.84 282.74 0.00 0.00 0.00 0.00 06:50:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 06:50:01 ens3 47.55 28.34 500.17 8.61 0.00 0.00 0.00 0.00 06:50:01 docker0 12.87 19.47 0.81 278.84 0.00 0.00 0.00 0.00 06:50:01 veth34b3522 4.34 7.22 0.39 143.38 0.00 0.00 0.00 0.01 07:00:09 lo 0.45 0.45 0.09 0.09 0.00 0.00 0.00 0.00 07:00:09 ens3 64.14 50.89 990.22 10.07 0.00 0.00 0.00 0.00 07:00:09 docker0 12.14 17.50 2.08 80.55 0.00 0.00 0.00 0.00 07:00:09 br-37928916eaa8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 2.80 2.80 6.76 6.76 0.00 0.00 0.00 0.00 07:10:01 ens3 6.85 4.60 5.35 1.51 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-37928916eaa8 3.79 4.25 1.34 9.28 0.00 0.00 0.00 0.00 07:10:01 vetheeefaa5 1.83 2.04 20.21 8.12 0.00 0.00 0.00 0.00 07:10:01 veth980c94c 0.04 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 vethc8835f0 75.73 80.30 37.41 38.44 0.00 0.00 0.00 0.00 07:10:01 vethbc03478 4.37 4.95 1.06 29.33 0.00 0.00 0.00 0.00 07:10:01 veth783ece5 1.50 1.31 8.10 1.77 0.00 0.00 0.00 0.00 07:10:01 vethf3aa307 76.22 71.46 52.83 34.17 0.00 0.00 0.00 0.00 07:10:01 veth6fa0c8e 2.57 2.02 0.34 1.89 0.00 0.00 0.00 0.00 07:20:01 lo 28.71 28.71 111.93 111.93 0.00 0.00 0.00 0.00 07:20:01 ens3 9.83 8.72 29.00 2.24 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 br-37928916eaa8 27.71 36.66 21.12 121.02 0.00 0.00 0.00 0.00 07:20:01 vetheeefaa5 19.49 21.53 222.11 126.51 0.00 0.00 0.00 0.02 07:20:01 veth980c94c 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 07:20:01 vethc8835f0 69.12 75.88 47.94 27.93 0.00 0.00 0.00 0.00 07:20:01 vethbc03478 39.29 48.27 21.50 341.19 0.00 0.00 0.00 0.03 07:20:01 veth783ece5 13.54 11.61 126.25 51.89 0.00 0.00 0.00 0.01 07:20:01 vethf3aa307 33.56 30.47 59.78 14.51 0.00 0.00 0.00 0.00 07:20:01 veth6fa0c8e 49.05 45.27 20.75 35.80 0.00 0.00 0.00 0.00 07:30:12 lo 34.05 34.05 162.38 162.38 0.00 0.00 0.00 0.00 07:30:12 ens3 1.02 0.84 1.82 0.55 0.00 0.00 0.00 0.00 07:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:12 br-37928916eaa8 30.40 41.12 35.01 131.46 0.00 0.00 0.00 0.00 07:30:12 vetheeefaa5 10.65 13.53 74.81 74.84 0.00 0.00 0.00 0.01 07:30:12 veth980c94c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:12 vethc8835f0 59.66 65.82 44.74 21.93 0.00 0.00 0.00 0.00 07:30:12 vethbc03478 36.59 47.20 35.87 204.69 0.00 0.00 0.00 0.02 07:30:12 veth783ece5 12.35 9.80 75.30 74.33 0.00 0.00 0.00 0.01 07:30:12 vethf3aa307 42.62 39.51 82.66 21.15 0.00 0.00 0.00 0.01 07:30:12 veth6fa0c8e 30.63 27.37 13.60 26.08 0.00 0.00 0.00 0.00 Average: lo 9.57 9.57 40.46 40.46 0.00 0.00 0.00 0.00 Average: ens3 44.69 30.38 408.85 6.84 0.00 0.00 0.00 0.00 Average: docker0 7.86 11.44 0.87 94.67 0.00 0.00 0.00 0.00 Average: br-37928916eaa8 8.89 11.78 8.27 37.60 0.00 0.00 0.00 0.00 Average: vetheeefaa5 4.58 5.32 45.34 30.02 0.00 0.00 0.00 0.00 Average: veth980c94c 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethc8835f0 29.14 31.64 18.58 12.56 0.00 0.00 0.00 0.00 Average: vethbc03478 11.52 14.41 8.41 82.41 0.00 0.00 0.00 0.01 Average: veth783ece5 3.93 3.26 30.04 18.41 0.00 0.00 0.00 0.00 Average: vethf3aa307 21.68 20.12 27.93 9.94 0.00 0.00 0.00 0.00 Average: veth6fa0c8e 11.79 10.70 4.98 9.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41664) 08/28/25 _x86_64_ (8 CPU) 06:12:31 LINUX RESTART (8 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:12 all 12.23 0.00 0.20 0.02 0.02 87.53 06:30:12 0 0.39 0.00 0.07 0.00 0.02 99.51 06:30:12 1 67.61 0.00 0.36 0.02 0.06 31.95 06:30:12 2 24.94 0.00 0.30 0.01 0.04 74.70 06:30:12 3 0.59 0.00 0.14 0.00 0.00 99.26 06:30:12 4 0.19 0.00 0.09 0.05 0.01 99.66 06:30:12 5 3.56 0.00 0.43 0.06 0.02 95.93 06:30:12 6 0.35 0.00 0.14 0.00 0.00 99.50 06:30:12 7 0.17 0.00 0.09 0.02 0.00 99.71 06:40:01 all 15.52 0.00 2.27 2.42 0.05 79.75 06:40:01 0 12.16 0.00 2.20 2.02 0.05 83.58 06:40:01 1 9.05 0.00 2.10 2.52 0.04 86.28 06:40:01 2 41.36 0.00 2.58 1.85 0.08 54.14 06:40:01 3 10.45 0.00 2.58 2.86 0.05 84.06 06:40:01 4 17.62 0.00 2.42 1.83 0.05 78.07 06:40:01 5 10.99 0.00 2.23 4.34 0.04 82.39 06:40:01 6 9.21 0.00 1.68 2.60 0.04 86.46 06:40:01 7 13.37 0.00 2.36 1.30 0.05 82.93 06:50:01 all 17.10 0.00 0.75 0.93 0.03 81.19 06:50:01 0 12.79 0.00 0.59 0.23 0.04 86.35 06:50:01 1 8.48 0.00 0.61 2.00 0.04 88.87 06:50:01 2 58.89 0.00 0.96 0.62 0.07 39.47 06:50:01 3 10.81 0.00 0.89 0.42 0.03 87.85 06:50:01 4 23.75 0.00 0.86 0.49 0.03 74.86 06:50:01 5 7.31 0.00 0.76 2.84 0.03 89.06 06:50:01 6 7.76 0.00 0.62 0.42 0.02 91.18 06:50:01 7 6.99 0.00 0.68 0.45 0.02 91.86 07:00:09 all 10.78 0.00 0.74 1.02 0.03 87.43 07:00:09 0 1.61 0.00 0.54 0.32 0.02 97.51 07:00:09 1 1.66 0.00 0.56 0.78 0.02 96.96 07:00:09 2 16.75 0.00 0.75 0.75 0.03 81.72 07:00:09 3 1.56 0.00 0.65 0.49 0.01 97.29 07:00:09 4 20.10 0.00 0.65 3.60 0.04 75.60 07:00:09 5 16.83 0.00 1.17 0.59 0.04 81.37 07:00:09 6 7.27 0.00 0.88 1.00 0.02 90.82 07:00:09 7 20.44 0.00 0.68 0.62 0.04 78.23 07:10:01 all 10.65 0.03 1.03 0.90 0.06 87.34 07:10:01 0 10.24 0.03 1.00 0.45 0.06 88.23 07:10:01 1 10.67 0.04 1.15 1.00 0.06 87.07 07:10:01 2 10.98 0.03 0.93 0.27 0.06 87.74 07:10:01 3 11.88 0.03 0.94 0.42 0.06 86.67 07:10:01 4 10.36 0.03 1.09 1.85 0.06 86.60 07:10:01 5 10.74 0.05 1.14 1.16 0.06 86.84 07:10:01 6 10.04 0.01 1.05 1.69 0.06 87.15 07:10:01 7 10.29 0.02 0.93 0.33 0.05 88.38 07:20:01 all 10.52 0.01 2.12 1.73 0.08 85.54 07:20:01 0 9.49 0.01 2.31 1.20 0.08 86.91 07:20:01 1 11.43 0.01 2.31 1.08 0.09 85.09 07:20:01 2 11.52 0.00 2.09 1.45 0.09 84.86 07:20:01 3 10.91 0.00 2.02 2.95 0.09 84.03 07:20:01 4 10.77 0.00 2.16 2.00 0.08 84.97 07:20:01 5 9.72 0.01 1.89 1.69 0.08 86.61 07:20:01 6 9.66 0.01 2.13 1.14 0.08 86.98 07:20:01 7 10.66 0.01 2.08 2.32 0.08 84.85 07:30:12 all 8.08 0.00 1.96 0.23 0.08 89.65 07:30:12 0 7.56 0.00 2.12 0.16 0.07 90.09 07:30:12 1 8.37 0.00 1.96 0.27 0.12 89.28 07:30:12 2 8.81 0.00 2.02 0.09 0.08 88.99 07:30:12 3 8.26 0.00 1.99 0.49 0.08 89.18 07:30:12 4 7.66 0.00 1.98 0.21 0.08 90.06 07:30:12 5 7.60 0.00 1.92 0.33 0.07 90.08 07:30:12 6 8.19 0.00 1.80 0.10 0.07 89.83 07:30:12 7 8.15 0.00 1.90 0.20 0.08 89.67 Average: all 12.11 0.00 1.29 1.03 0.05 85.52 Average: 0 7.70 0.01 1.25 0.62 0.05 90.37 Average: 1 16.90 0.01 1.29 1.09 0.06 80.66 Average: 2 24.70 0.00 1.37 0.71 0.06 73.15 Average: 3 7.73 0.00 1.31 1.08 0.05 89.84 Average: 4 12.89 0.00 1.32 1.43 0.05 84.31 Average: 5 9.52 0.01 1.36 1.56 0.05 87.50 Average: 6 7.46 0.00 1.18 0.98 0.04 90.32 Average: 7 9.99 0.00 1.24 0.74 0.05 87.98