---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37644 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 867 13429 3 17795 30748 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:2d:38:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.176/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81813sec preferred_lft 81813sec inet6 fe80::f816:3eff:fe2d:388a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:76:eb:0a:90:8d 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::476:ebff:fe0a:908d/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-37644) 08/14/25 _x86_64_ (8 CPU) 06:17:00 LINUX RESTART (8 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:21 79.98 1.03 61.33 17.62 625.57 18467.65 507495.40 06:40:01 245.46 0.74 243.58 1.14 6.83 9100.82 78373.83 06:50:01 165.09 0.18 154.53 10.38 3.97 39160.02 335311.77 07:00:12 3.20 0.00 3.06 0.14 0.00 656.84 9315.85 07:10:01 81.12 0.09 77.08 3.95 11.31 11489.25 98446.36 07:20:01 24.50 0.37 22.12 2.01 10.61 3063.44 44058.14 07:30:12 31.33 0.10 27.92 3.31 1.91 3967.72 69914.71 Average: 88.94 0.36 83.02 5.57 96.89 12265.85 164778.76 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:21 19792964 27367240 5146164 15.66 206228 7215200 5595912 16.50 1276164 11118420 176 06:40:01 17246928 26897084 5360236 16.31 385256 8955744 5007148 14.77 1731672 12800856 254644 06:50:01 9075856 27106968 5284200 16.08 570784 16449108 5670212 16.72 2912452 19202804 464 07:00:12 8798196 27021468 5439364 16.55 578964 16528996 5861032 17.28 2922788 19443508 188 07:10:01 506988 20778068 11365140 34.58 633592 18662440 16225864 47.85 3350196 25254572 560 07:20:01 353064 19281128 12764488 38.84 606560 17458416 18121748 53.44 3439876 25258628 11956 07:30:12 479160 19357956 12693692 38.63 601144 17412660 17924836 52.86 3403464 25215332 16732 Average: 8036165 23972845 8293326 25.24 511790 14668938 10629536 31.35 2719516 19756303 40674 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:21 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 06:30:21 ens3 249.86 132.55 1581.80 40.59 0.00 0.00 0.00 0.00 06:30:21 docker0 15.11 46.15 0.94 489.89 0.00 0.00 0.00 0.00 06:30:21 vetha6eda16 5.02 15.16 0.45 141.95 0.00 0.00 0.00 0.01 06:40:01 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 84.46 50.69 347.81 8.52 0.00 0.00 0.00 0.00 06:40:01 docker0 10.96 16.02 2.09 31.27 0.00 0.00 0.00 0.00 06:50:01 lo 0.39 0.39 0.06 0.06 0.00 0.00 0.00 0.00 06:50:01 ens3 177.66 92.95 1486.92 22.50 0.00 0.00 0.00 0.00 06:50:01 docker0 26.32 61.34 1.73 548.23 0.00 0.00 0.00 0.00 06:50:01 vethff31894 4.17 13.72 0.36 142.76 0.00 0.00 0.00 0.01 07:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:12 ens3 16.12 11.06 50.24 2.43 0.00 0.00 0.00 0.00 07:00:12 docker0 10.90 15.74 1.98 50.15 0.00 0.00 0.00 0.00 07:00:12 vethff31894 10.90 15.74 2.13 50.15 0.00 0.00 0.00 0.00 07:10:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 07:10:01 ens3 57.38 48.00 973.93 9.75 0.00 0.00 0.00 0.00 07:10:01 docker0 2.33 3.07 0.17 32.19 0.00 0.00 0.00 0.00 07:10:01 br-d30395c7d24c 0.39 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:10:01 veth7b7d632 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth7dcd0a4 32.77 33.90 9.12 8.23 0.00 0.00 0.00 0.00 07:10:01 veth3e5dab5 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 veth5af0293 0.04 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 vethc0d5ebe 0.43 0.40 0.05 0.22 0.00 0.00 0.00 0.00 07:10:01 veth82ef842 28.57 27.55 8.67 5.36 0.00 0.00 0.00 0.00 07:10:01 veth5fc09b1 0.35 0.48 0.51 1.46 0.00 0.00 0.00 0.00 07:10:01 veth4f090c5 1.83 1.47 0.25 1.47 0.00 0.00 0.00 0.00 07:20:01 lo 11.66 11.66 17.55 17.55 0.00 0.00 0.00 0.00 07:20:01 ens3 12.90 10.44 27.75 1.85 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-d30395c7d24c 13.52 16.74 4.08 40.95 0.00 0.00 0.00 0.00 07:20:01 veth7b7d632 19.90 23.28 5.01 186.91 0.00 0.00 0.00 0.02 07:20:01 veth7dcd0a4 44.67 48.47 27.89 16.60 0.00 0.00 0.00 0.00 07:20:01 veth3e5dab5 10.48 11.43 146.77 63.17 0.00 0.00 0.00 0.01 07:20:01 veth5af0293 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 07:20:01 vethc0d5ebe 5.91 4.74 62.81 8.24 0.00 0.00 0.00 0.01 07:20:01 veth82ef842 13.82 13.16 9.10 2.47 0.00 0.00 0.00 0.00 07:20:01 veth4f090c5 38.01 35.00 15.72 26.60 0.00 0.00 0.00 0.00 07:30:12 lo 16.87 16.87 43.91 43.91 0.00 0.00 0.00 0.00 07:30:12 ens3 20.50 16.49 48.31 2.89 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-d30395c7d24c 22.26 27.42 10.96 81.92 0.00 0.00 0.00 0.00 07:30:12 veth7b7d632 33.53 38.73 12.79 318.25 0.00 0.00 0.00 0.03 07:30:12 veth7dcd0a4 45.79 49.96 29.26 16.77 0.00 0.00 0.00 0.00 07:30:12 veth3e5dab5 18.06 20.18 237.91 118.40 0.00 0.00 0.00 0.02 07:30:12 veth5af0293 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 07:30:12 vethc0d5ebe 11.10 8.86 117.93 12.16 0.00 0.00 0.00 0.01 07:30:12 veth82ef842 16.15 15.37 12.33 2.78 0.00 0.00 0.00 0.00 07:30:12 veth4f090c5 37.98 34.70 15.75 28.25 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 8.90 8.90 0.00 0.00 0.00 0.00 Average: ens3 88.88 51.92 646.93 12.75 0.00 0.00 0.00 0.00 Average: docker0 9.39 20.45 0.98 166.30 0.00 0.00 0.00 0.00 Average: br-d30395c7d24c 5.21 6.41 2.18 17.73 0.00 0.00 0.00 0.00 Average: veth7b7d632 7.71 8.95 2.57 72.83 0.00 0.00 0.00 0.01 Average: veth7dcd0a4 17.59 18.90 9.50 5.95 0.00 0.00 0.00 0.00 Average: veth3e5dab5 4.13 4.58 55.45 26.19 0.00 0.00 0.00 0.00 Average: veth5af0293 0.02 0.03 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethc0d5ebe 2.51 2.02 26.07 2.97 0.00 0.00 0.00 0.00 Average: veth82ef842 8.31 7.96 4.30 1.51 0.00 0.00 0.00 0.00 Average: veth4f090c5 11.19 10.23 4.56 8.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37644) 08/14/25 _x86_64_ (8 CPU) 06:17:00 LINUX RESTART (8 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:21 all 16.12 0.00 0.96 0.61 0.03 82.27 06:30:21 0 8.55 0.00 0.94 0.32 0.04 90.15 06:30:21 1 12.03 0.00 1.28 0.44 0.04 86.22 06:30:21 2 15.72 0.00 0.87 0.86 0.03 82.52 06:30:21 3 64.49 0.00 1.06 0.46 0.06 33.92 06:30:21 4 8.03 0.00 0.75 0.17 0.03 91.02 06:30:21 5 7.17 0.00 1.03 0.50 0.02 91.28 06:30:21 6 5.28 0.00 0.82 1.68 0.03 92.19 06:30:21 7 7.75 0.00 0.92 0.45 0.02 90.86 06:40:01 all 10.69 0.00 1.24 1.13 0.03 86.91 06:40:01 0 2.17 0.00 1.24 1.04 0.04 95.50 06:40:01 1 1.40 0.00 0.60 0.85 0.02 97.14 06:40:01 2 2.49 0.00 1.17 1.64 0.02 94.69 06:40:01 3 39.68 0.00 1.98 1.24 0.06 57.05 06:40:01 4 19.79 0.00 1.65 1.51 0.03 77.02 06:40:01 5 3.53 0.00 1.19 1.00 0.02 94.26 06:40:01 6 13.45 0.00 1.28 1.14 0.03 84.10 06:40:01 7 3.13 0.00 0.81 0.64 0.02 95.41 06:50:01 all 21.18 0.00 1.96 1.49 0.05 75.31 06:50:01 0 14.32 0.00 1.86 1.56 0.05 82.22 06:50:01 1 15.55 0.00 2.09 1.04 0.05 81.28 06:50:01 2 20.66 0.00 2.39 2.93 0.06 73.97 06:50:01 3 45.23 0.00 1.65 0.59 0.06 52.47 06:50:01 4 18.72 0.00 1.88 1.17 0.05 78.18 06:50:01 5 20.63 0.00 2.29 1.73 0.05 75.30 06:50:01 6 19.37 0.00 1.79 0.27 0.05 78.52 06:50:01 7 14.99 0.00 1.71 2.67 0.05 80.58 07:00:12 all 12.17 0.00 0.28 0.03 0.02 87.50 07:00:12 0 0.33 0.00 0.17 0.02 0.02 99.47 07:00:12 1 7.86 0.00 0.11 0.00 0.02 92.01 07:00:12 2 41.37 0.00 0.50 0.01 0.04 58.08 07:00:12 3 17.16 0.00 0.16 0.01 0.02 82.65 07:00:12 4 12.62 0.00 0.46 0.00 0.01 86.91 07:00:12 5 16.31 0.00 0.44 0.02 0.02 83.20 07:00:12 6 0.86 0.00 0.13 0.00 0.02 98.99 07:00:12 7 0.85 0.00 0.27 0.18 0.01 98.69 07:10:01 all 10.43 0.02 1.07 0.57 0.05 87.86 07:10:01 0 8.29 0.01 0.93 0.24 0.05 90.49 07:10:01 1 9.37 0.02 1.08 0.91 0.05 88.58 07:10:01 2 9.82 0.04 1.16 0.66 0.05 88.26 07:10:01 3 11.59 0.02 1.07 0.55 0.05 86.72 07:10:01 4 17.43 0.02 1.01 0.61 0.06 80.87 07:10:01 5 9.15 0.02 1.05 0.78 0.05 88.96 07:10:01 6 8.75 0.03 1.21 0.33 0.04 89.63 07:10:01 7 9.07 0.03 1.04 0.46 0.04 89.36 07:20:01 all 5.87 0.01 1.11 0.25 0.06 92.70 07:20:01 0 5.65 0.00 1.15 0.26 0.06 92.88 07:20:01 1 6.56 0.01 1.28 0.28 0.07 91.81 07:20:01 2 5.93 0.01 1.13 0.39 0.07 92.47 07:20:01 3 6.54 0.01 0.99 0.14 0.06 92.25 07:20:01 4 5.68 0.00 1.04 0.20 0.06 93.01 07:20:01 5 5.20 0.01 1.07 0.15 0.06 93.52 07:20:01 6 5.57 0.00 1.05 0.29 0.06 93.03 07:20:01 7 5.85 0.00 1.16 0.28 0.07 92.64 07:30:12 all 6.36 0.01 1.57 0.30 0.07 91.70 07:30:12 0 6.06 0.00 1.72 0.14 0.07 92.01 07:30:12 1 7.77 0.00 1.56 0.22 0.07 90.37 07:30:12 2 6.70 0.01 1.65 0.29 0.06 91.29 07:30:12 3 6.28 0.00 1.53 0.18 0.07 91.95 07:30:12 4 6.15 0.01 1.47 0.47 0.07 91.83 07:30:12 5 6.05 0.01 1.55 0.36 0.06 91.97 07:30:12 6 6.03 0.01 1.60 0.40 0.07 91.89 07:30:12 7 5.86 0.00 1.47 0.33 0.06 92.27 Average: all 11.85 0.00 1.17 0.62 0.04 86.31 Average: 0 6.48 0.00 1.14 0.51 0.05 91.82 Average: 1 8.69 0.01 1.14 0.53 0.04 89.59 Average: 2 14.82 0.01 1.26 0.96 0.05 82.90 Average: 3 27.37 0.01 1.20 0.45 0.05 70.93 Average: 4 12.55 0.00 1.17 0.58 0.04 85.64 Average: 5 9.75 0.00 1.23 0.64 0.04 88.33 Average: 6 8.41 0.00 1.12 0.59 0.04 89.84 Average: 7 6.78 0.01 1.05 0.71 0.04 91.41