---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-2709 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-15 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1097 58795 0 4528 62629 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:f9:f5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fef9:f53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:8f:ef:9a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-2709) 10/14/25 _x86_64_ (16 CPU) 14:19:45 LINUX RESTART (16 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 124.71 69.94 54.77 5233.26 42076.19 14:22:01 72.14 3.83 68.31 63.32 9867.16 14:23:01 155.31 43.39 111.91 2479.05 17693.18 14:24:01 40.46 5.43 35.03 153.57 7999.73 14:25:01 11.33 0.60 10.73 26.00 4269.82 14:26:01 25.53 0.45 25.08 12.26 19710.18 14:27:01 15.58 0.00 15.58 0.00 12105.86 14:28:01 23.63 0.10 23.53 2.93 26972.44 14:29:01 46.43 1.35 45.08 91.45 22691.95 Average: 57.23 13.90 43.33 895.65 18153.27 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 63228488 64379104 2739256 4.15 57884 1639216 2044196 3.05 863136 1491372 55756 14:22:01 62978340 64364740 2989404 4.53 82828 1836068 2098396 3.13 893376 1682900 174988 14:23:01 61416160 63118240 4551584 6.90 96588 2125764 2780692 4.15 2214420 1895124 13676 14:24:01 59717760 61552560 6249984 9.47 101516 2248180 4015616 5.99 3826116 1967840 1684 14:25:01 60351484 62486524 5616260 8.51 103972 2539660 3141256 4.69 2972528 2175920 261580 14:26:01 58919048 61293816 7048696 10.69 105280 2773456 4169732 6.22 4169168 2402440 1404 14:27:01 58724636 61843992 7243108 10.98 108196 3502448 5679764 8.48 3616968 3122416 463720 14:28:01 57480616 61137348 8487128 12.87 109812 4028992 4268136 6.37 4349256 3615572 230620 14:29:01 60193724 64116280 5774020 8.75 114140 4285792 2140724 3.19 1384536 3860900 8992 Average: 60334473 62699178 5633271 8.54 97802 2775508 3370946 5.03 2698834 2468276 134713 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 321.96 229.51 1313.88 60.02 0.00 0.00 0.00 0.00 14:21:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 55.76 40.73 817.28 7.30 0.00 0.00 0.00 0.00 14:22:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 515.03 379.34 2341.18 115.43 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 563.01 355.89 1825.34 104.10 0.00 0.00 0.00 0.00 14:24:01 lo 7.70 7.70 7.43 7.43 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 532.94 404.15 627.91 145.95 0.00 0.00 0.00 0.00 14:25:01 lo 23.53 23.53 96.47 96.47 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 206.13 161.94 86.21 60.34 0.00 0.00 0.00 0.00 14:26:01 lo 1.77 1.77 0.57 0.57 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 249.58 183.99 680.22 70.82 0.00 0.00 0.00 0.00 14:27:01 lo 3.01 3.01 1.50 1.50 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 310.20 215.85 103.42 79.70 0.00 0.00 0.00 0.00 14:28:01 lo 2.35 2.35 1.05 1.05 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 206.18 142.29 198.76 51.25 0.00 0.00 0.00 0.00 14:29:01 lo 1.52 1.52 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 328.97 234.85 888.22 77.21 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 11.99 11.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-2709) 10/14/25 _x86_64_ (16 CPU) 14:19:45 LINUX RESTART (16 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 3.22 0.00 0.59 4.36 0.03 91.80 14:21:01 0 2.09 0.00 0.43 0.13 0.03 97.31 14:21:01 1 3.19 0.00 0.35 0.92 0.02 95.53 14:21:01 2 1.62 0.00 0.84 3.06 0.02 94.47 14:21:01 3 1.82 0.00 0.65 1.50 0.02 96.01 14:21:01 4 11.21 0.00 0.75 2.72 0.03 85.29 14:21:01 5 1.49 0.00 0.32 2.34 0.03 95.83 14:21:01 6 1.17 0.00 0.38 0.50 0.02 97.93 14:21:01 7 4.19 0.00 0.63 1.59 0.05 93.54 14:21:01 8 4.64 0.00 0.65 6.02 0.03 88.65 14:21:01 9 2.78 0.00 0.37 0.50 0.02 96.34 14:21:01 10 1.40 0.00 0.15 0.92 0.03 97.50 14:21:01 11 2.39 0.00 0.62 2.22 0.02 94.76 14:21:01 12 6.06 0.00 1.76 28.88 0.03 63.28 14:21:01 13 1.19 0.00 0.33 16.24 0.03 82.21 14:21:01 14 1.18 0.00 0.25 0.42 0.02 98.14 14:21:01 15 5.20 0.00 0.90 1.81 0.03 92.05 14:22:01 all 3.29 0.00 0.23 2.94 0.01 93.52 14:22:01 0 1.12 0.00 0.17 0.00 0.00 98.72 14:22:01 1 0.10 0.00 0.03 0.03 0.02 99.82 14:22:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:22:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:22:01 4 0.00 0.00 0.02 0.00 0.00 99.98 14:22:01 5 0.00 0.00 0.00 3.93 0.00 96.07 14:22:01 6 0.10 0.00 0.03 0.00 0.02 99.85 14:22:01 7 5.05 0.00 0.43 27.34 0.02 67.16 14:22:01 8 0.02 0.00 0.02 0.12 0.00 99.85 14:22:01 9 3.45 0.00 0.10 0.52 0.02 95.91 14:22:01 10 1.50 0.00 0.12 0.08 0.00 98.30 14:22:01 11 0.72 0.00 0.05 0.08 0.02 99.13 14:22:01 12 0.38 0.00 0.05 0.00 0.00 99.57 14:22:01 13 9.26 0.00 0.40 11.33 0.03 78.97 14:22:01 14 17.76 0.00 1.35 1.78 0.05 79.05 14:22:01 15 13.20 0.00 0.92 1.92 0.03 83.93 14:23:01 all 21.31 0.00 0.89 1.33 0.09 76.39 14:23:01 0 10.91 0.00 0.37 0.12 0.07 88.54 14:23:01 1 20.28 0.00 0.85 1.17 0.07 77.63 14:23:01 2 19.52 0.00 1.32 1.21 0.10 77.85 14:23:01 3 24.13 0.00 0.54 0.40 0.08 74.85 14:23:01 4 22.41 0.00 0.74 0.22 0.08 76.55 14:23:01 5 29.32 0.00 0.62 3.75 0.08 66.23 14:23:01 6 16.34 0.00 0.57 0.43 0.08 82.57 14:23:01 7 22.45 0.00 1.46 6.01 0.10 69.98 14:23:01 8 19.73 0.00 0.64 0.42 0.08 79.13 14:23:01 9 29.90 0.00 1.24 0.28 0.10 68.47 14:23:01 10 15.39 0.00 1.00 0.18 0.07 83.36 14:23:01 11 26.36 0.00 0.70 0.33 0.10 72.51 14:23:01 12 26.17 0.00 1.25 3.14 0.10 69.34 14:23:01 13 24.45 0.00 1.74 3.08 0.10 70.63 14:23:01 14 10.87 0.00 0.65 0.35 0.05 88.08 14:23:01 15 22.69 0.00 0.60 0.13 0.08 76.49 14:24:01 all 23.52 0.00 0.79 0.97 0.11 74.61 14:24:01 0 20.66 0.00 1.03 0.25 0.08 77.97 14:24:01 1 21.65 0.00 0.79 0.00 0.13 77.43 14:24:01 2 23.25 0.00 0.95 0.12 0.12 75.57 14:24:01 3 27.63 0.00 1.31 0.22 0.13 70.72 14:24:01 4 23.16 0.00 0.47 0.40 0.10 75.87 14:24:01 5 17.50 0.00 0.47 2.00 0.08 79.94 14:24:01 6 26.63 0.00 0.94 0.02 0.12 72.30 14:24:01 7 25.06 0.00 0.50 3.30 0.12 71.02 14:24:01 8 22.09 0.00 1.17 2.55 0.12 74.07 14:24:01 9 11.64 0.00 0.40 2.20 0.07 85.69 14:24:01 10 27.34 0.00 0.45 0.13 0.12 71.96 14:24:01 11 31.71 0.00 0.67 1.62 0.12 65.89 14:24:01 12 34.93 0.00 1.15 0.47 0.13 63.32 14:24:01 13 16.42 0.00 0.48 2.00 0.08 81.01 14:24:01 14 34.90 0.00 1.24 0.08 0.15 63.62 14:24:01 15 11.84 0.00 0.55 0.15 0.12 87.34 14:25:01 all 28.74 0.00 0.78 0.33 0.12 70.04 14:25:01 0 31.25 0.00 0.95 0.00 0.15 67.65 14:25:01 1 26.64 0.00 1.63 0.07 0.12 71.55 14:25:01 2 18.93 0.00 1.05 0.05 0.10 79.87 14:25:01 3 31.36 0.00 0.45 0.00 0.10 68.09 14:25:01 4 25.42 0.00 0.74 0.07 0.12 73.66 14:25:01 5 36.49 0.00 0.54 2.80 0.12 60.06 14:25:01 6 30.09 0.00 1.31 0.03 0.13 68.44 14:25:01 7 26.45 0.00 0.94 1.92 0.12 70.57 14:25:01 8 32.15 0.00 0.57 0.07 0.17 67.05 14:25:01 9 27.30 0.00 0.57 0.00 0.08 72.05 14:25:01 10 29.13 0.00 0.64 0.15 0.10 69.98 14:25:01 11 27.05 0.00 0.43 0.12 0.08 72.32 14:25:01 12 37.48 0.00 0.69 0.00 0.13 61.70 14:25:01 13 20.42 0.00 0.95 0.02 0.10 78.51 14:25:01 14 31.68 0.00 0.50 0.00 0.10 67.72 14:25:01 15 28.12 0.00 0.50 0.00 0.12 71.27 14:26:01 all 16.06 0.00 0.49 1.53 0.07 81.84 14:26:01 0 18.90 0.00 0.35 0.00 0.08 80.66 14:26:01 1 22.51 0.00 1.60 0.00 0.08 75.80 14:26:01 2 18.35 0.00 0.25 0.00 0.08 81.31 14:26:01 3 15.15 0.00 0.35 0.00 0.08 84.41 14:26:01 4 17.27 0.00 0.23 0.00 0.07 82.43 14:26:01 5 23.54 0.00 0.43 1.37 0.12 74.54 14:26:01 6 11.39 0.00 0.32 0.00 0.07 88.23 14:26:01 7 10.97 0.00 0.43 17.11 0.07 71.41 14:26:01 8 13.60 0.00 0.53 0.00 0.08 85.78 14:26:01 9 17.76 0.00 0.30 0.10 0.07 81.77 14:26:01 10 18.91 0.00 0.47 0.00 0.08 80.54 14:26:01 11 9.09 0.00 0.33 0.00 0.07 90.51 14:26:01 12 11.65 0.00 0.68 0.18 0.05 87.43 14:26:01 13 10.42 0.00 0.52 5.71 0.05 83.29 14:26:01 14 21.29 0.00 0.84 0.02 0.10 77.76 14:26:01 15 16.12 0.00 0.27 0.00 0.05 83.56 14:27:01 all 20.52 0.00 0.71 0.44 0.08 78.23 14:27:01 0 17.87 0.00 0.68 0.00 0.08 81.36 14:27:01 1 18.81 0.00 0.80 0.02 0.08 80.28 14:27:01 2 24.50 0.00 0.58 0.00 0.08 74.84 14:27:01 3 23.47 0.00 1.30 0.00 0.12 75.11 14:27:01 4 15.89 0.00 0.50 0.00 0.05 83.56 14:27:01 5 16.11 0.00 0.67 0.00 0.07 83.16 14:27:01 6 13.39 0.00 0.37 0.00 0.07 86.18 14:27:01 7 23.91 0.00 1.50 1.32 0.13 73.13 14:27:01 8 27.70 0.00 1.05 0.00 0.10 71.15 14:27:01 9 18.57 0.00 0.70 0.00 0.08 80.65 14:27:01 10 20.07 0.00 0.38 0.00 0.08 79.46 14:27:01 11 21.76 0.00 0.53 0.00 0.07 77.64 14:27:01 12 21.84 0.00 0.42 0.00 0.10 77.64 14:27:01 13 21.17 0.00 0.92 5.78 0.08 72.05 14:27:01 14 25.31 0.00 0.67 0.00 0.10 73.92 14:27:01 15 17.99 0.00 0.32 0.00 0.07 81.63 14:28:01 all 23.82 0.00 0.76 1.66 0.09 73.67 14:28:01 0 19.02 0.00 0.50 0.00 0.05 80.43 14:28:01 1 12.34 0.00 0.78 0.02 0.07 86.79 14:28:01 2 23.30 0.00 0.40 0.00 0.08 76.22 14:28:01 3 22.02 0.00 0.55 0.00 0.08 77.34 14:28:01 4 24.73 0.00 1.24 0.05 0.08 73.89 14:28:01 5 21.53 0.00 0.88 0.00 0.07 77.52 14:28:01 6 28.40 0.00 1.27 2.86 0.08 67.38 14:28:01 7 23.85 0.00 0.95 0.54 0.10 74.56 14:28:01 8 28.58 0.00 0.62 0.00 0.10 70.71 14:28:01 9 23.78 0.00 0.75 1.06 0.08 74.33 14:28:01 10 23.15 0.00 0.90 0.00 0.12 75.83 14:28:01 11 32.83 0.00 1.02 0.00 0.10 66.05 14:28:01 12 24.19 0.00 0.52 0.00 0.07 75.22 14:28:01 13 18.74 0.00 0.65 21.98 0.07 58.56 14:28:01 14 31.11 0.00 0.74 0.08 0.12 67.95 14:28:01 15 23.62 0.00 0.43 0.00 0.08 75.87 14:29:01 all 4.67 0.00 0.37 2.42 0.02 92.52 14:29:01 0 0.35 0.00 0.18 0.00 0.02 99.45 14:29:01 1 5.83 0.00 0.70 0.00 0.02 93.46 14:29:01 2 0.57 0.00 0.17 0.15 0.00 99.12 14:29:01 3 0.98 0.00 0.37 0.00 0.00 98.65 14:29:01 4 1.00 0.00 0.20 0.00 0.02 98.78 14:29:01 5 3.22 0.00 0.50 0.07 0.02 96.20 14:29:01 6 0.55 0.00 0.13 0.00 0.02 99.30 14:29:01 7 15.17 0.00 0.72 12.57 0.03 71.51 14:29:01 8 0.72 0.00 0.13 0.00 0.02 99.13 14:29:01 9 3.04 0.00 0.32 4.27 0.03 92.34 14:29:01 10 2.67 0.00 0.12 0.00 0.02 97.20 14:29:01 11 2.72 0.00 0.32 15.87 0.02 81.08 14:29:01 12 0.80 0.00 0.17 0.02 0.02 99.00 14:29:01 13 28.54 0.00 1.05 5.27 0.08 65.06 14:29:01 14 5.10 0.00 0.45 0.32 0.03 94.10 14:29:01 15 3.62 0.00 0.37 0.27 0.02 95.73 Average: all 16.12 0.00 0.62 1.78 0.07 81.41 Average: 0 13.58 0.00 0.52 0.06 0.06 85.79 Average: 1 14.57 0.00 0.84 0.25 0.07 84.27 Average: 2 14.45 0.00 0.62 0.51 0.07 84.36 Average: 3 16.27 0.00 0.62 0.24 0.07 82.81 Average: 4 15.67 0.00 0.54 0.38 0.06 83.35 Average: 5 16.56 0.00 0.49 1.81 0.06 81.07 Average: 6 14.21 0.00 0.59 0.43 0.07 84.70 Average: 7 17.45 0.00 0.84 7.97 0.08 73.66 Average: 8 16.57 0.00 0.60 1.02 0.08 81.74 Average: 9 15.35 0.00 0.53 0.99 0.06 83.07 Average: 10 15.50 0.00 0.47 0.16 0.07 83.80 Average: 11 17.17 0.00 0.52 2.25 0.06 80.00 Average: 12 18.16 0.00 0.74 3.62 0.07 77.40 Average: 13 16.73 0.00 0.78 7.93 0.07 74.49 Average: 14 19.89 0.00 0.74 0.34 0.08 78.95 Average: 15 15.82 0.00 0.54 0.48 0.07 83.10