---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7185 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 914 22093 0 9159 30798 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:1c:8e:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe1c:8e2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:ea:4c:41 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-8g-7185) 04/30/26 _x86_64_ (8 CPU) 07:14:35 LINUX RESTART (8 CPU) 07:15:02 tps rtps wtps bread/s bwrtn/s 07:16:01 445.65 70.93 374.72 4833.07 56683.56 07:17:01 207.07 44.38 162.69 3398.77 35800.70 07:18:01 319.53 33.40 286.13 3725.47 39983.60 07:19:01 384.37 3.45 380.92 455.58 168324.83 07:20:01 444.59 0.07 444.52 1.87 66473.31 07:21:01 58.92 0.02 58.91 0.27 18143.11 07:22:01 51.16 0.03 51.12 1.07 16597.10 07:23:01 27.58 0.03 27.55 1.87 12105.05 07:24:01 22.56 0.00 22.56 0.00 12026.93 07:25:01 30.81 0.00 30.81 0.00 12173.97 07:26:01 29.98 2.27 27.71 104.38 12109.05 07:27:01 99.18 1.38 97.80 56.26 15014.43 Average: 176.42 12.92 163.50 1042.95 38763.83 07:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 30165176 31722120 2774044 8.42 68316 1800748 1427392 4.20 824904 1658624 184552 07:17:01 28929584 31118488 4009636 12.17 89008 2391648 1858572 5.47 1532408 2143000 16808 07:18:01 28381604 31547756 4557616 13.84 107708 3326852 1536924 4.52 1394176 2780832 104556 07:19:01 23069164 30483864 9870056 29.96 162588 7303204 7548372 22.21 2607020 6604676 3180 07:20:01 19253476 28305660 13685744 41.55 215620 8734520 12644908 37.20 5058688 7816328 3588 07:21:01 17044588 26379024 15894632 48.25 220848 9002232 14035280 41.30 7040936 8022248 1360 07:22:01 16701780 26175540 16237440 49.30 226296 9124460 14847340 43.68 7251812 8131076 324 07:23:01 16771292 26246876 16167928 49.08 226892 9124828 14488180 42.63 7180348 8131420 16 07:24:01 16780868 26257520 16158352 49.06 227596 9125180 14480556 42.61 7171320 8131340 728 07:25:01 16768512 26246820 16170708 49.09 228476 9125568 14480060 42.60 7183668 8131708 340 07:26:01 16676712 26164416 16262508 49.37 228992 9130148 14689336 43.22 7270020 8136072 1812 07:27:01 22627300 31539528 10311920 31.31 230724 8642240 1613848 4.75 2008924 7583728 10740 Average: 21097505 28515634 11841715 35.95 186089 7235969 9470897 27.87 4710352 6439254 27334 07:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 07:16:01 ens3 481.06 309.59 1837.74 81.09 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 07:17:01 ens3 487.34 370.42 6104.23 57.45 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:18:01 ens3 435.60 268.73 2689.96 80.39 0.00 0.00 0.00 0.00 07:19:01 veth48a924c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:19:01 veth12ec7f3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:19:01 br-377f322f9b9e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:19:01 vethc9b8531 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth48a924c 0.85 1.62 0.08 0.89 0.00 0.00 0.00 0.00 07:20:01 veth12ec7f3 0.00 0.85 0.00 0.34 0.00 0.00 0.00 0.00 07:20:01 br-377f322f9b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 vethf7b6cf7 42.77 42.34 16.12 5.48 0.00 0.00 0.00 0.00 07:21:01 veth48a924c 0.42 0.33 0.05 0.68 0.00 0.00 0.00 0.00 07:21:01 veth12ec7f3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 br-377f322f9b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 vethf7b6cf7 21.46 23.80 11.34 2.63 0.00 0.00 0.00 0.00 07:22:01 veth48a924c 0.40 0.32 0.04 0.68 0.00 0.00 0.00 0.00 07:22:01 veth12ec7f3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 br-377f322f9b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 vethf7b6cf7 21.28 23.20 11.35 2.60 0.00 0.00 0.00 0.00 07:23:01 veth48a924c 0.40 0.30 0.04 0.68 0.00 0.00 0.00 0.00 07:23:01 veth12ec7f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 br-377f322f9b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 vethf7b6cf7 20.58 22.66 11.27 2.56 0.00 0.00 0.00 0.00 07:24:01 veth48a924c 0.40 0.32 0.04 0.68 0.00 0.00 0.00 0.00 07:24:01 veth12ec7f3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 br-377f322f9b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 vethf7b6cf7 20.93 22.75 11.27 2.56 0.00 0.00 0.00 0.00 07:25:01 veth48a924c 0.45 0.32 0.05 0.69 0.00 0.00 0.00 0.00 07:25:01 veth12ec7f3 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 07:25:01 br-377f322f9b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 vethf7b6cf7 21.30 23.38 11.32 2.62 0.00 0.00 0.00 0.00 07:26:01 veth48a924c 0.40 0.32 0.04 0.68 0.00 0.00 0.00 0.00 07:26:01 veth12ec7f3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 br-377f322f9b9e 0.47 0.53 0.16 0.18 0.00 0.00 0.00 0.00 07:26:01 vethf7b6cf7 20.90 22.91 11.29 2.59 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 32.73 32.73 3.86 3.86 0.00 0.00 0.00 0.00 07:27:01 ens3 3999.53 2352.02 55094.52 434.80 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: lo 2.48 2.48 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 333.07 195.71 4596.91 36.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7185) 04/30/26 _x86_64_ (8 CPU) 07:14:35 LINUX RESTART (8 CPU) 07:15:02 CPU %user %nice %system %iowait %steal %idle 07:16:01 all 9.79 0.00 1.24 3.02 0.04 85.91 07:16:01 0 5.31 0.00 2.84 10.94 0.03 80.87 07:16:01 1 4.21 0.00 0.41 1.02 0.02 94.35 07:16:01 2 4.57 0.00 0.58 0.19 0.02 94.65 07:16:01 3 2.65 0.00 0.66 0.36 0.02 96.31 07:16:01 4 19.01 0.00 1.70 1.87 0.05 77.37 07:16:01 5 20.20 0.00 1.48 0.66 0.03 77.62 07:16:01 6 13.22 0.00 1.34 8.68 0.05 76.71 07:16:01 7 9.15 0.00 0.85 0.49 0.03 89.48 07:17:01 all 17.92 0.00 1.38 1.50 0.05 79.14 07:17:01 0 6.58 0.00 0.53 3.67 0.03 89.18 07:17:01 1 14.42 0.00 1.05 0.37 0.07 84.09 07:17:01 2 16.37 0.00 1.34 2.77 0.03 79.48 07:17:01 3 17.95 0.00 1.35 0.02 0.05 80.63 07:17:01 4 26.00 0.00 3.11 1.93 0.08 68.88 07:17:01 5 29.77 0.00 1.15 0.22 0.08 68.78 07:17:01 6 15.24 0.00 1.44 2.53 0.05 80.75 07:17:01 7 17.05 0.00 1.10 0.53 0.05 81.26 07:18:01 all 21.06 0.00 1.77 1.88 0.05 75.25 07:18:01 0 11.15 0.00 1.55 5.54 0.05 81.70 07:18:01 1 20.28 0.00 2.03 1.01 0.05 76.64 07:18:01 2 14.31 0.00 1.60 1.10 0.05 82.94 07:18:01 3 33.86 0.00 1.79 1.15 0.07 63.14 07:18:01 4 37.45 0.00 2.57 0.82 0.07 59.09 07:18:01 5 13.03 0.00 1.70 1.99 0.03 83.25 07:18:01 6 20.66 0.00 1.31 0.25 0.05 77.73 07:18:01 7 17.72 0.00 1.59 3.13 0.07 77.49 07:19:01 all 27.52 0.00 7.66 5.71 0.08 59.03 07:19:01 0 23.79 0.00 8.33 3.95 0.07 63.86 07:19:01 1 25.01 0.00 7.65 1.74 0.08 65.51 07:19:01 2 26.91 0.00 8.22 6.32 0.08 58.46 07:19:01 3 36.33 0.00 8.07 1.37 0.08 54.15 07:19:01 4 25.46 0.00 8.62 21.47 0.08 44.37 07:19:01 5 29.30 0.00 6.47 3.58 0.08 60.57 07:19:01 6 28.65 0.00 6.73 0.59 0.05 63.98 07:19:01 7 24.70 0.00 7.23 6.77 0.08 61.21 07:20:01 all 38.28 0.00 5.63 6.00 0.11 49.97 07:20:01 0 37.63 0.00 5.18 4.09 0.10 53.00 07:20:01 1 32.48 0.00 5.97 9.37 0.10 52.08 07:20:01 2 40.51 0.00 6.20 10.06 0.10 43.12 07:20:01 3 39.56 0.00 5.54 7.46 0.10 47.34 07:20:01 4 40.18 0.00 6.22 6.62 0.10 46.88 07:20:01 5 38.84 0.00 5.72 1.77 0.10 53.57 07:20:01 6 40.56 0.00 4.81 7.08 0.12 47.43 07:20:01 7 36.57 0.00 5.46 1.53 0.12 56.32 07:21:01 all 28.84 0.00 1.59 0.37 0.09 69.11 07:21:01 0 26.28 0.00 1.76 0.25 0.12 71.60 07:21:01 1 25.22 0.00 1.83 0.10 0.08 72.76 07:21:01 2 29.10 0.00 1.29 0.10 0.10 69.41 07:21:01 3 25.33 0.00 1.94 0.20 0.12 72.41 07:21:01 4 33.05 0.00 1.39 1.96 0.08 63.51 07:21:01 5 27.77 0.00 1.69 0.17 0.08 70.29 07:21:01 6 31.20 0.00 1.52 0.05 0.08 67.14 07:21:01 7 32.79 0.00 1.25 0.15 0.08 65.72 07:22:01 all 6.64 0.00 1.61 1.32 0.12 90.31 07:22:01 0 6.83 0.00 1.68 0.40 0.10 90.99 07:22:01 1 6.47 0.00 1.64 0.29 0.13 91.47 07:22:01 2 6.20 0.00 1.73 0.15 0.12 91.80 07:22:01 3 6.58 0.00 1.65 1.48 0.13 90.16 07:22:01 4 5.42 0.00 1.53 4.85 0.13 88.06 07:22:01 5 8.53 0.00 1.75 0.17 0.10 89.45 07:22:01 6 6.31 0.00 1.44 1.07 0.12 91.06 07:22:01 7 6.83 0.00 1.48 2.15 0.12 89.41 07:23:01 all 4.62 0.00 1.36 0.30 0.13 93.59 07:23:01 0 5.25 0.00 1.61 0.02 0.15 92.97 07:23:01 1 4.70 0.00 1.31 0.02 0.10 93.87 07:23:01 2 5.21 0.00 1.41 0.03 0.13 93.21 07:23:01 3 5.91 0.00 1.26 1.33 0.12 91.38 07:23:01 4 3.32 0.00 1.29 0.08 0.10 95.20 07:23:01 5 3.11 0.00 1.35 0.81 0.14 94.60 07:23:01 6 5.09 0.00 1.41 0.07 0.13 93.30 07:23:01 7 4.33 0.00 1.24 0.05 0.13 94.25 07:24:01 all 4.23 0.00 1.32 0.53 0.08 93.83 07:24:01 0 4.36 0.00 1.47 0.00 0.08 94.09 07:24:01 1 4.80 0.00 1.32 0.03 0.10 93.74 07:24:01 2 3.84 0.00 1.27 0.00 0.08 94.80 07:24:01 3 3.72 0.00 1.31 0.82 0.10 94.05 07:24:01 4 3.44 0.00 1.07 0.02 0.08 95.39 07:24:01 5 4.00 0.00 1.49 3.31 0.08 91.12 07:24:01 6 4.43 0.00 1.45 0.02 0.07 94.03 07:24:01 7 5.29 0.00 1.17 0.02 0.07 93.45 07:25:01 all 4.99 0.00 1.39 0.23 0.09 93.30 07:25:01 0 5.45 0.00 1.41 0.03 0.10 93.01 07:25:01 1 4.09 0.00 1.48 0.02 0.10 94.31 07:25:01 2 5.33 0.00 1.30 0.02 0.08 93.27 07:25:01 3 4.70 0.00 1.44 0.00 0.08 93.77 07:25:01 4 4.19 0.00 1.41 0.03 0.08 94.28 07:25:01 5 4.92 0.00 1.36 1.21 0.08 92.42 07:25:01 6 5.22 0.00 1.16 0.02 0.10 93.50 07:25:01 7 6.03 0.00 1.50 0.54 0.10 91.83 07:26:01 all 5.95 0.00 1.50 0.28 0.09 92.18 07:26:01 0 6.03 0.00 1.68 0.49 0.08 91.72 07:26:01 1 5.61 0.00 1.77 0.05 0.10 92.48 07:26:01 2 7.25 0.00 1.59 0.40 0.08 90.67 07:26:01 3 5.14 0.00 1.45 0.02 0.07 93.33 07:26:01 4 6.05 0.00 1.46 0.05 0.08 92.35 07:26:01 5 5.93 0.00 1.26 1.13 0.10 91.58 07:26:01 6 5.72 0.00 1.44 0.02 0.07 92.76 07:26:01 7 5.87 0.00 1.36 0.12 0.08 92.57 07:26:01 CPU %user %nice %system %iowait %steal %idle 07:27:01 all 8.22 0.00 1.18 3.31 0.04 87.25 07:27:01 0 7.09 0.00 1.46 18.55 0.05 72.85 07:27:01 1 8.07 0.00 1.04 0.97 0.07 89.86 07:27:01 2 26.94 0.00 1.69 0.30 0.08 70.99 07:27:01 3 10.34 0.00 1.28 1.03 0.03 87.31 07:27:01 4 3.55 0.00 1.13 0.10 0.03 95.18 07:27:01 5 2.16 0.00 0.80 5.46 0.03 91.54 07:27:01 6 4.99 0.00 1.08 0.03 0.03 93.86 07:27:01 7 2.67 0.00 0.95 0.03 0.03 96.31 Average: all 14.85 0.00 2.30 2.04 0.08 80.73 Average: 0 12.16 0.00 2.45 3.99 0.08 81.31 Average: 1 12.99 0.00 2.29 1.25 0.08 83.38 Average: 2 15.57 0.00 2.35 1.79 0.08 80.21 Average: 3 16.02 0.00 2.31 1.27 0.08 80.32 Average: 4 17.26 0.00 2.62 3.30 0.08 76.73 Average: 5 15.64 0.00 2.18 1.71 0.08 80.40 Average: 6 15.10 0.00 2.09 1.69 0.08 81.04 Average: 7 14.08 0.00 2.10 1.29 0.08 82.45