---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25010 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 865 23885 0 7416 30846 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:f5:36:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fef5:368f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:02:14:cc 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-25010) 07/01/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 178.44 22.93 155.51 2327.08 75412.76 14:20:01 448.08 3.47 444.61 453.92 248227.83 14:21:01 225.48 0.12 225.36 6.53 6963.37 14:22:01 3.63 0.13 3.50 14.13 65.32 14:23:01 3.43 0.15 3.28 24.26 67.19 14:24:01 3.17 0.02 3.15 3.07 59.32 14:25:01 1.72 0.00 1.72 0.00 34.79 14:26:01 8.87 0.00 8.87 0.00 213.16 14:27:01 52.81 1.07 51.74 85.59 1887.82 Average: 102.85 3.10 99.75 323.84 36992.40 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 28350748 31633488 4588472 13.93 88064 3471560 1805376 5.31 972804 3250748 1668008 14:20:01 24133996 31303456 8805224 26.73 153452 7119192 4472288 13.16 1354056 6816776 10404 14:21:01 23446216 30727500 9493004 28.82 165172 7184288 5822492 17.13 2062632 6767032 72 14:22:01 23447704 30720344 9491516 28.82 165232 7176624 5820828 17.13 2073864 6754412 252 14:23:01 23438792 30712192 9500428 28.84 165320 7177476 5839824 17.18 2084232 6752752 112 14:24:01 23436840 30710824 9502380 28.85 165404 7177928 5826400 17.14 2087164 6752864 204 14:25:01 23437012 30711100 9502208 28.85 165456 7177940 5860336 17.24 2087824 6752556 128 14:26:01 23437272 30711604 9501948 28.85 165580 7177956 5849776 17.21 2089148 6751924 432 14:27:01 24516400 31639656 8422820 25.57 166792 7013340 1586136 4.67 1237636 6574076 8060 Average: 24182776 30985574 8756444 26.58 155608 6741812 4764828 14.02 1783262 6352571 187519 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 11.13 11.13 1.06 1.06 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 799.18 500.92 15865.52 43.43 0.00 0.00 0.00 0.00 14:20:01 br-e16485641c0a 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 14:20:01 vetha18b162 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth873b4eb 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 br-e16485641c0a 50.11 61.64 3.32 314.38 0.00 0.00 0.00 0.00 14:21:01 lo 7.53 7.53 0.42 0.42 0.00 0.00 0.00 0.00 14:21:01 vetha18b162 0.27 0.45 0.02 0.45 0.00 0.00 0.00 0.00 14:21:01 veth5da2ace 0.48 0.68 0.03 0.04 0.00 0.00 0.00 0.00 14:22:01 br-e16485641c0a 0.78 0.58 0.04 0.04 0.00 0.00 0.00 0.00 14:22:01 lo 10.50 10.50 0.58 0.58 0.00 0.00 0.00 0.00 14:22:01 vetha18b162 0.28 0.32 0.02 0.54 0.00 0.00 0.00 0.00 14:22:01 veth5da2ace 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 br-e16485641c0a 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:23:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 14:23:01 vetha18b162 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 14:23:01 veth5da2ace 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:24:01 br-e16485641c0a 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:24:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 14:24:01 vetha18b162 0.28 0.28 0.02 0.54 0.00 0.00 0.00 0.00 14:24:01 veth5da2ace 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 br-e16485641c0a 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:25:01 lo 10.40 10.40 0.57 0.57 0.00 0.00 0.00 0.00 14:25:01 vetha18b162 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 14:25:01 veth5da2ace 0.33 0.35 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 br-e16485641c0a 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:26:01 lo 10.60 10.60 0.58 0.58 0.00 0.00 0.00 0.00 14:26:01 vetha18b162 0.28 0.28 0.02 0.54 0.00 0.00 0.00 0.00 14:26:01 veth5da2ace 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 lo 9.43 9.43 0.72 0.72 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 2240.89 1362.57 44964.84 184.52 0.00 0.00 0.00 0.00 Average: lo 9.49 9.49 0.61 0.61 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 209.89 125.56 4904.29 12.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25010) 07/01/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 11.96 0.00 2.26 2.61 0.04 83.13 14:19:01 0 3.06 0.00 2.28 1.24 0.02 93.41 14:19:01 1 3.61 0.00 1.70 0.08 0.02 94.59 14:19:01 2 31.98 0.00 3.65 1.44 0.10 62.83 14:19:01 3 6.04 0.00 1.77 16.19 0.05 75.95 14:19:01 4 11.22 0.00 1.91 0.10 0.02 86.76 14:19:01 5 9.96 0.00 2.45 0.60 0.03 86.95 14:19:01 6 23.43 0.00 2.57 0.72 0.03 73.25 14:19:01 7 6.41 0.00 1.73 0.59 0.02 91.26 14:20:01 all 13.93 0.00 6.43 6.01 0.05 73.59 14:20:01 0 15.27 0.00 7.11 12.40 0.05 65.17 14:20:01 1 14.14 0.00 6.50 8.98 0.05 70.33 14:20:01 2 14.61 0.00 5.95 10.64 0.05 68.75 14:20:01 3 11.90 0.00 6.77 1.31 0.05 79.97 14:20:01 4 14.74 0.00 6.24 11.57 0.05 67.39 14:20:01 5 13.48 0.00 6.17 1.18 0.05 79.11 14:20:01 6 13.43 0.00 6.30 1.70 0.05 78.52 14:20:01 7 13.82 0.00 6.42 0.29 0.05 79.42 14:21:01 all 13.19 0.00 2.04 0.75 0.05 83.96 14:21:01 0 13.63 0.00 1.86 1.84 0.07 82.60 14:21:01 1 15.87 0.00 2.24 0.15 0.03 81.71 14:21:01 2 14.01 0.00 1.97 1.57 0.03 82.41 14:21:01 3 15.08 0.00 2.14 0.62 0.05 82.11 14:21:01 4 11.62 0.00 1.79 0.27 0.05 86.27 14:21:01 5 11.57 0.00 2.21 1.20 0.05 84.97 14:21:01 6 15.32 0.00 2.17 0.13 0.05 82.33 14:21:01 7 8.46 0.00 1.95 0.25 0.07 89.27 14:22:01 all 0.21 0.00 0.15 0.01 0.03 99.60 14:22:01 0 0.32 0.00 0.20 0.07 0.03 99.38 14:22:01 1 0.15 0.00 0.05 0.00 0.02 99.78 14:22:01 2 0.13 0.00 0.08 0.00 0.00 99.78 14:22:01 3 0.40 0.00 0.22 0.00 0.03 99.35 14:22:01 4 0.28 0.00 0.22 0.02 0.03 99.45 14:22:01 5 0.10 0.00 0.17 0.00 0.03 99.70 14:22:01 6 0.18 0.00 0.10 0.02 0.02 99.68 14:22:01 7 0.15 0.00 0.18 0.00 0.03 99.63 14:23:01 all 0.23 0.00 0.14 0.01 0.03 99.59 14:23:01 0 0.30 0.00 0.10 0.07 0.05 99.48 14:23:01 1 0.18 0.00 0.07 0.00 0.02 99.73 14:23:01 2 0.12 0.00 0.10 0.00 0.02 99.77 14:23:01 3 0.27 0.00 0.15 0.02 0.03 99.53 14:23:01 4 0.23 0.00 0.18 0.00 0.02 99.57 14:23:01 5 0.22 0.00 0.12 0.00 0.03 99.63 14:23:01 6 0.20 0.00 0.15 0.02 0.02 99.62 14:23:01 7 0.33 0.00 0.22 0.00 0.05 99.40 14:24:01 all 0.20 0.00 0.14 0.01 0.02 99.63 14:24:01 0 0.17 0.00 0.12 0.03 0.02 99.67 14:24:01 1 0.18 0.00 0.08 0.00 0.02 99.72 14:24:01 2 0.37 0.00 0.18 0.02 0.02 99.42 14:24:01 3 0.18 0.00 0.15 0.00 0.02 99.65 14:24:01 4 0.10 0.00 0.17 0.00 0.03 99.70 14:24:01 5 0.15 0.00 0.12 0.00 0.03 99.70 14:24:01 6 0.13 0.00 0.10 0.00 0.02 99.75 14:24:01 7 0.28 0.00 0.22 0.00 0.03 99.47 14:25:01 all 0.23 0.00 0.14 0.01 0.03 99.60 14:25:01 0 0.18 0.00 0.15 0.05 0.05 99.57 14:25:01 1 0.30 0.00 0.10 0.00 0.02 99.58 14:25:01 2 0.07 0.00 0.07 0.00 0.00 99.87 14:25:01 3 0.15 0.00 0.13 0.00 0.02 99.70 14:25:01 4 0.20 0.00 0.08 0.00 0.03 99.68 14:25:01 5 0.18 0.00 0.15 0.00 0.07 99.60 14:25:01 6 0.42 0.00 0.25 0.00 0.02 99.32 14:25:01 7 0.28 0.00 0.18 0.00 0.02 99.52 14:26:01 all 0.21 0.00 0.13 0.01 0.03 99.62 14:26:01 0 0.12 0.00 0.12 0.03 0.02 99.72 14:26:01 1 0.23 0.00 0.10 0.00 0.02 99.65 14:26:01 2 0.35 0.00 0.18 0.02 0.02 99.43 14:26:01 3 0.17 0.00 0.12 0.00 0.02 99.70 14:26:01 4 0.17 0.00 0.20 0.07 0.05 99.52 14:26:01 5 0.17 0.00 0.13 0.00 0.03 99.66 14:26:01 6 0.17 0.00 0.10 0.00 0.03 99.70 14:26:01 7 0.33 0.00 0.12 0.02 0.03 99.50 14:27:01 all 3.57 0.00 0.73 0.11 0.04 95.56 14:27:01 0 14.16 0.00 0.98 0.07 0.07 84.72 14:27:01 1 1.17 0.00 0.78 0.08 0.02 97.95 14:27:01 2 4.12 0.00 0.77 0.02 0.02 95.08 14:27:01 3 1.22 0.00 0.62 0.05 0.03 98.08 14:27:01 4 1.62 0.00 0.72 0.17 0.05 97.45 14:27:01 5 1.53 0.00 0.65 0.03 0.05 97.74 14:27:01 6 3.79 0.00 0.75 0.05 0.03 95.38 14:27:01 7 0.90 0.00 0.55 0.43 0.02 98.10 Average: all 4.84 0.00 1.34 1.05 0.03 92.73 Average: 0 5.23 0.00 1.43 1.74 0.04 91.56 Average: 1 3.97 0.00 1.28 1.02 0.02 93.70 Average: 2 7.28 0.00 1.43 1.51 0.03 89.75 Average: 3 3.92 0.00 1.33 2.01 0.03 92.71 Average: 4 4.45 0.00 1.27 1.34 0.04 92.90 Average: 5 4.15 0.00 1.35 0.34 0.04 94.13 Average: 6 6.32 0.00 1.38 0.29 0.03 91.98 Average: 7 3.42 0.00 1.28 0.17 0.04 95.09