---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2542 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 712K 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 868 24315 0 6983 30842 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:b8:e6:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb8:e6b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:67:24:dc 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::42:adff:fe67:24dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2542) 10/03/25 _x86_64_ (8 CPU) 14:17:29 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 285.85 43.29 242.57 2962.48 53280.11 14:20:01 651.93 4.67 647.27 518.27 211244.53 14:21:01 55.57 0.15 55.42 21.20 49758.51 14:22:01 225.71 0.38 225.33 31.59 43189.34 14:23:01 10.51 0.00 10.51 0.00 408.47 14:24:01 15.06 0.03 15.03 4.80 366.74 14:25:01 72.59 1.82 70.77 94.65 2599.57 Average: 188.17 7.19 180.98 519.06 51545.85 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29955152 31743904 2984068 9.06 77716 2013912 1327720 3.91 837504 1839860 304296 14:20:01 24573828 30861108 8365392 25.40 144836 6261832 6905088 20.32 1882404 5869624 49664 14:21:01 23201436 29596740 9737784 29.56 146504 6369512 8595824 25.29 3239188 5869868 680 14:22:01 22436152 29376068 10503068 31.89 188300 6819076 8999196 26.48 3552680 6260284 3496 14:23:01 22271192 29216564 10668028 32.39 188508 6823900 9157200 26.94 3725476 6248388 312 14:24:01 22494100 29394484 10445120 31.71 188720 6784736 8184580 24.08 3562876 6200672 156 14:25:01 24925352 31606796 8013868 24.33 190840 6554276 1556296 4.58 1396296 6007876 9520 Average: 24265316 30256523 8673904 26.33 160775 5946749 6389415 18.80 2599489 5470939 52589 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 1.80 1.80 0.20 0.20 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 179.41 129.12 2352.58 35.36 0.00 0.00 0.00 0.00 14:20:01 vetha4b53da 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 br-30a23b7f9f27 11.58 15.80 0.87 325.75 0.00 0.00 0.00 0.00 14:20:01 vethaf6661c 1.38 1.78 0.15 0.18 0.00 0.00 0.00 0.00 14:20:01 veth0ed87af 0.28 0.40 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vetha4b53da 0.43 0.52 0.05 0.94 0.00 0.00 0.00 0.00 14:21:01 br-30a23b7f9f27 0.55 0.52 0.04 0.03 0.00 0.00 0.00 0.00 14:21:01 vethaf6661c 3.73 4.23 0.63 0.68 0.00 0.00 0.00 0.00 14:21:01 veth0ed87af 3.40 4.20 0.54 0.44 0.00 0.00 0.00 0.00 14:22:01 vetha4b53da 0.48 0.55 0.05 1.19 0.00 0.00 0.00 0.00 14:22:01 br-30a23b7f9f27 0.50 0.37 0.03 0.03 0.00 0.00 0.00 0.00 14:22:01 vethaf6661c 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 14:22:01 veth0ed87af 3.40 5.02 0.54 2.55 0.00 0.00 0.00 0.00 14:23:01 vetha4b53da 0.52 0.55 0.05 1.29 0.00 0.00 0.00 0.00 14:23:01 br-30a23b7f9f27 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethaf6661c 1.20 1.53 0.19 0.20 0.00 0.00 0.00 0.00 14:23:01 veth0ed87af 12.40 14.43 2.00 4.08 0.00 0.00 0.00 0.00 14:24:01 br-30a23b7f9f27 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethaf6661c 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:24:01 veth0ed87af 12.66 15.51 1.76 1.26 0.00 0.00 0.00 0.00 14:24:01 lo 28.76 28.76 2.57 2.57 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 44.21 60.34 3.99 1352.15 0.00 0.00 0.00 0.00 14:25:01 ens3 1693.45 1031.64 39553.65 160.59 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 6.32 8.62 0.57 193.16 0.00 0.00 0.00 0.00 Average: ens3 205.79 124.19 5559.72 16.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2542) 10/03/25 _x86_64_ (8 CPU) 14:17:29 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.63 0.00 0.84 2.88 0.04 86.61 14:19:01 0 5.04 0.00 0.55 0.47 0.02 93.93 14:19:01 1 7.87 0.00 1.10 8.86 0.08 82.09 14:19:01 2 6.82 0.00 1.02 9.51 0.03 82.61 14:19:01 3 3.48 0.00 0.40 0.02 0.00 96.10 14:19:01 4 3.42 0.00 0.47 1.35 0.05 94.71 14:19:01 5 0.47 0.00 0.18 0.13 0.02 99.20 14:19:01 6 27.96 0.00 1.39 1.84 0.07 68.74 14:19:01 7 22.05 0.00 1.58 0.85 0.03 75.48 14:20:01 all 20.22 0.00 8.73 10.24 0.12 60.68 14:20:01 0 19.29 0.00 9.38 25.63 0.14 45.56 14:20:01 1 19.63 0.00 9.57 6.95 0.22 63.63 14:20:01 2 20.24 0.00 8.82 18.83 0.10 52.02 14:20:01 3 21.29 0.00 6.49 2.24 0.08 69.90 14:20:01 4 19.94 0.00 8.41 5.22 0.10 66.32 14:20:01 5 21.82 0.00 7.76 9.09 0.14 61.19 14:20:01 6 19.81 0.00 10.09 5.98 0.10 64.01 14:20:01 7 19.73 0.00 9.38 7.99 0.12 62.78 14:21:01 all 22.77 0.00 1.95 1.01 0.09 74.18 14:21:01 0 25.97 0.00 2.42 0.02 0.08 71.51 14:21:01 1 25.01 0.00 1.67 0.00 0.08 73.23 14:21:01 2 21.49 0.00 1.92 0.85 0.10 75.63 14:21:01 3 18.80 0.00 2.07 0.07 0.08 78.97 14:21:01 4 21.10 0.00 1.79 0.40 0.10 76.60 14:21:01 5 19.82 0.00 1.56 0.05 0.08 78.48 14:21:01 6 22.89 0.00 2.01 0.00 0.08 75.02 14:21:01 7 27.05 0.00 2.16 6.75 0.10 63.93 14:22:01 all 9.72 0.00 2.50 1.66 0.08 86.05 14:22:01 0 6.70 0.00 2.33 1.32 0.08 89.57 14:22:01 1 8.30 0.00 1.87 0.08 0.10 89.65 14:22:01 2 5.78 0.00 2.35 2.94 0.08 88.85 14:22:01 3 14.02 0.00 3.24 0.49 0.08 82.17 14:22:01 4 16.69 0.00 3.23 0.77 0.07 79.25 14:22:01 5 8.61 0.00 2.30 1.19 0.07 87.84 14:22:01 6 10.43 0.00 1.80 0.05 0.05 87.67 14:22:01 7 7.21 0.00 2.88 6.44 0.07 83.40 14:23:01 all 6.76 0.00 0.91 0.04 0.09 92.20 14:23:01 0 7.31 0.00 0.80 0.00 0.08 91.80 14:23:01 1 5.64 0.00 0.65 0.00 0.08 93.62 14:23:01 2 7.51 0.00 0.74 0.02 0.10 91.63 14:23:01 3 5.25 0.00 0.97 0.02 0.07 93.69 14:23:01 4 7.57 0.00 0.84 0.05 0.10 91.45 14:23:01 5 6.38 0.00 1.00 0.17 0.10 92.35 14:23:01 6 6.04 0.00 1.05 0.02 0.10 92.78 14:23:01 7 8.31 0.00 1.24 0.02 0.10 90.34 14:24:01 all 1.78 0.00 0.60 0.05 0.08 97.48 14:24:01 0 1.60 0.00 0.53 0.02 0.05 97.80 14:24:01 1 1.95 0.00 0.58 0.05 0.08 97.33 14:24:01 2 1.55 0.00 0.72 0.05 0.07 97.61 14:24:01 3 1.84 0.00 0.60 0.00 0.10 97.46 14:24:01 4 1.32 0.00 0.59 0.02 0.08 97.99 14:24:01 5 2.92 0.00 0.70 0.10 0.10 96.17 14:24:01 6 1.34 0.00 0.42 0.03 0.08 98.13 14:24:01 7 1.79 0.00 0.67 0.12 0.08 97.34 14:25:01 all 6.85 0.00 0.79 0.29 0.04 92.04 14:25:01 0 0.87 0.00 0.43 0.07 0.03 98.60 14:25:01 1 7.75 0.00 0.88 0.23 0.03 91.10 14:25:01 2 17.80 0.00 1.29 0.15 0.05 80.71 14:25:01 3 17.31 0.00 0.92 0.35 0.05 81.37 14:25:01 4 2.21 0.00 0.63 0.13 0.03 97.00 14:25:01 5 3.81 0.00 0.70 0.02 0.05 95.42 14:25:01 6 3.61 0.00 0.68 0.02 0.02 95.68 14:25:01 7 1.42 0.00 0.80 1.35 0.03 96.40 Average: all 11.08 0.00 2.31 2.28 0.08 84.25 Average: 0 9.51 0.00 2.33 3.87 0.07 84.22 Average: 1 10.84 0.00 2.30 2.29 0.10 84.47 Average: 2 11.58 0.00 2.39 4.58 0.08 81.37 Average: 3 11.71 0.00 2.09 0.45 0.07 85.68 Average: 4 10.26 0.00 2.24 1.11 0.08 86.31 Average: 5 9.08 0.00 2.01 1.50 0.08 87.33 Average: 6 13.14 0.00 2.48 1.13 0.07 83.18 Average: 7 12.49 0.00 2.65 3.34 0.08 81.45