---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17425 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 16G 140G 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 923 23240 0 8002 30787 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:00:b9:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe00:b97e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:57:9e:de 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:b6ff:fe57:9ede/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-17425) 12/03/25 _x86_64_ (8 CPU) 11:16:27 LINUX RESTART (8 CPU) 11:17:02 tps rtps wtps bread/s bwrtn/s 11:18:01 179.60 58.58 121.01 3719.51 22041.28 11:19:01 203.37 19.41 183.95 2271.62 56660.69 11:20:01 192.37 0.05 192.32 4.00 115264.25 11:21:01 330.44 2.73 327.71 408.33 49870.75 11:22:01 107.30 7.13 100.17 1320.98 17963.67 11:23:01 138.98 0.33 138.64 19.46 34667.42 11:24:01 12.33 0.00 12.33 0.00 6563.57 11:25:01 62.87 0.57 62.31 19.46 7095.35 Average: 153.35 11.00 142.35 964.66 38802.38 11:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 30169720 31707932 2769500 8.41 67668 1782920 1387136 4.08 840348 1639520 152712 11:19:01 25308368 31619512 7630852 23.17 137300 6278864 1654716 4.87 1022064 6055688 3217188 11:20:01 24593596 31621028 8345624 25.34 147212 6950372 1614856 4.75 1034040 6726360 852672 11:21:01 22301520 29579632 10637700 32.29 163932 7181904 8468168 24.92 3300668 6659096 12544 11:22:01 21653060 29429364 11286160 34.26 182996 7621660 9015600 26.53 3531812 7024196 190348 11:23:01 21357000 29241616 11582220 35.16 197348 7696528 8982780 26.43 4083240 6748840 4960 11:24:01 21340352 29229312 11598868 35.21 197536 7700404 8988132 26.45 4094756 6751508 252 11:25:01 23867664 31585196 9071556 27.54 198244 7524060 1513680 4.45 1845600 6555988 260 Average: 23823910 30501699 9115310 27.67 161530 6592089 5203134 15.31 2469066 6020150 553867 11:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:18:01 ens3 286.61 217.66 1678.73 61.75 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 14.20 14.20 1.30 1.30 0.00 0.00 0.00 0.00 11:19:01 ens3 1983.32 1092.17 41952.61 85.08 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 6.33 6.16 3.58 1.58 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 veth54fc59e 136.73 154.37 25.76 24.21 0.00 0.00 0.00 0.00 11:21:01 vethfb26841 1.55 1.70 0.19 0.17 0.00 0.00 0.00 0.00 11:21:01 veth55b556d 4.58 5.40 0.74 0.81 0.00 0.00 0.00 0.00 11:22:01 docker0 19.70 29.88 1.19 1088.57 0.00 0.00 0.00 0.00 11:22:01 veth54fc59e 1.32 1.60 0.32 0.43 0.00 0.00 0.00 0.00 11:22:01 vethfb26841 3.95 5.55 0.68 0.50 0.00 0.00 0.00 0.00 11:22:01 veth55b556d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 17.41 20.98 2.45 337.06 0.00 0.00 0.00 0.00 11:23:01 veth54fc59e 240.96 242.86 74.94 30.06 0.00 0.00 0.00 0.01 11:23:01 vethfb26841 6.13 7.82 0.97 4.17 0.00 0.00 0.00 0.00 11:23:01 veth55b556d 0.73 1.08 0.10 0.13 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth54fc59e 472.67 474.77 168.52 52.30 0.00 0.00 0.00 0.01 11:24:01 vethfb26841 14.06 16.61 2.18 2.86 0.00 0.00 0.00 0.00 11:24:01 veth55b556d 0.55 0.77 0.08 0.09 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 27.96 27.96 2.50 2.50 0.00 0.00 0.00 0.00 11:25:01 ens3 2428.71 1432.34 46340.93 188.68 0.00 0.00 0.00 0.00 Average: docker0 4.65 6.37 0.46 178.57 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 302.33 178.05 5795.44 23.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17425) 12/03/25 _x86_64_ (8 CPU) 11:16:27 LINUX RESTART (8 CPU) 11:17:02 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 9.72 0.00 0.91 4.09 0.04 85.24 11:18:01 0 4.65 0.00 0.37 4.00 0.05 90.92 11:18:01 1 5.45 0.00 0.59 0.53 0.02 93.41 11:18:01 2 35.62 0.00 2.64 11.76 0.07 49.91 11:18:01 3 8.11 0.00 0.89 1.67 0.03 89.30 11:18:01 4 8.86 0.00 0.71 0.92 0.03 89.48 11:18:01 5 3.36 0.00 0.63 11.98 0.03 83.99 11:18:01 6 8.92 0.00 0.73 1.56 0.02 88.77 11:18:01 7 2.85 0.00 0.76 0.36 0.02 96.01 11:19:01 all 16.35 0.00 5.93 9.75 0.07 67.90 11:19:01 0 11.93 0.00 6.51 8.79 0.08 72.69 11:19:01 1 14.91 0.00 6.35 3.14 0.07 75.54 11:19:01 2 13.23 0.00 6.16 9.37 0.07 71.17 11:19:01 3 28.69 0.00 6.18 20.13 0.12 44.89 11:19:01 4 19.19 0.00 7.35 12.25 0.10 61.12 11:19:01 5 15.63 0.00 5.30 2.87 0.05 76.15 11:19:01 6 12.84 0.00 4.65 1.17 0.08 81.27 11:19:01 7 14.41 0.00 4.88 20.29 0.07 60.36 11:20:01 all 3.41 0.00 1.71 27.73 0.03 67.12 11:20:01 0 4.51 0.00 1.72 14.37 0.03 79.37 11:20:01 1 2.55 0.00 1.88 22.75 0.02 72.81 11:20:01 2 3.15 0.00 1.79 23.85 0.03 71.18 11:20:01 3 3.76 0.00 1.86 36.57 0.03 57.78 11:20:01 4 3.26 0.00 1.69 27.19 0.03 67.82 11:20:01 5 3.71 0.00 1.57 42.46 0.03 52.23 11:20:01 6 2.97 0.00 1.63 28.73 0.03 66.64 11:20:01 7 3.37 0.00 1.56 25.97 0.02 69.09 11:21:01 all 27.36 0.00 3.80 7.04 0.10 61.70 11:21:01 0 27.35 0.00 3.89 6.10 0.08 62.58 11:21:01 1 28.40 0.00 4.26 1.51 0.08 65.75 11:21:01 2 27.31 0.00 3.67 1.04 0.13 67.84 11:21:01 3 30.50 0.00 3.86 3.76 0.10 61.78 11:21:01 4 28.20 0.00 3.72 10.10 0.10 57.88 11:21:01 5 23.23 0.00 3.46 17.97 0.08 55.26 11:21:01 6 29.21 0.00 4.16 11.69 0.10 54.85 11:21:01 7 24.70 0.00 3.35 4.17 0.08 67.69 11:22:01 all 4.55 0.00 1.17 0.85 0.06 93.37 11:22:01 0 3.98 0.00 1.22 0.80 0.05 93.94 11:22:01 1 4.42 0.00 1.36 0.85 0.05 93.32 11:22:01 2 3.68 0.00 1.00 0.45 0.07 94.79 11:22:01 3 5.51 0.00 1.40 1.82 0.07 91.20 11:22:01 4 3.96 0.00 0.85 0.08 0.07 95.03 11:22:01 5 6.49 0.00 1.54 1.10 0.05 90.82 11:22:01 6 4.45 0.00 1.29 1.51 0.05 92.71 11:22:01 7 3.88 0.00 0.70 0.22 0.07 95.13 11:23:01 all 10.41 0.00 1.72 1.44 0.08 86.35 11:23:01 0 8.32 0.00 1.84 2.82 0.08 86.94 11:23:01 1 14.63 0.00 2.04 0.20 0.07 83.07 11:23:01 2 10.33 0.00 1.71 1.83 0.08 86.05 11:23:01 3 12.83 0.00 1.99 1.31 0.10 83.77 11:23:01 4 11.10 0.00 1.31 0.37 0.05 87.17 11:23:01 5 10.42 0.00 1.79 1.29 0.10 86.40 11:23:01 6 9.39 0.00 2.00 3.34 0.07 85.21 11:23:01 7 6.28 0.00 1.13 0.39 0.08 92.12 11:24:01 all 4.25 0.00 0.65 0.24 0.08 94.78 11:24:01 0 4.24 0.00 0.75 1.17 0.12 93.73 11:24:01 1 3.85 0.00 1.17 0.10 0.08 94.80 11:24:01 2 4.00 0.00 0.62 0.07 0.08 95.23 11:24:01 3 6.22 0.00 0.54 0.00 0.08 93.16 11:24:01 4 3.56 0.00 0.42 0.00 0.07 95.95 11:24:01 5 4.06 0.00 0.57 0.05 0.08 95.23 11:24:01 6 3.64 0.00 0.79 0.45 0.08 95.04 11:24:01 7 4.41 0.00 0.35 0.05 0.10 95.09 11:25:01 all 2.11 0.00 0.75 0.18 0.07 96.89 11:25:01 0 1.37 0.00 0.70 0.79 0.07 97.08 11:25:01 1 2.36 0.00 0.82 0.30 0.05 96.47 11:25:01 2 3.17 0.00 0.86 0.03 0.05 95.88 11:25:01 3 1.60 0.00 0.77 0.08 0.07 97.48 11:25:01 4 2.36 0.00 0.77 0.05 0.07 96.76 11:25:01 5 1.57 0.00 0.65 0.00 0.07 97.71 11:25:01 6 2.05 0.00 0.79 0.10 0.08 96.98 11:25:01 7 2.34 0.00 0.61 0.08 0.05 96.91 Average: all 9.75 0.00 2.08 6.41 0.07 81.69 Average: 0 8.29 0.00 2.12 4.85 0.07 84.67 Average: 1 9.57 0.00 2.31 3.68 0.05 84.40 Average: 2 12.50 0.00 2.30 6.03 0.07 79.10 Average: 3 12.14 0.00 2.18 8.16 0.08 77.45 Average: 4 10.04 0.00 2.09 6.37 0.07 81.44 Average: 5 8.55 0.00 1.94 9.72 0.06 79.73 Average: 6 9.17 0.00 2.00 6.07 0.07 82.70 Average: 7 7.78 0.00 1.66 6.42 0.06 84.08