---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90288 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 927 24301 0 6938 30784 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:db:89:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fedb:8900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:d2:0f:ab 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-90288) 12/12/24 _x86_64_ (8 CPU) 07:10:07 LINUX RESTART (8 CPU) 07:11:01 tps rtps wtps bread/s bwrtn/s 07:12:01 190.85 50.32 140.54 3839.92 75159.35 07:13:01 289.97 20.40 269.57 3048.56 43087.62 07:14:01 216.86 1.00 215.86 71.32 85742.38 07:15:01 330.69 4.90 325.80 447.93 62736.08 07:16:01 51.14 0.03 51.11 1.60 6375.20 07:17:01 71.76 1.18 70.58 73.71 3303.57 Average: 191.88 12.97 178.90 1247.21 46066.99 07:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 29722840 31504216 3216380 9.76 79848 2004564 1798168 5.29 1131500 1781668 121356 07:13:01 26898844 30164016 6040376 18.34 95512 3443336 2656016 7.81 2771692 2899784 948596 07:14:01 26577024 31625832 6362196 19.31 136564 5083840 1500724 4.42 1382156 4500300 97368 07:15:01 21619224 28444108 11319996 34.37 185288 6666012 10866096 31.97 4857136 5783112 4112 07:16:01 19158880 26297400 13780340 41.84 191032 6960320 12304572 36.20 7060036 6010196 15396 07:17:01 24892644 31530272 8046576 24.43 193680 6517344 1583060 4.66 1927604 5522056 19616 Average: 24811576 29927641 8127644 24.67 146987 5112569 5118106 15.06 3188354 4416186 201074 07:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 117.78 88.64 1166.37 21.43 0.00 0.00 0.00 0.00 07:13:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 991.18 681.67 7665.44 171.54 0.00 0.00 0.00 0.00 07:14:01 br-de236c8c9dfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 8.20 8.20 0.91 0.91 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 570.14 333.94 14047.33 36.76 0.00 0.00 0.00 0.00 07:15:01 br-4cd80fd7969f 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:15:01 br-de236c8c9dfa 37.58 36.61 10.05 10.25 0.00 0.00 1.07 0.00 07:15:01 veth34dec3b 15.63 19.25 4.18 5.60 0.00 0.00 0.00 0.00 07:15:01 veth022705e 6.40 9.72 1.10 1.92 0.00 0.00 0.00 0.00 07:16:01 br-4cd80fd7969f 173.74 134.21 9.39 13.29 0.00 0.00 0.00 0.00 07:16:01 br-de236c8c9dfa 27.31 27.50 4.27 4.59 0.00 0.00 0.00 0.00 07:16:01 veth34dec3b 12.05 13.81 2.39 1.98 0.00 0.00 0.00 0.00 07:16:01 veth022705e 0.35 0.55 0.04 0.05 0.00 0.00 0.00 0.00 07:17:01 lo 22.13 22.13 2.35 2.35 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 ens3 2657.33 1670.61 36334.44 378.14 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.32 0.32 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 378.49 233.80 5870.68 50.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90288) 12/12/24 _x86_64_ (8 CPU) 07:10:07 LINUX RESTART (8 CPU) 07:11:01 CPU %user %nice %system %iowait %steal %idle 07:12:01 all 10.19 0.00 0.89 5.85 0.05 83.02 07:12:01 0 1.79 0.00 0.40 0.15 0.02 97.65 07:12:01 1 9.60 0.00 1.05 1.29 0.03 88.02 07:12:01 2 16.90 0.00 0.87 2.60 0.07 79.57 07:12:01 3 9.10 0.00 0.85 2.22 0.05 87.77 07:12:01 4 9.61 0.00 1.00 17.27 0.08 72.03 07:12:01 5 10.56 0.00 0.84 18.54 0.12 69.95 07:12:01 6 9.68 0.00 0.80 1.52 0.03 87.97 07:12:01 7 14.28 0.00 1.32 3.17 0.05 81.18 07:13:01 all 29.21 0.00 2.15 3.91 0.09 64.64 07:13:01 0 20.02 0.00 1.57 0.74 0.08 77.58 07:13:01 1 29.55 0.00 1.95 2.41 0.10 65.99 07:13:01 2 37.43 0.00 2.04 4.09 0.07 56.38 07:13:01 3 32.40 0.00 3.18 3.10 0.08 61.24 07:13:01 4 27.01 0.00 3.03 12.29 0.08 57.59 07:13:01 5 17.03 0.00 1.71 3.50 0.08 77.68 07:13:01 6 27.65 0.00 2.66 4.74 0.08 64.86 07:13:01 7 42.73 0.00 1.08 0.41 0.08 55.70 07:14:01 all 11.01 0.00 3.21 5.07 0.06 80.65 07:14:01 0 5.44 0.00 3.39 0.40 0.03 90.73 07:14:01 1 8.72 0.00 2.37 0.24 0.03 88.65 07:14:01 2 7.01 0.00 2.78 0.30 0.03 89.88 07:14:01 3 11.24 0.00 2.97 2.35 0.08 83.36 07:14:01 4 6.02 0.00 3.09 6.09 0.08 84.71 07:14:01 5 29.71 0.00 3.79 2.32 0.08 64.10 07:14:01 6 12.65 0.00 4.05 19.67 0.08 63.55 07:14:01 7 7.26 0.00 3.24 9.15 0.05 80.30 07:15:01 all 45.21 0.00 6.92 3.05 0.12 44.70 07:15:01 0 45.79 0.00 7.13 4.52 0.10 42.46 07:15:01 1 47.34 0.00 7.52 2.28 0.14 42.73 07:15:01 2 44.99 0.00 6.79 2.27 0.12 45.83 07:15:01 3 43.13 0.00 7.74 10.67 0.12 38.34 07:15:01 4 44.65 0.00 6.31 0.63 0.10 48.31 07:15:01 5 49.52 0.00 6.59 2.14 0.12 41.64 07:15:01 6 44.25 0.00 7.04 0.77 0.12 47.82 07:15:01 7 42.03 0.00 6.28 1.18 0.12 50.39 07:16:01 all 31.25 0.00 3.59 0.14 0.11 64.92 07:16:01 0 30.07 0.00 4.06 0.54 0.12 65.22 07:16:01 1 29.86 0.00 4.06 0.10 0.10 65.88 07:16:01 2 47.50 0.00 2.90 0.12 0.12 49.37 07:16:01 3 30.24 0.00 3.99 0.03 0.12 65.62 07:16:01 4 33.92 0.00 3.44 0.03 0.10 62.51 07:16:01 5 17.30 0.00 2.52 0.02 0.10 80.06 07:16:01 6 29.39 0.00 4.30 0.19 0.10 66.02 07:16:01 7 31.70 0.00 3.43 0.13 0.12 64.62 07:17:01 all 12.43 0.00 1.79 0.23 0.09 85.47 07:17:01 0 9.63 0.00 1.97 0.05 0.08 88.28 07:17:01 1 8.96 0.00 2.00 0.03 0.12 88.89 07:17:01 2 8.88 0.00 1.30 0.12 0.08 89.61 07:17:01 3 7.91 0.00 1.83 0.07 0.10 90.10 07:17:01 4 35.74 0.00 2.21 1.19 0.12 60.75 07:17:01 5 9.60 0.00 1.30 0.02 0.08 88.99 07:17:01 6 9.66 0.00 1.60 0.25 0.08 88.41 07:17:01 7 9.01 0.00 2.07 0.08 0.10 88.73 Average: all 23.17 0.00 3.09 3.04 0.09 70.62 Average: 0 18.73 0.00 3.08 1.06 0.07 77.05 Average: 1 22.29 0.00 3.15 1.05 0.09 73.42 Average: 2 27.07 0.00 2.77 1.58 0.08 68.50 Average: 3 22.29 0.00 3.42 3.06 0.09 71.14 Average: 4 26.13 0.00 3.17 6.26 0.10 64.34 Average: 5 22.22 0.00 2.78 4.42 0.10 70.47 Average: 6 22.17 0.00 3.40 4.53 0.08 69.82 Average: 7 24.45 0.00 2.91 2.36 0.09 70.20