---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37297 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 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 950 24223 0 6993 30761 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:39:88:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe39:88bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:3c:4d:74 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-37297) 09/09/24 _x86_64_ (8 CPU) 13:39:17 LINUX RESTART (8 CPU) 13:40:02 tps rtps wtps bread/s bwrtn/s 13:41:01 143.38 47.64 95.75 3794.34 24487.78 13:42:01 168.74 28.16 140.58 1481.35 36865.19 13:43:01 60.65 12.98 47.67 2383.21 26238.59 13:44:01 302.10 3.50 298.60 481.52 102131.11 13:45:01 261.06 0.08 260.97 7.20 70378.00 13:46:01 62.49 0.37 62.12 30.66 22478.79 13:47:01 61.22 0.25 60.97 27.46 18430.53 Average: 151.39 13.20 138.19 1166.02 43045.20 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 29943716 31686160 2995504 9.09 77036 1970256 1464180 4.31 906856 1786272 211212 13:42:01 28473300 30687096 4465920 13.56 90136 2414492 2137536 6.29 2038752 2093972 30548 13:43:01 28239304 31610568 4699916 14.27 99232 3540228 1425332 4.19 1393608 2927992 812720 13:44:01 25596836 30822020 7342384 22.29 139144 5234968 5402964 15.90 2268664 4540268 2812 13:45:01 21578592 28473024 11360628 34.49 185832 6719708 11035104 32.47 4848472 5808152 4632 13:46:01 19766640 26950288 13172580 39.99 191376 7000580 12144400 35.73 6435468 6015880 1132 13:47:01 21452908 28590680 11486312 34.87 192764 6993808 5944472 17.49 4941088 5895944 176 Average: 25007328 29831405 7931892 24.08 139360 4839149 5650570 16.63 3261844 4152640 151890 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.46 1.46 0.17 0.17 0.00 0.00 0.00 0.00 13:41:01 ens3 89.46 58.97 1188.46 14.23 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 13:42:01 ens3 803.00 563.11 6195.60 144.27 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:43:01 ens3 747.47 460.75 2087.34 174.34 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 vethe86739c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth1cb28cd 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:44:01 lo 7.73 7.73 0.85 0.85 0.00 0.00 0.00 0.00 13:44:01 veth6ef8c30 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 veth1cb28cd 224.90 262.36 257.27 37.15 0.00 0.00 0.00 0.02 13:45:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 13:45:01 veth6ef8c30 252.79 214.35 36.87 254.51 0.00 0.00 0.00 0.02 13:45:01 veth8d2a74b 154.96 149.56 331.25 13.07 0.00 0.00 0.00 0.03 13:46:01 veth1cb28cd 78.70 85.49 11.50 11.05 0.00 0.00 0.00 0.00 13:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 veth6ef8c30 72.72 72.30 9.50 9.40 0.00 0.00 0.00 0.00 13:46:01 veth8d2a74b 1.40 1.25 0.17 0.17 0.00 0.00 0.00 0.00 13:47:01 lo 2.37 2.37 0.29 0.29 0.00 0.00 0.00 0.00 13:47:01 veth8d2a74b 8.50 21.63 6.07 11.32 0.00 0.00 0.00 0.00 13:47:01 ens3 3168.47 1941.26 36707.20 501.96 0.00 0.00 0.00 0.00 13:47:01 br-c8408e6b6742 139.11 138.44 54.30 57.25 0.00 0.00 1.58 0.00 Average: lo 2.52 2.52 0.28 0.28 0.00 0.00 0.00 0.00 Average: veth8d2a74b 23.61 24.69 48.33 3.52 0.00 0.00 0.00 0.00 Average: ens3 404.19 242.87 5121.35 61.45 0.00 0.00 0.00 0.00 Average: br-c8408e6b6742 19.92 19.82 7.78 8.20 0.00 0.00 0.23 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37297) 09/09/24 _x86_64_ (8 CPU) 13:39:17 LINUX RESTART (8 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 9.85 0.00 0.79 3.17 0.03 86.17 13:41:01 0 3.04 0.00 0.61 17.29 0.02 79.05 13:41:01 1 10.22 0.00 0.46 1.82 0.05 87.45 13:41:01 2 5.03 0.00 0.73 0.68 0.03 93.53 13:41:01 3 14.05 0.00 1.00 1.00 0.03 83.91 13:41:01 4 0.71 0.00 0.29 0.41 0.00 98.59 13:41:01 5 25.94 0.00 1.60 3.16 0.05 69.25 13:41:01 6 16.26 0.00 1.26 0.70 0.03 81.75 13:41:01 7 3.52 0.00 0.37 0.34 0.02 95.75 13:42:01 all 35.49 0.00 1.46 3.21 0.08 59.76 13:42:01 0 15.19 0.00 1.39 5.18 0.07 78.18 13:42:01 1 42.20 0.00 0.86 0.40 0.07 56.48 13:42:01 2 34.75 0.00 1.95 4.57 0.08 58.65 13:42:01 3 48.71 0.00 1.74 7.33 0.10 42.12 13:42:01 4 40.22 0.00 0.82 1.49 0.08 57.38 13:42:01 5 29.94 0.00 1.88 3.67 0.10 64.41 13:42:01 6 36.92 0.00 1.62 1.13 0.10 60.22 13:42:01 7 36.13 0.00 1.42 1.84 0.07 60.54 13:43:01 all 37.18 0.00 1.93 1.25 0.07 59.57 13:43:01 0 41.06 0.00 1.86 6.11 0.07 50.90 13:43:01 1 32.88 0.00 2.44 0.05 0.07 64.56 13:43:01 2 35.37 0.00 1.74 0.29 0.07 62.53 13:43:01 3 36.64 0.00 2.04 2.81 0.07 58.44 13:43:01 4 30.38 0.00 1.42 0.22 0.07 67.91 13:43:01 5 43.45 0.00 1.93 0.10 0.08 54.44 13:43:01 6 42.77 0.00 1.91 0.23 0.08 55.00 13:43:01 7 34.91 0.00 2.11 0.22 0.07 62.70 13:44:01 all 16.31 0.00 3.90 6.88 0.06 72.86 13:44:01 0 13.36 0.00 4.19 0.80 0.07 81.58 13:44:01 1 12.41 0.00 3.58 1.88 0.03 82.10 13:44:01 2 23.83 0.00 4.36 1.02 0.05 70.73 13:44:01 3 12.02 0.00 3.82 14.21 0.05 69.90 13:44:01 4 14.80 0.00 3.53 1.11 0.07 80.50 13:44:01 5 21.70 0.00 4.70 34.35 0.08 39.17 13:44:01 6 14.64 0.00 3.04 0.64 0.05 81.62 13:44:01 7 17.69 0.00 3.94 1.21 0.03 77.13 13:45:01 all 38.89 0.00 5.92 5.39 0.11 49.68 13:45:01 0 38.53 0.00 6.18 2.26 0.10 52.94 13:45:01 1 36.41 0.00 6.56 3.19 0.12 53.71 13:45:01 2 38.24 0.00 5.57 0.47 0.10 55.61 13:45:01 3 37.07 0.00 5.17 6.67 0.10 50.99 13:45:01 4 37.30 0.00 6.72 3.28 0.12 52.58 13:45:01 5 41.04 0.00 6.00 20.28 0.12 32.56 13:45:01 6 41.83 0.00 5.76 5.35 0.12 46.94 13:45:01 7 40.70 0.00 5.48 1.73 0.12 51.97 13:46:01 all 29.24 0.00 2.29 2.25 0.13 66.08 13:46:01 0 30.28 0.00 2.77 0.92 0.13 65.90 13:46:01 1 40.92 0.00 2.51 0.05 0.12 56.41 13:46:01 2 23.17 0.00 2.32 0.69 0.12 73.71 13:46:01 3 21.40 0.00 2.31 3.41 0.15 72.73 13:46:01 4 27.39 0.00 2.22 9.71 0.13 60.54 13:46:01 5 32.74 0.00 1.34 0.84 0.10 64.98 13:46:01 6 31.55 0.00 2.25 1.70 0.12 64.39 13:46:01 7 26.50 0.00 2.62 0.74 0.18 69.95 13:47:01 all 11.76 0.00 2.28 1.45 0.10 84.40 13:47:01 0 14.75 0.00 2.91 0.76 0.12 81.47 13:47:01 1 12.67 0.00 2.65 0.97 0.10 83.60 13:47:01 2 7.22 0.00 1.84 0.20 0.10 90.64 13:47:01 3 8.93 0.00 1.68 0.07 0.07 89.26 13:47:01 4 12.52 0.00 2.02 8.54 0.13 76.79 13:47:01 5 11.09 0.00 1.84 0.44 0.08 86.55 13:47:01 6 12.82 0.00 2.69 0.42 0.10 83.97 13:47:01 7 14.14 0.00 2.60 0.25 0.12 82.89 Average: all 25.55 0.00 2.65 3.37 0.08 68.34 Average: 0 22.34 0.00 2.84 4.74 0.08 69.99 Average: 1 26.83 0.00 2.72 1.19 0.08 69.18 Average: 2 23.94 0.00 2.65 1.13 0.08 72.20 Average: 3 25.57 0.00 2.54 5.07 0.08 66.74 Average: 4 23.37 0.00 2.43 3.54 0.09 70.57 Average: 5 29.41 0.00 2.75 8.94 0.09 58.81 Average: 6 28.12 0.00 2.65 1.45 0.09 67.70 Average: 7 24.83 0.00 2.65 0.90 0.09 71.54