---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10207 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 13G 143G 9% / 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 854 26163 0 5149 30857 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:a5:d9:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fea5:d987/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:69:04:4a 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::42:5cff:fe69:44a/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-10207) 06/09/26 _x86_64_ (8 CPU) 15:19:54 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:02 420.88 74.09 346.79 5342.71 143251.19 15:22:01 254.58 12.03 242.55 1696.53 94998.81 15:23:01 591.90 1.32 590.58 13.73 148536.18 15:24:01 99.28 0.08 99.20 13.33 14152.04 15:25:01 2.55 0.02 2.53 2.13 32.53 15:26:01 1.73 0.02 1.72 0.13 22.00 15:27:01 23.43 0.93 22.50 55.19 1697.18 Average: 199.06 12.64 186.42 1016.06 57437.72 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:02 30200228 31732080 2738992 8.32 66644 1778184 1390160 4.09 814276 1638204 158696 15:22:01 28249216 31518944 4690004 14.24 108188 3360216 1891888 5.57 1121276 3103232 556336 15:23:01 26973572 31589648 5965648 18.11 143244 4595900 1669832 4.91 1081924 4338708 10608 15:24:01 26877940 31668368 6061280 18.40 147948 4751528 1532960 4.51 1094856 4413564 516 15:25:01 26875900 31671128 6063320 18.41 148016 4751604 1554528 4.57 1091800 4413572 12 15:26:01 26814368 31655008 6124852 18.59 148088 4751676 1554528 4.57 1107156 4412936 36 15:27:01 26806048 31617488 6133172 18.62 150424 4769364 1499144 4.41 1167216 4411724 19204 Average: 27542467 31636095 5396753 16.38 130365 4108353 1584720 4.66 1068358 3818849 106487 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:02 ens3 390.95 237.56 1710.66 76.39 0.00 0.00 0.00 0.00 15:21:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethaf571e3 250.86 355.97 16.90 6984.68 0.00 0.00 0.00 0.57 15:22:01 ens3 523.25 389.83 9360.96 35.84 0.00 0.00 0.00 0.00 15:22:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 15:22:01 docker0 257.60 364.01 13.87 7037.32 0.00 0.00 0.00 0.00 15:23:01 ens3 13.75 11.16 74.83 2.39 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth872842d 4.68 5.97 0.96 36.99 0.00 0.00 0.00 0.00 15:23:01 docker0 6.85 8.85 1.09 73.82 0.00 0.00 0.00 0.00 15:24:01 ens3 270.77 297.93 747.63 1933.48 0.00 0.00 0.00 0.00 15:24:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 15:24:01 docker0 31.41 43.86 3.79 725.18 0.00 0.00 0.00 0.00 15:25:01 ens3 478.85 506.12 31.26 4097.10 0.00 0.00 0.00 0.00 15:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 403.80 422.80 28.23 3409.21 0.00 0.00 0.00 0.00 15:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 204.40 191.43 33.72 1377.18 0.00 0.00 0.00 0.00 15:27:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.07 293.60 1694.22 1565.30 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 41.75 58.80 2.65 1105.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10207) 06/09/26 _x86_64_ (8 CPU) 15:19:54 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:02 all 9.57 0.00 1.32 2.53 0.04 86.55 15:21:02 0 2.24 0.00 0.69 4.90 0.05 92.13 15:21:02 1 5.72 0.00 2.37 5.67 0.05 86.19 15:21:02 2 11.88 0.00 0.78 0.42 0.03 86.88 15:21:02 3 23.88 0.00 2.27 0.83 0.05 72.96 15:21:02 4 3.56 0.00 0.90 2.16 0.07 93.31 15:21:02 5 7.48 0.00 0.70 1.57 0.03 90.22 15:21:02 6 4.88 0.00 1.50 4.03 0.03 89.56 15:21:02 7 16.84 0.00 1.22 0.70 0.03 81.21 15:22:01 all 7.37 0.00 2.13 1.30 0.04 89.15 15:22:01 0 2.72 0.00 2.15 1.61 0.03 93.49 15:22:01 1 28.30 0.00 3.59 0.70 0.07 67.34 15:22:01 2 7.45 0.00 2.45 0.05 0.05 89.99 15:22:01 3 2.37 0.00 1.78 0.41 0.05 95.39 15:22:01 4 1.52 0.00 2.74 7.21 0.05 88.48 15:22:01 5 4.42 0.00 1.65 0.15 0.03 93.74 15:22:01 6 2.45 0.00 1.05 0.03 0.03 96.43 15:22:01 7 9.66 0.00 1.67 0.27 0.05 88.34 15:23:01 all 9.49 0.00 3.85 2.09 0.05 84.52 15:23:01 0 4.81 0.00 2.82 0.07 0.03 92.27 15:23:01 1 24.08 0.00 3.35 3.58 0.07 68.92 15:23:01 2 9.16 0.00 5.39 0.12 0.05 85.29 15:23:01 3 6.44 0.00 4.08 0.08 0.05 89.35 15:23:01 4 4.84 0.00 4.38 7.22 0.05 83.50 15:23:01 5 9.87 0.00 3.23 0.05 0.03 86.82 15:23:01 6 6.06 0.00 3.46 0.02 0.03 90.42 15:23:01 7 10.73 0.00 4.12 5.53 0.07 79.55 15:24:01 all 15.18 0.00 1.61 0.17 0.05 82.99 15:24:01 0 7.56 0.00 1.14 0.02 0.03 91.25 15:24:01 1 9.34 0.00 1.24 0.00 0.03 89.39 15:24:01 2 8.25 0.00 0.97 0.00 0.05 90.73 15:24:01 3 25.37 0.00 2.75 0.18 0.07 71.63 15:24:01 4 21.87 0.00 2.12 0.80 0.05 75.16 15:24:01 5 13.37 0.00 1.42 0.32 0.07 84.83 15:24:01 6 14.61 0.00 1.72 0.03 0.05 83.58 15:24:01 7 21.01 0.00 1.52 0.02 0.05 77.40 15:25:01 all 13.62 0.00 0.33 0.00 0.07 85.98 15:25:01 0 7.77 0.00 0.18 0.02 0.03 91.99 15:25:01 1 28.14 0.00 0.73 0.00 0.10 71.03 15:25:01 2 11.71 0.00 0.17 0.02 0.07 88.04 15:25:01 3 8.87 0.00 0.15 0.00 0.03 90.94 15:25:01 4 21.69 0.00 0.45 0.02 0.08 77.76 15:25:01 5 0.55 0.00 0.15 0.00 0.03 99.26 15:25:01 6 6.21 0.00 0.18 0.00 0.03 93.58 15:25:01 7 24.04 0.00 0.60 0.00 0.13 75.23 15:26:01 all 13.94 0.00 0.72 0.00 0.08 85.25 15:26:01 0 1.51 0.00 0.22 0.02 0.03 98.22 15:26:01 1 12.21 0.00 0.82 0.00 0.05 86.92 15:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:26:01 3 10.79 0.00 0.42 0.00 0.07 88.73 15:26:01 4 25.59 0.00 1.16 0.02 0.13 73.10 15:26:01 5 22.42 0.00 1.12 0.00 0.12 76.34 15:26:01 6 22.81 0.00 1.06 0.00 0.12 76.02 15:26:01 7 16.24 0.00 1.03 0.00 0.10 82.62 15:27:01 all 8.94 0.00 0.59 0.59 0.03 89.85 15:27:01 0 0.50 0.00 0.30 3.37 0.05 95.78 15:27:01 1 0.48 0.00 0.27 0.00 0.02 99.23 15:27:01 2 0.37 0.00 0.23 0.00 0.00 99.40 15:27:01 3 0.37 0.00 0.28 0.00 0.02 99.33 15:27:01 4 15.05 0.00 0.70 0.32 0.03 83.90 15:27:01 5 17.13 0.00 1.09 0.40 0.05 81.33 15:27:01 6 19.14 0.00 1.05 0.07 0.05 79.70 15:27:01 7 18.51 0.00 0.77 0.55 0.07 80.10 Average: all 11.17 0.00 1.50 0.95 0.05 86.32 Average: 0 3.88 0.00 1.07 1.43 0.04 93.59 Average: 1 15.43 0.00 1.76 1.42 0.06 81.34 Average: 2 6.97 0.00 1.42 0.09 0.04 91.49 Average: 3 11.19 0.00 1.67 0.22 0.05 86.87 Average: 4 13.49 0.00 1.77 2.51 0.07 82.15 Average: 5 10.77 0.00 1.33 0.36 0.05 87.49 Average: 6 10.89 0.00 1.43 0.60 0.05 87.03 Average: 7 16.75 0.00 1.56 1.00 0.07 80.62