---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90491 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 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 889 26296 0 4981 30822 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:d9:f5:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed9:f534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:94:ec:b1 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:bfff:fe94:ecb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90491) 12/12/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 301.91 43.45 258.46 1953.97 26858.23 21:30:01 402.35 30.61 371.74 3046.48 113441.70 21:31:01 206.70 0.27 206.43 32.39 39541.41 21:32:01 45.86 0.25 45.61 22.00 19504.63 Average: 238.95 18.54 220.41 1260.90 49935.28 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30115060 31684632 2824160 8.57 69256 1811864 1394092 4.10 890632 1646488 154204 21:30:01 26763100 31100832 6176120 18.75 121208 4408668 5889896 17.33 1653480 4026348 2676 21:31:01 24821272 29831824 8117948 24.65 154044 5002724 7554584 22.23 3066032 4495888 222776 21:32:01 26249976 30905344 6689244 20.31 155164 4659120 3449228 10.15 2018612 4147920 80 Average: 26987352 30880658 5951868 18.07 124918 3970594 4571950 13.45 1907189 3579161 94934 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 276.34 174.95 1198.36 55.31 0.00 0.00 0.00 0.00 21:29:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethbf8d8c0 0.12 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:30:01 vetheab9b75 0.25 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:30:01 veth9cc4abc 0.42 0.65 0.02 0.04 0.00 0.00 0.00 0.00 21:30:01 ens3 867.66 452.52 21010.50 40.96 0.00 0.00 0.00 0.00 21:31:01 vethbf8d8c0 38.43 32.68 10.09 32.45 0.00 0.00 0.00 0.00 21:31:01 vetheab9b75 3.42 4.00 0.48 0.44 0.00 0.00 0.00 0.00 21:31:01 veth9cc4abc 75.32 92.50 50.46 24.15 0.00 0.00 0.00 0.00 21:31:01 ens3 57.87 40.69 1162.29 5.58 0.00 0.00 0.00 0.00 21:32:01 veth9cc4abc 64.64 79.60 80.94 22.44 0.00 0.00 0.00 0.01 21:32:01 ens3 14.45 13.95 9.57 13.05 0.00 0.00 0.00 0.00 21:32:01 lo 21.13 21.13 2.01 2.01 0.00 0.00 0.00 0.00 21:32:01 docker0 13.16 18.66 2.12 290.80 0.00 0.00 0.00 0.00 Average: veth9cc4abc 35.24 43.37 32.99 11.71 0.00 0.00 0.00 0.00 Average: ens3 304.22 170.52 5865.25 28.62 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 3.30 4.69 0.53 73.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90491) 12/12/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.34 0.00 0.95 2.33 0.03 87.35 21:29:01 0 1.78 0.00 0.63 3.10 0.02 94.48 21:29:01 1 14.19 0.00 1.41 0.97 0.03 83.40 21:29:01 2 4.99 0.00 0.41 0.27 0.03 94.30 21:29:01 3 5.57 0.00 0.63 0.39 0.03 93.38 21:29:01 4 26.14 0.00 1.65 9.95 0.05 62.21 21:29:01 5 4.42 0.00 0.51 0.56 0.07 94.45 21:29:01 6 4.76 0.00 1.07 2.91 0.02 91.24 21:29:01 7 12.86 0.00 1.27 0.53 0.03 85.31 21:30:01 all 13.94 0.00 4.83 6.60 0.06 74.57 21:30:01 0 10.61 0.00 4.57 15.25 0.07 69.50 21:30:01 1 28.45 0.00 5.30 3.73 0.12 62.41 21:30:01 2 12.52 0.00 4.14 1.61 0.03 81.69 21:30:01 3 14.81 0.00 5.93 27.61 0.08 51.56 21:30:01 4 10.75 0.00 4.97 1.10 0.03 83.15 21:30:01 5 9.97 0.00 4.78 1.96 0.07 83.22 21:30:01 6 11.48 0.00 4.27 0.89 0.05 83.31 21:30:01 7 12.93 0.00 4.69 0.67 0.05 81.66 21:31:01 all 25.60 0.00 3.55 3.21 0.09 67.56 21:31:01 0 21.67 0.00 3.59 5.72 0.08 68.93 21:31:01 1 33.70 0.00 4.89 3.56 0.07 57.79 21:31:01 2 29.52 0.00 4.29 1.07 0.13 64.99 21:31:01 3 27.42 0.00 3.39 2.00 0.10 67.10 21:31:01 4 22.62 0.00 2.75 1.49 0.08 73.05 21:31:01 5 19.09 0.00 2.94 2.00 0.07 75.90 21:31:01 6 22.34 0.00 3.00 5.93 0.07 68.66 21:31:01 7 28.46 0.00 3.52 3.89 0.08 64.04 21:32:01 all 6.20 0.00 1.11 1.09 0.06 91.54 21:32:01 0 5.67 0.00 1.10 0.13 0.03 93.06 21:32:01 1 5.75 0.00 0.90 0.15 0.07 93.13 21:32:01 2 6.36 0.00 1.35 0.05 0.07 92.17 21:32:01 3 6.81 0.00 1.12 0.07 0.03 91.97 21:32:01 4 7.56 0.00 1.22 0.05 0.05 91.12 21:32:01 5 5.77 0.00 0.89 0.03 0.07 93.24 21:32:01 6 6.46 0.00 1.04 7.68 0.05 84.77 21:32:01 7 5.22 0.00 1.29 0.55 0.07 92.88 Average: all 13.77 0.00 2.61 3.31 0.06 80.25 Average: 0 9.95 0.00 2.48 6.06 0.05 81.46 Average: 1 20.52 0.00 3.12 2.10 0.07 74.19 Average: 2 13.37 0.00 2.55 0.75 0.07 83.26 Average: 3 13.67 0.00 2.77 7.49 0.06 76.01 Average: 4 16.73 0.00 2.65 3.13 0.05 77.44 Average: 5 9.82 0.00 2.28 1.14 0.07 86.70 Average: 6 11.28 0.00 2.35 4.36 0.05 81.97 Average: 7 14.85 0.00 2.69 1.41 0.06 80.99