---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75355 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 14G 142G 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 901 25040 0 6226 30810 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:eb:b0:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:feeb:b08f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:a6:5d:ec 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:baff:fea6:5dec/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-75355) 10/08/24 _x86_64_ (8 CPU) 17:26:28 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 365.21 51.01 314.20 2682.75 27170.00 17:29:01 581.79 19.98 561.81 2209.10 167787.97 17:30:01 112.33 0.30 112.03 36.79 29231.44 17:31:01 97.93 0.23 97.70 17.86 27574.84 17:32:01 15.73 0.00 15.73 0.00 17636.43 17:33:01 72.98 1.10 71.88 46.64 18691.89 Average: 207.64 12.10 195.54 832.10 48012.11 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30044424 31723964 2894796 8.79 75944 1908364 1997464 5.88 849620 1743648 216912 17:29:01 25214492 30832784 7724728 23.45 139844 5615220 7296844 21.47 1952188 5204404 4592 17:30:01 23491120 29453376 9448100 28.68 158140 5910220 9174716 26.99 3437132 5399216 17628 17:31:01 23143244 29195276 9795976 29.74 171416 5976524 9435752 27.76 3736916 5429500 1568 17:32:01 23129192 29183572 9810028 29.78 171612 5978324 9419480 27.71 3748504 5431252 332 17:33:01 25623440 31526024 7315780 22.21 173044 5841516 1714484 5.04 1467564 5290556 4240 Average: 25107652 30319166 7831568 23.78 148333 5205028 6506457 19.14 2531987 4749763 40879 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 195.70 121.71 1222.09 46.99 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:29:01 vethe90aa6a 1.32 1.77 0.15 0.17 0.00 0.00 0.00 0.00 17:29:01 br-08c570143ebc 0.78 0.63 0.07 0.38 0.00 0.00 0.00 0.00 17:29:01 ens3 1121.83 607.22 31275.45 52.41 0.00 0.00 0.00 0.00 17:29:01 veth3b8b56f 0.60 0.82 0.07 0.38 0.00 0.00 0.00 0.00 17:30:01 vethe90aa6a 4.05 4.83 0.69 0.76 0.00 0.00 0.00 0.00 17:30:01 br-08c570143ebc 0.57 0.63 0.05 0.04 0.00 0.00 0.00 0.00 17:30:01 ens3 38.49 28.36 922.91 3.54 0.00 0.00 0.00 0.00 17:30:01 veth3b8b56f 0.20 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:31:01 vethe90aa6a 0.97 1.30 0.15 0.16 0.00 0.00 0.00 0.00 17:31:01 veth82796ea 6.02 5.08 12.62 6.05 0.00 0.00 0.00 0.00 17:31:01 br-08c570143ebc 0.30 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 17.93 13.11 254.88 3.01 0.00 0.00 0.00 0.00 17:32:01 vethe90aa6a 0.40 0.62 0.06 0.07 0.00 0.00 0.00 0.00 17:32:01 veth82796ea 5.21 4.28 12.51 6.27 0.00 0.00 0.00 0.00 17:32:01 br-08c570143ebc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 1.20 1.18 0.28 0.43 0.00 0.00 0.00 0.00 17:33:01 ens3 51.89 43.06 71.09 52.14 0.00 0.00 0.00 0.00 17:33:01 docker0 12.38 16.56 2.07 285.92 0.00 0.00 0.00 0.00 17:33:01 lo 28.85 28.85 2.65 2.65 0.00 0.00 0.00 0.00 Average: ens3 237.82 135.76 5623.83 26.42 0.00 0.00 0.00 0.00 Average: docker0 2.06 2.76 0.34 47.66 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75355) 10/08/24 _x86_64_ (8 CPU) 17:26:28 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 10.55 0.00 1.02 2.45 0.04 85.94 17:28:01 0 2.33 0.00 1.29 5.19 0.10 91.09 17:28:01 1 5.65 0.00 0.42 0.12 0.03 93.78 17:28:01 2 0.58 0.00 0.42 0.05 0.00 98.95 17:28:01 3 26.67 0.00 1.82 6.91 0.05 64.55 17:28:01 4 22.13 0.00 1.50 5.44 0.05 70.88 17:28:01 5 12.15 0.00 0.99 0.50 0.03 86.33 17:28:01 6 2.97 0.00 0.48 0.18 0.03 96.33 17:28:01 7 11.95 0.00 1.27 1.20 0.02 85.56 17:29:01 all 17.23 0.00 7.47 10.78 0.08 64.44 17:29:01 0 17.43 0.00 7.61 3.48 0.08 71.39 17:29:01 1 18.58 0.00 6.96 6.45 0.07 67.94 17:29:01 2 17.83 0.00 6.97 2.82 0.07 72.31 17:29:01 3 17.63 0.00 8.52 41.54 0.10 32.21 17:29:01 4 17.96 0.00 6.88 1.66 0.07 73.45 17:29:01 5 16.21 0.00 7.25 2.84 0.07 73.63 17:29:01 6 15.47 0.00 7.69 10.82 0.05 65.97 17:29:01 7 16.75 0.00 7.87 16.73 0.10 58.54 17:30:01 all 22.55 0.00 2.73 1.54 0.08 73.10 17:30:01 0 23.13 0.00 2.89 0.55 0.08 73.34 17:30:01 1 22.27 0.00 3.24 3.07 0.08 71.34 17:30:01 2 25.20 0.00 3.22 0.69 0.08 70.81 17:30:01 3 27.25 0.00 2.76 0.54 0.08 69.36 17:30:01 4 22.48 0.00 2.68 0.84 0.07 73.93 17:30:01 5 13.23 0.00 1.55 0.17 0.07 84.99 17:30:01 6 24.35 0.00 2.78 0.83 0.10 71.95 17:30:01 7 22.65 0.00 2.69 5.64 0.08 68.94 17:31:01 all 10.66 0.00 1.61 1.64 0.09 86.00 17:31:01 0 11.11 0.00 2.39 0.89 0.08 85.53 17:31:01 1 9.44 0.00 1.39 0.08 0.07 89.03 17:31:01 2 10.44 0.00 1.56 0.12 0.08 87.80 17:31:01 3 10.16 0.00 1.44 1.36 0.07 86.98 17:31:01 4 14.29 0.00 1.91 9.03 0.10 74.67 17:31:01 5 8.66 0.00 0.98 0.05 0.08 90.22 17:31:01 6 10.94 0.00 1.57 1.32 0.10 86.06 17:31:01 7 10.30 0.00 1.63 0.37 0.10 87.60 17:32:01 all 2.58 0.00 0.35 1.10 0.09 95.87 17:32:01 0 1.62 0.00 0.35 0.00 0.07 97.97 17:32:01 1 2.30 0.00 0.37 0.00 0.12 97.21 17:32:01 2 2.51 0.00 0.32 0.00 0.10 97.08 17:32:01 3 2.16 0.00 0.27 0.00 0.08 97.49 17:32:01 4 2.76 0.00 0.25 8.38 0.08 88.52 17:32:01 5 2.51 0.00 0.38 0.00 0.08 97.03 17:32:01 6 3.97 0.00 0.47 0.38 0.10 95.08 17:32:01 7 2.90 0.00 0.38 0.07 0.08 96.57 17:33:01 all 3.62 0.00 0.76 1.65 0.07 93.90 17:33:01 0 2.11 0.00 0.77 0.30 0.07 96.76 17:33:01 1 2.81 0.00 0.80 0.90 0.07 95.41 17:33:01 2 3.16 0.00 0.87 0.38 0.08 95.51 17:33:01 3 1.50 0.00 0.67 0.08 0.07 97.68 17:33:01 4 3.19 0.00 0.77 9.94 0.08 86.02 17:33:01 5 11.41 0.00 0.84 0.57 0.05 87.14 17:33:01 6 2.09 0.00 0.62 0.70 0.05 96.54 17:33:01 7 2.70 0.00 0.77 0.32 0.07 96.14 Average: all 11.19 0.00 2.31 3.18 0.07 83.25 Average: 0 9.60 0.00 2.54 1.73 0.08 86.05 Average: 1 10.16 0.00 2.18 1.76 0.07 85.82 Average: 2 9.93 0.00 2.22 0.67 0.07 87.12 Average: 3 14.22 0.00 2.56 8.33 0.08 74.82 Average: 4 13.79 0.00 2.32 5.89 0.08 77.92 Average: 5 10.69 0.00 1.99 0.68 0.06 86.58 Average: 6 9.93 0.00 2.26 2.36 0.07 85.38 Average: 7 11.19 0.00 2.42 4.03 0.08 82.28