---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17231 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 712K 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 864 24231 0 7070 30846 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:c0:65:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fec0:656d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:a8:0e:16 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:e8ff:fea8:e16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17231) 12/02/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 340.34 74.19 266.14 5336.62 90385.20 15:19:01 400.38 20.13 380.25 2298.82 206519.45 15:20:01 357.42 2.68 354.74 420.73 75190.00 15:21:01 150.90 0.22 150.68 29.19 26832.12 15:22:01 91.85 0.27 91.58 20.40 17949.54 15:23:01 15.06 0.03 15.03 7.33 325.68 15:24:01 72.27 1.80 70.47 93.98 2597.30 Average: 204.03 14.19 189.85 1172.51 59971.26 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30026296 31614456 2912916 8.84 66984 1830732 1487656 4.38 965780 1650864 221152 15:19:01 25487580 31653576 7451632 22.62 130912 6151984 1710968 5.03 984812 5927432 344528 15:20:01 23069676 29554768 9869536 29.96 147256 6454828 8631656 25.40 3281632 5957804 1488 15:21:01 22424124 29420764 10515088 31.92 174216 6885004 8976644 26.41 3510500 6308040 92564 15:22:01 22327396 29357992 10611816 32.22 190180 6902868 9073808 26.70 3577104 6338844 16 15:23:01 22543708 29528136 10395504 31.56 190372 6861732 8161756 24.01 3421804 6289572 396 15:24:01 24842776 31612808 8096436 24.58 192220 6636896 1576544 4.64 1379000 6103888 10744 Average: 24388794 30391786 8550418 25.96 156020 5960578 5659862 16.65 2445805 5510921 95841 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 314.93 228.86 1677.91 73.25 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1202.15 675.54 35558.34 58.24 0.00 0.00 0.00 0.00 15:19:01 lo 14.40 14.40 1.32 1.32 0.00 0.00 0.00 0.00 15:19:01 br-4b3449ba2bc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth29748ea 4.47 5.78 0.75 0.85 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth9e88761 91.85 91.60 16.04 18.63 0.00 0.00 0.00 0.00 15:20:01 veth5f571cd 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 15:21:01 veth29748ea 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 docker0 36.97 56.93 3.64 1383.95 0.00 0.00 0.00 0.00 15:21:01 veth9e88761 0.20 0.25 0.55 0.02 0.00 0.00 0.00 0.00 15:21:01 veth5f571cd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth29748ea 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 veth1d3972c 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 15:22:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 veth9e88761 103.02 102.53 13.34 26.41 0.00 0.00 0.00 0.00 15:23:01 veth29748ea 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth9e88761 0.37 0.42 0.58 0.03 0.00 0.00 0.00 0.00 15:23:01 veth5f571cd 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1691.57 1035.23 39872.70 160.36 0.00 0.00 0.00 0.00 15:24:01 lo 29.10 29.10 2.62 2.62 0.00 0.00 0.00 0.00 Average: docker0 5.30 8.16 0.52 197.73 0.00 0.00 0.00 0.00 Average: ens3 241.25 147.31 5695.76 22.85 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17231) 12/02/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.21 0.00 1.31 3.40 0.05 86.04 15:18:01 0 6.81 0.00 2.34 0.12 0.03 90.70 15:18:01 1 12.36 0.00 1.69 1.67 0.03 84.25 15:18:01 2 10.12 0.00 1.41 14.72 0.05 73.70 15:18:01 3 4.44 0.00 0.87 0.70 0.05 93.94 15:18:01 4 7.97 0.00 0.67 2.35 0.07 88.94 15:18:01 5 3.79 0.00 0.85 0.30 0.03 95.03 15:18:01 6 25.53 0.00 1.70 6.11 0.07 66.59 15:18:01 7 2.63 0.00 0.94 1.25 0.08 95.10 15:19:01 all 17.39 0.00 7.16 8.62 0.09 66.74 15:19:01 0 13.28 0.00 6.79 16.77 0.08 63.08 15:19:01 1 31.10 0.00 8.67 3.04 0.12 57.07 15:19:01 2 13.00 0.00 6.93 5.22 0.07 74.78 15:19:01 3 22.15 0.00 6.87 4.00 0.08 66.90 15:19:01 4 15.98 0.00 6.28 1.87 0.08 75.78 15:19:01 5 13.29 0.00 7.40 13.21 0.07 66.03 15:19:01 6 14.48 0.00 7.51 22.79 0.10 55.12 15:19:01 7 15.81 0.00 6.79 2.23 0.08 75.09 15:20:01 all 30.29 0.00 4.18 2.30 0.11 63.12 15:20:01 0 23.44 0.00 3.90 4.99 0.13 67.53 15:20:01 1 40.24 0.00 4.68 0.35 0.10 54.63 15:20:01 2 31.10 0.00 4.63 1.64 0.10 62.53 15:20:01 3 29.75 0.00 4.20 0.96 0.10 65.00 15:20:01 4 22.87 0.00 3.42 1.26 0.10 72.35 15:20:01 5 33.30 0.00 4.32 3.48 0.10 58.80 15:20:01 6 32.63 0.00 4.44 4.22 0.12 58.60 15:20:01 7 29.03 0.00 3.84 1.48 0.10 65.55 15:21:01 all 6.16 0.00 1.65 1.00 0.08 91.12 15:21:01 0 10.21 0.00 2.35 4.68 0.10 82.67 15:21:01 1 7.11 0.00 1.80 0.17 0.08 90.84 15:21:01 2 7.48 0.00 1.47 1.34 0.07 89.63 15:21:01 3 6.09 0.00 1.89 1.17 0.08 90.76 15:21:01 4 5.26 0.00 1.45 0.18 0.10 93.00 15:21:01 5 4.00 0.00 1.29 0.17 0.05 94.50 15:21:01 6 4.43 0.00 1.15 0.00 0.07 94.35 15:21:01 7 4.66 0.00 1.76 0.34 0.07 93.18 15:22:01 all 8.20 0.00 1.83 0.60 0.08 89.29 15:22:01 0 6.91 0.00 2.38 2.33 0.08 88.29 15:22:01 1 10.70 0.00 1.74 0.02 0.07 87.47 15:22:01 2 7.70 0.00 1.49 0.07 0.08 90.66 15:22:01 3 11.00 0.00 1.68 0.92 0.07 86.33 15:22:01 4 5.87 0.00 1.63 0.03 0.07 92.40 15:22:01 5 5.83 0.00 2.29 0.97 0.07 90.84 15:22:01 6 9.55 0.00 1.72 0.02 0.08 88.63 15:22:01 7 7.98 0.00 1.74 0.45 0.10 89.73 15:23:01 all 1.42 0.00 0.49 0.04 0.07 97.97 15:23:01 0 1.22 0.00 0.55 0.03 0.12 98.08 15:23:01 1 1.32 0.00 0.52 0.00 0.05 98.12 15:23:01 2 2.06 0.00 0.58 0.02 0.12 97.23 15:23:01 3 1.49 0.00 0.53 0.02 0.05 97.91 15:23:01 4 1.53 0.00 0.60 0.02 0.07 97.79 15:23:01 5 1.22 0.00 0.42 0.07 0.03 98.26 15:23:01 6 1.10 0.00 0.37 0.00 0.07 98.46 15:23:01 7 1.49 0.00 0.38 0.17 0.07 97.90 15:24:01 all 6.82 0.00 0.81 0.24 0.04 92.08 15:24:01 0 10.95 0.00 1.05 0.12 0.03 87.85 15:24:01 1 1.15 0.00 0.60 0.07 0.07 98.11 15:24:01 2 16.46 0.00 1.19 0.15 0.07 82.14 15:24:01 3 4.02 0.00 0.85 0.05 0.05 95.03 15:24:01 4 3.50 0.00 0.65 0.02 0.03 95.79 15:24:01 5 3.77 0.00 0.65 0.02 0.03 95.53 15:24:01 6 14.18 0.00 0.95 0.28 0.05 84.54 15:24:01 7 0.55 0.00 0.55 1.25 0.02 97.63 Average: all 11.33 0.00 2.48 2.31 0.07 83.81 Average: 0 10.39 0.00 2.76 4.12 0.08 82.65 Average: 1 14.81 0.00 2.80 0.76 0.07 81.56 Average: 2 12.55 0.00 2.52 3.30 0.08 81.55 Average: 3 11.25 0.00 2.40 1.11 0.07 85.17 Average: 4 8.99 0.00 2.10 0.82 0.07 88.01 Average: 5 9.28 0.00 2.45 2.58 0.06 85.63 Average: 6 14.54 0.00 2.54 4.74 0.08 78.11 Average: 7 8.85 0.00 2.28 1.02 0.07 87.77