---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3469 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 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 857 26253 0 5056 30853 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:db:5e:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fedb:5ece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1b:cc:7a 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-3469) 05/23/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:03 tps rtps wtps bread/s bwrtn/s 01:13:01 317.08 46.34 270.75 2070.40 27681.71 01:14:01 128.36 22.76 105.60 2713.15 31551.54 01:15:01 404.07 12.06 392.00 830.26 119407.02 01:16:01 81.25 0.45 80.80 44.13 24887.14 01:17:01 15.23 0.02 15.21 0.13 20062.69 01:18:01 57.85 1.33 56.51 104.77 22302.97 Average: 166.47 13.65 152.82 954.25 41055.94 01:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30164096 31709628 2775124 8.42 67332 1790016 1397832 4.11 861512 1626836 137044 01:14:01 29734492 31692068 3204728 9.73 89852 2160980 1379904 4.06 930428 1945264 171248 01:15:01 26526548 31277660 6412672 19.47 132608 4799228 4610700 13.57 1434076 4468308 1648 01:16:01 24950780 29840972 7988440 24.25 134744 4930552 6470688 19.04 2949796 4515752 160 01:17:01 24893616 29784152 8045604 24.43 134832 4930616 6454172 18.99 3006684 4515152 156 01:18:01 26863680 31572708 6075540 18.44 136152 4764156 1527000 4.49 1252728 4349304 24156 Average: 27188869 30979531 5750351 17.46 115920 3895925 3640049 10.71 1739204 3570103 55735 01:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 497.91 283.19 1492.50 76.66 0.00 0.00 0.00 0.00 01:13:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 76.25 58.91 870.01 10.40 0.00 0.00 0.00 0.00 01:14:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-dc7d3b1f679d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 608.10 340.79 22022.57 23.98 0.00 0.00 0.00 0.00 01:15:01 lo 6.67 6.67 0.60 0.60 0.00 0.00 0.00 0.00 01:15:01 vethc9bf113 0.25 0.42 0.02 0.03 0.00 0.00 0.00 0.00 01:15:01 veth1e1235b 0.45 0.73 0.05 0.31 0.00 0.00 0.00 0.00 01:16:01 ens3 10.53 7.52 2.17 2.09 0.00 0.00 0.00 0.00 01:16:01 lo 5.47 5.47 3.51 3.51 0.00 0.00 0.00 0.00 01:16:01 vethc9bf113 53.21 46.96 19.98 40.41 0.00 0.00 0.00 0.00 01:16:01 veth1e1235b 0.13 0.27 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 1.23 1.13 0.24 0.37 0.00 0.00 0.00 0.00 01:17:01 lo 4.98 4.98 0.36 0.36 0.00 0.00 0.00 0.00 01:17:01 vethc9bf113 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 01:17:01 veth1e1235b 0.18 0.08 0.01 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 58.56 42.87 73.22 24.88 0.00 0.00 0.00 0.00 01:18:01 lo 5.68 5.68 0.52 0.52 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.15 121.50 4091.11 22.76 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 0.95 0.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3469) 05/23/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:03 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.73 0.00 1.05 3.11 0.04 85.07 01:13:01 0 24.14 0.00 1.79 3.55 0.05 70.46 01:13:01 1 14.04 0.00 1.16 0.63 0.05 84.11 01:13:01 2 11.89 0.00 0.91 0.47 0.02 86.71 01:13:01 3 4.17 0.00 1.00 3.01 0.07 91.74 01:13:01 4 3.51 0.00 0.63 1.15 0.03 94.68 01:13:01 5 12.89 0.00 1.19 15.64 0.05 70.23 01:13:01 6 4.89 0.00 0.54 0.05 0.02 94.51 01:13:01 7 10.42 0.00 1.17 0.26 0.03 88.12 01:14:01 all 10.25 0.00 0.82 2.12 0.04 86.77 01:14:01 0 2.89 0.00 0.38 0.07 0.02 96.64 01:14:01 1 2.62 0.00 0.43 0.55 0.05 96.34 01:14:01 2 27.75 0.00 1.47 1.45 0.05 69.27 01:14:01 3 3.36 0.00 0.69 1.84 0.05 94.07 01:14:01 4 9.43 0.00 0.78 0.30 0.03 89.45 01:14:01 5 6.39 0.00 0.78 10.88 0.03 81.90 01:14:01 6 5.92 0.00 0.73 1.00 0.02 92.32 01:14:01 7 23.63 0.00 1.30 0.90 0.05 74.11 01:15:01 all 12.46 0.00 4.98 6.31 0.07 76.18 01:15:01 0 14.75 0.00 3.64 0.77 0.09 80.75 01:15:01 1 13.04 0.00 5.79 1.79 0.07 79.31 01:15:01 2 13.59 0.00 5.43 29.63 0.07 51.27 01:15:01 3 10.58 0.00 5.52 12.29 0.07 71.55 01:15:01 4 10.74 0.00 5.75 1.48 0.08 81.95 01:15:01 5 11.90 0.00 4.75 2.41 0.07 80.87 01:15:01 6 11.97 0.00 4.27 0.78 0.07 82.90 01:15:01 7 13.11 0.00 4.64 1.28 0.07 80.90 01:16:01 all 24.03 0.00 2.44 1.66 0.07 71.80 01:16:01 0 18.09 0.00 2.17 2.34 0.05 77.34 01:16:01 1 22.43 0.00 2.17 0.82 0.07 74.52 01:16:01 2 15.67 0.00 1.43 8.20 0.05 74.65 01:16:01 3 29.31 0.00 3.13 0.25 0.08 67.23 01:16:01 4 31.59 0.00 3.23 0.47 0.08 64.63 01:16:01 5 18.82 0.00 1.90 0.25 0.08 78.95 01:16:01 6 26.06 0.00 2.58 0.89 0.05 70.43 01:16:01 7 30.21 0.00 2.94 0.12 0.07 66.66 01:17:01 all 0.75 0.00 0.09 1.05 0.03 98.09 01:17:01 0 0.77 0.00 0.05 0.00 0.02 99.17 01:17:01 1 0.43 0.00 0.12 0.15 0.03 99.27 01:17:01 2 0.40 0.00 0.07 8.28 0.02 91.24 01:17:01 3 1.03 0.00 0.12 0.00 0.02 98.83 01:17:01 4 0.15 0.00 0.03 0.02 0.02 99.78 01:17:01 5 1.44 0.00 0.12 0.00 0.05 98.39 01:17:01 6 1.00 0.00 0.18 0.00 0.05 98.76 01:17:01 7 0.72 0.00 0.03 0.02 0.03 99.20 01:18:01 all 4.56 0.00 0.63 1.12 0.03 93.66 01:18:01 0 0.93 0.00 0.42 0.17 0.02 98.46 01:18:01 1 7.63 0.00 0.55 6.61 0.03 85.17 01:18:01 2 1.41 0.00 0.69 1.41 0.05 96.44 01:18:01 3 1.82 0.00 0.68 0.42 0.03 97.05 01:18:01 4 1.35 0.00 0.55 0.07 0.03 98.00 01:18:01 5 16.08 0.00 1.10 0.17 0.05 82.59 01:18:01 6 3.42 0.00 0.53 0.02 0.03 95.99 01:18:01 7 3.84 0.00 0.57 0.07 0.03 95.49 Average: all 10.45 0.00 1.66 2.55 0.05 85.29 Average: 0 10.12 0.00 1.40 1.13 0.04 87.31 Average: 1 9.98 0.00 1.70 1.77 0.05 86.50 Average: 2 11.79 0.00 1.66 8.23 0.04 78.27 Average: 3 8.40 0.00 1.85 2.94 0.05 86.75 Average: 4 9.49 0.00 1.83 0.57 0.05 88.07 Average: 5 11.24 0.00 1.63 4.85 0.06 82.23 Average: 6 8.89 0.00 1.47 0.46 0.04 89.15 Average: 7 13.67 0.00 1.77 0.44 0.05 84.07