---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3070 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 12G 144G 8% / 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 892 27654 0 3620 30819 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:06:f4:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe06:f4a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:e9:25:74 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::42:2fff:fee9:2574/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3070) 04/02/26 _x86_64_ (8 CPU) 12:09:24 LINUX RESTART (8 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 66.82 0.00 66.82 0.00 95812.51 12:12:01 1.93 0.00 1.93 0.00 1358.88 12:13:01 0.90 0.00 0.90 0.00 11.33 12:14:01 0.98 0.00 0.98 0.00 12.93 12:15:01 1.20 0.00 1.20 0.00 14.26 12:16:01 0.80 0.00 0.80 0.00 11.60 12:17:01 0.90 0.03 0.87 0.27 10.53 12:18:01 393.40 32.44 360.96 2118.89 9562.68 12:19:01 373.89 2.63 371.25 405.67 54488.92 12:20:01 532.44 0.50 531.94 48.53 59307.32 Average: 137.45 3.57 133.88 257.79 21935.44 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30647900 31890660 2291320 6.96 38704 1532188 1323752 3.89 623252 1414492 200 12:12:01 30646120 31888996 2293100 6.96 38744 1532192 1323752 3.89 624612 1414448 188 12:13:01 30632016 31874940 2307204 7.00 38792 1532192 1323752 3.89 639480 1414448 168 12:14:01 30629812 31872780 2309408 7.01 38824 1532196 1323752 3.89 641412 1414452 180 12:15:01 30629324 31872352 2309896 7.01 38896 1532200 1323752 3.89 641408 1414456 36 12:16:01 30628284 31871372 2310936 7.02 38928 1532204 1323752 3.89 642628 1414464 192 12:17:01 30624816 31868012 2314404 7.03 38972 1532216 1323752 3.89 645744 1414464 232 12:18:01 29896944 31640216 3042276 9.24 75188 1972464 1404708 4.13 942472 1792120 286440 12:19:01 28721472 31443976 4217748 12.80 119344 2838380 1753676 5.16 1270036 2521164 285304 12:20:01 28350472 31585736 4588748 13.93 174528 3248956 1469208 4.32 1439608 2674616 26112 Average: 30140716 31780904 2798504 8.50 64092 1878519 1389386 4.09 811065 1688912 59905 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 2.85 0.69 2.42 0.30 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 0.48 0.15 0.08 0.01 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 1.38 1.33 0.74 2.33 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 ens3 0.80 0.62 0.37 0.57 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 0.40 0.27 0.14 0.23 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 ens3 0.40 0.13 0.13 0.01 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1.37 0.58 0.46 0.52 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 12:18:01 ens3 252.93 160.43 1743.64 55.65 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 vethbe01964 41.73 61.99 7.20 851.07 0.00 0.00 0.00 0.07 12:19:01 lo 0.80 0.80 0.12 0.12 0.00 0.00 0.00 0.00 12:19:01 ens3 212.15 150.01 3632.85 22.73 0.00 0.00 0.00 0.00 12:19:01 docker0 82.00 122.28 8.96 2883.32 0.00 0.00 0.00 0.00 12:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:20:01 ens3 58.29 47.93 633.52 10.21 0.00 0.00 0.00 0.00 12:20:01 docker0 26.25 32.68 2.00 619.89 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 53.19 36.27 602.44 9.27 0.00 0.00 0.00 0.00 Average: docker0 10.84 15.52 1.10 350.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3070) 04/02/26 _x86_64_ (8 CPU) 12:09:24 LINUX RESTART (8 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 0.11 0.00 0.01 0.89 0.01 98.98 12:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:11:01 1 0.05 0.00 0.02 0.02 0.00 99.92 12:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:11:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:11:01 4 0.79 0.00 0.02 0.12 0.02 99.05 12:11:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:11:01 6 0.02 0.00 0.00 7.00 0.02 92.96 12:11:01 7 0.00 0.00 0.02 0.00 0.02 99.97 12:12:01 all 0.10 0.00 0.01 0.01 0.01 99.87 12:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 12:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:12:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 4 0.63 0.00 0.00 0.03 0.00 99.33 12:12:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 6 0.08 0.00 0.00 0.10 0.02 99.80 12:12:01 7 0.02 0.00 0.02 0.00 0.02 99.95 12:13:01 all 0.07 0.00 0.01 0.00 0.00 99.91 12:13:01 0 0.15 0.00 0.05 0.00 0.00 99.80 12:13:01 1 0.17 0.00 0.02 0.00 0.02 99.80 12:13:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:13:01 4 0.13 0.00 0.00 0.02 0.00 99.85 12:13:01 5 0.00 0.00 0.02 0.02 0.00 99.97 12:13:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:13:01 7 0.03 0.00 0.02 0.00 0.02 99.93 12:14:01 all 0.02 0.00 0.01 0.00 0.00 99.96 12:14:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:14:01 1 0.05 0.00 0.00 0.00 0.00 99.95 12:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 4 0.02 0.00 0.00 0.02 0.02 99.95 12:14:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 6 0.03 0.00 0.03 0.00 0.00 99.93 12:14:01 7 0.03 0.00 0.05 0.00 0.02 99.90 12:15:01 all 0.01 0.00 0.01 0.00 0.01 99.97 12:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 12:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:15:01 3 0.02 0.00 0.02 0.00 0.02 99.95 12:15:01 4 0.03 0.00 0.00 0.03 0.00 99.93 12:15:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:15:01 6 0.03 0.00 0.02 0.00 0.00 99.95 12:15:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:16:01 all 0.01 0.00 0.01 0.00 0.01 99.97 12:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:16:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:16:01 3 0.02 0.00 0.02 0.00 0.03 99.93 12:16:01 4 0.02 0.00 0.00 0.02 0.02 99.95 12:16:01 5 0.02 0.00 0.00 0.00 0.02 99.97 12:16:01 6 0.00 0.00 0.00 0.00 0.00 100.00 12:16:01 7 0.02 0.00 0.00 0.00 0.02 99.97 12:17:01 all 0.02 0.00 0.01 0.00 0.00 99.96 12:17:01 0 0.00 0.00 0.02 0.00 0.02 99.97 12:17:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:17:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:17:01 3 0.00 0.00 0.03 0.00 0.02 99.95 12:17:01 4 0.02 0.00 0.02 0.02 0.00 99.95 12:17:01 5 0.02 0.00 0.00 0.02 0.00 99.97 12:17:01 6 0.07 0.00 0.02 0.00 0.02 99.90 12:17:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:18:01 all 10.31 0.00 1.02 1.20 0.04 87.44 12:18:01 0 6.91 0.00 0.72 0.67 0.03 91.68 12:18:01 1 23.16 0.00 2.04 2.84 0.05 71.91 12:18:01 2 6.69 0.00 0.73 0.07 0.05 92.46 12:18:01 3 13.42 0.00 0.70 0.17 0.03 85.68 12:18:01 4 1.13 0.00 0.78 4.29 0.02 93.78 12:18:01 5 3.95 0.00 0.43 0.03 0.03 95.55 12:18:01 6 8.65 0.00 1.10 1.17 0.02 89.06 12:18:01 7 18.55 0.00 1.65 0.32 0.03 79.45 12:19:01 all 10.13 0.00 2.53 1.33 0.05 85.96 12:19:01 0 9.10 0.00 4.18 5.17 0.05 81.49 12:19:01 1 13.02 0.00 3.73 0.70 0.05 82.50 12:19:01 2 7.11 0.00 2.21 0.38 0.03 90.27 12:19:01 3 4.00 0.00 1.05 0.03 0.03 94.88 12:19:01 4 15.42 0.00 2.72 0.10 0.05 81.71 12:19:01 5 22.11 0.00 3.04 0.18 0.05 74.62 12:19:01 6 5.86 0.00 2.11 1.46 0.05 90.53 12:19:01 7 4.40 0.00 1.21 2.65 0.07 91.68 12:20:01 all 10.07 0.00 3.39 1.53 0.05 84.97 12:20:01 0 5.52 0.00 2.71 1.79 0.03 89.94 12:20:01 1 8.17 0.00 3.59 2.20 0.07 85.97 12:20:01 2 5.47 0.00 2.38 0.07 0.03 92.05 12:20:01 3 9.62 0.00 3.48 1.33 0.05 85.53 12:20:01 4 6.91 0.00 2.72 0.12 0.05 90.21 12:20:01 5 12.25 0.00 3.45 0.17 0.03 84.11 12:20:01 6 11.45 0.00 3.99 3.99 0.07 80.49 12:20:01 7 21.14 0.00 4.78 2.55 0.05 71.48 Average: all 3.08 0.00 0.70 0.50 0.02 95.70 Average: 0 2.18 0.00 0.78 0.76 0.02 96.27 Average: 1 4.47 0.00 0.94 0.58 0.02 94.00 Average: 2 1.93 0.00 0.53 0.05 0.01 97.47 Average: 3 2.71 0.00 0.53 0.15 0.02 96.59 Average: 4 2.51 0.00 0.63 0.48 0.02 96.37 Average: 5 3.84 0.00 0.70 0.04 0.01 95.41 Average: 6 2.62 0.00 0.73 1.36 0.02 95.27 Average: 7 4.41 0.00 0.78 0.55 0.02 94.24