---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75512 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 12G 143G 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 865 26864 0 4436 30845 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:2d:6e:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe2d:6e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:c1:09:cb 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::42:84ff:fec1:9cb/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-75512) 10/09/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 348.41 43.70 304.71 1955.00 30724.50 11:22:01 471.09 23.31 447.78 2696.08 100366.87 11:23:01 128.92 0.47 128.45 37.05 37866.80 11:24:01 27.80 0.02 27.78 4.27 21671.05 Average: 243.61 16.76 226.85 1169.77 47726.61 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30093664 31687760 2845548 8.64 72132 1832592 1435748 4.22 893920 1667724 147292 11:22:01 27311824 31179800 5627388 17.08 115556 4001264 3442196 10.13 1553356 3626828 116 11:23:01 26062312 30246832 6876900 20.88 143680 4255096 4630300 13.62 2557988 3820724 1992 11:24:01 26188260 30367952 6750952 20.50 143940 4254584 3702748 10.89 2451868 3811816 88 Average: 27414015 30870586 5525197 16.77 118827 3585884 3302748 9.72 1864283 3231773 37372 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 ens3 258.56 171.31 1354.72 57.30 0.00 0.00 0.00 0.00 11:22:01 veth89e91fb 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 br-a965a9830d26 0.72 0.68 0.06 0.38 0.00 0.00 0.00 0.00 11:22:01 veth9cd1cbb 0.40 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth89e91fb 0.17 0.22 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 br-a965a9830d26 0.30 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 veth9cd1cbb 499.10 496.73 66.68 123.31 0.00 0.00 0.00 0.01 11:23:01 docker0 12.64 17.94 2.08 286.86 0.00 0.00 0.00 0.00 11:24:01 br-a965a9830d26 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 veth9cd1cbb 1.20 1.25 0.83 0.08 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth4f8afad 546.69 569.76 129.47 70.03 0.00 0.00 0.00 0.01 Average: br-a965a9830d26 0.31 0.27 0.02 0.10 0.00 0.00 0.00 0.00 Average: veth9cd1cbb 125.72 125.18 16.96 30.99 0.00 0.00 0.00 0.00 Average: docker0 3.17 4.50 0.52 72.03 0.00 0.00 0.00 0.00 Average: veth4f8afad 137.23 143.02 32.50 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75512) 10/09/24 _x86_64_ (8 CPU) 11:19:24 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.38 0.00 0.94 3.28 0.03 85.37 11:21:01 0 5.78 0.00 0.83 4.20 0.03 89.15 11:21:01 1 13.72 0.00 1.55 3.15 0.03 81.54 11:21:01 2 5.14 0.00 0.77 11.70 0.07 82.32 11:21:01 3 3.81 0.00 0.34 0.12 0.00 95.73 11:21:01 4 2.36 0.00 0.56 0.73 0.02 96.33 11:21:01 5 1.83 0.00 0.56 0.90 0.02 96.70 11:21:01 6 19.76 0.00 1.27 1.08 0.03 77.85 11:21:01 7 30.63 0.00 1.61 4.40 0.07 63.29 11:22:01 all 12.52 0.00 4.31 7.05 0.06 76.05 11:22:01 0 11.26 0.00 3.48 1.11 0.05 84.10 11:22:01 1 12.30 0.00 4.25 1.28 0.07 82.11 11:22:01 2 11.40 0.00 4.25 5.36 0.07 78.93 11:22:01 3 14.19 0.00 4.04 7.78 0.07 73.92 11:22:01 4 10.71 0.00 4.48 3.73 0.07 81.01 11:22:01 5 16.54 0.00 4.96 1.74 0.07 76.69 11:22:01 6 11.70 0.00 4.09 0.99 0.05 83.17 11:22:01 7 12.07 0.00 4.90 34.62 0.07 48.34 11:23:01 all 15.39 0.00 2.53 2.50 0.06 79.53 11:23:01 0 14.27 0.00 2.54 0.00 0.05 83.14 11:23:01 1 17.45 0.00 2.50 0.82 0.05 79.18 11:23:01 2 15.94 0.00 2.31 2.80 0.05 78.90 11:23:01 3 17.06 0.00 3.51 2.32 0.07 77.04 11:23:01 4 17.92 0.00 2.64 0.42 0.05 78.97 11:23:01 5 16.56 0.00 3.03 2.05 0.07 78.29 11:23:01 6 12.82 0.00 1.82 0.07 0.05 85.24 11:23:01 7 11.08 0.00 1.91 11.52 0.08 75.41 11:24:01 all 0.84 0.00 0.30 1.15 0.02 97.69 11:24:01 0 0.52 0.00 0.32 0.07 0.00 99.10 11:24:01 1 0.68 0.00 0.30 0.00 0.03 98.98 11:24:01 2 0.67 0.00 0.30 0.00 0.02 99.02 11:24:01 3 1.07 0.00 0.33 0.03 0.03 98.53 11:24:01 4 0.57 0.00 0.40 0.10 0.02 98.92 11:24:01 5 2.18 0.00 0.33 0.12 0.05 97.33 11:24:01 6 0.50 0.00 0.25 0.07 0.00 99.18 11:24:01 7 0.50 0.00 0.20 8.84 0.03 90.42 Average: all 9.76 0.00 2.02 3.49 0.04 84.68 Average: 0 7.96 0.00 1.79 1.33 0.03 88.88 Average: 1 11.01 0.00 2.15 1.30 0.05 85.49 Average: 2 8.29 0.00 1.91 4.93 0.05 84.82 Average: 3 9.03 0.00 2.06 2.56 0.04 86.32 Average: 4 7.89 0.00 2.02 1.24 0.04 88.80 Average: 5 9.27 0.00 2.22 1.20 0.05 87.27 Average: 6 11.16 0.00 1.86 0.55 0.03 86.40 Average: 7 13.51 0.00 2.15 14.83 0.06 69.44