---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23721 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 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 844 26537 0 4784 30866 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:77:31:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe77:3117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:eb:f6:de 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-23721) 04/16/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 119.10 36.76 82.34 1710.78 30282.55 17:22:01 137.99 23.16 114.83 2767.41 35976.27 17:23:01 430.73 14.31 416.41 792.70 115937.94 17:24:01 20.28 0.35 19.93 27.20 23497.67 17:25:01 27.46 0.02 27.44 2.67 24326.89 Average: 147.11 14.92 132.19 1060.11 46003.54 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30123400 31706764 2815820 8.55 70412 1823368 1375512 4.05 864016 1657880 150628 17:22:01 28015608 31645888 4923612 14.95 107484 3764024 1506192 4.43 1008972 3502552 1766688 17:23:01 25268008 29900588 7671212 23.29 133108 4640724 7637644 22.47 2858780 4305200 312 17:24:01 24234316 28923056 8704904 26.43 133312 4642132 9234092 27.17 3868196 4320128 232 17:25:01 24588636 29280780 8350584 25.35 133664 4668980 7009144 20.62 3533312 4312412 264 Average: 26445994 30291415 6493226 19.71 115596 3907846 5352517 15.75 2426655 3619634 383625 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 98.15 67.34 911.12 17.42 0.00 0.00 0.00 0.00 17:21:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 478.84 286.50 16154.76 24.60 0.00 0.00 0.00 0.00 17:22:01 lo 9.40 9.40 0.88 0.88 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-07ef651b8486 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethf7aeb54 1.22 1.35 0.07 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 115.55 73.22 3641.70 5.84 0.00 0.00 0.00 0.00 17:23:01 lo 2.90 2.90 0.25 0.25 0.00 0.00 0.00 0.00 17:23:01 veth5987d79 0.47 0.82 0.05 0.31 0.00 0.00 0.00 0.00 17:24:01 vethf7aeb54 41.58 34.99 13.77 38.40 0.00 0.00 0.00 0.00 17:24:01 ens3 5.88 4.95 1.20 1.30 0.00 0.00 0.00 0.00 17:24:01 lo 6.83 6.83 3.45 3.45 0.00 0.00 0.00 0.00 17:24:01 veth5987d79 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 vethf7aeb54 1.00 1.32 0.54 0.11 0.00 0.00 0.00 0.00 17:25:01 ens3 17.49 17.19 9.02 9.81 0.00 0.00 0.00 0.00 17:25:01 lo 8.81 8.81 0.70 0.70 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethf7aeb54 8.76 7.53 2.88 7.72 0.00 0.00 0.00 0.00 Average: ens3 143.18 89.84 4143.42 11.79 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 1.09 1.09 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-23721) 04/16/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.58 0.00 0.86 1.92 0.04 86.61 17:21:01 0 2.15 0.00 0.53 0.27 0.02 97.03 17:21:01 1 6.67 0.00 0.53 0.22 0.03 92.55 17:21:01 2 0.17 0.00 0.43 8.58 0.03 90.79 17:21:01 3 28.93 0.00 1.77 1.25 0.07 67.98 17:21:01 4 23.97 0.00 1.49 0.88 0.07 73.59 17:21:01 5 13.41 0.00 0.82 0.32 0.05 85.40 17:21:01 6 6.61 0.00 0.93 3.55 0.03 88.87 17:21:01 7 2.70 0.00 0.40 0.27 0.02 96.62 17:22:01 all 12.54 0.00 2.73 1.58 0.06 83.09 17:22:01 0 8.05 0.00 2.79 0.12 0.05 88.99 17:22:01 1 21.88 0.00 3.05 1.85 0.05 73.17 17:22:01 2 6.32 0.00 2.61 4.78 0.08 86.21 17:22:01 3 14.30 0.00 2.08 0.25 0.05 83.32 17:22:01 4 11.57 0.00 2.84 0.49 0.05 85.06 17:22:01 5 11.12 0.00 2.31 0.39 0.05 86.13 17:22:01 6 16.26 0.00 2.72 4.03 0.07 76.92 17:22:01 7 10.80 0.00 3.38 0.75 0.05 85.02 17:23:01 all 19.85 0.00 3.70 5.86 0.06 70.52 17:23:01 0 15.52 0.00 3.12 2.23 0.08 79.04 17:23:01 1 25.37 0.00 4.61 4.88 0.07 65.08 17:23:01 2 21.22 0.00 3.23 1.58 0.07 73.90 17:23:01 3 18.54 0.00 3.51 2.23 0.07 75.65 17:23:01 4 23.10 0.00 5.27 30.33 0.08 41.21 17:23:01 5 18.91 0.00 2.91 0.30 0.05 77.82 17:23:01 6 19.79 0.00 3.49 3.35 0.05 73.31 17:23:01 7 16.33 0.00 3.53 2.05 0.05 78.04 17:24:01 all 15.39 0.00 1.43 0.74 0.06 82.37 17:24:01 0 15.05 0.00 1.52 5.61 0.05 77.77 17:24:01 1 22.13 0.00 1.87 0.00 0.05 75.95 17:24:01 2 17.97 0.00 1.74 0.00 0.03 80.26 17:24:01 3 16.52 0.00 1.57 0.07 0.05 81.79 17:24:01 4 13.46 0.00 1.32 0.12 0.07 85.04 17:24:01 5 13.32 0.00 1.10 0.05 0.17 85.36 17:24:01 6 11.12 0.00 0.95 0.10 0.05 87.78 17:24:01 7 13.57 0.00 1.31 0.00 0.05 85.08 17:25:01 all 1.00 0.00 0.29 0.94 0.05 97.71 17:25:01 0 1.92 0.00 0.28 7.18 0.05 90.56 17:25:01 1 1.38 0.00 0.28 0.00 0.02 98.32 17:25:01 2 0.40 0.00 0.25 0.00 0.03 99.32 17:25:01 3 0.50 0.00 0.23 0.33 0.03 98.90 17:25:01 4 0.77 0.00 0.32 0.00 0.05 98.86 17:25:01 5 0.97 0.00 0.23 0.02 0.07 98.71 17:25:01 6 0.90 0.00 0.27 0.02 0.05 98.76 17:25:01 7 1.20 0.00 0.45 0.02 0.05 98.28 Average: all 11.86 0.00 1.80 2.20 0.05 84.09 Average: 0 8.53 0.00 1.65 3.08 0.05 86.69 Average: 1 15.46 0.00 2.06 1.38 0.04 81.05 Average: 2 9.20 0.00 1.65 2.99 0.05 86.12 Average: 3 15.76 0.00 1.83 0.83 0.05 81.53 Average: 4 14.56 0.00 2.24 6.32 0.06 76.82 Average: 5 11.53 0.00 1.47 0.21 0.08 86.71 Average: 6 10.92 0.00 1.67 2.21 0.05 85.15 Average: 7 8.91 0.00 1.81 0.62 0.04 88.63