---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9453 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 849 26414 0 4902 30861 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:c6:c3:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fec6:c34c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:98:7d:0f 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-9453) 01/04/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 96.60 17.72 78.88 1021.49 25721.81 07:45:01 132.73 23.00 109.73 2754.87 33616.80 07:46:01 269.19 14.03 255.16 773.20 105771.54 07:47:01 79.17 0.57 78.61 56.65 23286.35 07:48:02 42.89 0.07 42.83 10.40 21018.00 Average: 124.11 11.08 113.04 923.30 41881.20 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30083612 31702148 2855608 8.67 71280 1856304 1406596 4.14 871500 1689700 176760 07:45:01 28759820 31653092 4179400 12.69 100124 3064620 1544312 4.54 995288 2806084 938360 07:46:01 26708668 31298268 6230552 18.92 123556 4642056 4862052 14.31 1406328 4332072 1528 07:47:01 23474916 28297780 9464304 28.73 126340 4759100 9516688 28.00 4512664 4436644 1496 07:48:02 25426420 30194564 7512800 22.81 126788 4790788 4680412 13.77 2674288 4348936 140 Average: 26890687 30629170 6048533 18.36 109618 3822574 4402012 12.95 2092014 3522687 223657 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 61.62 42.31 983.57 7.31 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 226.03 142.59 6360.72 15.12 0.00 0.00 0.00 0.00 07:45:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 07:45:01 br-482b1a1a4247 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth76f243f 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 veth3e25201 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 ens3 626.01 330.51 20478.81 22.70 0.00 0.00 0.00 0.00 07:46:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 07:47:01 veth76f243f 60.01 49.38 18.12 58.25 0.00 0.00 0.00 0.00 07:47:01 veth3e25201 3.47 3.53 1.34 0.90 0.00 0.00 0.00 0.00 07:47:01 ens3 7.31 4.32 1.79 1.68 0.00 0.00 0.00 0.00 07:47:01 lo 3.10 3.10 0.92 0.92 0.00 0.00 0.00 0.00 07:48:02 veth3e25201 5.47 4.88 9.87 1.14 0.00 0.00 0.00 0.00 07:48:02 ens3 32.68 24.86 12.65 62.53 0.00 0.00 0.00 0.00 07:48:02 lo 7.97 7.97 1.17 1.17 0.00 0.00 0.00 0.00 07:48:02 br-482b1a1a4247 3.23 4.43 1.16 0.67 0.00 0.00 0.00 0.00 Average: veth3e25201 1.82 1.78 2.24 0.41 0.00 0.00 0.00 0.00 Average: ens3 190.72 108.91 5567.01 21.87 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.64 0.64 0.00 0.00 0.00 0.00 Average: br-482b1a1a4247 0.65 0.89 0.23 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9453) 01/04/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.14 0.00 0.72 2.44 0.03 86.67 07:44:01 0 0.13 0.00 0.12 11.06 0.00 88.69 07:44:01 1 7.60 0.00 0.58 0.27 0.02 91.53 07:44:01 2 3.02 0.00 0.30 0.12 0.03 96.53 07:44:01 3 1.17 0.00 0.17 0.00 0.02 98.65 07:44:01 4 0.25 0.00 0.18 0.58 0.02 98.97 07:44:01 5 2.60 0.00 0.50 4.18 0.03 92.70 07:44:01 6 40.00 0.00 2.22 2.47 0.07 55.25 07:44:01 7 26.28 0.00 1.68 0.82 0.05 71.17 07:45:01 all 10.43 0.00 1.78 2.83 0.04 84.91 07:45:01 0 3.08 0.00 1.52 5.37 0.03 90.00 07:45:01 1 28.51 0.00 2.24 2.20 0.08 66.97 07:45:01 2 16.54 0.00 2.26 0.28 0.07 80.86 07:45:01 3 4.81 0.00 1.61 3.27 0.05 90.26 07:45:01 4 3.84 0.00 2.49 2.46 0.03 91.18 07:45:01 5 14.81 0.00 1.80 8.68 0.07 74.64 07:45:01 6 5.62 0.00 1.24 0.34 0.03 92.77 07:45:01 7 6.22 0.00 1.09 0.08 0.02 92.59 07:46:01 all 9.02 0.00 3.57 6.64 0.06 80.72 07:46:01 0 9.16 0.00 3.77 4.07 0.05 82.95 07:46:01 1 10.24 0.00 3.60 3.17 0.05 82.94 07:46:01 2 9.84 0.00 4.40 31.13 0.07 54.56 07:46:01 3 9.44 0.00 3.12 2.90 0.05 84.49 07:46:01 4 7.74 0.00 2.98 2.17 0.05 87.06 07:46:01 5 9.49 0.00 3.02 8.38 0.07 79.05 07:46:01 6 9.05 0.00 3.72 0.72 0.05 86.45 07:46:01 7 7.17 0.00 4.01 0.67 0.05 88.09 07:47:01 all 33.86 0.00 3.50 1.34 0.09 61.21 07:47:01 0 31.03 0.00 3.55 7.68 0.08 57.66 07:47:01 1 33.84 0.00 3.49 0.65 0.08 61.93 07:47:01 2 28.89 0.00 3.03 0.75 0.08 67.24 07:47:01 3 36.69 0.00 3.57 0.02 0.08 59.63 07:47:01 4 37.50 0.00 4.21 0.82 0.08 57.39 07:47:01 5 35.50 0.00 3.67 0.33 0.10 60.39 07:47:01 6 36.12 0.00 3.61 0.08 0.08 60.10 07:47:01 7 31.39 0.00 2.87 0.32 0.08 65.34 07:48:02 all 2.97 0.00 0.58 0.98 0.03 95.44 07:48:02 0 3.08 0.00 0.62 6.67 0.02 89.61 07:48:02 1 2.41 0.00 0.64 0.22 0.03 96.70 07:48:02 2 2.84 0.00 0.79 0.18 0.03 96.15 07:48:02 3 2.49 0.00 0.55 0.12 0.05 96.79 07:48:02 4 2.86 0.00 0.55 0.53 0.03 96.02 07:48:02 5 4.67 0.00 0.62 0.08 0.02 94.61 07:48:02 6 3.12 0.00 0.47 0.00 0.03 96.37 07:48:02 7 2.24 0.00 0.50 0.00 0.02 97.24 Average: all 13.28 0.00 2.03 2.84 0.05 81.80 Average: 0 9.29 0.00 1.91 6.98 0.04 81.79 Average: 1 16.52 0.00 2.11 1.30 0.05 80.02 Average: 2 12.22 0.00 2.15 6.43 0.06 79.14 Average: 3 10.90 0.00 1.80 1.26 0.05 85.99 Average: 4 10.40 0.00 2.08 1.31 0.04 86.17 Average: 5 13.42 0.00 1.92 4.33 0.06 80.27 Average: 6 18.80 0.00 2.25 0.72 0.05 78.17 Average: 7 14.67 0.00 2.03 0.38 0.04 82.88