---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23525 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 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 856 27787 0 3522 30854 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:52:2b:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe52:2b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:3d:9a:81 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-23525) 04/15/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 98.95 37.11 61.84 1705.32 23992.93 16:34:01 87.37 13.53 73.85 1127.84 26648.94 16:35:01 144.05 9.76 134.29 1671.71 53041.25 16:36:01 206.30 12.50 193.80 818.33 43854.96 16:37:01 46.21 0.92 45.29 47.33 22127.01 Average: 116.58 14.76 101.81 1074.13 33933.17 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30158328 31622392 2780892 8.44 56336 1726684 1464940 4.31 946452 1557660 37236 16:34:01 30007768 31707304 2931452 8.90 76864 1926676 1367492 4.02 865592 1759648 114168 16:35:01 28514268 31656200 4424952 13.43 104576 3303000 1408408 4.14 997844 3040692 477908 16:36:01 25715352 29102944 7223868 21.93 112016 3433136 7843472 23.08 3668004 3117780 1364 16:37:01 28487108 31617960 4452112 13.52 112596 3282684 1441936 4.24 1181536 2871896 2804 Average: 28576565 31141360 4362655 13.24 92478 2734436 2705250 7.96 1531886 2469535 126696 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 96.37 65.82 810.47 15.55 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 16:34:01 ens3 25.82 20.46 278.41 5.21 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 16:35:01 ens3 324.36 201.02 10624.18 17.24 0.00 0.00 0.00 0.00 16:35:01 br-8e537ea84716 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 8.73 8.73 0.81 0.81 0.00 0.00 0.00 0.00 16:36:01 veth5a74dcc 119.75 147.63 108.19 42.60 0.00 0.00 0.00 0.01 16:36:01 veth6a0ca21 1.62 2.17 0.66 0.49 0.00 0.00 0.00 0.00 16:36:01 ens3 6.33 4.05 1.35 1.11 0.00 0.00 0.00 0.00 16:36:01 br-8e537ea84716 1.03 1.13 0.50 0.57 0.00 0.00 0.00 0.00 16:37:01 ens3 48.78 37.43 65.36 20.87 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 22.93 22.93 3.09 3.09 0.00 0.00 0.00 0.00 Average: ens3 100.33 65.76 2356.09 12.00 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 Average: lo 3.81 3.81 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23525) 04/15/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 6.08 0.00 0.58 7.82 0.03 85.49 16:33:01 0 1.15 0.00 0.30 27.20 0.07 71.29 16:33:01 1 4.17 0.00 0.28 0.28 0.02 95.25 16:33:01 2 16.36 0.00 0.82 5.86 0.03 76.94 16:33:01 3 13.19 0.00 1.17 4.36 0.03 81.26 16:33:01 4 2.87 0.00 0.45 4.59 0.02 92.07 16:33:01 5 3.01 0.00 0.48 0.73 0.03 95.74 16:33:01 6 1.50 0.00 0.42 18.95 0.02 79.12 16:33:01 7 6.40 0.00 0.68 0.58 0.02 92.32 16:34:01 all 7.52 0.00 0.48 5.77 0.02 86.21 16:34:01 0 22.77 0.00 0.97 4.47 0.05 71.75 16:34:01 1 11.86 0.00 0.58 0.93 0.02 86.62 16:34:01 2 4.58 0.00 0.42 2.17 0.02 92.82 16:34:01 3 1.87 0.00 0.12 0.12 0.02 97.88 16:34:01 4 4.75 0.00 0.89 35.57 0.03 58.77 16:34:01 5 0.23 0.00 0.13 0.00 0.02 99.62 16:34:01 6 7.10 0.00 0.38 1.40 0.02 91.10 16:34:01 7 6.98 0.00 0.33 1.65 0.02 91.02 16:35:01 all 9.46 0.00 2.29 4.92 0.04 83.28 16:35:01 0 6.17 0.00 1.98 5.24 0.05 86.56 16:35:01 1 10.14 0.00 2.05 0.87 0.03 86.90 16:35:01 2 6.13 0.00 2.36 0.84 0.02 90.65 16:35:01 3 4.61 0.00 1.70 4.29 0.02 89.39 16:35:01 4 4.78 0.00 2.28 23.13 0.07 69.74 16:35:01 5 24.71 0.00 2.76 3.13 0.08 69.32 16:35:01 6 14.49 0.00 2.87 0.25 0.05 82.34 16:35:01 7 4.64 0.00 2.33 1.61 0.02 91.40 16:36:01 all 28.79 0.00 3.40 3.61 0.08 64.12 16:36:01 0 25.73 0.00 3.69 1.87 0.07 68.64 16:36:01 1 28.66 0.00 3.33 1.85 0.07 66.09 16:36:01 2 30.02 0.00 3.34 2.97 0.07 63.61 16:36:01 3 31.10 0.00 3.59 4.09 0.10 61.12 16:36:01 4 26.89 0.00 3.33 9.54 0.08 60.15 16:36:01 5 30.02 0.00 3.69 0.70 0.07 65.53 16:36:01 6 31.42 0.00 3.47 0.47 0.07 64.57 16:36:01 7 26.49 0.00 2.85 7.38 0.08 63.19 16:37:01 all 2.34 0.00 0.49 1.23 0.03 95.91 16:37:01 0 3.36 0.00 0.40 0.03 0.03 96.18 16:37:01 1 1.59 0.00 0.54 0.02 0.07 97.79 16:37:01 2 1.49 0.00 0.47 0.05 0.03 97.96 16:37:01 3 1.30 0.00 0.45 0.27 0.02 97.96 16:37:01 4 2.97 0.00 0.63 0.13 0.02 96.24 16:37:01 5 3.54 0.00 0.47 0.28 0.02 95.69 16:37:01 6 2.76 0.00 0.52 0.02 0.03 96.67 16:37:01 7 1.69 0.00 0.40 9.04 0.03 88.84 Average: all 10.82 0.00 1.45 4.67 0.04 83.02 Average: 0 11.82 0.00 1.46 7.75 0.05 78.91 Average: 1 11.26 0.00 1.35 0.79 0.04 86.55 Average: 2 11.69 0.00 1.48 2.38 0.03 84.42 Average: 3 10.40 0.00 1.40 2.62 0.04 85.54 Average: 4 8.43 0.00 1.51 14.59 0.04 75.42 Average: 5 12.28 0.00 1.50 0.97 0.04 85.21 Average: 6 11.44 0.00 1.53 4.22 0.04 82.77 Average: 7 9.23 0.00 1.32 4.05 0.03 85.37