---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1610 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 846 27294 0 4025 30864 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:c8:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe08:c87a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:7e:87:4c 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-1610) 11/19/23 _x86_64_ (8 CPU) 11:19:29 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 117.34 43.59 73.75 1964.55 27667.58 11:22:01 132.66 23.86 108.80 2772.87 34573.44 11:23:01 394.95 12.65 382.30 875.49 83856.62 11:24:01 15.90 0.02 15.88 0.67 21030.01 11:25:01 65.39 2.37 63.02 138.24 24044.74 Average: 145.34 16.41 128.93 1147.64 38269.81 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30106560 31707192 2832660 8.60 69028 1842152 1407692 4.14 868756 1677656 178084 11:22:01 28851884 31655316 4087336 12.41 101716 2973364 1558932 4.59 1015232 2703132 922316 11:23:01 26833584 30520208 6105636 18.54 128260 3780612 4360300 12.83 2244024 3411936 1240 11:24:01 26856596 30544260 6082624 18.47 128328 3781328 4407588 12.97 2221308 3411344 804 11:25:01 27976644 31632000 4962576 15.07 133244 3753504 1473380 4.34 1177976 3359748 50720 Average: 28125054 31211795 4814166 14.62 112115 3226192 2641578 7.77 1505459 2912763 230633 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 278.97 177.43 1413.34 47.04 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 11:22:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 11:22:01 br-37c6ec6b15b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 185.34 126.56 4729.43 13.69 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth6362385 124.71 105.28 40.62 113.90 0.00 0.00 0.00 0.01 11:23:01 lo 9.92 9.92 8.62 8.62 0.00 0.00 0.00 0.00 11:23:01 vethbfb1c8a 130.73 159.89 114.58 38.96 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth6362385 1.12 1.17 0.82 0.08 0.00 0.00 0.00 0.00 11:24:01 lo 8.20 8.20 0.56 0.56 0.00 0.00 0.00 0.00 11:24:01 vethbfb1c8a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 11:25:01 ens3 793.35 537.09 11958.12 112.56 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 5.69 5.69 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 138.46 92.13 2329.74 19.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1610) 11/19/23 _x86_64_ (8 CPU) 11:19:29 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.90 0.00 0.82 2.22 0.04 86.03 11:21:01 0 1.39 0.00 0.34 2.56 0.03 95.67 11:21:01 1 10.36 0.00 0.75 0.29 0.03 88.57 11:21:01 2 5.43 0.00 0.70 0.29 0.02 93.57 11:21:01 3 2.46 0.00 0.22 0.02 0.02 97.29 11:21:01 4 0.97 0.00 0.60 11.62 0.09 86.73 11:21:01 5 38.75 0.00 2.14 2.00 0.07 57.03 11:21:01 6 21.78 0.00 1.02 0.78 0.03 76.39 11:21:01 7 6.05 0.00 0.78 0.20 0.03 92.93 11:22:01 all 11.28 0.00 1.70 2.32 0.04 84.66 11:22:01 0 11.88 0.00 2.14 0.49 0.05 85.44 11:22:01 1 8.90 0.00 1.44 0.42 0.03 89.21 11:22:01 2 11.47 0.00 1.81 0.23 0.03 86.45 11:22:01 3 5.70 0.00 1.39 0.79 0.02 92.11 11:22:01 4 4.53 0.00 1.43 14.20 0.07 79.78 11:22:01 5 2.74 0.00 0.69 0.03 0.02 96.52 11:22:01 6 20.77 0.00 2.54 0.84 0.05 75.81 11:22:01 7 24.31 0.00 2.21 1.63 0.07 71.79 11:23:01 all 19.32 0.00 3.51 5.29 0.07 71.82 11:23:01 0 11.87 0.00 2.49 1.54 0.05 84.05 11:23:01 1 28.54 0.00 4.99 15.97 0.07 50.44 11:23:01 2 16.94 0.00 3.24 3.33 0.08 76.40 11:23:01 3 15.15 0.00 3.51 4.22 0.05 77.07 11:23:01 4 18.79 0.00 3.28 10.91 0.07 66.95 11:23:01 5 25.75 0.00 3.50 3.10 0.08 67.56 11:23:01 6 23.29 0.00 3.90 0.82 0.07 71.92 11:23:01 7 14.22 0.00 3.15 2.45 0.07 80.12 11:24:01 all 0.25 0.00 0.06 1.08 0.02 98.58 11:24:01 0 0.15 0.00 0.07 0.13 0.00 99.65 11:24:01 1 0.20 0.00 0.03 0.00 0.02 99.75 11:24:01 2 0.12 0.00 0.10 8.50 0.03 91.25 11:24:01 3 0.13 0.00 0.02 0.00 0.00 99.85 11:24:01 4 0.08 0.00 0.02 0.00 0.03 99.87 11:24:01 5 0.35 0.00 0.07 0.00 0.00 99.58 11:24:01 6 0.28 0.00 0.13 0.03 0.05 99.50 11:24:01 7 0.71 0.00 0.05 0.00 0.00 99.24 11:25:01 all 8.89 0.00 0.69 1.54 0.04 88.84 11:25:01 0 2.86 0.00 0.57 0.43 0.03 96.10 11:25:01 1 38.28 0.00 1.42 1.86 0.05 58.39 11:25:01 2 2.09 0.00 0.50 9.10 0.03 88.28 11:25:01 3 0.78 0.00 0.37 0.10 0.02 98.73 11:25:01 4 3.32 0.00 0.52 0.03 0.03 96.10 11:25:01 5 18.55 0.00 1.05 0.22 0.05 80.13 11:25:01 6 0.90 0.00 0.52 0.08 0.07 98.43 11:25:01 7 4.44 0.00 0.62 0.50 0.03 94.41 Average: all 10.11 0.00 1.35 2.49 0.04 86.01 Average: 0 5.63 0.00 1.12 1.03 0.03 92.18 Average: 1 17.25 0.00 1.72 3.70 0.04 77.30 Average: 2 7.19 0.00 1.27 4.31 0.04 87.20 Average: 3 4.84 0.00 1.10 1.02 0.02 93.02 Average: 4 5.54 0.00 1.17 7.32 0.06 85.92 Average: 5 17.14 0.00 1.48 1.06 0.04 80.27 Average: 6 13.36 0.00 1.62 0.51 0.05 84.45 Average: 7 9.92 0.00 1.36 0.95 0.04 87.72