---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45057 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: 2800.000 BogoMIPS: 5600.00 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 830 27535 0 3801 30880 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:b8:68:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feb8:6803/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:89:9e: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-45057) 10/02/24 _x86_64_ (8 CPU) 02:18:39 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 117.59 73.06 44.53 5244.05 50048.25 02:21:01 65.23 14.01 51.22 986.04 16745.76 02:22:01 105.11 13.61 91.50 1101.63 23312.36 02:23:01 97.02 9.77 87.25 1725.05 33327.51 02:24:01 191.65 12.80 178.85 782.84 48674.15 02:25:01 43.46 0.08 43.38 9.07 12672.05 02:26:01 21.10 0.33 20.76 22.93 18178.09 02:27:01 54.24 1.93 52.31 111.98 15058.31 Average: 86.86 15.58 71.28 1239.68 27204.44 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30428656 31760944 2510564 7.62 46236 1610200 1398976 4.12 771412 1474896 35692 02:21:01 30098684 31679964 2840536 8.62 65336 1827652 1470096 4.33 919656 1630512 145152 02:22:01 29901232 31706452 3037988 9.22 81548 2024300 1425680 4.19 880736 1843676 93880 02:23:01 28255352 31686364 4683868 14.22 108032 3575984 1424684 4.19 971472 3312884 1028972 02:24:01 27938132 31399768 5001088 15.18 113928 3593524 3785540 11.14 1304816 3261284 1172 02:25:01 27491052 30954040 5448168 16.54 115300 3593804 4374768 12.87 1777908 3235380 144 02:26:01 26720376 30346456 6218844 18.88 115904 3750940 4629776 13.62 2446716 3328992 144 02:27:01 28215784 31640412 4723436 14.34 118160 3560696 1497312 4.41 1166132 3149136 2412 Average: 28631158 31396800 4308062 13.08 95556 2942138 2500854 7.36 1279856 2654595 163446 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 346.78 244.32 983.34 61.48 0.00 0.00 0.00 0.00 02:20:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 33.87 24.24 607.57 4.26 0.00 0.00 0.00 0.00 02:21:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 45.85 34.94 663.22 6.99 0.00 0.00 0.00 0.00 02:22:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 372.47 216.80 13000.44 17.11 0.00 0.00 0.00 0.00 02:23:01 lo 8.67 8.67 0.79 0.79 0.00 0.00 0.00 0.00 02:23:01 br-f07949e351f0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 veth878554c 26.28 22.05 3.12 1.96 0.00 0.00 0.00 0.00 02:24:01 ens3 1.22 1.17 0.26 0.43 0.00 0.00 0.00 0.00 02:24:01 veth5cd8c33 1.23 1.40 0.08 0.09 0.00 0.00 0.00 0.00 02:24:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 ens3 6.13 5.28 1.63 1.63 0.00 0.00 0.00 0.00 02:25:01 veth5cd8c33 2.13 2.15 0.13 0.13 0.00 0.00 0.00 0.00 02:25:01 lo 1.40 1.40 0.09 0.09 0.00 0.00 0.00 0.00 02:25:01 vethc6bfea8 2.17 2.32 0.14 0.13 0.00 0.00 0.00 0.00 02:26:01 ens3 18.10 16.91 10.10 11.15 0.00 0.00 0.00 0.00 02:26:01 veth5cd8c33 86.94 71.59 19.17 86.05 0.00 0.00 0.00 0.01 02:26:01 lo 6.27 6.27 1.52 1.52 0.00 0.00 0.00 0.00 02:26:01 br-f07949e351f0 1.85 2.27 0.62 0.68 0.00 0.00 0.00 0.00 02:27:01 ens3 39.91 34.63 67.14 16.33 0.00 0.00 0.00 0.00 02:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 107.54 71.93 1918.56 14.83 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.35 0.35 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-45057) 10/02/24 _x86_64_ (8 CPU) 02:18:39 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 5.43 0.00 0.95 10.61 0.04 82.97 02:20:01 0 10.31 0.00 1.02 4.27 0.05 84.35 02:20:01 1 2.43 0.00 0.54 2.29 0.03 94.70 02:20:01 2 3.45 0.00 2.03 3.68 0.05 90.79 02:20:01 3 7.30 0.00 0.73 16.82 0.05 75.09 02:20:01 4 7.33 0.00 0.97 5.24 0.03 86.43 02:20:01 5 5.45 0.00 1.18 44.03 0.03 49.31 02:20:01 6 3.98 0.00 0.65 7.37 0.03 87.97 02:20:01 7 3.21 0.00 0.51 1.27 0.03 94.97 02:21:01 all 4.02 0.00 0.39 8.79 0.03 86.77 02:21:01 0 0.13 0.00 0.07 0.18 0.02 99.60 02:21:01 1 0.42 0.00 0.25 0.52 0.02 98.80 02:21:01 2 0.37 0.00 0.25 0.23 0.02 99.13 02:21:01 3 17.61 0.00 1.10 36.56 0.05 44.67 02:21:01 4 7.78 0.00 0.57 2.07 0.05 89.53 02:21:01 5 2.77 0.00 0.30 0.87 0.02 96.04 02:21:01 6 2.32 0.00 0.38 29.91 0.02 67.38 02:21:01 7 0.80 0.00 0.18 0.00 0.00 99.02 02:22:01 all 8.06 0.00 0.58 6.48 0.04 84.84 02:22:01 0 16.31 0.00 0.62 18.97 0.05 64.06 02:22:01 1 2.80 0.00 0.33 2.23 0.08 94.55 02:22:01 2 0.25 0.00 0.13 0.55 0.02 99.05 02:22:01 3 8.86 0.00 0.87 8.46 0.03 81.78 02:22:01 4 0.43 0.00 0.07 11.51 0.00 87.99 02:22:01 5 23.75 0.00 1.39 1.38 0.03 73.44 02:22:01 6 3.20 0.00 0.37 3.35 0.03 93.05 02:22:01 7 8.98 0.00 0.90 5.37 0.03 84.71 02:23:01 all 7.92 0.00 2.44 7.34 0.06 82.24 02:23:01 0 11.35 0.00 2.25 2.03 0.07 84.30 02:23:01 1 11.57 0.00 2.43 2.48 0.08 83.44 02:23:01 2 5.56 0.00 2.07 2.31 0.07 90.00 02:23:01 3 4.57 0.00 3.35 16.16 0.05 75.88 02:23:01 4 6.54 0.00 2.15 1.26 0.05 90.00 02:23:01 5 13.33 0.00 2.73 4.23 0.07 79.64 02:23:01 6 4.62 0.00 1.81 28.09 0.05 65.42 02:23:01 7 5.81 0.00 2.76 2.15 0.08 89.20 02:24:01 all 2.84 0.00 0.96 12.43 0.04 83.73 02:24:01 0 1.86 0.00 0.89 1.86 0.02 95.38 02:24:01 1 2.65 0.00 0.73 2.09 0.02 94.51 02:24:01 2 3.25 0.00 1.37 26.24 0.05 69.09 02:24:01 3 2.99 0.00 0.89 40.32 0.05 55.75 02:24:01 4 2.51 0.00 0.85 1.09 0.03 95.52 02:24:01 5 3.68 0.00 0.87 2.18 0.03 93.24 02:24:01 6 2.75 0.00 1.02 25.15 0.08 71.00 02:24:01 7 3.04 0.00 1.05 0.60 0.03 95.27 02:25:01 all 4.24 0.00 0.71 11.62 0.03 83.40 02:25:01 0 4.64 0.00 0.80 2.27 0.03 92.26 02:25:01 1 5.69 0.00 0.62 6.39 0.03 87.27 02:25:01 2 3.29 0.00 0.73 0.00 0.03 95.94 02:25:01 3 2.72 0.00 0.57 10.16 0.02 86.54 02:25:01 4 7.22 0.00 1.24 2.41 0.05 89.08 02:25:01 5 2.87 0.00 0.55 0.27 0.02 96.30 02:25:01 6 4.45 0.00 0.63 70.13 0.07 24.73 02:25:01 7 3.04 0.00 0.55 1.22 0.02 95.18 02:26:01 all 20.17 0.00 2.11 2.17 0.08 75.46 02:26:01 0 24.12 0.00 3.06 0.13 0.07 72.62 02:26:01 1 24.51 0.00 2.11 0.23 0.10 73.05 02:26:01 2 22.32 0.00 2.63 0.54 0.07 74.44 02:26:01 3 15.57 0.00 1.68 0.70 0.07 81.99 02:26:01 4 20.25 0.00 1.91 12.16 0.07 65.62 02:26:01 5 21.95 0.00 2.35 0.17 0.10 75.44 02:26:01 6 11.07 0.00 1.31 3.24 0.07 84.32 02:26:01 7 21.58 0.00 1.81 0.20 0.10 76.31 02:27:01 all 5.60 0.00 0.50 4.25 0.03 89.62 02:27:01 0 9.83 0.00 0.69 2.01 0.05 87.43 02:27:01 1 6.68 0.00 0.55 2.28 0.02 90.47 02:27:01 2 2.35 0.00 0.45 0.63 0.03 96.53 02:27:01 3 12.80 0.00 0.64 0.99 0.03 85.53 02:27:01 4 7.51 0.00 0.40 24.31 0.03 67.74 02:27:01 5 0.42 0.00 0.38 2.74 0.02 96.45 02:27:01 6 2.16 0.00 0.47 0.92 0.05 96.41 02:27:01 7 3.12 0.00 0.48 0.08 0.02 96.29 Average: all 7.28 0.00 1.08 7.96 0.04 83.63 Average: 0 9.81 0.00 1.17 3.96 0.04 85.01 Average: 1 7.09 0.00 0.95 2.31 0.05 89.60 Average: 2 5.10 0.00 1.20 4.27 0.04 89.39 Average: 3 9.05 0.00 1.23 16.29 0.04 73.39 Average: 4 7.44 0.00 1.02 7.51 0.04 83.99 Average: 5 9.26 0.00 1.22 6.90 0.04 82.58 Average: 6 4.31 0.00 0.83 21.08 0.05 73.72 Average: 7 6.20 0.00 1.03 1.36 0.04 91.37