---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17978 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 870 27506 0 3789 30842 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:a1:a4:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fea1:a436/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:06:21:91 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 inet6 fe80::42:e3ff:fe06:2191/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17978) 03/25/24 _x86_64_ (8 CPU) 10:52:09 LINUX RESTART (8 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 109.70 14.26 95.43 993.83 49944.34 10:55:01 150.02 16.87 133.16 393.41 53234.57 10:56:01 57.74 4.47 53.27 438.86 38722.75 10:57:01 91.07 4.03 87.04 439.79 44046.79 10:58:01 65.62 0.47 65.16 4.80 18938.44 10:59:01 97.40 0.25 97.15 2.00 6049.26 11:00:01 125.75 0.03 125.71 0.27 8487.25 Average: 99.62 5.77 93.85 324.71 31348.28 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30086940 31754796 2852280 8.66 75968 1896340 1392628 4.10 813944 1731736 180792 10:55:01 29262772 31143548 3676448 11.16 87276 2089096 2036368 5.99 1457052 1894576 6544 10:56:01 28417336 30433676 4521884 13.73 87960 2221016 2881972 8.48 2196744 1992236 304 10:57:01 28092308 30772072 4846912 14.71 94900 2864240 2134836 6.28 2118644 2365596 572 10:58:01 26928864 30281064 6010356 18.25 136808 3428488 2347984 6.91 2829676 2714816 111820 10:59:01 26753956 30253632 6185264 18.78 160400 3520512 2402104 7.07 2885424 2799460 216532 11:00:01 26932084 30457500 6007136 18.24 163028 3538120 2368840 6.97 2688612 2817048 180 Average: 28067751 30728041 4871469 14.79 115191 2793973 2223533 6.54 2141442 2330781 73821 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 51.44 36.71 888.67 6.95 0.00 0.00 0.00 0.00 10:54:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 301.22 255.39 2784.80 46.71 0.00 0.00 0.00 0.00 10:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 358.06 259.27 1967.65 103.10 0.00 0.00 0.00 0.00 10:56:01 lo 2.13 2.13 0.11 0.11 0.00 0.00 0.00 0.00 10:57:01 docker0 4.02 6.08 0.23 77.55 0.00 0.00 0.00 0.00 10:57:01 ens3 459.49 523.48 1507.45 3329.85 0.00 0.00 0.00 0.00 10:57:01 lo 9.25 9.25 2.36 2.36 0.00 0.00 0.00 0.00 10:58:01 docker0 476.64 467.57 53.62 816.89 0.00 0.00 0.00 0.00 10:58:01 ens3 559.52 533.98 1648.41 74.62 0.00 0.00 0.00 0.00 10:58:01 vethd422b92 476.64 467.72 60.13 816.90 0.00 0.00 0.00 0.07 10:58:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 10:59:01 docker0 497.52 485.29 54.96 858.83 0.00 0.00 0.00 0.00 10:59:01 ens3 514.46 517.80 869.06 69.66 0.00 0.00 0.00 0.00 10:59:01 veth5377adc 394.87 404.28 52.20 818.64 0.00 0.00 0.00 0.07 10:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 docker0 110.66 89.75 8.53 40.71 0.00 0.00 0.00 0.00 11:00:01 ens3 93.22 112.30 47.07 10.65 0.00 0.00 0.00 0.00 11:00:01 veth5377adc 110.66 89.79 10.04 40.71 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 155.53 149.80 16.76 256.26 0.00 0.00 0.00 0.00 Average: ens3 333.91 319.84 1387.72 520.18 0.00 0.00 0.00 0.00 Average: veth5377adc 72.21 70.57 8.89 122.75 0.00 0.00 0.00 0.01 Average: lo 2.35 2.35 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17978) 03/25/24 _x86_64_ (8 CPU) 10:52:09 LINUX RESTART (8 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 9.49 0.00 0.66 3.64 0.03 86.18 10:54:01 0 4.02 0.00 0.18 0.17 0.00 95.63 10:54:01 1 9.59 0.00 0.85 1.25 0.03 88.27 10:54:01 2 3.45 0.00 0.53 0.13 0.03 95.85 10:54:01 3 1.91 0.00 0.27 0.22 0.02 97.59 10:54:01 4 15.51 0.00 1.05 16.21 0.05 67.18 10:54:01 5 19.27 0.00 1.00 6.06 0.05 73.61 10:54:01 6 11.31 0.00 0.65 3.97 0.02 84.05 10:54:01 7 10.87 0.00 0.72 1.10 0.02 87.29 10:55:01 all 8.46 0.00 0.64 3.69 0.04 87.18 10:55:01 0 7.10 0.00 1.12 0.28 0.07 91.43 10:55:01 1 12.85 0.00 0.79 0.60 0.07 85.70 10:55:01 2 19.56 0.00 0.49 0.05 0.03 79.86 10:55:01 3 5.26 0.00 0.28 0.33 0.03 94.09 10:55:01 4 2.27 0.00 0.52 0.76 0.02 96.44 10:55:01 5 4.19 0.00 0.47 24.41 0.03 70.90 10:55:01 6 5.73 0.00 0.30 1.09 0.02 92.87 10:55:01 7 11.17 0.00 1.17 1.85 0.05 85.76 10:56:01 all 10.16 0.00 0.96 1.21 0.03 87.64 10:56:01 0 14.69 0.00 0.55 0.00 0.03 84.73 10:56:01 1 12.65 0.00 2.59 0.00 0.02 84.75 10:56:01 2 12.92 0.00 2.75 0.08 0.03 84.21 10:56:01 3 7.31 0.00 0.13 0.00 0.02 92.54 10:56:01 4 8.27 0.00 0.65 0.18 0.03 90.86 10:56:01 5 6.90 0.00 0.15 9.18 0.03 83.74 10:56:01 6 8.54 0.00 0.43 0.20 0.02 90.81 10:56:01 7 10.05 0.00 0.42 0.03 0.03 89.46 10:57:01 all 16.71 0.00 1.64 0.75 0.06 80.83 10:57:01 0 9.11 0.00 1.45 0.07 0.05 89.33 10:57:01 1 13.78 0.00 1.22 0.03 0.05 84.91 10:57:01 2 13.49 0.00 1.44 1.42 0.07 83.59 10:57:01 3 18.69 0.00 1.62 0.17 0.07 79.45 10:57:01 4 14.21 0.00 1.34 2.00 0.05 82.40 10:57:01 5 15.30 0.00 1.36 1.49 0.05 81.80 10:57:01 6 20.16 0.00 1.95 0.22 0.05 77.62 10:57:01 7 28.98 0.00 2.79 0.62 0.07 67.55 10:58:01 all 7.51 0.00 1.42 0.55 0.04 90.48 10:58:01 0 4.39 0.00 1.26 0.10 0.03 94.21 10:58:01 1 27.75 0.00 2.83 0.38 0.07 68.97 10:58:01 2 4.43 0.00 0.97 1.32 0.03 93.25 10:58:01 3 7.25 0.00 1.26 0.12 0.05 91.33 10:58:01 4 1.70 0.00 0.30 1.30 0.02 96.68 10:58:01 5 3.08 0.00 0.62 0.82 0.03 95.45 10:58:01 6 4.67 0.00 1.82 0.23 0.05 93.22 10:58:01 7 6.80 0.00 2.24 0.13 0.05 90.77 10:59:01 all 5.91 0.00 1.30 0.66 0.04 92.10 10:59:01 0 1.66 0.00 0.84 0.32 0.02 97.17 10:59:01 1 6.72 0.00 1.65 0.45 0.05 91.13 10:59:01 2 5.08 0.00 1.76 0.69 0.05 92.42 10:59:01 3 10.24 0.00 1.80 0.13 0.03 87.78 10:59:01 4 3.82 0.00 1.68 1.84 0.03 92.63 10:59:01 5 3.43 0.00 0.74 1.54 0.02 94.28 10:59:01 6 15.33 0.00 1.60 0.10 0.03 82.94 10:59:01 7 0.97 0.00 0.35 0.18 0.02 98.48 11:00:01 all 1.66 0.00 0.16 0.58 0.02 97.57 11:00:01 0 0.75 0.00 0.18 0.05 0.03 98.98 11:00:01 1 5.49 0.00 0.20 0.07 0.02 94.23 11:00:01 2 0.92 0.00 0.48 3.91 0.03 94.65 11:00:01 3 0.93 0.00 0.12 0.00 0.02 98.93 11:00:01 4 1.32 0.00 0.12 0.00 0.02 98.55 11:00:01 5 0.03 0.00 0.02 0.35 0.03 99.57 11:00:01 6 3.87 0.00 0.18 0.00 0.02 95.93 11:00:01 7 0.00 0.00 0.02 0.25 0.00 99.73 Average: all 8.56 0.00 0.97 1.58 0.03 88.86 Average: 0 5.96 0.00 0.80 0.14 0.03 93.07 Average: 1 12.69 0.00 1.45 0.40 0.04 85.43 Average: 2 8.48 0.00 1.21 1.09 0.04 89.18 Average: 3 7.37 0.00 0.78 0.14 0.03 91.68 Average: 4 6.73 0.00 0.81 3.19 0.03 89.25 Average: 5 7.45 0.00 0.62 6.27 0.04 85.62 Average: 6 9.94 0.00 0.99 0.83 0.03 88.21 Average: 7 9.82 0.00 1.10 0.60 0.03 88.45