---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17762 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 876 27507 0 3783 30836 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:32:4e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe32:4e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:fc:8e:62 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::42:9fff:fefc:8e62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17762) 03/24/24 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 128.60 22.15 106.45 1138.08 61536.81 10:52:01 178.97 21.28 157.69 826.93 71860.29 10:53:01 101.37 3.95 97.42 434.86 57534.01 10:54:01 46.67 0.23 46.43 1.87 15359.81 10:55:01 115.33 0.05 115.28 6.40 7993.73 10:56:01 118.16 0.28 117.88 2.27 9319.78 10:57:01 38.84 1.82 37.03 66.52 2735.28 Average: 103.99 7.11 96.88 353.84 32333.84 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30049028 31693700 2890192 8.77 73840 1878932 1437024 4.23 886608 1707332 206844 10:52:01 28104968 30119944 4834252 14.68 87912 2220620 3295680 9.70 2512264 1991680 8960 10:53:01 27854656 30532992 5084564 15.44 94940 2863700 2430240 7.15 2359496 2365400 584 10:54:01 26691940 30013372 6247280 18.97 134120 3410140 2711928 7.98 3096368 2697192 189304 10:55:01 27215668 30447072 5723552 17.38 137188 3333920 2625528 7.72 2682984 2614148 536 10:56:01 26398860 29919112 6540360 19.86 163016 3537752 2818592 8.29 3221088 2817804 23284 10:57:01 28162568 31570356 4776652 14.50 165260 3449452 1437840 4.23 1651744 2671252 1388 Average: 27782527 30613793 5156693 15.66 122325 2956359 2393833 7.04 2344365 2409258 61557 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 60.81 42.16 1016.51 7.98 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:52:01 ens3 663.84 465.27 4730.32 107.95 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.63 1.63 0.10 0.10 0.00 0.00 0.00 0.00 10:53:01 ens3 190.85 166.74 1492.26 385.69 0.00 0.00 0.00 0.00 10:53:01 docker0 2.98 4.80 0.18 77.47 0.00 0.00 0.00 0.00 10:53:01 lo 9.78 9.78 2.38 2.38 0.00 0.00 0.00 0.00 10:54:01 veth49d93ce 702.03 624.99 79.91 934.25 0.00 0.00 0.00 0.08 10:54:01 ens3 995.33 1114.71 1782.37 3050.64 0.00 0.00 0.00 0.00 10:54:01 docker0 702.03 624.84 70.31 934.23 0.00 0.00 0.00 0.00 10:54:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:55:01 veth45f8acb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 99.05 108.95 47.38 17.76 0.00 0.00 0.00 0.00 10:55:01 docker0 101.35 80.09 8.16 40.20 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:56:01 veth45f8acb 665.01 607.77 77.58 930.87 0.00 0.00 0.00 0.08 10:56:01 ens3 617.06 668.11 932.33 78.71 0.00 0.00 0.00 0.00 10:56:01 docker0 665.01 607.65 68.49 930.86 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 98.47 112.60 59.22 17.97 0.00 0.00 0.00 0.00 10:57:01 docker0 92.07 70.67 7.75 39.65 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 389.36 382.67 1437.21 523.87 0.00 0.00 0.00 0.00 Average: docker0 223.36 198.30 22.13 288.93 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17762) 03/24/24 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.53 0.00 0.71 2.06 0.04 86.66 10:51:01 0 0.47 0.00 0.20 0.05 0.00 99.28 10:51:01 1 36.47 0.00 2.17 1.13 0.05 60.18 10:51:01 2 31.43 0.00 1.42 0.63 0.05 66.47 10:51:01 3 7.65 0.00 0.63 0.05 0.02 91.65 10:51:01 4 2.20 0.00 0.23 0.05 0.10 97.41 10:51:01 5 4.23 0.00 0.63 13.83 0.03 81.27 10:51:01 6 0.98 0.00 0.17 0.35 0.03 98.47 10:51:01 7 0.83 0.00 0.22 0.42 0.02 98.51 10:52:01 all 19.58 0.00 1.66 1.66 0.06 77.04 10:52:01 0 15.88 0.00 1.28 0.03 0.07 82.73 10:52:01 1 16.96 0.00 1.82 0.20 0.05 80.97 10:52:01 2 29.78 0.00 3.19 0.37 0.07 66.59 10:52:01 3 16.07 0.00 2.86 0.07 0.05 80.95 10:52:01 4 16.03 0.00 1.96 1.52 0.08 80.40 10:52:01 5 16.11 0.00 1.15 8.10 0.07 74.57 10:52:01 6 22.68 0.00 0.63 0.52 0.03 76.13 10:52:01 7 23.12 0.00 0.42 2.47 0.05 73.94 10:53:01 all 12.83 0.00 1.77 2.03 0.04 83.33 10:53:01 0 12.00 0.00 2.55 0.62 0.03 84.80 10:53:01 1 13.81 0.00 2.13 0.20 0.07 83.80 10:53:01 2 10.88 0.00 1.46 0.13 0.02 87.51 10:53:01 3 21.91 0.00 3.27 1.58 0.05 73.19 10:53:01 4 7.85 0.00 0.94 0.03 0.05 91.13 10:53:01 5 12.04 0.00 1.15 0.13 0.03 86.64 10:53:01 6 8.19 0.00 1.67 0.50 0.03 89.61 10:53:01 7 16.02 0.00 1.01 13.00 0.05 69.92 10:54:01 all 11.33 0.00 1.62 0.56 0.06 86.44 10:54:01 0 4.80 0.00 1.10 0.10 0.05 93.95 10:54:01 1 8.85 0.00 1.57 0.05 0.05 89.48 10:54:01 2 5.27 0.00 0.94 0.18 0.05 93.56 10:54:01 3 11.69 0.00 1.09 0.10 0.08 87.04 10:54:01 4 12.29 0.00 2.80 0.08 0.05 84.78 10:54:01 5 34.47 0.00 2.94 0.02 0.07 62.51 10:54:01 6 5.95 0.00 1.15 3.63 0.03 89.24 10:54:01 7 7.27 0.00 1.34 0.28 0.08 91.02 10:55:01 all 2.12 0.00 0.50 0.34 0.02 97.03 10:55:01 0 1.07 0.00 0.42 0.02 0.02 98.48 10:55:01 1 2.09 0.00 0.15 0.00 0.02 97.75 10:55:01 2 1.05 0.00 0.67 0.02 0.02 98.25 10:55:01 3 1.49 0.00 0.45 0.02 0.02 98.03 10:55:01 4 0.73 0.00 0.95 1.49 0.02 96.81 10:55:01 5 8.40 0.00 0.65 0.02 0.03 90.90 10:55:01 6 1.08 0.00 0.25 0.18 0.02 98.47 10:55:01 7 1.10 0.00 0.45 0.95 0.00 97.50 10:56:01 all 7.33 0.00 1.05 0.29 0.04 91.29 10:56:01 0 0.03 0.00 0.03 0.00 0.02 99.92 10:56:01 1 2.25 0.00 0.03 0.00 0.00 97.72 10:56:01 2 4.31 0.00 0.89 0.02 0.07 94.72 10:56:01 3 3.99 0.00 1.26 0.03 0.05 94.67 10:56:01 4 39.79 0.00 2.96 0.05 0.08 57.12 10:56:01 5 4.18 0.00 0.89 0.07 0.05 94.81 10:56:01 6 0.05 0.00 0.25 0.22 0.02 99.47 10:56:01 7 4.13 0.00 2.17 1.95 0.05 91.70 10:57:01 all 6.99 0.00 0.72 0.20 0.02 92.06 10:57:01 0 2.50 0.00 0.82 0.05 0.02 96.62 10:57:01 1 7.35 0.00 0.72 0.03 0.02 91.88 10:57:01 2 8.69 0.00 0.55 0.05 0.03 90.67 10:57:01 3 0.87 0.00 0.52 0.00 0.00 98.62 10:57:01 4 18.97 0.00 1.35 0.07 0.03 79.58 10:57:01 5 3.40 0.00 0.72 0.05 0.02 95.82 10:57:01 6 12.40 0.00 0.63 1.02 0.02 85.94 10:57:01 7 1.72 0.00 0.45 0.37 0.03 97.43 Average: all 10.10 0.00 1.15 1.02 0.04 87.70 Average: 0 5.24 0.00 0.91 0.12 0.03 93.69 Average: 1 12.48 0.00 1.22 0.23 0.04 86.03 Average: 2 13.07 0.00 1.30 0.20 0.04 85.39 Average: 3 9.08 0.00 1.44 0.26 0.04 89.18 Average: 4 13.98 0.00 1.60 0.47 0.06 83.89 Average: 5 11.83 0.00 1.16 3.17 0.04 83.79 Average: 6 7.34 0.00 0.68 0.92 0.03 91.04 Average: 7 7.73 0.00 0.86 2.77 0.04 88.59