---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3801 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 875 27301 0 3990 30837 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:44:bb:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe44:bbad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f7:82:c8 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:c8ff:fef7:82c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3801) 05/24/24 _x86_64_ (8 CPU) 10:49:27 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 330.94 37.33 293.61 1732.18 41408.85 10:52:01 176.54 16.88 159.66 393.13 50306.02 10:53:01 41.49 5.63 35.86 465.12 35317.45 10:54:01 139.11 2.87 136.24 419.00 86559.04 10:55:01 103.22 0.25 102.97 2.00 17565.21 10:56:01 45.29 0.28 45.01 2.27 5955.01 10:57:01 98.25 0.45 97.80 40.53 5208.07 Average: 133.08 9.03 124.05 433.23 34600.88 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30114040 31662124 2825180 8.58 68008 1792616 1451320 4.27 911396 1628824 136440 10:52:01 28833988 30817288 4105232 12.46 87172 2190444 2326520 6.85 1788172 1993152 19688 10:53:01 28148788 30555236 4790432 14.54 88688 2605440 2365492 6.96 2271444 2176980 367140 10:54:01 27127804 30248156 5811416 17.64 108268 3277792 2651208 7.80 2845472 2564956 67944 10:55:01 26883984 30229176 6055236 18.38 136476 3423660 2606992 7.67 2891028 2710332 7584 10:56:01 26431324 30065460 6507896 19.76 174308 3628580 2593744 7.63 3093660 2907948 133372 10:57:01 27924492 31543280 5014728 15.22 175516 3630760 1507164 4.43 1694064 2850668 23000 Average: 27923489 30731531 5015731 15.23 119777 2935613 2214634 6.52 2213605 2404694 107881 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 116.98 78.82 946.56 29.79 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 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 10:52:01 ens3 571.32 401.42 4902.65 84.67 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:53:01 ens3 385.29 225.86 620.41 86.74 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00 10:54:01 ens3 589.89 575.85 2217.83 3342.80 0.00 0.00 0.00 0.00 10:54:01 docker0 57.77 115.18 8.54 443.04 0.00 0.00 0.00 0.00 10:54:01 veth1711dd8 54.84 110.13 9.11 365.56 0.00 0.00 0.00 0.03 10:54:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 10:55:01 ens3 172.90 146.24 350.21 25.49 0.00 0.00 0.00 0.00 10:55:01 docker0 141.53 164.29 22.30 342.97 0.00 0.00 0.00 0.00 10:55:01 veth1711dd8 141.53 164.34 24.24 342.97 0.00 0.00 0.00 0.03 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 veth3043128 172.49 253.54 32.00 708.47 0.00 0.00 0.00 0.06 10:56:01 ens3 317.61 217.78 721.25 41.43 0.00 0.00 0.00 0.00 10:56:01 docker0 191.63 271.04 30.54 710.29 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 ens3 64.21 55.89 18.06 9.14 0.00 0.00 0.00 0.00 10:57:01 docker0 42.16 40.74 1.86 3.12 0.00 0.00 0.00 0.00 10:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 317.36 243.52 1397.78 518.31 0.00 0.00 0.00 0.00 Average: docker0 62.02 84.67 9.06 214.71 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3801) 05/24/24 _x86_64_ (8 CPU) 10:49:27 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 8.99 0.00 0.84 2.64 0.03 87.50 10:51:01 0 1.36 0.00 0.39 0.08 0.00 98.17 10:51:01 1 18.01 0.00 1.14 0.70 0.03 80.13 10:51:01 2 6.09 0.00 0.88 12.24 0.03 80.75 10:51:01 3 4.95 0.00 0.64 0.24 0.02 94.15 10:51:01 4 16.21 0.00 1.44 5.96 0.03 76.35 10:51:01 5 11.90 0.00 0.88 0.36 0.03 86.82 10:51:01 6 4.12 0.00 0.49 0.29 0.03 95.06 10:51:01 7 9.27 0.00 0.83 1.36 0.02 88.52 10:52:01 all 13.61 0.00 1.24 3.28 0.05 81.81 10:52:01 0 11.92 0.00 1.14 0.15 0.05 86.74 10:52:01 1 10.89 0.00 1.67 1.52 0.02 85.91 10:52:01 2 10.42 0.00 2.00 16.57 0.05 70.95 10:52:01 3 29.32 0.00 1.27 0.95 0.15 68.31 10:52:01 4 10.58 0.00 0.82 1.85 0.03 86.72 10:52:01 5 13.68 0.00 1.31 4.26 0.05 80.71 10:52:01 6 11.52 0.00 0.81 0.18 0.04 87.46 10:52:01 7 10.44 0.00 0.88 0.62 0.03 88.03 10:53:01 all 17.73 0.00 1.06 1.34 0.04 79.83 10:53:01 0 13.65 0.00 0.42 0.00 0.03 85.90 10:53:01 1 17.74 0.00 2.15 0.28 0.03 79.79 10:53:01 2 11.71 0.00 1.65 10.15 0.05 76.44 10:53:01 3 16.89 0.00 0.52 0.05 0.03 82.50 10:53:01 4 19.85 0.00 1.09 0.02 0.05 79.00 10:53:01 5 19.14 0.00 0.48 0.12 0.05 80.21 10:53:01 6 25.45 0.00 1.76 0.12 0.05 72.62 10:53:01 7 17.44 0.00 0.38 0.00 0.03 82.15 10:54:01 all 9.05 0.00 1.86 3.82 0.05 85.21 10:54:01 0 10.57 0.00 1.76 0.33 0.03 87.31 10:54:01 1 7.73 0.00 2.16 11.64 0.07 78.39 10:54:01 2 12.16 0.00 2.06 2.90 0.05 82.83 10:54:01 3 12.53 0.00 2.07 10.61 0.07 74.73 10:54:01 4 4.05 0.00 1.74 0.10 0.03 94.07 10:54:01 5 11.51 0.00 1.51 0.30 0.03 86.66 10:54:01 6 9.35 0.00 1.70 3.17 0.05 85.73 10:54:01 7 4.51 0.00 1.89 1.58 0.07 91.95 10:55:01 all 4.23 0.00 0.69 0.92 0.02 94.14 10:55:01 0 4.23 0.00 1.39 1.95 0.03 92.40 10:55:01 1 2.21 0.00 1.40 2.49 0.03 93.87 10:55:01 2 2.57 0.00 0.95 0.28 0.03 96.16 10:55:01 3 2.42 0.00 0.38 1.80 0.02 95.39 10:55:01 4 20.47 0.00 1.00 0.08 0.05 78.39 10:55:01 5 0.02 0.00 0.02 0.00 0.00 99.97 10:55:01 6 0.40 0.00 0.07 0.00 0.00 99.53 10:55:01 7 1.57 0.00 0.33 0.72 0.02 97.36 10:56:01 all 5.16 0.00 1.01 0.38 0.05 93.40 10:56:01 0 2.67 0.00 1.32 0.18 0.05 95.78 10:56:01 1 2.91 0.00 0.62 0.75 0.05 95.67 10:56:01 2 14.39 0.00 0.88 0.10 0.03 84.60 10:56:01 3 5.02 0.00 2.06 1.64 0.07 91.22 10:56:01 4 2.43 0.00 1.16 0.35 0.07 96.00 10:56:01 5 9.95 0.00 1.19 0.02 0.07 88.78 10:56:01 6 3.65 0.00 0.65 0.02 0.03 95.64 10:56:01 7 0.27 0.00 0.15 0.00 0.02 99.57 10:57:01 all 3.94 0.00 0.33 0.35 0.01 95.37 10:57:01 0 0.40 0.00 0.15 0.00 0.02 99.43 10:57:01 1 10.00 0.00 0.38 0.05 0.02 89.55 10:57:01 2 2.78 0.00 0.50 0.58 0.00 96.13 10:57:01 3 0.30 0.00 0.42 2.00 0.02 97.26 10:57:01 4 16.76 0.00 0.70 0.05 0.03 82.45 10:57:01 5 0.27 0.00 0.12 0.00 0.02 99.60 10:57:01 6 0.69 0.00 0.20 0.00 0.02 99.10 10:57:01 7 0.30 0.00 0.20 0.05 0.02 99.43 Average: all 8.95 0.00 1.00 1.81 0.04 88.19 Average: 0 6.40 0.00 0.94 0.39 0.03 92.24 Average: 1 9.91 0.00 1.36 2.49 0.04 86.20 Average: 2 8.59 0.00 1.28 6.10 0.04 83.99 Average: 3 10.21 0.00 1.05 2.46 0.05 86.22 Average: 4 12.91 0.00 1.13 1.19 0.04 84.72 Average: 5 9.48 0.00 0.78 0.72 0.04 88.98 Average: 6 7.87 0.00 0.81 0.54 0.03 90.75 Average: 7 6.25 0.00 0.67 0.61 0.03 92.44