---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22127 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 11G 145G 7% / 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 794 28499 0 2873 30921 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:e6:3a:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee6:3afd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c6:24:33 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::42:15ff:fec6:2433/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22127) 04/10/24 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 15:42:02 tps rtps wtps bread/s bwrtn/s 15:43:01 153.19 37.52 115.68 1737.20 80344.76 15:44:01 170.84 8.75 162.09 1602.40 74086.05 15:45:01 139.65 0.12 139.54 15.19 35178.14 15:46:01 23.25 0.72 22.53 62.79 1406.83 Average: 121.60 11.67 109.94 850.67 47617.08 15:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30157940 31727268 2781280 8.44 69588 1811200 1408524 4.14 844500 1648036 150040 15:44:01 29050776 31594952 3888444 11.80 93200 2721780 1710516 5.03 1093688 2412836 219784 15:45:01 29254328 31723984 3684892 11.19 116028 2623124 1498880 4.41 959336 2348320 308 15:46:01 29202648 31680712 3736572 11.34 117616 2630560 1467072 4.32 1009856 2349972 1004 Average: 29416423 31681729 3522797 10.69 99108 2446666 1521248 4.48 976845 2189791 92784 15:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 15:43:01 ens3 72.92 50.16 867.20 11.75 0.00 0.00 0.00 0.00 15:44:01 docker0 122.73 214.16 8.05 3592.81 0.00 0.00 0.00 0.00 15:44:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:44:01 veth4373194 122.73 214.31 9.73 3592.82 0.00 0.00 0.00 0.29 15:44:01 ens3 297.00 171.47 4539.05 18.91 0.00 0.00 0.00 0.00 15:45:01 docker0 29.69 44.35 3.28 697.34 0.00 0.00 0.00 0.00 15:45:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:45:01 ens3 149.03 177.37 709.38 1053.83 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:46:01 ens3 197.10 264.77 26.28 2029.70 0.00 0.00 0.00 0.00 Average: docker0 38.26 64.90 2.84 1077.01 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 179.46 166.43 1538.24 781.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22127) 04/10/24 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 15:42:02 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.70 0.00 0.81 1.83 0.03 86.62 15:43:01 0 6.81 0.00 0.54 0.32 0.03 92.29 15:43:01 1 27.51 0.00 1.58 0.68 0.05 70.18 15:43:01 2 3.94 0.00 0.60 11.02 0.09 84.36 15:43:01 3 15.26 0.00 1.07 0.14 0.03 83.50 15:43:01 4 14.90 0.00 1.22 0.31 0.03 83.54 15:43:01 5 7.38 0.00 0.42 0.03 0.02 92.14 15:43:01 6 5.29 0.00 0.54 0.59 0.02 93.55 15:43:01 7 4.51 0.00 0.53 1.56 0.03 93.37 15:44:01 all 9.28 0.00 1.39 1.27 0.04 88.02 15:44:01 0 7.09 0.00 1.07 1.77 0.05 90.02 15:44:01 1 21.33 0.00 2.20 0.13 0.03 76.30 15:44:01 2 12.28 0.00 1.25 4.73 0.03 81.70 15:44:01 3 8.95 0.00 1.66 0.42 0.03 88.94 15:44:01 4 9.41 0.00 2.01 2.56 0.03 85.99 15:44:01 5 2.29 0.00 0.72 0.13 0.02 96.84 15:44:01 6 9.11 0.00 1.44 0.17 0.03 89.25 15:44:01 7 3.78 0.00 0.79 0.27 0.08 95.08 15:45:01 all 11.31 0.00 1.58 0.66 0.04 86.41 15:45:01 0 14.67 0.00 2.49 2.81 0.05 79.98 15:45:01 1 11.32 0.00 1.07 0.28 0.03 87.29 15:45:01 2 7.41 0.00 1.12 0.95 0.03 90.48 15:45:01 3 1.69 0.00 1.21 0.02 0.02 97.07 15:45:01 4 4.39 0.00 1.02 0.18 0.02 94.39 15:45:01 5 2.59 0.00 1.07 0.05 0.03 96.26 15:45:01 6 11.65 0.00 0.99 0.02 0.03 87.31 15:45:01 7 36.73 0.00 3.62 0.98 0.07 58.59 15:46:01 all 11.98 0.00 0.54 0.09 0.05 87.34 15:46:01 0 6.00 0.00 0.43 0.02 0.07 93.49 15:46:01 1 11.92 0.00 0.58 0.38 0.05 87.06 15:46:01 2 2.24 0.00 0.23 0.00 0.03 97.50 15:46:01 3 9.80 0.00 0.45 0.00 0.03 89.71 15:46:01 4 24.88 0.00 0.82 0.10 0.08 74.11 15:46:01 5 2.30 0.00 0.22 0.00 0.02 97.47 15:46:01 6 24.87 0.00 0.85 0.17 0.07 74.04 15:46:01 7 13.95 0.00 0.73 0.00 0.07 85.25 Average: all 10.82 0.00 1.08 0.96 0.04 87.10 Average: 0 8.65 0.00 1.13 1.23 0.05 88.94 Average: 1 17.98 0.00 1.36 0.37 0.04 80.25 Average: 2 6.47 0.00 0.80 4.14 0.05 88.54 Average: 3 8.90 0.00 1.10 0.14 0.03 89.83 Average: 4 13.39 0.00 1.27 0.79 0.04 84.52 Average: 5 3.63 0.00 0.61 0.05 0.02 95.69 Average: 6 12.76 0.00 0.96 0.23 0.04 86.02 Average: 7 14.80 0.00 1.42 0.70 0.06 83.02