---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2286 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 882 24089 0 7195 30829 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:3b:d7:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe3b:d73a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:30:a3:93 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::42:5cff:fe30:a393/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2286) 10/02/25 _x86_64_ (8 CPU) 11:43:28 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 321.18 29.06 292.12 974.64 47866.56 11:46:01 284.39 20.45 263.94 2286.15 108976.50 11:47:01 459.37 5.13 454.24 406.73 106473.85 11:48:01 49.64 0.07 49.58 6.40 39379.04 11:49:01 16.93 0.02 16.91 2.40 21324.45 11:50:01 27.41 7.37 20.05 1350.17 2824.33 11:51:01 190.37 0.42 189.95 31.73 36340.88 11:52:01 8.80 0.00 8.80 0.00 209.83 11:53:01 17.25 0.00 17.25 0.00 247.03 11:54:02 48.54 1.32 47.23 110.11 1255.79 Average: 142.39 6.38 136.01 516.83 36489.83 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30062208 31719216 2877012 8.73 76172 1885052 1377296 4.05 832232 1741764 242764 11:46:01 25452904 31647320 7486316 22.73 146472 6139296 1682928 4.95 1008904 5916448 1977880 11:47:01 24554268 31005192 8384952 25.46 162700 6378500 6220336 18.30 1785504 5966260 54860 11:48:01 23615748 30061768 9323472 28.31 164184 6375780 7370512 21.69 2809600 5871960 408 11:49:01 23600980 30047512 9338240 28.35 164332 6376512 7530944 22.16 2822748 5872372 372 11:50:01 23254332 29964720 9684888 29.40 177504 6603480 8072324 23.75 2983396 6025796 188520 11:51:01 22912276 29965392 10026944 30.44 196968 6893084 7875644 23.17 3352360 5965636 1960 11:52:01 22899540 29953764 10039680 30.48 197120 6893712 7890176 23.21 3365160 5964656 396 11:53:01 22903320 29958040 10035900 30.47 197256 6893896 7903868 23.26 3360492 5964464 176 11:54:02 24657108 31552580 8282112 25.14 198536 6729656 1637784 4.82 1869396 5775772 27828 Average: 24391268 30587550 8547952 25.95 168124 6116897 5756181 16.94 2418979 5506513 249516 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 277.42 177.47 1460.09 57.03 0.00 0.00 0.00 0.00 11:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1061.17 619.73 32263.16 51.57 0.00 0.00 0.00 0.00 11:46:01 lo 13.20 13.20 1.20 1.20 0.00 0.00 0.00 0.00 11:47:01 veth1c64f7c 11.11 24.76 0.97 325.57 0.00 0.00 0.00 0.03 11:47:01 veth3124cc8 41.68 57.07 6.43 7.91 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 br-389be104c8c4 11.21 24.66 0.82 325.56 0.00 0.00 0.00 0.00 11:48:01 veth1c64f7c 0.25 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 veth3124cc8 94.92 97.25 19.32 16.30 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 br-389be104c8c4 0.35 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 veth1c64f7c 0.38 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:49:01 veth3124cc8 0.20 0.42 0.02 0.03 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 br-389be104c8c4 0.38 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:50:01 veth1c64f7c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth3124cc8 98.85 99.63 24.76 11.24 0.00 0.00 0.00 0.00 11:50:01 docker0 3.10 4.77 0.18 141.04 0.00 0.00 0.00 0.00 11:50:01 br-389be104c8c4 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 veth1c64f7c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth3124cc8 166.16 167.41 40.97 18.23 0.00 0.00 0.00 0.00 11:51:01 docker0 30.59 50.11 3.25 1251.89 0.00 0.00 0.00 0.00 11:51:01 br-389be104c8c4 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth1c64f7c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth3124cc8 546.29 549.31 132.59 59.08 0.00 0.00 0.00 0.01 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-389be104c8c4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth1c64f7c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth3124cc8 139.61 140.59 33.65 15.02 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-389be104c8c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:02 ens3 1644.79 1009.87 36851.14 161.94 0.00 0.00 0.00 0.00 11:54:02 lo 30.46 30.46 2.68 2.68 0.00 0.00 0.00 0.00 Average: docker0 3.37 5.49 0.34 139.29 0.00 0.00 0.00 0.00 Average: ens3 151.24 90.94 3636.22 13.93 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2286) 10/02/25 _x86_64_ (8 CPU) 11:43:28 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.09 0.00 0.94 2.36 0.03 85.58 11:45:01 0 2.48 0.00 0.33 0.02 0.02 97.15 11:45:01 1 1.12 0.00 0.75 4.85 0.07 93.21 11:45:01 2 3.60 0.00 0.35 0.08 0.02 95.95 11:45:01 3 2.59 0.00 0.23 0.15 0.00 97.03 11:45:01 4 11.48 0.00 1.52 3.76 0.02 83.23 11:45:01 5 26.31 0.00 1.45 8.64 0.05 63.55 11:45:01 6 31.61 0.00 2.02 1.22 0.07 65.09 11:45:01 7 9.47 0.00 0.83 0.22 0.02 89.46 11:46:01 all 13.29 0.00 5.78 18.77 0.10 62.06 11:46:01 0 13.41 0.00 5.52 6.58 0.07 74.43 11:46:01 1 13.65 0.00 5.36 8.47 0.08 72.44 11:46:01 2 13.63 0.00 5.42 14.80 0.08 66.06 11:46:01 3 13.00 0.00 6.06 4.71 0.08 76.14 11:46:01 4 13.38 0.00 6.08 11.45 0.13 68.96 11:46:01 5 12.69 0.00 6.84 59.27 0.14 21.06 11:46:01 6 13.66 0.00 5.69 32.96 0.12 47.58 11:46:01 7 12.88 0.00 5.22 11.94 0.12 69.85 11:47:01 all 6.73 0.00 2.40 16.10 0.05 74.73 11:47:01 0 5.81 0.00 2.57 15.22 0.05 76.35 11:47:01 1 5.33 0.00 2.29 2.90 0.03 89.45 11:47:01 2 6.69 0.00 2.68 13.54 0.05 77.04 11:47:01 3 8.56 0.00 2.16 2.44 0.05 86.79 11:47:01 4 5.78 0.00 2.40 28.17 0.05 63.60 11:47:01 5 7.20 0.00 3.05 54.90 0.07 34.78 11:47:01 6 6.87 0.00 1.89 2.67 0.03 88.54 11:47:01 7 7.58 0.00 2.15 9.05 0.03 81.19 11:48:01 all 20.07 0.00 1.65 1.27 0.07 76.95 11:48:01 0 19.74 0.00 1.63 0.28 0.07 78.29 11:48:01 1 20.43 0.00 1.81 0.02 0.08 77.66 11:48:01 2 23.05 0.00 1.74 0.20 0.05 74.96 11:48:01 3 29.01 0.00 2.05 0.08 0.07 68.79 11:48:01 4 10.68 0.00 1.30 0.18 0.07 87.77 11:48:01 5 18.22 0.00 1.37 8.72 0.08 71.61 11:48:01 6 18.14 0.00 1.66 0.18 0.07 79.95 11:48:01 7 21.27 0.00 1.69 0.50 0.05 76.49 11:49:01 all 0.90 0.00 0.14 0.75 0.03 98.18 11:49:01 0 1.84 0.00 0.15 0.00 0.03 97.98 11:49:01 1 0.58 0.00 0.08 0.02 0.02 99.30 11:49:01 2 0.92 0.00 0.13 0.00 0.05 98.90 11:49:01 3 0.53 0.00 0.12 0.02 0.08 99.25 11:49:01 4 0.80 0.00 0.17 0.05 0.03 98.95 11:49:01 5 1.29 0.00 0.20 5.88 0.03 92.60 11:49:01 6 0.60 0.00 0.12 0.00 0.02 99.27 11:49:01 7 0.67 0.00 0.08 0.07 0.02 99.17 11:50:01 all 3.35 0.00 0.78 0.70 0.04 95.12 11:50:01 0 2.70 0.00 0.78 0.97 0.03 95.52 11:50:01 1 4.37 0.00 0.65 0.08 0.05 94.84 11:50:01 2 4.37 0.00 0.64 0.91 0.03 94.06 11:50:01 3 2.52 0.00 0.85 0.52 0.03 96.07 11:50:01 4 2.56 0.00 0.65 0.75 0.05 95.99 11:50:01 5 3.21 0.00 1.00 1.62 0.05 94.12 11:50:01 6 3.19 0.00 0.52 0.12 0.05 96.12 11:50:01 7 3.93 0.00 1.17 0.64 0.03 94.23 11:51:01 all 7.47 0.00 1.70 5.21 0.08 85.54 11:51:01 0 4.14 0.00 2.28 19.37 0.05 74.16 11:51:01 1 4.19 0.00 1.01 0.48 0.05 94.26 11:51:01 2 6.47 0.00 1.98 10.42 0.10 81.03 11:51:01 3 7.43 0.00 1.70 0.55 0.05 90.27 11:51:01 4 6.76 0.00 1.31 4.60 0.17 87.16 11:51:01 5 6.25 0.00 1.37 3.03 0.05 89.30 11:51:01 6 7.90 0.00 1.92 0.90 0.07 89.21 11:51:01 7 16.64 0.00 2.01 2.41 0.08 78.86 11:52:01 all 3.51 0.00 0.56 0.11 0.04 95.78 11:52:01 0 3.02 0.00 0.40 0.05 0.02 96.51 11:52:01 1 3.04 0.00 0.90 0.28 0.02 95.77 11:52:01 2 4.32 0.00 0.43 0.15 0.03 95.06 11:52:01 3 3.29 0.00 0.67 0.08 0.05 95.90 11:52:01 4 2.79 0.00 0.43 0.03 0.02 96.73 11:52:01 5 4.19 0.00 0.40 0.15 0.03 95.23 11:52:01 6 2.25 0.00 0.43 0.00 0.03 97.28 11:52:01 7 5.21 0.00 0.80 0.13 0.08 93.77 11:53:01 all 1.01 0.00 0.23 0.11 0.03 98.62 11:53:01 0 1.69 0.00 0.17 0.03 0.02 98.10 11:53:01 1 1.12 0.00 0.40 0.38 0.05 98.04 11:53:01 2 1.08 0.00 0.17 0.27 0.00 98.48 11:53:01 3 0.48 0.00 0.18 0.03 0.02 99.28 11:53:01 4 0.60 0.00 0.18 0.02 0.03 99.17 11:53:01 5 0.80 0.00 0.15 0.02 0.02 99.02 11:53:01 6 1.41 0.00 0.32 0.00 0.03 98.24 11:53:01 7 0.93 0.00 0.32 0.10 0.03 98.62 11:54:02 all 4.79 0.00 0.84 0.33 0.05 94.00 11:54:02 0 4.85 0.00 1.05 0.03 0.07 93.99 11:54:02 1 1.69 0.00 0.65 0.08 0.02 97.56 11:54:02 2 2.24 0.00 0.82 1.50 0.05 95.40 11:54:02 3 1.27 0.00 0.58 0.18 0.03 97.93 11:54:02 4 2.25 0.00 0.65 0.07 0.07 96.96 11:54:02 5 4.11 0.00 0.94 0.08 0.05 94.82 11:54:02 6 20.35 0.00 1.17 0.53 0.07 77.88 11:54:02 7 1.50 0.00 0.84 0.10 0.03 97.53 Average: all 7.21 0.00 1.50 4.55 0.05 86.69 Average: 0 5.95 0.00 1.48 4.24 0.04 88.28 Average: 1 5.54 0.00 1.39 1.75 0.05 91.28 Average: 2 6.63 0.00 1.43 4.17 0.05 87.72 Average: 3 6.85 0.00 1.46 0.87 0.05 90.77 Average: 4 5.70 0.00 1.47 4.89 0.06 87.88 Average: 5 8.42 0.00 1.67 14.16 0.06 75.69 Average: 6 10.61 0.00 1.57 3.84 0.06 83.93 Average: 7 8.00 0.00 1.51 2.50 0.05 87.94