---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4100 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 13G 142G 9% / 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 823 25853 0 5491 30888 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:df:db:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fedf:db38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:2c:11:8f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4100) 12/11/23 _x86_64_ (8 CPU) 12:18:11 LINUX RESTART (8 CPU) 12:19:02 tps rtps wtps bread/s bwrtn/s 12:20:01 137.16 14.50 122.65 1010.50 73972.62 12:21:01 138.90 23.14 115.76 2769.28 53904.38 12:22:01 416.20 13.36 402.83 793.13 109400.10 12:23:01 9.38 0.33 9.05 26.26 4453.09 12:24:01 3.07 0.10 2.97 12.93 73.90 12:25:01 63.91 1.42 62.49 107.58 3992.62 Average: 128.08 8.79 119.28 786.11 40875.84 12:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30005584 31699636 2933636 8.91 73604 1926132 1477468 4.35 889020 1744024 156208 12:21:01 28070868 31675904 4868352 14.78 107224 3742908 1576348 4.64 984324 3482568 1605172 12:22:01 25894896 31081552 7044324 21.39 135840 5216060 5078992 14.94 1654512 4868244 136 12:23:01 24717968 30040988 8221252 24.96 136272 5346200 6283628 18.49 2755452 4930012 420 12:24:01 24670368 30021472 8268852 25.10 136416 5373048 6268992 18.44 2785624 4945716 25972 12:25:01 26484720 31634464 6454500 19.60 139060 5185392 1533072 4.51 1197232 4768904 1548 Average: 26640734 31025669 6298486 19.12 121403 4464957 3703083 10.90 1711027 4123245 298243 12:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 ens3 63.25 42.97 1099.59 9.95 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 367.98 223.09 12048.62 19.81 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 12:21:01 br-aff12a8f927f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 vethe73081a 0.58 0.78 0.03 0.05 0.00 0.00 0.00 0.00 12:22:01 vethb30a565 29.40 38.96 2.93 4.54 0.00 0.00 0.00 0.00 12:22:01 ens3 408.42 226.50 12803.69 16.61 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 vethe73081a 52.82 46.61 19.96 40.39 0.00 0.00 0.00 0.00 12:23:01 vethb30a565 77.00 90.10 74.52 27.16 0.00 0.00 0.00 0.01 12:23:01 ens3 9.50 6.97 2.16 2.09 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 vethe73081a 0.38 0.43 0.59 0.03 0.00 0.00 0.00 0.00 12:24:01 vethb30a565 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 11.58 11.48 5.85 2.03 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 45.68 35.79 70.73 24.57 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 32.29 32.29 5.89 5.89 0.00 0.00 0.00 0.00 Average: ens3 151.32 91.27 4347.80 12.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4100) 12/11/23 _x86_64_ (8 CPU) 12:18:11 LINUX RESTART (8 CPU) 12:19:02 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 9.56 0.00 0.68 4.63 0.03 85.10 12:20:01 0 1.42 0.00 0.24 0.02 0.02 98.30 12:20:01 1 10.46 0.00 0.70 1.48 0.03 87.33 12:20:01 2 2.90 0.00 0.25 0.44 0.05 96.35 12:20:01 3 11.95 0.00 0.94 1.58 0.03 85.50 12:20:01 4 8.27 0.00 0.40 1.36 0.02 89.95 12:20:01 5 28.89 0.00 1.71 1.80 0.05 67.54 12:20:01 6 0.87 0.00 0.41 30.41 0.03 68.28 12:20:01 7 11.66 0.00 0.76 0.07 0.03 87.48 12:21:01 all 11.55 0.00 2.61 4.12 0.04 81.68 12:21:01 0 14.93 0.00 3.09 0.47 0.03 81.48 12:21:01 1 11.05 0.00 3.39 0.67 0.05 84.83 12:21:01 2 4.97 0.00 2.15 7.21 0.07 85.60 12:21:01 3 5.66 0.00 1.88 0.13 0.02 92.31 12:21:01 4 5.95 0.00 2.17 1.43 0.02 90.44 12:21:01 5 5.96 0.00 2.60 0.64 0.03 90.77 12:21:01 6 18.88 0.00 2.82 18.44 0.05 59.80 12:21:01 7 25.03 0.00 2.81 4.05 0.05 68.07 12:22:01 all 11.28 0.00 3.59 6.43 0.05 78.65 12:22:01 0 13.76 0.00 3.91 1.34 0.07 80.92 12:22:01 1 12.98 0.00 3.58 0.91 0.05 82.48 12:22:01 2 12.36 0.00 2.73 1.61 0.05 83.25 12:22:01 3 8.62 0.00 4.43 2.53 0.05 84.37 12:22:01 4 11.36 0.00 4.72 36.94 0.08 46.90 12:22:01 5 12.36 0.00 3.50 1.17 0.05 82.93 12:22:01 6 7.67 0.00 2.66 6.44 0.05 83.17 12:22:01 7 11.05 0.00 3.23 0.68 0.05 85.00 12:23:01 all 21.44 0.00 1.89 0.09 0.06 76.52 12:23:01 0 13.71 0.00 1.02 0.02 0.03 85.23 12:23:01 1 26.88 0.00 2.23 0.00 0.08 70.81 12:23:01 2 21.80 0.00 1.62 0.00 0.07 76.51 12:23:01 3 24.96 0.00 2.56 0.03 0.07 72.38 12:23:01 4 22.11 0.00 1.85 0.00 0.05 76.00 12:23:01 5 22.88 0.00 1.89 0.00 0.05 75.18 12:23:01 6 23.06 0.00 2.60 0.65 0.07 73.62 12:23:01 7 16.20 0.00 1.40 0.00 0.07 82.33 12:24:01 all 0.51 0.00 0.17 0.01 0.03 99.27 12:24:01 0 0.40 0.00 0.13 0.00 0.00 99.47 12:24:01 1 1.07 0.00 0.28 0.00 0.05 98.60 12:24:01 2 0.60 0.00 0.17 0.02 0.03 99.18 12:24:01 3 0.30 0.00 0.12 0.00 0.02 99.57 12:24:01 4 0.27 0.00 0.10 0.00 0.02 99.61 12:24:01 5 0.35 0.00 0.10 0.02 0.02 99.52 12:24:01 6 0.80 0.00 0.23 0.07 0.08 98.81 12:24:01 7 0.32 0.00 0.17 0.00 0.03 99.48 12:25:01 all 5.99 0.00 0.57 0.33 0.03 93.07 12:25:01 0 0.53 0.00 0.40 0.07 0.02 98.98 12:25:01 1 16.59 0.00 1.27 1.05 0.07 81.02 12:25:01 2 17.81 0.00 0.74 1.17 0.07 80.21 12:25:01 3 1.13 0.00 0.48 0.02 0.03 98.33 12:25:01 4 6.01 0.00 0.52 0.07 0.03 93.38 12:25:01 5 2.34 0.00 0.40 0.13 0.03 97.09 12:25:01 6 2.80 0.00 0.33 0.08 0.03 96.76 12:25:01 7 0.82 0.00 0.47 0.02 0.02 98.68 Average: all 10.05 0.00 1.59 2.59 0.04 85.74 Average: 0 7.46 0.00 1.46 0.32 0.03 90.73 Average: 1 13.18 0.00 1.91 0.68 0.06 84.18 Average: 2 10.09 0.00 1.28 1.74 0.06 86.83 Average: 3 8.75 0.00 1.73 0.71 0.04 88.76 Average: 4 8.99 0.00 1.62 6.59 0.04 82.77 Average: 5 12.08 0.00 1.70 0.62 0.04 85.56 Average: 6 9.00 0.00 1.51 9.25 0.05 80.19 Average: 7 10.82 0.00 1.47 0.80 0.04 86.86