---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2360 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 869 28109 0 3188 30848 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:c1:2a:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fec1:2a65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:c2:b1:13 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::42:63ff:fec2:b113/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2360) 03/05/26 _x86_64_ (8 CPU) 09:15:24 LINUX RESTART (8 CPU) 09:16:03 tps rtps wtps bread/s bwrtn/s 09:17:01 179.33 18.17 161.17 349.81 98789.25 09:18:01 119.11 7.70 111.41 273.69 32803.07 09:19:01 14.01 0.22 13.80 10.80 1691.05 09:20:01 78.37 3.32 75.05 457.26 18807.80 09:21:01 100.08 2.42 97.67 102.52 24416.73 Average: 97.64 6.28 91.36 238.07 34877.70 09:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 30079172 31745996 2860040 8.68 79448 1891556 1357412 3.99 809724 1740216 139456 09:18:01 28248364 30185832 4690848 14.24 90488 2140768 3152840 9.28 2443588 1915676 11516 09:19:01 27631180 29611464 5308032 16.11 92836 2178972 3522160 10.36 3052004 1920552 8040 09:20:01 27849996 30320624 5089216 15.45 99872 2650876 2637584 7.76 2431512 2294292 29196 09:21:01 28807508 31614700 4131704 12.54 106944 2973560 1466908 4.32 1154836 2599528 41252 Average: 28523244 30695723 4415968 13.41 93918 2367146 2427381 7.14 1978333 2094053 45892 09:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 134.59 100.74 1380.42 24.73 0.00 0.00 0.00 0.00 09:17:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 865.46 555.92 3863.26 155.35 0.00 0.00 0.00 0.00 09:18:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 650.27 318.81 574.35 114.67 0.00 0.00 0.00 0.00 09:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:20:01 docker0 3.65 5.78 0.21 77.94 0.00 0.00 0.00 0.00 09:20:01 ens3 450.99 255.41 1633.18 76.83 0.00 0.00 0.00 0.00 09:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:21:01 docker0 2.02 3.47 0.12 39.91 0.00 0.00 0.00 0.00 09:21:01 ens3 599.13 345.38 211.39 138.65 0.00 0.00 0.00 0.00 09:21:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.86 0.07 23.73 0.00 0.00 0.00 0.00 Average: ens3 542.80 316.68 1533.54 102.56 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2360) 03/05/26 _x86_64_ (8 CPU) 09:15:24 LINUX RESTART (8 CPU) 09:16:03 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 8.57 0.00 0.65 1.66 0.03 89.09 09:17:01 0 5.52 0.00 0.40 0.02 0.03 94.03 09:17:01 1 2.31 0.00 0.21 0.10 0.03 97.34 09:17:01 2 11.09 0.00 0.86 0.38 0.03 87.63 09:17:01 3 5.32 0.00 0.55 0.09 0.05 93.98 09:17:01 4 3.11 0.00 0.21 0.03 0.02 96.64 09:17:01 5 3.76 0.00 0.33 1.26 0.02 94.64 09:17:01 6 1.23 0.00 0.42 9.93 0.03 88.39 09:17:01 7 36.19 0.00 2.18 1.43 0.07 60.13 09:18:01 all 35.34 0.00 1.47 0.32 0.08 62.80 09:18:01 0 34.01 0.00 1.62 0.44 0.08 63.84 09:18:01 1 37.47 0.00 1.67 0.00 0.08 60.77 09:18:01 2 41.47 0.00 1.13 0.08 0.07 57.25 09:18:01 3 25.35 0.00 1.00 0.13 0.07 73.44 09:18:01 4 33.64 0.00 1.05 0.05 0.07 65.19 09:18:01 5 37.12 0.00 2.40 0.45 0.07 59.95 09:18:01 6 36.18 0.00 0.94 1.17 0.08 61.63 09:18:01 7 37.45 0.00 1.88 0.22 0.08 60.38 09:19:01 all 39.69 0.00 1.07 0.02 0.07 59.15 09:19:01 0 34.43 0.00 1.46 0.00 0.10 64.02 09:19:01 1 64.35 0.00 0.78 0.00 0.07 34.80 09:19:01 2 35.36 0.00 1.42 0.00 0.05 63.17 09:19:01 3 33.72 0.00 0.77 0.02 0.07 65.43 09:19:01 4 46.83 0.00 0.87 0.00 0.05 52.25 09:19:01 5 35.44 0.00 1.09 0.08 0.07 63.32 09:19:01 6 43.74 0.00 1.17 0.03 0.05 55.01 09:19:01 7 23.60 0.00 1.02 0.02 0.07 75.30 09:20:01 all 21.70 0.00 1.74 0.30 0.06 76.20 09:20:01 0 23.69 0.00 1.79 0.02 0.07 74.43 09:20:01 1 17.79 0.00 1.79 0.20 0.07 80.14 09:20:01 2 26.06 0.00 1.88 0.17 0.07 71.83 09:20:01 3 18.32 0.00 1.93 0.62 0.05 79.09 09:20:01 4 31.87 0.00 1.32 0.05 0.07 66.69 09:20:01 5 20.66 0.00 1.61 0.03 0.07 77.63 09:20:01 6 18.04 0.00 2.12 0.80 0.08 78.95 09:20:01 7 17.18 0.00 1.46 0.50 0.05 80.81 09:21:01 all 20.45 0.00 2.06 0.42 0.07 77.00 09:21:01 0 33.93 0.00 2.62 0.13 0.07 63.25 09:21:01 1 19.92 0.00 2.30 0.74 0.07 76.97 09:21:01 2 24.15 0.00 1.95 0.03 0.07 73.81 09:21:01 3 9.39 0.00 1.78 0.30 0.07 88.47 09:21:01 4 18.35 0.00 2.26 0.07 0.08 79.24 09:21:01 5 13.40 0.00 2.00 0.07 0.07 84.47 09:21:01 6 24.01 0.00 1.80 2.03 0.05 72.11 09:21:01 7 20.64 0.00 1.78 0.00 0.07 77.52 Average: all 25.27 0.00 1.40 0.54 0.06 72.74 Average: 0 26.44 0.00 1.58 0.12 0.07 71.78 Average: 1 28.56 0.00 1.36 0.21 0.06 69.81 Average: 2 27.74 0.00 1.45 0.13 0.06 70.62 Average: 3 18.51 0.00 1.21 0.23 0.06 79.99 Average: 4 26.92 0.00 1.15 0.04 0.06 71.84 Average: 5 22.20 0.00 1.49 0.37 0.06 75.88 Average: 6 24.80 0.00 1.29 2.75 0.06 71.10 Average: 7 26.96 0.00 1.66 0.43 0.07 70.89