---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6014 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 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 878 27189 0 4099 30834 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:88:82:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe88:82dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:21:13:05 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:d7ff:fe21:1305/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6014) 02/07/26 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 179.58 21.86 157.73 427.92 43299.63 14:43:01 97.43 5.33 92.10 463.92 43567.67 14:44:01 111.30 3.13 108.17 422.86 74028.60 14:45:01 104.23 0.30 103.93 6.53 51175.07 14:46:01 95.49 0.35 95.14 5.20 16882.23 14:47:01 142.06 0.18 141.88 9.60 9845.03 Average: 121.52 5.15 116.37 222.09 39788.78 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29485380 31233044 3453840 10.49 83352 1963832 2028972 5.97 1345596 1796352 128312 14:43:01 27784484 29799128 5154736 15.65 88520 2217904 3356888 9.88 2822352 1996344 2532 14:44:01 27642224 30661912 5296996 16.08 95668 3198384 2326056 6.84 2412340 2510360 340180 14:45:01 26659964 30069008 6279256 19.06 138276 3479840 2913144 8.57 3020492 2789540 105644 14:46:01 26543776 30213228 6395444 19.42 171320 3673668 2733888 8.04 2920644 2976516 212312 14:47:01 27919728 31637980 5019492 15.24 178036 3717780 1462668 4.30 1578012 2960748 860 Average: 27672593 30602383 5266627 15.99 125862 3041901 2470269 7.27 2349906 2504977 131640 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 218.13 170.09 1896.14 40.68 0.00 0.00 0.00 0.00 14:42:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1382.95 843.28 4053.67 249.67 0.00 0.00 0.00 0.00 14:43:01 lo 7.85 7.85 2.15 2.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 737.28 691.17 2533.69 3370.43 0.00 0.00 0.00 0.00 14:44:01 lo 6.53 6.53 0.63 0.63 0.00 0.00 0.00 0.00 14:44:01 docker0 3.18 5.30 0.19 77.50 0.00 0.00 0.00 0.00 14:45:01 ens3 341.51 220.88 808.89 46.92 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 docker0 182.67 262.94 32.01 790.64 0.00 0.00 0.00 0.00 14:45:01 veth7e8c460 182.67 263.09 34.51 790.65 0.00 0.00 0.00 0.06 14:46:01 ens3 290.17 195.39 763.04 42.09 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 docker0 172.35 238.08 28.01 746.99 0.00 0.00 0.00 0.00 14:46:01 vethaa51467 136.40 203.60 27.95 744.17 0.00 0.00 0.00 0.06 14:47:01 ens3 113.50 97.42 62.19 15.95 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 80.40 78.99 7.73 51.82 0.00 0.00 0.00 0.00 Average: ens3 514.73 370.24 1685.64 629.21 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 73.31 97.83 11.36 278.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6014) 02/07/26 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 14.37 0.00 1.00 1.52 0.04 83.07 14:42:01 0 42.07 0.00 2.26 1.10 0.10 54.47 14:42:01 1 24.41 0.00 2.07 0.64 0.05 72.83 14:42:01 2 10.75 0.00 1.29 0.39 0.05 87.51 14:42:01 3 9.38 0.00 0.47 0.15 0.03 89.96 14:42:01 4 9.28 0.00 0.63 3.48 0.05 86.56 14:42:01 5 9.33 0.00 0.48 1.98 0.03 88.18 14:42:01 6 5.31 0.00 0.34 0.12 0.02 94.22 14:42:01 7 4.42 0.00 0.41 4.29 0.03 90.85 14:43:01 all 17.32 0.00 1.59 0.51 0.05 80.52 14:43:01 0 10.83 0.00 1.01 0.53 0.03 87.60 14:43:01 1 19.30 0.00 1.17 2.91 0.05 76.57 14:43:01 2 14.37 0.00 2.02 0.12 0.05 83.44 14:43:01 3 18.48 0.00 3.36 0.08 0.05 78.03 14:43:01 4 23.61 0.00 0.48 0.13 0.07 75.70 14:43:01 5 21.47 0.00 3.08 0.02 0.05 75.38 14:43:01 6 14.48 0.00 0.87 0.12 0.03 84.50 14:43:01 7 16.08 0.00 0.82 0.13 0.05 82.92 14:44:01 all 14.46 0.00 1.98 1.21 0.06 82.29 14:44:01 0 8.70 0.00 2.03 0.13 0.05 89.08 14:44:01 1 13.96 0.00 1.48 4.71 0.07 79.79 14:44:01 2 24.77 0.00 3.31 0.44 0.05 71.44 14:44:01 3 7.91 0.00 2.35 2.45 0.05 87.24 14:44:01 4 16.55 0.00 2.22 0.13 0.07 81.02 14:44:01 5 16.92 0.00 1.79 1.79 0.08 79.40 14:44:01 6 7.95 0.00 1.36 0.03 0.05 90.61 14:44:01 7 18.92 0.00 1.23 0.03 0.07 79.75 14:45:01 all 8.50 0.00 1.51 1.12 0.05 88.82 14:45:01 0 23.76 0.00 2.36 0.03 0.07 73.77 14:45:01 1 10.78 0.00 1.42 4.47 0.05 83.27 14:45:01 2 9.15 0.00 2.10 0.62 0.07 88.06 14:45:01 3 3.59 0.00 2.06 0.88 0.05 93.43 14:45:01 4 2.51 0.00 0.55 2.11 0.03 94.80 14:45:01 5 13.17 0.00 0.94 0.00 0.02 85.88 14:45:01 6 3.95 0.00 1.81 0.79 0.07 93.39 14:45:01 7 1.09 0.00 0.89 0.08 0.02 97.93 14:46:01 all 5.90 0.00 1.10 0.43 0.03 92.54 14:46:01 0 3.30 0.00 1.24 0.10 0.07 95.29 14:46:01 1 2.24 0.00 0.55 0.28 0.03 96.89 14:46:01 2 2.32 0.00 0.94 0.52 0.02 96.21 14:46:01 3 26.23 0.00 2.43 0.07 0.05 71.22 14:46:01 4 7.95 0.00 1.14 1.77 0.03 89.11 14:46:01 5 2.72 0.00 0.82 0.42 0.03 96.01 14:46:01 6 2.03 0.00 1.57 0.17 0.03 96.20 14:46:01 7 0.43 0.00 0.13 0.07 0.00 99.37 14:47:01 all 2.46 0.00 0.43 0.41 0.02 96.68 14:47:01 0 0.62 0.00 0.58 2.22 0.03 96.55 14:47:01 1 1.47 0.00 0.57 0.18 0.03 97.75 14:47:01 2 0.57 0.00 0.18 0.35 0.00 98.90 14:47:01 3 15.50 0.00 0.90 0.20 0.05 83.35 14:47:01 4 0.53 0.00 0.42 0.02 0.03 99.00 14:47:01 5 0.55 0.00 0.18 0.00 0.00 99.27 14:47:01 6 0.22 0.00 0.58 0.27 0.03 98.90 14:47:01 7 0.22 0.00 0.05 0.00 0.02 99.72 Average: all 10.49 0.00 1.27 0.86 0.04 87.34 Average: 0 14.80 0.00 1.58 0.69 0.06 82.87 Average: 1 11.99 0.00 1.21 2.20 0.05 84.55 Average: 2 10.31 0.00 1.64 0.41 0.04 87.61 Average: 3 13.54 0.00 1.93 0.64 0.05 83.84 Average: 4 10.08 0.00 0.91 1.27 0.05 87.70 Average: 5 10.69 0.00 1.22 0.70 0.04 87.37 Average: 6 5.65 0.00 1.09 0.25 0.04 92.97 Average: 7 6.85 0.00 0.59 0.76 0.03 91.78