---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10397 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 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 830 28157 0 3178 30892 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:a8:5f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea8:5f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:bd:06:e1 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-10397) 06/09/26 _x86_64_ (8 CPU) 15:25:58 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 386.72 74.03 312.68 5301.07 126200.27 15:28:01 238.99 34.65 204.35 1792.46 86540.69 15:29:01 41.38 13.13 28.25 817.33 9494.28 15:30:01 3.35 0.20 3.15 8.93 274.44 15:31:01 11.35 0.17 11.18 7.07 1463.36 Average: 136.59 24.46 112.13 1585.69 44890.35 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 30212136 31662216 2727084 8.28 55720 1713800 1435760 4.22 885624 1567624 105792 15:28:01 29210232 31259748 3728988 11.32 86760 2254872 1764636 5.19 1306088 2092624 92836 15:29:01 27194224 29448660 5744996 17.44 89764 2451880 3448072 10.15 3220604 2175896 1960 15:30:01 24861112 27121036 8078108 24.52 90076 2456764 5817132 17.12 5545664 2171712 804 15:31:01 28093808 30604820 4845412 14.71 91764 2701704 2293280 6.75 2199532 2289792 209216 Average: 27914302 30019296 5024918 15.26 82817 2315804 2951776 8.68 2631502 2059530 82122 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:27:01 ens3 376.38 260.28 1727.77 77.75 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 ens3 342.94 292.11 3722.53 42.56 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 131.43 102.55 1543.22 15.51 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 5.73 5.73 2.02 2.02 0.00 0.00 0.00 0.00 15:30:01 ens3 17.83 14.48 3.66 11.94 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 3.65 3.65 0.52 0.52 0.00 0.00 0.00 0.00 15:31:01 ens3 59.64 55.64 388.26 12.92 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 2.43 2.43 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 186.01 145.36 1482.41 32.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10397) 06/09/26 _x86_64_ (8 CPU) 15:25:58 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 7.89 0.00 1.21 3.55 0.04 87.31 15:27:01 0 15.44 0.00 2.77 1.70 0.03 80.06 15:27:01 1 9.36 0.00 1.74 4.14 0.03 84.73 15:27:01 2 9.25 0.00 1.09 2.64 0.07 86.95 15:27:01 3 2.81 0.00 1.06 6.58 0.03 89.51 15:27:01 4 2.88 0.00 0.70 0.10 0.02 96.31 15:27:01 5 12.18 0.00 0.87 7.62 0.05 79.28 15:27:01 6 7.66 0.00 0.82 5.37 0.07 86.08 15:27:01 7 3.54 0.00 0.63 0.28 0.03 95.51 15:28:01 all 12.06 0.00 1.45 1.37 0.04 85.08 15:28:01 0 15.88 0.00 2.08 1.27 0.05 80.72 15:28:01 1 35.11 0.00 2.13 0.55 0.07 62.15 15:28:01 2 7.90 0.00 1.55 1.23 0.05 89.26 15:28:01 3 11.06 0.00 1.35 0.58 0.03 86.97 15:28:01 4 6.99 0.00 1.13 0.13 0.05 91.70 15:28:01 5 9.41 0.00 1.42 4.38 0.03 84.75 15:28:01 6 7.01 0.00 1.34 2.42 0.03 89.20 15:28:01 7 2.97 0.00 0.57 0.35 0.02 96.10 15:29:01 all 33.95 0.00 0.76 0.12 0.07 65.11 15:29:01 0 30.18 0.00 0.35 0.07 0.05 69.36 15:29:01 1 29.29 0.00 1.08 0.20 0.07 69.36 15:29:01 2 33.82 0.00 0.90 0.07 0.07 65.15 15:29:01 3 40.74 0.00 0.52 0.00 0.07 58.68 15:29:01 4 23.67 0.00 0.90 0.15 0.07 75.22 15:29:01 5 36.25 0.00 0.72 0.23 0.07 62.73 15:29:01 6 43.31 0.00 1.08 0.15 0.07 55.39 15:29:01 7 34.35 0.00 0.53 0.08 0.08 64.95 15:30:01 all 25.48 0.00 0.46 0.01 0.06 73.99 15:30:01 0 30.00 0.00 0.35 0.00 0.07 69.58 15:30:01 1 21.80 0.00 0.43 0.00 0.05 77.71 15:30:01 2 27.24 0.00 0.22 0.00 0.05 72.49 15:30:01 3 24.63 0.00 0.83 0.00 0.05 74.48 15:30:01 4 22.16 0.00 0.47 0.00 0.07 77.30 15:30:01 5 30.77 0.00 0.42 0.00 0.07 68.75 15:30:01 6 27.17 0.00 0.63 0.10 0.08 72.01 15:30:01 7 20.05 0.00 0.30 0.00 0.05 79.60 15:31:01 all 21.43 0.00 1.05 0.01 0.06 77.46 15:31:01 0 16.78 0.00 0.83 0.00 0.03 82.35 15:31:01 1 24.96 0.00 1.17 0.00 0.05 73.82 15:31:01 2 23.97 0.00 0.93 0.00 0.07 75.03 15:31:01 3 28.11 0.00 1.62 0.00 0.07 70.20 15:31:01 4 29.66 0.00 0.80 0.00 0.05 69.48 15:31:01 5 21.08 0.00 1.03 0.00 0.05 77.84 15:31:01 6 12.63 0.00 0.99 0.08 0.03 86.27 15:31:01 7 14.32 0.00 1.02 0.00 0.05 84.61 Average: all 20.15 0.00 0.99 1.01 0.05 77.80 Average: 0 21.64 0.00 1.28 0.61 0.05 76.42 Average: 1 24.13 0.00 1.31 0.98 0.05 73.53 Average: 2 20.44 0.00 0.94 0.79 0.06 77.77 Average: 3 21.46 0.00 1.08 1.43 0.05 75.98 Average: 4 17.05 0.00 0.80 0.08 0.05 82.02 Average: 5 21.91 0.00 0.89 2.45 0.05 74.69 Average: 6 19.53 0.00 0.97 1.62 0.06 77.82 Average: 7 15.05 0.00 0.61 0.14 0.05 84.15