---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18098 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 143G 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 866 26052 0 5247 30845 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:16:24:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe16:24f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:8b:61:65 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::42:97ff:fe8b:6165/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18098) 09/05/26 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 311.27 22.13 289.14 733.58 83809.56 11:31:01 827.25 13.11 814.14 1679.96 115646.18 11:32:01 212.06 0.00 212.06 0.00 114892.58 11:33:01 103.70 1.05 102.65 31.73 14691.68 11:34:01 2.45 0.02 2.43 0.13 28.26 11:35:01 1.28 0.00 1.28 0.00 16.13 11:36:01 9.72 0.93 8.78 55.19 1137.94 Average: 209.47 5.28 204.19 356.40 47091.35 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29918984 31647400 3020236 9.17 75360 1955952 1428624 4.20 909652 1801716 293620 11:31:01 27022336 31671276 5916884 17.96 120288 4634496 1532368 4.51 993092 4367544 866492 11:32:01 26786192 31532920 6153028 18.68 151192 4687716 1788312 5.26 1159064 4414696 35176 11:33:01 26771232 31665212 6167988 18.73 154868 4820508 1539780 4.53 1103912 4482620 540 11:34:01 26733328 31657356 6205892 18.84 154960 4820532 1539780 4.53 1111992 4482624 16 11:35:01 26687360 31643740 6251860 18.98 154988 4820552 1539780 4.53 1124560 4481928 40 11:36:01 26684040 31590008 6255180 18.99 156376 4830232 1503668 4.42 1200356 4473008 10436 Average: 27229067 31629702 5710153 17.34 138290 4367141 1553187 4.57 1086090 4072019 172331 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 129.84 85.12 1375.24 26.43 0.00 0.00 0.00 0.00 11:30:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 11:31:01 docker0 264.75 371.56 14.19 7039.11 0.00 0.00 0.00 0.00 11:31:01 ens3 496.80 371.16 8867.02 30.90 0.00 0.00 0.00 0.00 11:31:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 11:32:01 docker0 20.63 29.86 3.49 321.48 0.00 0.00 0.00 0.00 11:32:01 veth274f2e3 17.88 26.23 3.51 284.58 0.00 0.00 0.00 0.02 11:32:01 ens3 44.43 34.34 324.63 7.24 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 20.41 30.46 1.50 483.80 0.00 0.00 0.00 0.00 11:33:01 ens3 321.30 362.99 510.05 2601.06 0.00 0.00 0.00 0.00 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 390.02 432.03 25.51 3498.24 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 377.84 413.06 24.42 3331.21 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 185.00 192.65 22.58 1435.33 0.00 0.00 0.00 0.00 11:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 43.80 61.86 2.75 1123.56 0.00 0.00 0.00 0.00 Average: ens3 278.25 270.64 1593.64 1565.04 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18098) 09/05/26 _x86_64_ (8 CPU) 11:28:22 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.46 0.00 0.80 2.39 0.01 87.34 11:30:01 0 0.66 0.00 0.10 0.00 0.00 99.24 11:30:01 1 3.29 0.00 0.24 0.07 0.00 96.41 11:30:01 2 0.85 0.00 0.14 3.35 0.00 95.67 11:30:01 3 33.48 0.00 2.86 4.65 0.02 58.99 11:30:01 4 27.86 0.00 1.63 0.68 0.00 69.84 11:30:01 5 6.72 0.00 0.61 0.15 0.00 92.52 11:30:01 6 0.48 0.00 0.46 9.97 0.00 89.09 11:30:01 7 2.44 0.00 0.41 0.25 0.00 96.90 11:31:01 all 7.72 0.00 3.40 1.92 0.01 86.95 11:31:01 0 8.63 0.00 3.69 0.25 0.02 87.41 11:31:01 1 22.71 0.00 3.77 0.20 0.02 73.31 11:31:01 2 2.23 0.00 4.54 8.50 0.00 84.73 11:31:01 3 8.64 0.00 1.99 0.71 0.00 88.66 11:31:01 4 5.09 0.00 2.75 0.20 0.02 91.94 11:31:01 5 3.40 0.00 3.25 0.69 0.02 92.65 11:31:01 6 2.13 0.00 3.61 3.34 0.02 90.90 11:31:01 7 8.83 0.00 3.61 1.54 0.00 86.02 11:32:01 all 11.14 0.00 3.75 1.17 0.01 83.93 11:32:01 0 8.21 0.00 2.72 0.07 0.00 89.00 11:32:01 1 7.69 0.00 2.16 0.02 0.02 90.11 11:32:01 2 8.37 0.00 4.69 8.15 0.02 78.77 11:32:01 3 8.88 0.00 3.13 0.02 0.02 87.96 11:32:01 4 6.69 0.00 3.22 0.07 0.00 90.03 11:32:01 5 6.83 0.00 2.64 0.72 0.00 89.80 11:32:01 6 22.30 0.00 6.12 0.10 0.02 71.46 11:32:01 7 20.23 0.00 5.41 0.24 0.02 74.11 11:33:01 all 16.38 0.00 1.50 0.27 0.01 81.84 11:33:01 0 8.35 0.00 1.35 0.60 0.00 89.69 11:33:01 1 13.24 0.00 1.06 0.02 0.00 85.69 11:33:01 2 24.08 0.00 2.67 0.17 0.02 73.08 11:33:01 3 12.95 0.00 1.06 0.03 0.00 85.96 11:33:01 4 12.61 0.00 1.44 0.30 0.02 85.63 11:33:01 5 13.06 0.00 0.92 0.92 0.00 85.10 11:33:01 6 16.41 0.00 1.56 0.07 0.02 81.95 11:33:01 7 30.39 0.00 1.91 0.07 0.02 67.62 11:34:01 all 14.05 0.00 0.50 0.00 0.01 85.44 11:34:01 0 12.20 0.00 0.27 0.02 0.02 87.50 11:34:01 1 13.74 0.00 0.41 0.00 0.00 85.85 11:34:01 2 1.29 0.00 0.22 0.00 0.00 98.50 11:34:01 3 8.13 0.00 0.55 0.00 0.02 91.30 11:34:01 4 22.06 0.00 0.65 0.00 0.00 77.29 11:34:01 5 4.24 0.00 0.28 0.00 0.02 95.46 11:34:01 6 19.46 0.00 0.60 0.00 0.00 79.94 11:34:01 7 31.42 0.00 0.99 0.02 0.02 67.56 11:35:01 all 14.15 0.00 0.54 0.00 0.01 85.30 11:35:01 0 23.00 0.00 0.70 0.00 0.00 76.30 11:35:01 1 9.10 0.00 0.35 0.00 0.00 90.55 11:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:35:01 3 15.22 0.00 0.74 0.00 0.00 84.04 11:35:01 4 3.43 0.00 0.22 0.00 0.00 96.35 11:35:01 5 19.91 0.00 0.69 0.00 0.00 79.40 11:35:01 6 17.75 0.00 0.80 0.00 0.02 81.43 11:35:01 7 24.92 0.00 0.84 0.02 0.02 74.21 11:36:01 all 9.76 0.00 0.58 0.04 0.01 89.61 11:36:01 0 7.65 0.00 0.84 0.17 0.00 91.35 11:36:01 1 4.66 0.00 0.40 0.00 0.00 94.95 11:36:01 2 9.47 0.00 0.42 0.00 0.00 90.12 11:36:01 3 2.97 0.00 0.38 0.00 0.00 96.64 11:36:01 4 6.70 0.00 0.38 0.02 0.02 92.88 11:36:01 5 11.13 0.00 0.47 0.00 0.00 88.40 11:36:01 6 11.86 0.00 0.53 0.12 0.00 87.49 11:36:01 7 23.67 0.00 1.18 0.05 0.02 75.08 Average: all 11.82 0.00 1.58 0.82 0.01 85.77 Average: 0 9.83 0.00 1.38 0.16 0.00 88.62 Average: 1 10.64 0.00 1.20 0.04 0.00 88.12 Average: 2 6.63 0.00 1.81 2.87 0.00 88.69 Average: 3 12.84 0.00 1.53 0.76 0.01 84.87 Average: 4 12.02 0.00 1.47 0.18 0.01 86.32 Average: 5 9.33 0.00 1.26 0.35 0.00 89.04 Average: 6 12.93 0.00 1.95 1.93 0.01 83.18 Average: 7 20.30 0.00 2.05 0.31 0.01 77.32