---> uname -a: Linux prd-centos7-docker-4c-2g-2035.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 4096K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 887M 0 887M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 50G 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 676 70 15 1090 961 Swap: 1023 3 1020 ---> 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: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:c4:2c:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fec4:2c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f3:b6:ce 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::42:86ff:fef3:b6ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 09/29/2020 _x86_64_ (4 CPU) 09:11:27 PM LINUX RESTART 09:12:01 PM tps rtps wtps bread/s bwrtn/s 09:13:01 PM 73.43 30.33 43.10 7242.08 4840.82 09:14:01 PM 1.55 0.00 1.55 0.00 30.34 09:15:01 PM 0.27 0.00 0.27 0.00 3.50 09:16:01 PM 0.28 0.00 0.28 0.00 3.03 09:17:01 PM 0.20 0.00 0.20 0.00 1.98 09:18:01 PM 164.55 93.32 71.23 5311.62 30585.48 09:19:01 PM 95.72 44.54 51.18 2187.75 5829.63 09:20:01 PM 213.18 79.08 134.10 4599.20 32702.85 09:21:02 PM 114.78 59.58 55.20 5288.82 7407.14 09:22:01 PM 113.31 27.25 86.06 1216.73 8609.62 Average: 77.72 33.45 44.27 2589.88 9002.27 09:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 PM 160236 1721320 91.48 2620 1127808 1130556 38.58 418776 1142020 120 09:14:01 PM 166188 1715368 91.17 2620 1127840 1088992 37.17 417876 1138196 20 09:15:01 PM 165364 1716192 91.21 2620 1127844 1089172 37.17 418868 1138184 20 09:16:01 PM 163420 1718136 91.31 2620 1127848 1089160 37.17 420964 1137916 16 09:17:01 PM 164408 1717148 91.26 2620 1127852 1088992 37.17 425072 1132820 12 09:18:01 PM 129904 1751652 93.10 2620 1058864 1293536 44.15 509020 1047652 52 09:19:01 PM 265980 1615576 85.86 2596 972360 1097404 37.45 604500 816088 24 09:20:01 PM 223772 1657784 88.11 1496 916328 1111968 37.95 594820 774688 28 09:21:02 PM 74816 1806740 96.02 1496 977696 1169528 39.91 621996 868436 40676 09:22:01 PM 69432 1812124 96.31 1472 975544 1155900 39.45 620236 856416 77300 Average: 158352 1723204 91.58 2278 1053998 1131521 38.62 505213 1005242 11827 09:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:13:01 PM eth0 513.87 332.58 1048.58 93.04 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM docker0 1.40 1.25 0.29 3.06 0.00 0.00 0.00 09:14:01 PM eth0 0.78 0.08 0.06 0.02 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 2.66 1.78 3.09 0.30 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 0.95 0.52 0.35 0.21 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 PM veth11f958f 0.00 0.08 0.00 0.01 0.00 0.00 0.00 09:18:01 PM eth0 946.62 707.76 4882.62 125.00 0.00 0.00 0.00 09:18:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 09:18:01 PM docker0 1.40 1.25 0.29 3.07 0.00 0.00 0.00 09:19:01 PM eth0 149.65 125.72 617.16 75.33 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM docker0 56.99 60.35 5.09 407.90 0.00 0.00 0.00 09:20:01 PM eth0 483.77 417.29 3463.72 54.88 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM docker0 36.38 45.61 2.15 199.81 0.00 0.00 0.00 09:21:02 PM eth0 106.25 80.20 849.89 12.75 0.00 0.00 0.00 09:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM eth0 38.73 24.56 135.33 8.43 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.31 134.61 991.96 27.57 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.49 10.73 0.75 61.15 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 09/29/2020 _x86_64_ (4 CPU) 09:11:27 PM LINUX RESTART 09:12:01 PM CPU %user %nice %system %iowait %steal %idle 09:13:01 PM all 11.87 0.00 3.92 2.02 0.04 82.14 09:13:01 PM 0 10.69 0.00 4.19 2.56 0.07 82.49 09:13:01 PM 1 11.63 0.00 3.62 2.19 0.03 82.53 09:13:01 PM 2 13.18 0.00 3.61 2.48 0.02 80.71 09:13:01 PM 3 11.97 0.00 4.27 0.86 0.03 82.87 09:14:01 PM all 0.13 0.00 0.04 0.00 0.00 99.83 09:14:01 PM 0 0.05 0.00 0.07 0.00 0.00 99.88 09:14:01 PM 1 0.05 0.00 0.02 0.00 0.00 99.93 09:14:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 09:14:01 PM 3 0.37 0.00 0.05 0.00 0.00 99.58 09:15:01 PM all 0.19 0.00 0.04 0.00 0.00 99.77 09:15:01 PM 0 0.08 0.00 0.05 0.00 0.00 99.87 09:15:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 09:15:01 PM 2 0.08 0.00 0.07 0.00 0.00 99.85 09:15:01 PM 3 0.55 0.00 0.03 0.00 0.00 99.42 09:16:01 PM all 0.13 0.00 0.03 0.00 0.00 99.84 09:16:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 09:16:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 09:16:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 09:16:01 PM 3 0.43 0.00 0.02 0.00 0.00 99.55 09:17:01 PM all 0.15 0.00 0.04 0.00 0.00 99.81 09:17:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 09:17:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 09:17:01 PM 2 0.07 0.00 0.03 0.00 0.00 99.90 09:17:01 PM 3 0.47 0.00 0.05 0.00 0.00 99.48 09:18:01 PM all 6.69 0.00 3.72 1.25 0.05 88.29 09:18:01 PM 0 7.25 0.00 3.64 0.71 0.07 88.33 09:18:01 PM 1 6.26 0.00 3.72 2.24 0.03 87.75 09:18:01 PM 2 6.81 0.00 3.56 0.35 0.03 89.24 09:18:01 PM 3 6.46 0.00 3.97 1.66 0.03 87.88 09:19:01 PM all 4.49 0.00 2.96 1.07 0.05 91.43 09:19:01 PM 0 4.94 0.00 3.31 0.57 0.05 91.12 09:19:01 PM 1 3.99 0.00 2.60 1.43 0.05 91.93 09:19:01 PM 2 4.20 0.00 2.82 1.75 0.05 91.19 09:19:01 PM 3 4.83 0.00 3.09 0.55 0.05 91.47 09:20:01 PM all 10.96 0.00 7.28 3.30 0.05 78.41 09:20:01 PM 0 9.47 0.00 7.64 2.68 0.03 80.18 09:20:01 PM 1 10.39 0.00 6.95 3.18 0.07 79.42 09:20:01 PM 2 10.28 0.00 7.38 2.85 0.03 79.45 09:20:01 PM 3 13.72 0.00 7.17 4.48 0.05 74.58 09:21:02 PM all 17.80 0.00 2.39 2.12 0.02 77.67 09:21:02 PM 0 36.94 0.00 3.09 0.65 0.03 59.29 09:21:02 PM 1 11.90 0.00 2.10 2.42 0.00 83.58 09:21:02 PM 2 15.39 0.00 2.57 2.16 0.03 79.85 09:21:02 PM 3 6.99 0.00 1.81 3.27 0.02 87.92 09:22:01 PM all 16.25 0.00 2.88 1.53 0.02 79.33 09:22:01 PM 0 24.07 0.00 3.28 0.63 0.02 72.01 09:22:01 PM 1 4.41 0.00 1.57 0.78 0.02 93.22 09:22:01 PM 2 28.68 0.00 4.50 2.98 0.02 63.81 09:22:01 PM 3 7.85 0.00 2.16 1.70 0.03 88.25 Average: all 6.84 0.00 2.32 1.12 0.02 89.69 Average: 0 9.33 0.00 2.52 0.78 0.03 87.35 Average: 1 4.87 0.00 2.06 1.22 0.02 91.83 Average: 2 7.83 0.00 2.45 1.25 0.02 88.45 Average: 3 5.34 0.00 2.25 1.25 0.02 91.14