---> uname -a: Linux prd-centos7-docker-4c-2g-2941.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: 2933.438 BogoMIPS: 5866.87 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 665 105 15 1066 972 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:27:0f:3d brd ff:ff:ff:ff:ff:ff inet 10.30.123.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe27:f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:ae:bb:d1 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:b1ff:feae:bbd1/64 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) 10/02/2020 _x86_64_ (4 CPU) 02:16:55 AM LINUX RESTART 02:18:02 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 22.23 5.16 17.07 1478.90 2500.97 02:20:01 AM 0.37 0.00 0.37 0.00 6.30 02:21:01 AM 0.30 0.00 0.30 0.00 4.53 02:22:01 AM 0.23 0.00 0.23 0.00 2.17 02:23:01 AM 0.32 0.00 0.32 0.00 4.76 02:24:01 AM 0.30 0.02 0.28 0.13 3.32 02:25:01 AM 0.35 0.00 0.35 0.00 3.78 02:26:01 AM 0.22 0.00 0.22 0.00 2.56 02:27:01 AM 11.61 0.08 11.52 57.69 6674.85 02:28:01 AM 210.79 117.73 93.06 7438.79 29862.96 02:29:01 AM 194.34 70.73 123.61 4425.10 28977.01 02:30:02 AM 106.65 58.49 48.15 5152.20 5680.28 02:31:01 AM 113.51 26.39 87.12 1191.30 10107.91 Average: 50.87 21.47 29.40 1520.83 6451.67 02:18:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 188740 1692816 89.97 2620 1154824 1097732 37.46 389572 1143060 24 02:20:01 AM 191952 1689604 89.80 2620 1154828 1075496 36.70 389292 1140732 8 02:21:01 AM 192136 1689420 89.79 2620 1154836 1075644 36.71 389872 1140604 8 02:22:01 AM 191152 1690404 89.84 2620 1154836 1064252 36.32 391444 1139512 8 02:23:01 AM 185608 1695948 90.14 2620 1154840 1064464 36.33 404408 1132628 16 02:24:01 AM 185024 1696532 90.17 2620 1154856 1064488 36.33 420792 1116596 16 02:25:01 AM 185876 1695680 90.12 2620 1154856 1064440 36.33 416276 1120852 12 02:26:01 AM 185688 1695868 90.13 2620 1154864 1064452 36.33 416232 1120852 20 02:27:01 AM 65776 1815780 96.50 2620 1235824 1262580 43.09 461168 1189804 25344 02:28:01 AM 74092 1807464 96.06 2620 1134644 1285228 43.86 557360 1057384 36080 02:29:01 AM 225252 1656304 88.03 1708 924348 1113568 38.00 597904 770876 112 02:30:02 AM 81876 1799680 95.65 1492 984496 1167036 39.83 654032 846864 68572 02:31:01 AM 82640 1798916 95.61 1492 978520 1135576 38.76 630780 833788 66952 Average: 156601 1724955 91.68 2376 1115121 1118074 38.16 470702 1057966 15167 02:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:19:01 AM eth0 100.44 89.50 359.37 46.63 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM docker0 8.14 5.54 1.25 18.91 0.00 0.00 0.00 02:20:01 AM eth0 2.12 0.58 0.71 0.39 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.55 0.48 0.58 0.42 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.17 0.08 0.20 0.01 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 3.41 0.77 0.86 0.47 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.78 1.05 1.20 0.78 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.77 0.28 0.38 0.20 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 1.08 0.67 0.56 0.38 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 806.89 768.38 3722.64 58.08 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 665.52 631.26 2759.50 103.94 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM docker0 46.13 46.48 3.63 152.85 0.00 0.00 0.00 02:29:01 AM eth0 288.83 252.64 1015.62 78.95 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM docker0 50.87 54.90 3.02 200.56 0.00 0.00 0.00 02:30:02 AM eth0 250.27 222.46 860.05 21.61 0.00 0.00 0.00 02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 58.93 51.05 133.70 49.56 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 168.39 155.56 682.31 27.76 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 8.10 8.24 0.61 28.68 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) 10/02/2020 _x86_64_ (4 CPU) 02:16:55 AM LINUX RESTART 02:18:02 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 2.46 0.00 1.23 0.40 0.02 95.90 02:19:01 AM 0 2.91 0.00 1.14 0.10 0.02 95.83 02:19:01 AM 1 2.24 0.00 1.10 0.15 0.02 96.48 02:19:01 AM 2 2.40 0.00 1.51 0.19 0.02 95.88 02:19:01 AM 3 2.26 0.00 1.24 1.14 0.00 95.36 02:20:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 02:20:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 02:20:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:20:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 02:20:01 AM 3 0.03 0.00 0.02 0.00 0.02 99.93 02:21:01 AM all 0.19 0.00 0.02 0.00 0.00 99.78 02:21:01 AM 0 0.18 0.00 0.02 0.00 0.00 99.80 02:21:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 02:21:01 AM 2 0.47 0.00 0.05 0.00 0.00 99.48 02:21:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 02:22:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:22:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:22:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 02:22:01 AM 2 0.50 0.00 0.02 0.00 0.02 99.47 02:22:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 02:23:01 AM all 0.16 0.00 0.06 0.00 0.00 99.78 02:23:01 AM 0 0.08 0.00 0.02 0.00 0.00 99.90 02:23:01 AM 1 0.05 0.00 0.15 0.00 0.00 99.80 02:23:01 AM 2 0.48 0.00 0.03 0.00 0.00 99.48 02:23:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:24:01 AM all 0.13 0.00 0.04 0.00 0.00 99.82 02:24:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:24:01 AM 1 0.00 0.00 0.10 0.00 0.00 99.90 02:24:01 AM 2 0.47 0.00 0.03 0.00 0.00 99.50 02:24:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:25:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:25:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:25:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 02:25:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 02:25:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:26:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:26:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 02:26:01 AM 1 0.50 0.00 0.02 0.00 0.02 99.47 02:26:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 02:26:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:27:01 AM all 1.57 0.00 1.08 0.01 0.03 97.31 02:27:01 AM 0 1.47 0.00 1.16 0.00 0.05 97.33 02:27:01 AM 1 1.83 0.00 1.01 0.02 0.02 97.12 02:27:01 AM 2 1.57 0.00 1.09 0.02 0.02 97.31 02:27:01 AM 3 1.43 0.00 1.04 0.00 0.03 97.49 02:28:01 AM all 8.27 0.00 4.72 2.07 0.07 84.87 02:28:01 AM 0 7.70 0.00 5.06 2.81 0.09 84.35 02:28:01 AM 1 8.71 0.00 4.54 1.36 0.08 85.31 02:28:01 AM 2 8.71 0.00 4.32 2.05 0.05 84.87 02:28:01 AM 3 7.94 0.00 4.98 2.11 0.05 84.92 02:29:01 AM all 9.48 0.00 6.08 2.54 0.04 81.86 02:29:01 AM 0 8.27 0.00 4.69 1.95 0.05 85.04 02:29:01 AM 1 8.35 0.00 6.84 1.98 0.03 82.80 02:29:01 AM 2 12.91 0.00 6.21 2.41 0.05 78.43 02:29:01 AM 3 8.41 0.00 6.60 3.77 0.03 81.19 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:02 AM all 15.16 0.00 1.77 2.24 0.01 80.82 02:30:02 AM 0 26.44 0.00 2.37 2.85 0.02 68.32 02:30:02 AM 1 13.73 0.00 1.66 2.45 0.02 82.14 02:30:02 AM 2 9.53 0.00 1.30 2.55 0.02 86.60 02:30:02 AM 3 11.06 0.00 1.75 1.13 0.00 86.06 02:31:01 AM all 17.15 0.00 2.97 1.84 0.01 78.03 02:31:01 AM 0 26.23 0.00 3.33 1.75 0.00 68.69 02:31:01 AM 1 12.64 0.00 2.77 2.81 0.02 81.76 02:31:01 AM 2 17.83 0.00 3.21 1.83 0.02 77.11 02:31:01 AM 3 11.94 0.00 2.56 0.97 0.02 84.51 Average: all 4.22 0.00 1.38 0.69 0.01 93.70 Average: 0 5.60 0.00 1.36 0.72 0.02 92.30 Average: 1 3.73 0.00 1.40 0.67 0.02 94.19 Average: 2 4.24 0.00 1.36 0.69 0.01 93.70 Average: 3 3.31 0.00 1.39 0.70 0.01 94.59