---> uname -a: Linux prd-centos7-docker-4c-2g-3649.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 622 68 16 1147 1018 Swap: 1023 1 1022 ---> 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:dc:72:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fedc:72e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:ca:a8:03 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::42:87ff:feca:a803/64 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) 10/06/2020 _x86_64_ (4 CPU) 05:17:14 AM LINUX RESTART 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 54.35 16.19 38.16 4462.80 4725.11 05:20:01 AM 14.77 4.81 9.96 1025.10 383.30 05:21:01 AM 0.55 0.00 0.55 0.00 12.90 05:22:01 AM 0.28 0.00 0.28 0.00 4.03 05:23:02 AM 0.22 0.00 0.22 0.00 2.76 05:24:01 AM 0.34 0.00 0.34 0.00 4.54 05:25:01 AM 0.27 0.02 0.25 0.13 2.56 05:26:01 AM 0.32 0.00 0.32 0.00 3.95 05:27:01 AM 0.25 0.00 0.25 0.00 2.57 05:28:01 AM 69.92 56.31 13.60 4702.61 1073.16 05:29:01 AM 92.99 4.94 88.05 730.50 11174.99 05:30:01 AM 71.11 19.08 52.03 799.33 3346.41 Average: 25.43 8.45 16.99 973.36 1725.48 05:18:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 105460 1776096 94.40 2620 1181604 1324612 45.21 448356 1160204 16 05:20:01 AM 167156 1714400 91.12 2620 1143884 1151948 39.31 425248 1128056 20 05:21:01 AM 179664 1701892 90.45 2620 1143852 1056660 36.06 419084 1124200 20 05:22:01 AM 177008 1704548 90.59 2620 1143852 1056908 36.07 425828 1119872 16 05:23:02 AM 175160 1706396 90.69 2620 1143856 1056920 36.07 428692 1118908 16 05:24:01 AM 173972 1707584 90.75 2620 1143868 1056812 36.07 430888 1117724 12 05:25:01 AM 175876 1705680 90.65 2620 1143932 1056560 36.06 429636 1117736 40 05:26:01 AM 175324 1706232 90.68 2620 1143880 1056608 36.06 423620 1123832 8 05:27:01 AM 175204 1706352 90.69 2620 1143884 1056680 36.06 424156 1123832 12 05:28:01 AM 105988 1775568 94.37 2620 1150448 1105488 37.73 474144 1128948 42920 05:29:01 AM 200848 1680708 89.33 2620 1029036 1068652 36.47 448916 1011132 37696 05:30:01 AM 85328 1796228 95.47 2620 1080276 1102712 37.63 526872 1031808 74776 Average: 158082 1723474 91.60 2620 1132698 1095880 37.40 442120 1108854 12963 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:19:01 AM eth0 216.78 176.12 1014.73 72.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 33.81 29.70 43.35 33.27 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM docker0 9.45 8.18 1.33 20.08 0.00 0.00 0.00 05:21:01 AM eth0 5.20 0.17 0.62 0.18 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 5.10 0.95 1.40 0.72 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:02 AM eth0 1.40 0.75 0.80 0.65 0.00 0.00 0.00 05:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 0.37 0.19 0.15 0.08 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 0.22 0.15 0.12 0.01 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 1.08 0.35 0.32 0.17 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 83.52 56.13 436.89 12.36 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 56.98 44.78 401.50 4.61 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 48.77 38.85 134.02 11.89 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.59 28.86 168.56 11.27 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.79 0.69 0.11 1.68 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) 10/06/2020 _x86_64_ (4 CPU) 05:17:14 AM LINUX RESTART 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.03 0.00 5.58 1.58 35.44 43.37 05:19:01 AM 0 12.30 0.00 5.93 1.74 36.53 43.50 05:19:01 AM 1 9.82 0.00 5.08 1.57 36.02 47.50 05:19:01 AM 2 20.67 0.00 6.33 2.37 33.83 36.80 05:19:01 AM 3 14.01 0.00 5.02 0.70 35.22 45.04 05:20:01 AM all 1.20 0.00 1.19 0.13 5.05 92.44 05:20:01 AM 0 1.01 0.00 1.60 0.28 5.48 91.64 05:20:01 AM 1 0.96 0.00 0.88 0.03 5.03 93.11 05:20:01 AM 2 1.30 0.00 0.96 0.15 5.29 92.30 05:20:01 AM 3 1.50 0.00 1.36 0.10 4.37 92.67 05:21:01 AM all 0.24 0.00 0.34 0.00 5.12 94.30 05:21:01 AM 0 0.10 0.00 0.24 0.00 4.43 95.23 05:21:01 AM 1 0.29 0.00 0.47 0.00 6.25 92.99 05:21:01 AM 2 0.28 0.00 0.37 0.00 4.83 94.52 05:21:01 AM 3 0.33 0.00 0.26 0.00 4.98 94.43 05:22:01 AM all 0.17 0.00 0.11 0.00 1.83 97.89 05:22:01 AM 0 0.07 0.00 0.11 0.00 1.87 97.95 05:22:01 AM 1 0.30 0.00 0.10 0.00 2.38 97.22 05:22:01 AM 2 0.13 0.00 0.10 0.00 1.47 98.30 05:22:01 AM 3 0.16 0.00 0.12 0.00 1.57 98.15 05:23:02 AM all 0.08 0.00 0.05 0.00 0.91 98.97 05:23:02 AM 0 0.03 0.00 0.03 0.00 0.38 99.55 05:23:02 AM 1 0.08 0.00 0.02 0.00 1.69 98.21 05:23:02 AM 2 0.17 0.00 0.15 0.00 0.98 98.71 05:23:02 AM 3 0.02 0.00 0.02 0.00 0.58 99.39 05:24:01 AM all 0.10 0.00 0.04 0.00 0.44 99.42 05:24:01 AM 0 0.03 0.00 0.02 0.00 0.20 99.75 05:24:01 AM 1 0.29 0.00 0.05 0.00 0.89 98.77 05:24:01 AM 2 0.02 0.00 0.07 0.00 0.15 99.76 05:24:01 AM 3 0.08 0.00 0.02 0.00 0.49 99.41 05:25:01 AM all 0.09 0.00 0.04 0.00 0.41 99.45 05:25:01 AM 0 0.03 0.00 0.05 0.00 0.35 99.57 05:25:01 AM 1 0.20 0.00 0.05 0.00 1.03 98.73 05:25:01 AM 2 0.13 0.00 0.05 0.00 0.17 99.65 05:25:01 AM 3 0.00 0.00 0.03 0.00 0.10 99.87 05:26:01 AM all 0.09 0.00 0.03 0.00 0.78 99.10 05:26:01 AM 0 0.02 0.00 0.02 0.00 0.33 99.63 05:26:01 AM 1 0.26 0.00 0.05 0.00 1.09 98.60 05:26:01 AM 2 0.05 0.00 0.02 0.00 1.45 98.48 05:26:01 AM 3 0.02 0.00 0.03 0.00 0.23 99.72 05:27:01 AM all 0.10 0.00 0.03 0.00 0.55 99.32 05:27:01 AM 0 0.02 0.00 0.02 0.00 0.46 99.50 05:27:01 AM 1 0.35 0.00 0.05 0.00 0.78 98.83 05:27:01 AM 2 0.02 0.00 0.03 0.00 0.50 99.45 05:27:01 AM 3 0.02 0.00 0.03 0.00 0.46 99.49 05:28:01 AM all 9.92 0.00 1.48 2.59 3.92 82.10 05:28:01 AM 0 13.61 0.00 1.47 1.79 4.28 78.84 05:28:01 AM 1 5.79 0.00 1.30 0.31 4.19 88.41 05:28:01 AM 2 6.16 0.00 0.99 1.95 3.36 87.53 05:28:01 AM 3 14.30 0.00 2.16 6.39 3.82 73.34 05:29:01 AM all 14.17 0.00 2.65 1.03 3.60 78.55 05:29:01 AM 0 24.50 0.00 3.65 1.84 3.41 66.60 05:29:01 AM 1 9.84 0.00 2.36 0.38 3.68 83.74 05:29:01 AM 2 10.69 0.00 2.44 0.84 3.23 82.81 05:29:01 AM 3 12.07 0.00 2.14 1.08 4.11 80.60 05:29:01 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 15.44 0.00 2.48 1.57 4.09 76.43 05:30:01 AM 0 12.42 0.00 1.64 2.05 3.99 79.91 05:30:01 AM 1 16.82 0.00 2.23 2.40 3.87 74.68 05:30:01 AM 2 8.37 0.00 2.43 0.25 4.56 84.39 05:30:01 AM 3 24.73 0.00 3.66 1.59 3.87 66.14 Average: all 4.63 0.00 1.18 0.58 5.31 88.30 Average: 0 5.28 0.00 1.25 0.64 5.33 87.51 Average: 1 3.76 0.00 1.08 0.40 5.85 88.91 Average: 2 3.97 0.00 1.16 0.46 4.96 89.45 Average: 3 5.52 0.00 1.24 0.81 5.10 87.34