---> uname -a: Linux prd-centos7-docker-4c-2g-3635.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 632 75 16 1129 1008 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:21:cf:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe21:cfc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:92:bc:0f 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::42:9ff:fe92:bc0f/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) 04:53:09 AM LINUX RESTART 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 64.12 20.36 43.75 5435.90 4941.01 04:56:01 AM 3.41 0.00 3.41 0.00 110.35 04:57:01 AM 0.42 0.00 0.42 0.00 5.88 04:58:02 AM 0.28 0.00 0.28 0.00 3.86 04:59:01 AM 0.20 0.00 0.20 0.00 2.96 05:00:01 AM 0.27 0.00 0.27 0.00 3.25 05:01:01 AM 0.33 0.07 0.27 0.80 3.59 05:02:01 AM 0.42 0.08 0.33 1.60 6.20 05:03:01 AM 0.30 0.00 0.30 0.00 2.76 05:04:01 AM 63.98 54.93 9.05 4658.32 646.82 05:05:01 AM 56.87 5.96 50.92 773.24 6957.87 05:06:02 AM 85.75 19.21 66.54 805.73 7389.51 Average: 23.06 8.40 14.66 974.77 1674.63 04:54:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 165512 1716044 91.20 2620 1117056 1126492 38.45 426788 1127664 120 04:56:01 AM 176280 1705276 90.63 2620 1117060 1059864 36.17 423332 1121808 20 04:57:01 AM 174588 1706968 90.72 2620 1117068 1060168 36.18 426920 1119772 8 04:58:02 AM 174304 1707252 90.74 2620 1117116 1060084 36.18 430364 1117108 28 04:59:01 AM 174972 1706584 90.70 2620 1117076 1059952 36.17 434664 1112032 8 05:00:01 AM 171776 1709780 90.87 2620 1117080 1060108 36.18 456448 1093500 8 05:01:01 AM 171184 1710372 90.90 2620 1117084 1062544 36.26 457124 1093500 8 05:02:01 AM 172616 1708940 90.83 2620 1117232 1060436 36.19 451520 1097728 8 05:03:01 AM 172500 1709056 90.83 2620 1117240 1060436 36.19 451652 1097728 12 05:04:01 AM 83860 1797696 95.54 2620 1149968 1103816 37.67 497276 1128620 26016 05:05:01 AM 73004 1808552 96.12 2620 1098576 1120672 38.25 522484 1082972 78552 05:06:02 AM 88448 1793108 95.30 2620 1069176 1103684 37.67 524772 1034852 54200 Average: 149920 1731636 92.03 2620 1114311 1078188 36.80 458612 1102274 13249 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:55:01 AM eth0 239.34 197.59 926.98 107.28 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM docker0 10.53 7.55 1.30 19.28 0.00 0.00 0.00 04:56:01 AM eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 0.72 0.28 0.29 0.19 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 AM eth0 1.13 0.25 0.32 0.19 0.00 0.00 0.00 04:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 0.49 0.17 0.14 0.01 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 1.28 0.40 0.45 0.28 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 0.57 0.40 0.30 0.21 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 0.55 0.08 0.04 0.01 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 46.77 28.39 232.13 9.66 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 72.40 46.49 605.58 5.99 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 33.90 25.88 127.42 8.54 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.20 25.04 158.02 11.05 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.88 0.63 0.11 1.61 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) 04:53:09 AM LINUX RESTART 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 11.05 0.00 4.29 2.47 10.07 72.13 04:55:01 AM 0 11.56 0.00 4.73 3.11 10.42 70.17 04:55:01 AM 1 10.97 0.00 4.10 1.10 9.60 74.23 04:55:01 AM 2 13.22 0.00 4.33 3.94 9.92 68.59 04:55:01 AM 3 8.46 0.00 4.01 1.74 10.32 75.47 04:56:01 AM all 0.11 0.00 0.08 0.00 0.25 99.56 04:56:01 AM 0 0.07 0.00 0.07 0.00 0.18 99.68 04:56:01 AM 1 0.07 0.00 0.10 0.00 0.38 99.45 04:56:01 AM 2 0.30 0.00 0.10 0.00 0.23 99.37 04:56:01 AM 3 0.03 0.00 0.07 0.00 0.18 99.72 04:57:01 AM all 0.12 0.00 0.04 0.00 0.22 99.61 04:57:01 AM 0 0.13 0.00 0.03 0.00 0.12 99.72 04:57:01 AM 1 0.02 0.00 0.03 0.00 0.12 99.83 04:57:01 AM 2 0.07 0.00 0.05 0.00 0.48 99.40 04:57:01 AM 3 0.28 0.00 0.02 0.00 0.17 99.53 04:58:02 AM all 0.06 0.00 0.03 0.00 0.39 99.51 04:58:02 AM 0 0.02 0.00 0.07 0.00 0.53 99.39 04:58:02 AM 1 0.02 0.00 0.03 0.00 0.38 99.57 04:58:02 AM 2 0.00 0.00 0.02 0.00 0.35 99.63 04:58:02 AM 3 0.20 0.00 0.03 0.00 0.33 99.43 04:59:01 AM all 0.09 0.00 0.04 0.00 0.33 99.54 04:59:01 AM 0 0.02 0.00 0.02 0.00 0.12 99.85 04:59:01 AM 1 0.15 0.00 0.00 0.00 0.27 99.58 04:59:01 AM 2 0.00 0.00 0.03 0.00 0.19 99.78 04:59:01 AM 3 0.19 0.00 0.08 0.00 0.74 98.99 05:00:01 AM all 0.08 0.00 0.06 0.00 0.36 99.50 05:00:01 AM 0 0.03 0.00 0.02 0.00 0.17 99.78 05:00:01 AM 1 0.25 0.00 0.03 0.00 0.63 99.09 05:00:01 AM 2 0.03 0.00 0.03 0.00 0.27 99.67 05:00:01 AM 3 0.03 0.00 0.18 0.00 0.37 99.42 05:01:01 AM all 0.10 0.00 0.03 0.00 0.79 99.07 05:01:01 AM 0 0.02 0.00 0.02 0.00 0.48 99.49 05:01:01 AM 1 0.21 0.00 0.05 0.00 1.58 98.16 05:01:01 AM 2 0.17 0.00 0.03 0.00 0.79 99.01 05:01:01 AM 3 0.02 0.00 0.02 0.00 0.33 99.64 05:02:01 AM all 0.13 0.00 0.05 0.00 0.15 99.68 05:02:01 AM 0 0.02 0.00 0.03 0.00 0.03 99.92 05:02:01 AM 1 0.07 0.00 0.08 0.00 0.20 99.65 05:02:01 AM 2 0.42 0.00 0.05 0.00 0.27 99.27 05:02:01 AM 3 0.02 0.00 0.02 0.00 0.05 99.92 05:03:01 AM all 0.08 0.00 0.03 0.00 0.44 99.44 05:03:01 AM 0 0.13 0.00 0.03 0.00 0.28 99.55 05:03:01 AM 1 0.05 0.00 0.03 0.00 0.46 99.45 05:03:01 AM 2 0.10 0.00 0.02 0.02 0.51 99.35 05:03:01 AM 3 0.05 0.00 0.03 0.00 0.53 99.39 05:04:01 AM all 6.24 0.00 1.23 2.52 6.67 83.35 05:04:01 AM 0 5.88 0.00 0.95 0.06 7.53 85.58 05:04:01 AM 1 2.92 0.00 0.93 2.82 6.39 86.94 05:04:01 AM 2 11.04 0.00 1.76 2.18 6.51 78.50 05:04:01 AM 3 5.26 0.00 1.31 5.05 6.23 82.16 05:05:01 AM all 15.28 0.00 2.13 0.32 3.79 78.48 05:05:01 AM 0 29.52 0.00 2.54 0.27 4.55 63.13 05:05:01 AM 1 13.97 0.00 2.87 0.19 2.81 80.16 05:05:01 AM 2 7.10 0.00 1.29 0.50 4.52 86.60 05:05:01 AM 3 11.38 0.00 1.87 0.30 3.32 83.12 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:02 AM all 14.92 0.00 2.74 0.86 3.68 77.80 05:06:02 AM 0 21.09 0.00 2.66 0.12 3.17 72.96 05:06:02 AM 1 14.08 0.00 2.69 0.55 3.83 78.84 05:06:02 AM 2 15.03 0.00 3.47 1.91 4.29 75.30 05:06:02 AM 3 9.65 0.00 2.12 0.88 3.40 83.95 Average: all 3.99 0.00 0.89 0.52 2.26 92.34 Average: 0 5.54 0.00 0.91 0.29 2.30 90.96 Average: 1 3.54 0.00 0.91 0.40 2.23 92.92 Average: 2 3.93 0.00 0.93 0.71 2.36 92.08 Average: 3 2.95 0.00 0.81 0.67 2.17 93.39