---> uname -a: Linux prd-centos7-docker-4c-2g-3648.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 615 71 16 1149 1023 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:5d:d9:1f brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe5d:d91f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:45:0b:c1 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:fe45:bc1/64 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) 05:16:53 AM LINUX RESTART 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 7.54 1.80 5.74 86.98 219.56 05:20:01 AM 0.30 0.00 0.30 0.00 4.60 05:21:01 AM 0.27 0.00 0.27 0.00 3.75 05:22:01 AM 0.22 0.00 0.22 0.00 3.10 05:23:01 AM 0.25 0.00 0.25 0.00 3.75 05:24:01 AM 0.32 0.02 0.30 0.13 3.85 05:25:01 AM 0.30 0.00 0.30 0.00 3.56 05:26:01 AM 0.83 0.50 0.33 23.32 8.69 05:27:01 AM 116.40 60.17 56.24 5386.18 7121.93 05:28:01 AM 108.31 19.35 88.96 807.86 10813.19 Average: 23.50 8.19 15.31 631.45 1821.69 05:18:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 174500 1707056 90.73 2620 1160440 1078124 36.79 401084 1146016 20 05:20:01 AM 174576 1706980 90.72 2620 1160444 1063684 36.30 403256 1143932 16 05:21:01 AM 175944 1705612 90.65 2620 1160452 1047408 35.75 402936 1143152 20 05:22:01 AM 173860 1707696 90.76 2620 1160452 1047520 35.75 411328 1137020 20 05:23:01 AM 173492 1708064 90.78 2620 1160456 1047556 35.75 411916 1137020 20 05:24:01 AM 174816 1706740 90.71 2620 1160468 1047364 35.74 410732 1137020 16 05:25:01 AM 174948 1706608 90.70 2620 1160472 1047364 35.74 408416 1139468 8 05:26:01 AM 164436 1717120 91.26 2620 1161312 1049272 35.81 411384 1139792 8 05:27:01 AM 70052 1811504 96.28 2620 1154588 1108184 37.82 558968 1053468 76232 05:28:01 AM 73280 1808276 96.11 2620 1087716 1098164 37.48 538288 1027364 61672 Average: 152990 1728566 91.87 2620 1152680 1063464 36.29 435831 1120425 13803 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:19:01 AM eth0 26.32 17.73 24.22 25.02 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 5.06 3.98 0.37 10.25 0.00 0.00 0.00 05:20:01 AM eth0 1.52 0.32 0.34 0.23 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 5.45 0.28 0.64 0.17 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 5.20 0.97 1.40 0.77 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 05:23:01 AM eth0 1.72 0.93 0.95 0.70 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 0.12 0.08 0.01 0.01 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 0.12 0.03 0.01 0.00 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 5.13 3.43 5.10 1.95 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 102.75 74.45 825.90 12.59 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 39.09 25.86 131.82 10.07 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 Average: eth0 18.73 12.40 99.18 5.12 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.39 0.04 1.01 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) 05:16:53 AM LINUX RESTART 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 0.83 0.00 0.30 0.04 0.00 98.83 05:19:01 AM 0 0.78 0.00 0.29 0.02 0.00 98.91 05:19:01 AM 1 1.17 0.00 0.34 0.05 0.00 98.44 05:19:01 AM 2 0.63 0.00 0.27 0.02 0.00 99.08 05:19:01 AM 3 0.73 0.00 0.31 0.07 0.00 98.90 05:20:01 AM all 0.14 0.00 0.03 0.00 0.00 99.83 05:20:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:20:01 AM 1 0.47 0.00 0.02 0.00 0.02 99.50 05:20:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:20:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:21:01 AM all 0.18 0.00 0.02 0.00 0.00 99.79 05:21:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:21:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 05:21:01 AM 2 0.13 0.00 0.03 0.00 0.00 99.83 05:21:01 AM 3 0.05 0.00 0.03 0.00 0.02 99.90 05:22:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 05:22:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:22:01 AM 1 0.55 0.00 0.02 0.00 0.00 99.43 05:22:01 AM 2 0.03 0.00 0.03 0.00 0.02 99.92 05:22:01 AM 3 0.08 0.00 0.03 0.00 0.00 99.88 05:23:01 AM all 0.17 0.00 0.06 0.00 0.00 99.76 05:23:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:23:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:23:01 AM 2 0.05 0.00 0.17 0.00 0.00 99.78 05:23:01 AM 3 0.05 0.00 0.03 0.00 0.02 99.90 05:24:01 AM all 0.07 0.00 0.03 0.00 0.00 99.90 05:24:01 AM 0 0.00 0.00 0.02 0.00 0.02 99.97 05:24:01 AM 1 0.20 0.00 0.05 0.00 0.00 99.75 05:24:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 05:24:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 05:25:01 AM all 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:25:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 05:26:01 AM all 0.39 0.00 0.25 0.01 0.00 99.36 05:26:01 AM 0 0.67 0.00 0.38 0.00 0.00 98.95 05:26:01 AM 1 0.30 0.00 0.18 0.00 0.00 99.52 05:26:01 AM 2 0.38 0.00 0.18 0.00 0.00 99.43 05:26:01 AM 3 0.18 0.00 0.23 0.03 0.00 99.55 05:27:01 AM all 16.37 0.00 2.16 2.53 0.02 78.92 05:27:01 AM 0 32.28 0.00 3.72 3.71 0.02 60.27 05:27:01 AM 1 8.06 0.00 1.22 1.61 0.02 89.10 05:27:01 AM 2 14.03 0.00 1.76 1.90 0.02 82.29 05:27:01 AM 3 11.25 0.00 1.93 2.92 0.02 83.89 05:28:01 AM all 16.11 0.00 2.78 2.15 0.02 78.95 05:28:01 AM 0 27.25 0.00 3.96 1.50 0.02 67.28 05:28:01 AM 1 12.62 0.00 2.43 1.86 0.02 83.08 05:28:01 AM 2 13.22 0.00 2.53 1.16 0.02 83.07 05:28:01 AM 3 11.39 0.00 2.22 4.08 0.02 82.30 Average: all 3.43 0.00 0.57 0.47 0.01 95.53 Average: 0 6.07 0.00 0.84 0.52 0.01 92.57 Average: 1 2.44 0.00 0.43 0.35 0.01 96.77 Average: 2 2.85 0.00 0.51 0.31 0.01 96.34 Average: 3 2.38 0.00 0.49 0.71 0.01 96.42