---> uname -a: Linux prd-centos7-docker-4c-2g-3651.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 ---> free -m: total used free shared buff/cache available Mem: 1837 604 77 16 1155 1035 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:f2:21:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fef2:21c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:fd:ce:93 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::42:54ff:fefd:ce93/64 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) 05:17:54 AM LINUX RESTART 05:19:02 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 7.55 1.56 5.99 81.27 226.57 05:21:01 AM 0.75 0.00 0.75 0.00 9.91 05:22:01 AM 0.28 0.00 0.28 0.00 3.66 05:23:01 AM 0.25 0.00 0.25 0.00 2.83 05:24:01 AM 0.18 0.00 0.18 0.00 3.10 05:25:01 AM 0.35 0.02 0.33 0.13 3.71 05:26:02 AM 0.28 0.00 0.28 0.00 2.72 05:27:01 AM 53.73 53.41 0.32 4644.61 10.23 05:28:01 AM 83.92 7.43 76.49 820.65 10884.55 05:29:01 AM 103.68 24.15 79.53 1018.22 8878.53 Average: 25.08 8.59 16.49 650.82 2009.13 05:19:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 165880 1715676 91.18 2620 1140712 1098896 37.50 420676 1134988 16 05:21:01 AM 165224 1716332 91.22 2620 1140716 1081640 36.91 422960 1133732 8 05:22:01 AM 163248 1718308 91.32 2620 1140724 1081628 36.91 425120 1133728 12 05:23:01 AM 162820 1718736 91.35 2620 1140724 1081668 36.92 426572 1133152 8 05:24:01 AM 162864 1718692 91.34 2620 1140732 1081656 36.91 431768 1128144 12 05:25:01 AM 163428 1718128 91.31 2620 1140744 1081536 36.91 431092 1128140 12 05:26:02 AM 162664 1718892 91.35 2620 1140744 1081584 36.91 429496 1129748 8 05:27:01 AM 66496 1815060 96.47 2620 1201432 1109716 37.87 449196 1198476 180 05:28:01 AM 71316 1810240 96.21 2620 1108152 1155772 39.44 550828 1050324 29380 05:29:01 AM 80460 1801096 95.72 2620 1071380 1140000 38.91 561496 982496 13724 Average: 136440 1745116 92.75 2620 1136606 1099410 37.52 454920 1115293 4336 05:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:20:01 AM eth0 22.16 15.59 20.21 24.44 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 2.79 2.10 0.20 7.54 0.00 0.00 0.00 05:21:01 AM eth0 5.43 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 5.16 1.00 1.40 0.75 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 1.50 0.73 0.81 0.65 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 0.42 0.27 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 0.15 0.07 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 05:26:02 AM eth0 0.12 0.08 0.05 0.01 0.00 0.00 0.00 05:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 17.10 10.16 15.75 6.05 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 100.62 84.57 820.10 10.06 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 55.85 40.90 137.26 48.96 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 Average: eth0 20.86 15.38 99.93 9.10 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.21 0.02 0.74 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) 05:17:54 AM LINUX RESTART 05:19:02 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 1.16 0.00 0.29 0.03 0.00 98.52 05:20:01 AM 0 1.61 0.00 0.24 0.02 0.00 98.13 05:20:01 AM 1 0.64 0.00 0.36 0.00 0.02 98.98 05:20:01 AM 2 0.98 0.00 0.32 0.05 0.02 98.63 05:20:01 AM 3 1.36 0.00 0.24 0.03 0.02 98.36 05:21:01 AM all 0.15 0.00 0.04 0.00 0.02 99.79 05:21:01 AM 0 0.03 0.00 0.03 0.00 0.02 99.92 05:21:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 05:21:01 AM 2 0.07 0.00 0.02 0.00 0.03 99.88 05:21:01 AM 3 0.48 0.00 0.03 0.00 0.00 99.48 05:22:01 AM all 0.18 0.00 0.04 0.00 0.03 99.75 05:22:01 AM 0 0.03 0.00 0.03 0.00 0.02 99.92 05:22:01 AM 1 0.13 0.00 0.03 0.00 0.00 99.83 05:22:01 AM 2 0.10 0.00 0.05 0.00 0.07 99.78 05:22:01 AM 3 0.43 0.00 0.05 0.00 0.05 99.47 05:23:01 AM all 0.13 0.00 0.03 0.00 0.04 99.79 05:23:01 AM 0 0.02 0.00 0.05 0.00 0.00 99.93 05:23:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 05:23:01 AM 2 0.10 0.00 0.03 0.00 0.08 99.78 05:23:01 AM 3 0.37 0.00 0.03 0.00 0.07 99.53 05:24:01 AM all 0.12 0.00 0.06 0.00 0.02 99.81 05:24:01 AM 0 0.02 0.00 0.12 0.00 0.02 99.85 05:24:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 05:24:01 AM 2 0.03 0.00 0.02 0.00 0.02 99.93 05:24:01 AM 3 0.38 0.00 0.05 0.00 0.00 99.57 05:25:01 AM all 0.15 0.00 0.02 0.00 0.01 99.82 05:25:01 AM 0 0.00 0.00 0.02 0.00 0.02 99.97 05:25:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 05:25:01 AM 3 0.50 0.00 0.02 0.00 0.02 99.47 05:26:02 AM all 0.15 0.00 0.02 0.00 0.00 99.83 05:26:02 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:26:02 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 05:26:02 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:26:02 AM 3 0.52 0.00 0.00 0.00 0.00 99.48 05:27:01 AM all 1.31 0.00 0.56 1.99 0.00 96.14 05:27:01 AM 0 0.68 0.00 0.53 0.12 0.00 98.68 05:27:01 AM 1 0.80 0.00 0.41 1.03 0.00 97.76 05:27:01 AM 2 1.51 0.00 0.68 4.77 0.00 93.04 05:27:01 AM 3 2.26 0.00 0.65 2.04 0.02 95.04 05:28:01 AM all 17.33 0.00 2.47 1.05 0.01 79.14 05:28:01 AM 0 44.44 0.00 4.73 1.50 0.02 49.32 05:28:01 AM 1 2.55 0.00 0.97 0.82 0.02 95.65 05:28:01 AM 2 13.75 0.00 2.46 0.65 0.02 83.12 05:28:01 AM 3 8.75 0.00 1.76 1.26 0.00 88.24 05:29:01 AM all 16.39 0.00 3.02 2.28 0.01 78.30 05:29:01 AM 0 26.80 0.00 3.20 0.74 0.00 69.25 05:29:01 AM 1 12.72 0.00 3.02 2.47 0.00 81.78 05:29:01 AM 2 9.68 0.00 2.14 1.57 0.00 86.61 05:29:01 AM 3 16.41 0.00 3.69 4.35 0.02 75.52 Average: all 3.69 0.00 0.65 0.53 0.01 95.11 Average: 0 7.32 0.00 0.89 0.24 0.01 91.55 Average: 1 1.70 0.00 0.49 0.43 0.01 97.37 Average: 2 2.62 0.00 0.58 0.70 0.02 96.08 Average: 3 3.13 0.00 0.65 0.76 0.02 95.44