---> uname -a: Linux prd-centos7-docker-4c-2g-2992.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: 2933.436 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 600 67 16 1169 1038 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:11:4a:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe11:4a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:60:01:15 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::42:71ff:fe60:115/64 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) 06:26:54 AM LINUX RESTART 06:28:01 AM tps rtps wtps bread/s bwrtn/s 06:29:01 AM 31.15 10.98 20.17 4476.88 3352.39 06:30:01 AM 0.37 0.00 0.37 0.00 5.91 06:31:01 AM 0.25 0.00 0.25 0.00 3.01 06:32:01 AM 0.32 0.00 0.32 0.00 4.05 06:33:01 AM 0.30 0.00 0.30 0.00 4.43 06:34:01 AM 0.23 0.02 0.22 0.13 2.33 06:35:01 AM 0.33 0.00 0.33 0.00 3.81 06:36:02 AM 0.27 0.00 0.27 0.00 3.15 06:37:01 AM 81.15 56.64 24.52 4888.99 2629.12 06:38:01 AM 117.28 24.34 92.94 1540.99 12686.85 Average: 23.07 9.12 13.95 1084.72 1868.62 06:28:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 AM 238588 1642968 87.32 2620 1073872 1100504 37.56 428324 1056172 20 06:30:01 AM 242448 1639108 87.11 2620 1073948 1069184 36.49 428364 1052976 8 06:31:01 AM 242004 1639552 87.14 2620 1073956 1069328 36.49 429300 1052980 8 06:32:01 AM 240668 1640888 87.21 2620 1073956 1069416 36.50 435404 1048324 12 06:33:01 AM 240884 1640672 87.20 2620 1073960 1069356 36.50 437956 1045400 12 06:34:01 AM 238536 1643020 87.32 2620 1073972 1069392 36.50 441444 1044188 8 06:35:01 AM 239644 1641912 87.26 2620 1073976 1069248 36.49 440736 1044220 8 06:36:02 AM 239348 1642208 87.28 2620 1073984 1069248 36.49 440760 1044220 8 06:37:01 AM 74964 1806592 96.02 2620 1148928 1137668 38.83 536560 1092320 60264 06:38:01 AM 97196 1784360 94.83 2620 1097644 1111548 37.94 509844 1042224 37356 Average: 209428 1672128 88.87 2620 1083820 1083489 36.98 452869 1052302 9770 06:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:29:01 AM eth0 267.95 232.95 660.46 355.77 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM docker0 107.34 88.32 8.99 306.41 0.00 0.00 0.00 06:30:01 AM eth0 1.50 0.08 0.12 0.01 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 5.16 0.57 0.93 0.36 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 4.08 1.08 1.28 0.79 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 1.42 0.60 0.70 0.48 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 0.55 0.28 0.27 0.20 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 AM eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 06:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 137.49 106.89 878.43 16.85 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 27.52 18.75 112.54 5.92 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.46 36.03 164.34 38.10 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 10.76 8.85 0.90 30.71 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) 06:26:54 AM LINUX RESTART 06:28:01 AM CPU %user %nice %system %iowait %steal %idle 06:29:01 AM all 4.05 0.00 1.94 0.63 0.03 93.35 06:29:01 AM 0 5.03 0.00 2.34 0.24 0.02 92.38 06:29:01 AM 1 2.80 0.00 1.61 0.45 0.05 95.08 06:29:01 AM 2 4.11 0.00 1.91 1.63 0.05 92.31 06:29:01 AM 3 4.28 0.00 1.88 0.20 0.02 93.62 06:30:01 AM all 0.15 0.00 0.04 0.00 0.01 99.81 06:30:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:30:01 AM 1 0.07 0.00 0.07 0.00 0.00 99.87 06:30:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 AM 3 0.47 0.00 0.02 0.00 0.00 99.52 06:31:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 06:31:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 06:31:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 06:31:01 AM 2 0.05 0.00 0.05 0.00 0.02 99.88 06:31:01 AM 3 0.50 0.00 0.03 0.00 0.00 99.47 06:32:01 AM all 0.19 0.00 0.03 0.00 0.00 99.78 06:32:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 06:32:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 06:32:01 AM 3 0.63 0.00 0.02 0.00 0.02 99.33 06:33:01 AM all 0.15 0.00 0.08 0.00 0.01 99.76 06:33:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 AM 1 0.07 0.00 0.20 0.00 0.02 99.72 06:33:01 AM 2 0.38 0.00 0.05 0.00 0.03 99.53 06:33:01 AM 3 0.15 0.00 0.03 0.00 0.00 99.82 06:34:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 06:34:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:34:01 AM 1 0.02 0.00 0.05 0.00 0.00 99.93 06:34:01 AM 2 0.50 0.00 0.03 0.00 0.00 99.47 06:34:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 AM all 0.12 0.00 0.05 0.00 0.00 99.83 06:35:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 06:35:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 06:35:01 AM 2 0.37 0.00 0.08 0.00 0.00 99.55 06:35:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 06:36:02 AM all 0.03 0.00 0.03 0.00 0.00 99.95 06:36:02 AM 0 0.03 0.00 0.03 0.00 0.02 99.92 06:36:02 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:36:02 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 06:36:02 AM 3 0.00 0.00 0.00 0.00 0.02 99.98 06:37:01 AM all 13.09 0.00 1.89 1.32 0.03 83.68 06:37:01 AM 0 28.75 0.00 2.44 1.72 0.02 67.08 06:37:01 AM 1 9.22 0.00 1.45 0.41 0.02 88.90 06:37:01 AM 2 10.51 0.00 2.32 1.13 0.02 86.02 06:37:01 AM 3 4.11 0.00 1.33 2.03 0.02 92.51 06:38:01 AM all 14.27 0.00 3.49 2.42 0.03 79.79 06:38:01 AM 0 20.42 0.00 3.95 2.90 0.05 72.69 06:38:01 AM 1 9.54 0.00 2.83 1.26 0.03 86.34 06:38:01 AM 2 17.50 0.00 4.48 3.09 0.02 74.90 06:38:01 AM 3 9.68 0.00 2.73 2.44 0.05 85.11 Average: all 3.19 0.00 0.75 0.43 0.01 95.61 Average: 0 5.33 0.00 0.88 0.48 0.01 93.30 Average: 1 2.16 0.00 0.63 0.21 0.01 96.99 Average: 2 3.31 0.00 0.89 0.58 0.01 95.20 Average: 3 1.97 0.00 0.61 0.46 0.01 96.95