---> uname -a: Linux prd-centos7-docker-4c-2g-2826.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 648 73 15 1116 990 Swap: 1023 3 1020 ---> 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:17:ac:5c brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe17:ac5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:7f:32:5b 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::42:22ff:fe7f:325b/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) 10/01/2020 _x86_64_ (4 CPU) 05:42:41 PM LINUX RESTART 05:44:01 PM tps rtps wtps bread/s bwrtn/s 05:45:01 PM 19.74 4.09 15.65 1127.95 1961.57 05:46:01 PM 1.66 0.00 1.66 0.00 28.95 05:47:01 PM 0.23 0.00 0.23 0.00 1.95 05:48:02 PM 0.28 0.00 0.28 0.00 3.73 05:49:01 PM 0.27 0.00 0.27 0.00 3.71 05:50:01 PM 230.52 134.64 95.88 6484.13 34498.99 05:51:01 PM 187.74 54.59 133.16 3649.83 28836.46 05:52:01 PM 79.93 62.68 17.25 4968.96 833.60 05:53:02 PM 64.27 5.56 58.71 846.30 6316.52 05:54:01 PM 91.56 25.57 65.99 1103.89 7232.49 Average: 67.73 28.75 38.98 1822.51 7990.94 05:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 PM 168792 1712764 91.03 2620 1144104 1155524 39.44 407148 1146084 20 05:46:01 PM 179844 1701712 90.44 2620 1144108 1067496 36.43 402088 1142004 8 05:47:01 PM 179876 1701680 90.44 2620 1144116 1067496 36.43 402224 1142004 8 05:48:02 PM 176648 1704908 90.61 2620 1144116 1067784 36.44 413796 1133540 16 05:49:01 PM 176048 1705508 90.64 2620 1144124 1069128 36.49 414204 1133496 16 05:50:01 PM 74740 1806816 96.03 2620 1163424 1305552 44.56 555980 1057364 75984 05:51:01 PM 144740 1736816 92.31 2316 917304 2126196 72.56 703228 746908 36 05:52:01 PM 82456 1799100 95.62 2128 1031712 1225696 41.83 649936 858320 31624 05:53:02 PM 98616 1782940 94.76 1492 1008580 1177824 40.20 643228 842436 31476 05:54:01 PM 88048 1793508 95.32 1492 1019212 1146876 39.14 585572 880044 63976 Average: 136981 1744575 92.72 2315 1086080 1240957 42.35 517740 1008220 20316 05:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:45:01 PM eth0 21.75 17.68 28.63 18.08 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM docker0 1.08 1.03 0.26 2.45 0.00 0.00 0.00 05:46:01 PM eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 0.75 0.08 0.05 0.01 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 PM eth0 1.32 0.43 0.59 0.32 0.00 0.00 0.00 05:48:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM eth0 1.78 0.86 1.27 0.48 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 726.32 646.22 6967.13 91.43 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM docker0 7.38 6.80 0.73 10.81 0.00 0.00 0.00 05:51:01 PM veth315afb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 1107.91 905.67 8286.72 230.68 0.00 0.00 0.00 05:51:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 05:51:01 PM vethc9763cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 67.98 49.15 271.63 38.45 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM docker0 32.35 38.95 2.60 211.87 0.00 0.00 0.00 05:53:02 PM eth0 93.23 67.94 612.47 7.15 0.00 0.00 0.00 05:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM eth0 27.90 15.72 104.89 5.85 0.00 0.00 0.00 05:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.21 85.46 827.15 21.19 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.24 3.90 0.26 21.24 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) 10/01/2020 _x86_64_ (4 CPU) 05:42:41 PM LINUX RESTART 05:44:01 PM CPU %user %nice %system %iowait %steal %idle 05:45:01 PM all 1.60 0.00 1.24 0.41 6.28 90.47 05:45:01 PM 0 1.55 0.00 1.17 0.26 5.94 91.08 05:45:01 PM 1 1.56 0.00 1.30 0.16 7.06 89.92 05:45:01 PM 2 1.65 0.00 1.21 0.70 6.84 89.60 05:45:01 PM 3 1.61 0.00 1.26 0.54 5.27 91.31 05:46:01 PM all 0.18 0.00 0.20 0.00 2.39 97.24 05:46:01 PM 0 0.10 0.00 0.15 0.00 1.93 97.82 05:46:01 PM 1 0.15 0.00 0.31 0.00 2.92 96.62 05:46:01 PM 2 0.28 0.00 0.15 0.00 2.13 97.44 05:46:01 PM 3 0.20 0.00 0.18 0.00 2.56 97.06 05:47:01 PM all 0.10 0.00 0.03 0.00 0.87 99.01 05:47:01 PM 0 0.02 0.00 0.03 0.00 0.53 99.42 05:47:01 PM 1 0.23 0.00 0.02 0.00 1.14 98.61 05:47:01 PM 2 0.08 0.00 0.03 0.02 1.37 98.50 05:47:01 PM 3 0.03 0.00 0.03 0.00 0.43 99.50 05:48:02 PM all 0.08 0.00 0.04 0.00 0.58 99.29 05:48:02 PM 0 0.02 0.00 0.03 0.00 0.20 99.75 05:48:02 PM 1 0.27 0.00 0.08 0.00 0.68 98.97 05:48:02 PM 2 0.02 0.00 0.02 0.00 0.75 99.22 05:48:02 PM 3 0.03 0.00 0.03 0.00 0.73 99.20 05:49:01 PM all 0.14 0.00 0.13 0.00 0.68 99.05 05:49:01 PM 0 0.12 0.00 0.22 0.00 0.29 99.37 05:49:01 PM 1 0.37 0.00 0.20 0.00 0.81 98.62 05:49:01 PM 2 0.07 0.00 0.03 0.00 0.84 99.06 05:49:01 PM 3 0.03 0.00 0.05 0.00 0.77 99.14 05:50:01 PM all 6.03 0.00 4.70 1.53 23.27 64.47 05:50:01 PM 0 5.18 0.00 3.69 1.31 23.75 66.08 05:50:01 PM 1 5.96 0.00 5.20 1.81 22.92 64.11 05:50:01 PM 2 6.69 0.00 4.95 1.84 24.01 62.51 05:50:01 PM 3 6.30 0.00 4.97 1.16 22.40 65.18 05:51:01 PM all 7.08 0.00 5.99 1.60 20.79 64.54 05:51:01 PM 0 7.96 0.00 4.86 1.54 21.47 64.18 05:51:01 PM 1 6.12 0.00 7.13 1.12 20.86 64.78 05:51:01 PM 2 7.01 0.00 5.93 1.73 20.55 64.78 05:51:01 PM 3 7.18 0.00 6.07 2.03 20.27 64.45 05:52:01 PM all 8.84 0.00 2.66 2.11 9.14 77.26 05:52:01 PM 0 10.42 0.00 2.10 0.93 9.42 77.13 05:52:01 PM 1 10.51 0.00 3.22 2.62 9.57 74.09 05:52:01 PM 2 7.57 0.00 2.93 4.33 9.15 76.02 05:52:01 PM 3 6.87 0.00 2.39 0.55 8.44 81.74 05:53:02 PM all 13.73 0.00 1.79 0.78 7.09 76.63 05:53:02 PM 0 29.77 0.00 2.11 0.74 8.74 58.64 05:53:02 PM 1 6.34 0.00 1.59 0.66 6.70 84.71 05:53:02 PM 2 11.42 0.00 1.84 0.59 6.01 80.14 05:53:02 PM 3 8.26 0.00 1.64 1.10 6.96 82.04 05:54:01 PM all 12.94 0.00 2.98 1.75 6.72 75.61 05:54:01 PM 0 13.14 0.00 2.91 1.89 8.38 73.68 05:54:01 PM 1 16.35 0.00 3.54 2.03 5.55 72.53 05:54:01 PM 2 8.20 0.00 1.88 1.53 6.50 81.90 05:54:01 PM 3 14.24 0.00 3.59 1.58 6.41 74.18 Average: all 5.08 0.00 2.00 0.83 7.91 84.18 Average: 0 6.75 0.00 1.76 0.68 8.24 82.57 Average: 1 4.76 0.00 2.28 0.84 7.94 84.18 Average: 2 4.33 0.00 1.93 1.09 7.94 84.72 Average: 3 4.49 0.00 2.05 0.70 7.53 85.23