---> uname -a: Linux prd-centos7-docker-4c-2g-2098.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 13G 38G 25% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 573 245 3 1019 1077 Swap: 1023 47 976 ---> 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:a3:7c:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85107sec preferred_lft 85107sec inet6 fe80::f816:3eff:fea3:7ca7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:cb:ce:f3 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:fecb:cef3/64 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) 09/30/2020 _x86_64_ (4 CPU) 01:13:43 AM LINUX RESTART 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 136.38 68.31 68.08 9148.83 34207.47 01:17:01 AM 335.74 134.24 201.49 7011.49 42800.08 01:18:03 AM 158.25 74.40 83.85 3595.43 9849.20 01:19:03 AM 673.04 444.21 228.83 83425.80 156859.82 01:20:02 AM 2691.52 2340.48 351.04 159198.64 168538.77 01:21:01 AM 731.12 450.93 280.19 57028.96 70856.13 01:22:02 AM 2141.77 1786.14 355.63 134317.98 147982.68 01:23:01 AM 885.50 608.38 277.12 37350.89 59544.86 01:24:01 AM 48.16 15.03 33.13 3152.72 2548.98 01:25:01 AM 1.05 0.67 0.38 20.39 4.50 01:26:01 AM 0.33 0.05 0.28 0.40 2.80 01:27:01 AM 0.25 0.02 0.23 0.27 1.95 01:28:01 AM 0.28 0.00 0.28 0.00 3.25 01:29:01 AM 1.98 1.73 0.25 58.09 3.35 01:30:01 AM 1.23 0.42 0.82 162.13 15.62 01:31:01 AM 0.33 0.07 0.27 1.87 2.60 01:32:01 AM 0.28 0.02 0.27 1.07 3.63 01:33:01 AM 0.22 0.00 0.22 0.00 2.45 01:34:01 AM 92.87 62.99 29.89 6216.72 2772.63 01:35:01 AM 134.75 22.86 111.89 765.23 13306.36 Average: 399.18 298.42 100.76 24892.03 35234.49 01:15:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 68556 1813000 96.36 2596 1159440 1509016 51.50 719216 922656 36432 01:17:01 AM 69976 1811580 96.28 1492 985180 1724900 58.87 767576 804024 19284 01:18:03 AM 311728 1569828 83.43 1304 895384 1296472 44.25 629908 696300 15036 01:19:03 AM 71072 1810484 96.22 56 1037728 2238108 76.38 745256 906664 84308 01:20:02 AM 67916 1813640 96.39 56 1056408 2340924 79.89 721516 896324 64324 01:21:01 AM 69292 1812264 96.32 56 1105440 1722396 58.78 760416 852916 77720 01:22:02 AM 102600 1778956 94.55 56 919184 3117320 106.39 750848 830896 73492 01:23:01 AM 447452 1434104 76.22 56 814656 1324616 45.21 543324 693100 8 01:24:01 AM 678740 1202816 63.93 56 632300 1165292 39.77 512392 497084 12 01:25:01 AM 680436 1201120 63.84 56 632864 1140692 38.93 510940 497084 8 01:26:01 AM 681580 1199976 63.78 56 632880 1135468 38.75 510224 497036 8 01:27:01 AM 681760 1199796 63.77 56 632952 1135468 38.75 510308 497064 28 01:28:01 AM 681868 1199688 63.76 56 632904 1135468 38.75 510112 497048 8 01:29:01 AM 679992 1201564 63.86 56 634012 1135564 38.75 510956 497860 16 01:30:01 AM 672296 1209260 64.27 56 638856 1135540 38.75 516180 500000 8 01:31:01 AM 672072 1209484 64.28 56 638928 1135576 38.76 516504 500056 16 01:32:01 AM 671472 1210084 64.31 56 638900 1135624 38.76 516664 500056 8 01:33:01 AM 672556 1209000 64.26 56 638940 1135468 38.75 515792 500088 20 01:34:01 AM 279056 1602500 85.17 56 952868 1202360 41.03 670024 726484 63944 01:35:01 AM 111024 1770532 94.10 56 1102036 1167736 39.85 614780 896316 24208 Average: 418572 1462984 77.75 317 819093 1451700 49.54 602647 660453 22944 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:16:01 AM eth0 1902.99 1693.56 5981.97 2858.30 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM docker0 834.74 654.85 67.90 2651.44 0.00 0.00 0.00 01:17:01 AM veth1594ee6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 01:17:01 AM eth0 3359.20 2670.11 11299.51 3013.45 0.00 0.00 0.00 01:17:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:17:01 AM docker0 955.93 812.27 76.70 3471.49 0.00 0.00 0.00 01:18:03 AM veth1594ee6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 01:18:03 AM eth0 31.38 16.09 26.55 13.01 0.00 0.00 0.00 01:18:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:03 AM veth983b7d6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 01:19:03 AM eth0 207.86 178.52 1724.23 66.84 0.00 0.00 0.00 01:19:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 AM veth983b7d6 0.00 0.32 0.00 0.01 0.00 0.00 0.00 01:20:02 AM veth27c3d93 0.00 0.10 0.00 0.01 0.00 0.00 0.00 01:20:02 AM eth0 3750.66 2978.70 13503.62 3214.82 0.00 0.00 0.00 01:20:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:21:01 AM veth983b7d6 0.00 0.20 0.00 0.01 0.00 0.00 0.00 01:21:01 AM veth40ba163 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:21:01 AM eth0 82.24 55.52 188.45 70.89 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 AM veth15b4e75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 AM veth983b7d6 0.00 0.79 0.00 0.04 0.00 0.00 0.00 01:22:02 AM eth0 102.74 59.62 392.45 59.31 0.00 0.00 0.00 01:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM veth983b7d6 0.00 0.08 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 71.16 49.15 96.11 65.81 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM docker0 1047.71 947.35 82.52 4270.14 0.00 0.00 0.00 01:24:01 AM eth0 29.45 21.46 103.48 6.36 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM docker0 3.78 5.31 0.21 33.20 0.00 0.00 0.00 01:25:01 AM eth0 0.97 0.45 0.43 0.27 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 0.38 0.08 0.03 0.01 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 0.72 0.35 0.29 0.20 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 0.37 0.15 0.10 0.07 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 1.65 0.42 0.42 0.21 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 1.55 0.52 0.59 0.36 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 0.58 0.07 0.06 0.04 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 112.70 84.43 858.80 48.89 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 25.07 16.57 110.40 5.84 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.62 125.48 579.98 165.72 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 51.76 46.90 4.07 211.85 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) 09/30/2020 _x86_64_ (4 CPU) 01:13:43 AM LINUX RESTART 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 19.03 0.00 7.35 0.98 0.03 72.62 01:16:01 AM 0 15.44 0.00 10.64 1.80 0.03 72.08 01:16:01 AM 1 14.73 0.00 5.93 1.18 0.03 78.13 01:16:01 AM 2 32.07 0.00 6.92 0.61 0.02 60.38 01:16:01 AM 3 13.82 0.00 5.96 0.34 0.02 79.87 01:17:01 AM all 13.71 0.00 8.72 7.33 0.04 70.20 01:17:01 AM 0 14.89 0.00 8.81 6.22 0.07 70.01 01:17:01 AM 1 13.48 0.00 8.61 8.67 0.02 69.22 01:17:01 AM 2 13.86 0.00 8.11 6.51 0.05 71.47 01:17:01 AM 3 12.62 0.00 9.33 7.92 0.03 70.10 01:18:03 AM all 51.95 0.00 12.58 4.27 0.02 31.18 01:18:03 AM 0 50.66 0.00 11.66 4.06 0.02 33.60 01:18:03 AM 1 51.00 0.00 12.64 3.86 0.03 32.46 01:18:03 AM 2 55.94 0.00 13.19 3.96 0.02 26.90 01:18:03 AM 3 50.19 0.00 12.83 5.22 0.02 31.74 01:19:03 AM all 21.51 0.00 16.58 10.08 0.04 51.79 01:19:03 AM 0 23.23 0.00 15.66 10.30 0.03 50.77 01:19:03 AM 1 21.01 0.00 16.27 10.17 0.05 52.50 01:19:03 AM 2 20.69 0.00 16.28 8.42 0.05 54.56 01:19:03 AM 3 21.11 0.00 18.11 11.38 0.05 49.35 01:20:02 AM all 16.11 0.00 20.29 33.30 0.07 30.24 01:20:02 AM 0 17.22 0.00 20.91 31.06 0.07 30.74 01:20:02 AM 1 14.46 0.00 18.50 31.48 0.09 35.48 01:20:02 AM 2 16.95 0.00 20.53 37.37 0.05 25.11 01:20:02 AM 3 15.79 0.00 21.22 33.30 0.05 29.63 01:21:01 AM all 49.80 0.00 16.79 17.04 0.03 16.33 01:21:01 AM 0 50.31 0.00 16.58 17.88 0.03 15.19 01:21:01 AM 1 49.46 0.00 16.62 13.60 0.05 20.27 01:21:01 AM 2 49.41 0.00 17.31 20.59 0.03 12.65 01:21:01 AM 3 50.02 0.00 16.68 16.03 0.02 17.25 01:22:02 AM all 25.55 0.00 19.65 32.68 0.05 22.07 01:22:02 AM 0 24.94 0.00 19.38 33.65 0.07 21.96 01:22:02 AM 1 25.41 0.00 19.41 35.58 0.03 19.56 01:22:02 AM 2 26.02 0.00 20.66 32.39 0.03 20.90 01:22:02 AM 3 25.81 0.00 19.13 29.09 0.05 25.92 01:23:01 AM all 43.07 0.00 14.58 18.09 0.03 24.23 01:23:01 AM 0 43.00 0.00 13.91 20.55 0.02 22.52 01:23:01 AM 1 42.28 0.00 15.21 16.99 0.04 25.49 01:23:01 AM 2 44.23 0.00 14.27 17.62 0.05 23.83 01:23:01 AM 3 42.77 0.00 14.96 17.15 0.02 25.11 01:24:01 AM all 1.46 0.00 1.37 0.83 0.00 96.34 01:24:01 AM 0 1.52 0.00 1.25 0.65 0.00 96.57 01:24:01 AM 1 1.64 0.00 1.84 0.45 0.02 96.06 01:24:01 AM 2 1.27 0.00 1.17 0.53 0.00 97.02 01:24:01 AM 3 1.40 0.00 1.20 1.69 0.02 95.69 01:25:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 01:25:01 AM 0 0.50 0.00 0.02 0.02 0.00 99.47 01:25:01 AM 1 0.03 0.00 0.05 0.00 0.00 99.92 01:25:01 AM 2 0.02 0.00 0.03 0.02 0.00 99.93 01:25:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 01:26:01 AM all 0.15 0.00 0.02 0.00 0.00 99.82 01:26:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 01:26:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 01:26:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 01:26:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 01:27:01 AM 0 0.52 0.00 0.00 0.00 0.00 99.48 01:27:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 01:27:01 AM 2 0.03 0.00 0.07 0.00 0.00 99.90 01:27:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 01:28:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 01:28:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 01:28:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 01:28:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 01:28:01 AM 3 0.07 0.00 0.03 0.00 0.00 99.90 01:29:01 AM all 0.15 0.00 0.05 0.02 0.00 99.78 01:29:01 AM 0 0.52 0.00 0.05 0.02 0.00 99.42 01:29:01 AM 1 0.03 0.00 0.07 0.07 0.00 99.83 01:29:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 01:29:01 AM 3 0.03 0.00 0.05 0.02 0.00 99.90 01:30:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 01:30:01 AM 0 0.07 0.00 0.02 0.00 0.00 99.92 01:30:01 AM 1 0.02 0.00 0.05 0.02 0.00 99.92 01:30:01 AM 2 0.45 0.00 0.05 0.00 0.00 99.50 01:30:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 01:31:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 01:31:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 01:31:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 01:31:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 01:31:01 AM 3 0.50 0.00 0.03 0.00 0.00 99.47 01:32:01 AM all 0.18 0.00 0.02 0.00 0.00 99.80 01:32:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 01:32:01 AM 1 0.03 0.00 0.03 0.02 0.00 99.92 01:32:01 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 01:32:01 AM 3 0.53 0.00 0.02 0.00 0.00 99.45 01:33:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 01:33:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 01:33:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 01:33:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 01:33:01 AM 3 0.50 0.00 0.02 0.00 0.00 99.48 01:34:01 AM all 14.06 0.00 1.91 2.01 0.01 82.00 01:34:01 AM 0 33.96 0.00 3.09 1.25 0.02 61.68 01:34:01 AM 1 5.07 0.00 0.69 1.44 0.02 92.80 01:34:01 AM 2 10.90 0.00 2.16 2.86 0.02 84.05 01:34:01 AM 3 6.56 0.00 1.71 2.46 0.02 89.26 01:35:01 AM all 13.52 0.00 3.49 4.93 0.01 78.05 01:35:01 AM 0 11.88 0.00 1.96 1.34 0.02 84.81 01:35:01 AM 1 13.58 0.00 3.76 5.59 0.02 77.05 01:35:01 AM 2 11.20 0.00 3.55 7.87 0.02 77.36 01:35:01 AM 3 17.42 0.00 4.68 4.93 0.00 72.97 Average: all 13.41 0.00 6.07 6.43 0.02 74.08 Average: 0 14.36 0.00 6.09 6.30 0.02 73.23 Average: 1 12.45 0.00 5.88 6.31 0.02 75.34 Average: 2 14.02 0.00 6.12 6.79 0.02 73.06 Average: 3 12.80 0.00 6.17 6.30 0.01 74.70