---> uname -a: Linux prd-centos7-docker-4c-2g-4579.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 14G 37G 27% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 534 74 4 1227 1115 Swap: 1023 113 910 ---> 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:33:be:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85088sec preferred_lft 85088sec inet6 fe80::f816:3eff:fe33:beff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:6b:2c:4e 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::42:46ff:fe6b:2c4e/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) 10/11/2020 _x86_64_ (4 CPU) 02:55:51 AM LINUX RESTART 02:57:02 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 182.55 75.34 107.21 5587.95 47045.46 02:59:01 AM 332.39 152.97 179.42 7436.93 32318.41 03:00:02 AM 165.28 78.08 87.19 3010.01 21737.20 03:01:01 AM 1821.51 1491.97 329.54 138974.13 201862.35 03:02:02 AM 1611.11 1353.30 257.82 107953.49 117939.33 03:03:03 AM 1349.65 988.17 361.47 90672.35 117405.16 03:04:02 AM 2220.06 1874.80 345.26 127062.36 139759.79 03:05:01 AM 1202.81 887.74 315.07 54021.92 73273.09 03:06:01 AM 35.05 20.91 14.14 3329.22 1278.99 03:07:01 AM 2.55 2.21 0.33 56.49 3.96 03:08:01 AM 0.32 0.07 0.25 0.53 2.75 03:09:01 AM 0.23 0.02 0.22 0.13 1.70 03:10:01 AM 0.22 0.00 0.22 0.00 1.83 03:11:01 AM 0.45 0.25 0.20 4.26 1.52 03:12:01 AM 2.65 1.87 0.78 202.40 15.19 03:13:01 AM 0.37 0.00 0.37 0.00 4.58 03:14:01 AM 0.20 0.02 0.18 0.27 1.92 03:15:01 AM 0.28 0.07 0.22 1.47 1.83 03:16:01 AM 68.91 58.69 10.22 5387.95 734.75 03:17:02 AM 114.40 18.23 96.17 1237.77 11493.99 Average: 454.46 349.25 105.22 27197.53 38170.36 02:57:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 111716 1769840 94.06 1904 1097888 1330264 45.40 641196 926552 70172 02:59:01 AM 269032 1612524 85.70 852 814996 1506172 51.40 606988 763608 24780 03:00:02 AM 196128 1685428 89.58 716 963888 1334708 45.55 615696 816360 24452 03:01:01 AM 70164 1811392 96.27 0 1087636 1911332 65.23 746660 893588 23344 03:02:02 AM 192236 1689320 89.78 0 736652 3437360 117.31 813536 659376 42520 03:03:03 AM 93068 1788488 95.05 0 1101928 1738300 59.33 732876 865384 43644 03:04:02 AM 77784 1803772 95.87 0 1050528 2507612 85.58 762756 841320 56404 03:05:01 AM 437728 1443828 76.74 0 876144 1335964 45.59 508284 741256 36 03:06:01 AM 730076 1151480 61.20 0 625528 1192904 40.71 460484 500808 8 03:07:01 AM 732476 1149080 61.07 0 626036 1161980 39.66 458616 501212 8 03:08:01 AM 733688 1147868 61.01 0 626040 1161848 39.65 457780 501224 8 03:09:01 AM 733720 1147836 61.00 0 626048 1161848 39.65 457784 501228 8 03:10:01 AM 733736 1147820 61.00 0 626056 1161848 39.65 457792 501232 8 03:11:01 AM 733636 1147920 61.01 0 626244 1181196 40.31 458044 501232 8 03:12:01 AM 724416 1157140 61.50 0 631516 1161968 39.66 464168 503672 8 03:13:01 AM 724840 1156716 61.48 0 631536 1161848 39.65 463644 503688 8 03:14:01 AM 724816 1156740 61.48 0 631544 1161848 39.65 463532 503696 8 03:15:01 AM 724840 1156716 61.48 0 631548 1161848 39.65 463412 503736 16 03:16:01 AM 480564 1400992 74.46 0 829756 1202908 41.05 540348 665828 27984 03:17:02 AM 157276 1724280 91.64 0 1117868 1184876 40.44 583400 893044 48196 Average: 469097 1412459 75.07 174 797969 1457932 49.76 557850 654402 18081 02:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:58:01 AM eth0 2064.70 1661.50 6008.21 2896.65 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM docker0 816.35 805.28 64.21 2944.94 0.00 0.00 0.00 02:59:01 AM vethd85b1ed 0.00 0.13 0.00 0.01 0.00 0.00 0.00 02:59:01 AM eth0 3173.88 2454.07 11184.39 2969.31 0.00 0.00 0.00 02:59:01 AM lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 02:59:01 AM docker0 919.14 915.05 74.21 3446.16 0.00 0.00 0.00 03:00:02 AM eth0 224.25 187.74 1701.92 85.65 0.00 0.00 0.00 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM veth28b4465 0.00 0.47 0.00 0.02 0.00 0.00 0.00 03:01:01 AM eth0 3547.47 2758.86 13304.95 3171.47 0.00 0.00 0.00 03:01:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 03:01:01 AM docker0 965.53 965.73 77.45 3663.27 0.00 0.00 0.00 03:02:02 AM veth4f23da7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 03:02:02 AM veth28b4465 0.00 0.46 0.00 0.02 0.00 0.00 0.00 03:02:02 AM veth2a64647 0.00 0.13 0.00 0.01 0.00 0.00 0.00 03:02:02 AM veth657e04c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:03 AM veth28b4465 0.00 0.31 0.00 0.01 0.00 0.00 0.00 03:03:03 AM eth0 3642.31 2818.87 13618.00 3194.50 0.00 0.00 0.00 03:03:03 AM lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 03:03:03 AM docker0 1000.92 1021.43 79.24 4091.24 0.00 0.00 0.00 03:04:02 AM veth28b4465 0.00 0.15 0.00 0.01 0.00 0.00 0.00 03:04:02 AM veth3576e6b 0.00 0.19 0.00 0.01 0.00 0.00 0.00 03:04:02 AM veth74ea6f7 3.74 4.55 0.51 20.43 0.00 0.00 0.00 03:04:02 AM eth0 3828.71 2958.97 14161.01 3362.09 0.00 0.00 0.00 03:05:01 AM veth28b4465 0.00 0.14 0.00 0.01 0.00 0.00 0.00 03:05:01 AM eth0 64.02 40.71 106.35 44.22 0.00 0.00 0.00 03:05:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 03:05:01 AM docker0 1057.76 1083.91 83.53 4374.44 0.00 0.00 0.00 03:06:01 AM eth0 18.80 16.80 6.50 30.01 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 0.65 0.38 0.40 0.27 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 0.28 0.08 0.01 0.01 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 0.63 0.10 0.06 0.01 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 0.70 0.47 0.40 0.27 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 47.15 36.55 250.32 7.85 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 AM eth0 58.88 47.53 575.90 5.62 0.00 0.00 0.00 03:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 154.05 121.91 553.53 164.66 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 49.23 51.00 3.79 209.10 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) 10/11/2020 _x86_64_ (4 CPU) 02:55:51 AM LINUX RESTART 02:57:02 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 20.52 0.00 8.36 1.06 0.16 69.89 02:58:01 AM 0 27.64 0.00 11.10 1.55 0.20 59.51 02:58:01 AM 1 18.34 0.00 7.10 0.85 0.19 73.51 02:58:01 AM 2 17.84 0.00 8.10 1.04 0.11 72.91 02:58:01 AM 3 18.39 0.00 7.22 0.82 0.16 73.40 02:59:01 AM all 29.23 0.00 11.74 8.68 0.15 50.20 02:59:01 AM 0 29.24 0.00 11.66 9.19 0.12 49.79 02:59:01 AM 1 29.17 0.00 11.42 8.40 0.15 50.85 02:59:01 AM 2 29.48 0.00 12.13 9.24 0.17 48.98 02:59:01 AM 3 29.02 0.00 11.74 7.90 0.10 51.23 03:00:02 AM all 39.68 0.00 12.60 2.87 0.14 44.70 03:00:02 AM 0 39.87 0.00 13.13 4.07 0.12 42.80 03:00:02 AM 1 39.76 0.00 13.11 1.89 0.16 45.08 03:00:02 AM 2 40.81 0.00 10.91 2.66 0.17 45.45 03:00:02 AM 3 38.30 0.00 13.26 2.86 0.12 45.45 03:01:01 AM all 18.62 0.00 22.72 21.46 0.32 36.88 03:01:01 AM 0 19.67 0.00 21.90 19.92 0.34 38.17 03:01:01 AM 1 17.44 0.00 22.48 23.90 0.32 35.86 03:01:01 AM 2 18.29 0.00 22.85 22.82 0.30 35.74 03:01:01 AM 3 19.06 0.00 23.65 19.17 0.32 37.79 03:02:02 AM all 49.17 0.00 18.53 20.03 0.22 12.06 03:02:02 AM 0 49.03 0.00 18.38 19.96 0.23 12.40 03:02:02 AM 1 49.63 0.00 17.81 19.93 0.25 12.38 03:02:02 AM 2 49.86 0.00 18.31 19.50 0.21 12.11 03:02:02 AM 3 48.10 0.00 19.64 20.73 0.20 11.34 03:03:03 AM all 16.78 0.00 16.54 34.09 0.22 32.37 03:03:03 AM 0 17.56 0.00 16.15 30.65 0.19 35.45 03:03:03 AM 1 15.73 0.00 17.51 36.45 0.27 30.03 03:03:03 AM 2 17.74 0.00 15.78 36.61 0.20 29.65 03:03:03 AM 3 16.09 0.00 16.71 32.65 0.21 34.34 03:04:02 AM all 31.60 0.00 18.35 31.25 0.22 18.58 03:04:02 AM 0 31.84 0.00 17.48 28.01 0.23 22.44 03:04:02 AM 1 31.37 0.00 18.63 32.03 0.20 17.78 03:04:02 AM 2 31.13 0.00 18.82 33.24 0.25 16.56 03:04:02 AM 3 32.05 0.00 18.51 31.72 0.20 17.52 03:05:01 AM all 38.67 0.00 16.88 21.56 0.16 22.73 03:05:01 AM 0 39.06 0.00 16.50 19.88 0.18 24.39 03:05:01 AM 1 37.62 0.00 17.30 23.23 0.16 21.69 03:05:01 AM 2 38.47 0.00 17.02 23.45 0.14 20.91 03:05:01 AM 3 39.55 0.00 16.69 19.68 0.18 23.90 03:06:01 AM all 0.67 0.00 0.64 0.54 0.01 98.14 03:06:01 AM 0 0.38 0.00 0.57 1.07 0.02 97.96 03:06:01 AM 1 1.02 0.00 0.52 0.48 0.00 97.98 03:06:01 AM 2 0.55 0.00 0.67 0.27 0.00 98.52 03:06:01 AM 3 0.73 0.00 0.85 0.33 0.02 98.06 03:07:01 AM all 0.08 0.00 0.05 0.07 0.00 99.80 03:07:01 AM 0 0.02 0.00 0.03 0.02 0.00 99.93 03:07:01 AM 1 0.15 0.00 0.08 0.02 0.00 99.75 03:07:01 AM 2 0.10 0.00 0.03 0.23 0.00 99.63 03:07:01 AM 3 0.03 0.00 0.03 0.02 0.00 99.92 03:08:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 03:08:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 03:08:01 AM 1 0.53 0.00 0.02 0.00 0.02 99.43 03:08:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 03:08:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 03:08:01 AM CPU %user %nice %system %iowait %steal %idle 03:09:01 AM all 0.14 0.00 0.02 0.00 0.00 99.83 03:09:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 03:09:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 03:09:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 03:09:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 03:10:01 AM all 0.14 0.00 0.02 0.00 0.00 99.83 03:10:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 03:10:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 03:10:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 03:10:01 AM 3 0.00 0.00 0.03 0.00 0.00 99.97 03:11:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 03:11:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 03:11:01 AM 1 0.25 0.00 0.03 0.02 0.00 99.70 03:11:01 AM 2 0.30 0.00 0.03 0.00 0.02 99.65 03:11:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 03:12:01 AM all 0.08 0.00 0.06 0.03 0.00 99.83 03:12:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 03:12:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 03:12:01 AM 2 0.05 0.00 0.12 0.08 0.00 99.75 03:12:01 AM 3 0.23 0.00 0.07 0.02 0.00 99.68 03:13:01 AM all 0.09 0.00 0.02 0.00 0.00 99.88 03:13:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 03:13:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 03:13:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 03:13:01 AM 3 0.30 0.00 0.03 0.00 0.00 99.67 03:14:01 AM all 0.15 0.00 0.02 0.00 0.00 99.82 03:14:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 03:14:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 03:14:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 03:14:01 AM 3 0.52 0.00 0.02 0.00 0.00 99.47 03:15:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 03:15:01 AM 0 0.02 0.00 0.00 0.02 0.00 99.97 03:15:01 AM 1 0.02 0.00 0.02 0.00 0.02 99.95 03:15:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 03:15:01 AM 3 0.52 0.00 0.03 0.00 0.00 99.45 03:16:01 AM all 5.48 0.00 0.99 1.40 0.02 92.11 03:16:01 AM 0 12.29 0.00 1.76 0.84 0.03 85.08 03:16:01 AM 1 3.00 0.00 0.58 1.40 0.00 95.01 03:16:01 AM 2 3.65 0.00 0.67 0.50 0.02 95.16 03:16:01 AM 3 3.08 0.00 0.99 2.81 0.03 93.09 03:17:02 AM all 14.53 0.00 2.95 2.51 0.03 79.98 03:17:02 AM 0 26.24 0.00 3.05 0.36 0.03 70.31 03:17:02 AM 1 3.52 0.00 1.44 5.00 0.02 90.02 03:17:02 AM 2 19.17 0.00 5.05 2.90 0.03 72.85 03:17:02 AM 3 9.39 0.00 2.29 1.78 0.03 86.50 Average: all 12.92 0.00 6.33 7.06 0.08 73.62 Average: 0 14.25 0.00 6.40 6.59 0.08 72.67 Average: 1 12.05 0.00 6.21 7.45 0.09 74.21 Average: 2 13.02 0.00 6.35 7.41 0.08 73.15 Average: 3 12.35 0.00 6.37 6.78 0.08 74.43