---> uname -a: Linux prd-centos7-docker-4c-2g-4974.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 14G 37G 28% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 553 72 2 1211 1098 Swap: 1023 119 904 ---> 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:89:49:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85169sec preferred_lft 85169sec inet6 fe80::f816:3eff:fe89:4992/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ff:c9:3a 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:ffff:feff:c93a/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) 10/13/2020 _x86_64_ (4 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:02 AM 84.67 33.47 51.21 3227.66 19133.90 06:06:01 AM 82.77 50.12 32.65 8270.14 12867.03 06:07:01 AM 173.99 53.37 120.62 2794.90 41138.78 06:08:02 AM 255.41 130.48 124.93 6586.21 22869.75 06:09:01 AM 85.69 29.03 56.66 1217.23 6042.12 06:10:01 AM 92.17 55.56 36.61 2318.47 4140.81 06:11:01 AM 190.30 42.98 147.31 16307.89 90310.71 06:12:04 AM 1708.96 1475.20 233.76 120852.00 123018.67 06:13:02 AM 1890.44 1639.74 250.70 99921.42 112919.99 06:14:01 AM 446.87 227.39 219.47 34813.88 51571.23 06:15:03 AM 2075.07 1753.56 321.51 152987.62 158318.08 06:16:02 AM 1343.17 1093.78 249.39 98105.71 98803.50 06:17:02 AM 645.16 462.65 182.51 28334.60 42501.67 06:18:01 AM 199.53 28.17 171.36 3642.54 15963.18 06:19:01 AM 17.08 11.37 5.71 186.18 194.56 06:20:01 AM 1.16 0.38 0.78 5.06 14.11 06:21:01 AM 2.65 2.36 0.28 58.87 3.86 06:22:01 AM 91.55 61.46 30.10 5501.43 2778.62 06:23:01 AM 103.81 18.78 85.03 1195.81 10621.95 06:24:01 AM 86.90 23.54 63.37 1188.68 3754.59 Average: 481.21 361.81 119.40 29618.44 41102.27 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 AM 67864 1813692 96.39 2620 1273764 1099948 37.54 526316 1124916 11764 06:06:01 AM 307796 1573760 83.64 2620 956700 1141804 38.97 550772 863944 120 06:07:01 AM 72812 1808744 96.13 1496 1077792 1564032 53.38 649096 957360 37584 06:08:02 AM 100556 1781000 94.66 1496 980852 1739224 59.36 739924 806568 53280 06:09:01 AM 236436 1645120 87.43 1200 867420 1741868 59.45 690988 716636 52244 06:10:01 AM 251164 1630392 86.65 492 859108 1443612 49.27 682716 708524 78092 06:11:01 AM 65516 1816040 96.52 136 1143220 1275948 43.55 766468 862176 80880 06:12:04 AM 82388 1799168 95.62 4 978312 2347428 80.11 763912 862072 25216 06:13:02 AM 236724 1644832 87.42 4 589876 3576388 122.06 770716 654852 2984 06:14:01 AM 83108 1798448 95.58 4 1105604 1604804 54.77 578468 1015376 18196 06:15:03 AM 110376 1771180 94.13 4 1015840 2336112 79.73 651328 952960 91780 06:16:02 AM 82772 1798784 95.60 4 1131980 2194456 74.89 615756 990688 71692 06:17:02 AM 299252 1582304 84.10 4 888716 2325644 79.37 650112 723072 2448 06:18:01 AM 298184 1583372 84.15 4 1031936 1238788 42.28 560304 814152 8 06:19:01 AM 295788 1585768 84.28 4 1033392 1245064 42.49 558736 818300 8 06:20:01 AM 299772 1581784 84.07 4 1033396 1208400 41.24 556308 817492 8 06:21:01 AM 301828 1579728 83.96 4 1033408 1159224 39.56 554560 818648 20 06:22:01 AM 76920 1804636 95.91 4 1193096 1218828 41.60 649820 942940 40144 06:23:01 AM 195968 1685588 89.58 4 1059184 1191380 40.66 564264 867120 30920 06:24:01 AM 79548 1802008 95.77 4 1133056 1208616 41.25 640428 887660 72656 Average: 177239 1704317 90.58 506 1019333 1643078 56.08 636050 860273 33502 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 AM eth0 563.51 483.62 3316.35 80.34 0.00 0.00 0.00 06:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 999.39 998.87 3089.21 858.84 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM docker0 854.80 752.55 70.77 2703.56 0.00 0.00 0.00 06:07:01 AM eth0 924.44 547.82 4350.55 2019.66 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM docker0 29.86 68.44 1.67 358.85 0.00 0.00 0.00 06:08:02 AM vethfcba05c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 06:08:02 AM eth0 2631.74 2133.96 11199.65 2957.50 0.00 0.00 0.00 06:08:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 06:08:02 AM docker0 957.43 913.16 78.17 3469.62 0.00 0.00 0.00 06:09:01 AM vethfcba05c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 25.78 20.22 22.34 11.36 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM vethfcba05c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 43.47 36.82 25.09 80.65 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 182.84 134.49 1686.15 61.76 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM vethf87609b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:04 AM eth0 37.05 24.13 153.91 7.36 0.00 0.00 0.00 06:12:04 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:04 AM vethf87609b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 06:12:04 AM docker0 14.08 21.70 0.81 140.34 0.00 0.00 0.00 06:13:02 AM veth5e06d97 0.00 0.14 0.00 0.01 0.00 0.00 0.00 06:13:02 AM vethcbe64a9 0.00 0.14 0.00 0.01 0.00 0.00 0.00 06:13:02 AM eth0 3063.81 2463.67 13700.16 3264.91 0.00 0.00 0.00 06:13:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 06:14:01 AM eth0 68.92 56.33 185.98 72.11 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM vethf87609b 0.00 0.57 0.00 0.03 0.00 0.00 0.00 06:14:01 AM docker0 1000.61 968.80 81.07 3788.70 0.00 0.00 0.00 06:15:03 AM eth0 61.23 47.47 117.06 18.76 0.00 0.00 0.00 06:15:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:03 AM vethf87609b 0.00 0.19 0.00 0.01 0.00 0.00 0.00 06:15:03 AM docker0 17.68 19.64 1.13 85.18 0.00 0.00 0.00 06:16:02 AM vethdcb334d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 06:16:02 AM eth0 3187.70 2565.27 13847.38 3363.77 0.00 0.00 0.00 06:16:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 06:16:02 AM vethf87609b 0.00 0.92 0.00 0.04 0.00 0.00 0.00 06:17:02 AM vethb8cf807 0.00 0.13 0.00 0.01 0.00 0.00 0.00 06:17:02 AM veth855ca1f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 06:17:02 AM eth0 3197.26 2577.02 13752.27 3399.12 0.00 0.00 0.00 06:17:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 06:18:01 AM eth0 112.70 56.75 487.87 21.43 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM docker0 1053.20 1067.35 84.56 4402.51 0.00 0.00 0.00 06:19:01 AM eth0 10.20 10.17 2.32 42.87 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 0.73 0.60 0.12 3.08 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 0.95 0.48 0.37 0.47 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 116.98 59.94 728.82 11.28 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 14.70 9.76 98.78 1.74 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 36.00 28.84 132.09 10.30 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 171.07 135.02 750.70 172.69 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 51.91 52.61 4.17 217.01 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) 10/13/2020 _x86_64_ (4 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:02 AM all 13.78 0.00 6.08 2.51 17.97 59.67 06:05:02 AM 0 13.48 0.00 5.91 1.61 20.33 58.67 06:05:02 AM 1 16.43 0.00 7.46 2.02 17.74 56.34 06:05:02 AM 2 13.87 0.00 5.05 2.06 15.93 63.08 06:05:02 AM 3 11.43 0.00 5.91 4.32 17.88 60.47 06:06:01 AM all 10.17 0.00 3.88 1.26 16.04 68.65 06:06:01 AM 0 17.08 0.00 4.68 1.61 17.48 59.15 06:06:01 AM 1 6.02 0.00 2.67 0.39 15.19 75.73 06:06:01 AM 2 10.67 0.00 4.64 1.84 15.26 67.60 06:06:01 AM 3 7.28 0.00 3.61 1.23 16.28 71.60 06:07:01 AM all 8.32 0.00 4.19 0.99 21.14 65.36 06:07:01 AM 0 8.94 0.00 5.65 0.61 24.64 60.17 06:07:01 AM 1 4.97 0.00 3.39 1.44 20.41 69.80 06:07:01 AM 2 7.00 0.00 3.35 0.55 19.46 69.64 06:07:01 AM 3 12.77 0.00 4.48 1.35 20.17 61.23 06:08:02 AM all 14.79 0.00 8.71 4.49 17.87 54.13 06:08:02 AM 0 17.08 0.00 9.02 4.15 17.96 51.79 06:08:02 AM 1 13.18 0.00 7.49 3.90 18.26 57.17 06:08:02 AM 2 14.32 0.00 9.19 7.02 18.01 51.46 06:08:02 AM 3 14.66 0.00 9.22 2.91 17.24 55.98 06:09:01 AM all 40.25 0.00 13.50 3.56 28.35 14.34 06:09:01 AM 0 48.39 0.00 15.64 3.21 22.46 10.29 06:09:01 AM 1 41.06 0.00 13.04 3.73 28.49 13.69 06:09:01 AM 2 35.34 0.00 13.43 3.75 30.67 16.81 06:09:01 AM 3 36.76 0.00 12.01 3.50 31.42 16.31 06:10:01 AM all 23.17 0.00 11.72 1.68 20.16 43.27 06:10:01 AM 0 22.23 0.00 11.28 2.79 21.19 42.51 06:10:01 AM 1 23.26 0.00 12.23 1.38 19.95 43.18 06:10:01 AM 2 24.20 0.00 11.22 1.34 20.11 43.13 06:10:01 AM 3 23.02 0.00 12.16 1.21 19.36 44.26 06:11:01 AM all 7.63 0.00 8.71 2.01 22.85 58.81 06:11:01 AM 0 6.81 0.00 7.99 1.43 23.65 60.13 06:11:01 AM 1 7.10 0.00 8.99 1.97 22.91 59.02 06:11:01 AM 2 8.36 0.00 10.01 2.21 22.33 57.09 06:11:01 AM 3 8.25 0.00 7.87 2.42 22.48 58.97 06:12:04 AM all 14.83 0.00 16.76 15.43 24.25 28.73 06:12:04 AM 0 13.62 0.00 15.71 14.80 24.93 30.94 06:12:04 AM 1 14.80 0.00 15.83 16.62 24.16 28.59 06:12:04 AM 2 16.54 0.00 18.77 15.28 23.32 26.09 06:12:04 AM 3 14.41 0.00 16.79 15.02 24.57 29.21 06:13:02 AM all 29.88 0.00 15.52 17.68 20.48 16.44 06:13:02 AM 0 28.59 0.00 15.82 16.43 20.47 18.69 06:13:02 AM 1 29.03 0.00 14.61 18.24 21.00 17.11 06:13:02 AM 2 30.62 0.00 16.00 18.14 20.86 14.39 06:13:02 AM 3 31.31 0.00 15.68 17.90 19.58 15.53 06:14:01 AM all 42.09 0.00 15.39 10.40 16.67 15.44 06:14:01 AM 0 41.40 0.00 15.18 13.01 17.59 12.81 06:14:01 AM 1 40.79 0.00 14.30 10.40 16.64 17.87 06:14:01 AM 2 43.61 0.00 16.13 10.79 15.80 13.66 06:14:01 AM 3 42.59 0.00 15.98 7.39 16.64 17.40 06:15:03 AM all 15.99 0.00 19.79 15.32 26.40 22.50 06:15:03 AM 0 13.67 0.00 18.04 14.28 26.96 27.05 06:15:03 AM 1 16.34 0.00 20.13 15.03 26.65 21.86 06:15:03 AM 2 17.19 0.00 20.74 17.51 26.41 18.15 06:15:03 AM 3 16.89 0.00 20.35 14.54 25.54 22.68 06:15:03 AM CPU %user %nice %system %iowait %steal %idle 06:16:02 AM all 19.06 0.00 16.61 21.16 29.25 13.92 06:16:02 AM 0 17.76 0.00 16.58 19.41 29.91 16.34 06:16:02 AM 1 19.50 0.00 16.01 21.36 28.45 14.68 06:16:02 AM 2 19.85 0.00 16.10 22.17 28.98 12.90 06:16:02 AM 3 19.14 0.00 17.74 21.70 29.69 11.72 06:17:02 AM all 54.38 0.00 17.10 2.93 23.39 2.21 06:17:02 AM 0 53.45 0.00 16.62 3.42 23.90 2.61 06:17:02 AM 1 51.97 0.00 19.66 2.82 23.29 2.27 06:17:02 AM 2 56.14 0.00 15.40 3.30 23.40 1.76 06:17:02 AM 3 55.98 0.00 16.71 2.19 22.95 2.17 06:18:01 AM all 12.43 0.00 7.82 9.31 11.04 59.39 06:18:01 AM 0 14.26 0.00 6.97 6.61 11.70 60.47 06:18:01 AM 1 13.42 0.00 8.15 10.40 11.32 56.71 06:18:01 AM 2 10.57 0.00 8.16 9.93 10.75 60.59 06:18:01 AM 3 11.48 0.00 8.03 10.33 10.35 59.81 06:19:01 AM all 0.24 0.00 0.20 0.40 0.90 98.26 06:19:01 AM 0 0.32 0.00 0.23 0.95 0.83 97.67 06:19:01 AM 1 0.20 0.00 0.22 0.08 0.88 98.62 06:19:01 AM 2 0.25 0.00 0.20 0.22 1.24 98.10 06:19:01 AM 3 0.18 0.00 0.15 0.33 0.68 98.66 06:20:01 AM all 0.10 0.00 0.09 0.01 0.13 99.66 06:20:01 AM 0 0.05 0.00 0.08 0.02 0.20 99.65 06:20:01 AM 1 0.27 0.00 0.12 0.00 0.18 99.43 06:20:01 AM 2 0.07 0.00 0.12 0.03 0.10 99.68 06:20:01 AM 3 0.03 0.00 0.07 0.00 0.03 99.87 06:21:01 AM all 0.11 0.00 0.06 0.09 0.37 99.38 06:21:01 AM 0 0.12 0.00 0.05 0.33 0.30 99.20 06:21:01 AM 1 0.23 0.00 0.07 0.00 0.47 99.23 06:21:01 AM 2 0.03 0.00 0.08 0.02 0.28 99.58 06:21:01 AM 3 0.05 0.00 0.07 0.00 0.42 99.47 06:22:01 AM all 11.91 0.00 1.62 1.99 3.13 81.35 06:22:01 AM 0 20.33 0.00 2.04 3.13 4.38 70.12 06:22:01 AM 1 4.79 0.00 1.60 1.39 2.91 89.31 06:22:01 AM 2 9.76 0.00 1.57 1.18 2.70 84.80 06:22:01 AM 3 13.17 0.00 1.23 2.32 2.60 80.68 06:23:01 AM all 12.79 0.00 3.06 2.93 3.46 77.75 06:23:01 AM 0 9.80 0.00 2.50 1.22 3.21 83.27 06:23:01 AM 1 9.76 0.00 1.92 3.25 4.01 81.06 06:23:01 AM 2 10.55 0.00 2.84 5.00 3.80 77.80 06:23:01 AM 3 21.47 0.00 5.10 2.23 2.80 68.41 06:24:01 AM all 14.72 0.00 2.55 1.49 3.64 77.60 06:24:01 AM 0 25.15 0.00 2.50 1.51 4.81 66.02 06:24:01 AM 1 8.38 0.00 2.12 1.60 3.85 84.06 06:24:01 AM 2 14.07 0.00 3.30 0.72 2.75 79.17 06:24:01 AM 3 11.64 0.00 2.29 2.10 3.17 80.79 Average: all 16.54 0.00 8.38 5.59 15.09 54.40 Average: 0 17.78 0.00 8.38 5.38 15.64 52.83 Average: 1 15.21 0.00 8.17 5.59 15.03 55.99 Average: 2 16.35 0.00 8.51 5.93 14.79 54.42 Average: 3 16.82 0.00 8.47 5.46 14.90 54.35