---> uname -a: Linux prd-centos7-docker-4c-2g-1885.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 8.2G 42G 17% / tmpfs 184M 0 184M 0% /run/user/0 tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 726 67 16 1043 911 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:15:a9:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe15:a912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:2e:c4:f1 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::42:73ff:fe2e:c4f1/64 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) 09/29/2020 _x86_64_ (4 CPU) 01:00:02 AM LINUX RESTART 01:01:01 AM tps rtps wtps bread/s bwrtn/s 01:02:01 AM 110.64 47.55 63.09 3597.79 38274.79 01:03:01 AM 28.96 10.50 18.46 4387.36 2018.71 01:04:01 AM 1.66 0.00 1.66 0.00 28.62 01:05:01 AM 0.35 0.00 0.35 0.00 5.30 01:06:01 AM 0.53 0.00 0.53 0.00 5.49 01:07:01 AM 0.37 0.00 0.37 0.00 3.85 01:08:01 AM 0.30 0.02 0.28 0.13 3.88 01:09:01 AM 0.20 0.00 0.20 0.00 3.31 01:10:01 AM 0.37 0.00 0.37 0.00 5.96 01:11:02 AM 275.42 204.53 70.88 3849.57 21070.75 01:12:01 AM 294.34 222.47 71.87 8224.75 12518.10 01:13:01 AM 228.34 84.73 143.61 4729.21 32936.89 01:14:01 AM 94.13 54.04 40.09 5148.77 2898.35 01:15:01 AM 119.21 20.11 99.10 1374.40 11281.31 01:16:01 AM 85.26 18.85 66.41 1218.37 4013.53 Average: 82.50 44.04 38.46 2163.30 8326.82 01:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 AM 80084 1801472 95.74 2620 1250616 1112900 37.98 402684 1239188 5504 01:03:01 AM 167908 1713648 91.08 2620 1128396 1161004 39.62 433936 1120096 8 01:04:01 AM 177784 1703772 90.55 2620 1128400 1098944 37.50 428024 1117420 8 01:05:01 AM 177240 1704316 90.58 2620 1128404 1089756 37.19 436340 1110272 8 01:06:01 AM 177060 1704496 90.59 2620 1128408 1089820 37.19 439680 1107012 8 01:07:01 AM 178604 1702952 90.51 2620 1128416 1076240 36.73 438812 1106552 8 01:08:01 AM 180036 1701520 90.43 2620 1128420 1065960 36.38 438120 1106388 8 01:09:01 AM 180308 1701248 90.42 2620 1128424 1065960 36.38 432664 1111956 8 01:10:01 AM 179348 1702208 90.47 2620 1128432 1066140 36.39 433660 1111956 8 01:11:02 AM 94928 1786628 94.95 2620 1062408 1515164 51.71 510308 1048076 35936 01:12:01 AM 113676 1767880 93.96 2596 997056 1316392 44.93 592020 880076 25592 01:13:01 AM 230356 1651200 87.76 1492 818192 1341956 45.80 552464 716140 48 01:14:01 AM 85664 1795892 95.45 1492 918592 1192540 40.70 620936 796320 51344 01:15:01 AM 159644 1721912 91.52 1368 858648 1129444 38.55 530672 779508 29596 01:16:01 AM 69296 1812260 96.32 1244 897828 1191204 40.65 612940 770728 57684 Average: 150129 1731427 92.02 2293 1055376 1167562 39.85 486884 1008113 13718 01:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:02:01 AM eth0 167.81 126.75 702.38 55.41 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 63.64 48.30 338.29 31.34 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM docker0 1.86 1.63 0.36 3.96 0.00 0.00 0.00 01:04:01 AM eth0 2.70 0.60 0.68 0.41 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 1.95 0.52 0.62 0.40 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 0.33 0.18 0.14 0.07 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 0.52 0.27 0.27 0.20 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 354.97 310.50 3767.85 24.84 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 165.52 139.91 732.97 86.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM docker0 25.00 22.83 2.82 52.66 0.00 0.00 0.00 01:13:01 AM eth0 405.46 330.99 3002.94 82.63 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM docker0 43.60 69.61 2.53 201.24 0.00 0.00 0.00 01:13:01 AM veth81184d5 1.80 1.45 0.29 0.26 0.00 0.00 0.00 01:14:01 AM eth0 122.16 80.54 820.88 14.26 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM docker0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 01:15:01 AM eth0 15.65 10.49 69.33 4.01 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 41.05 29.75 120.50 55.38 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.50 71.92 637.62 23.61 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.69 6.27 0.38 17.17 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) 09/29/2020 _x86_64_ (4 CPU) 01:00:02 AM LINUX RESTART 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 12.80 0.00 7.83 5.38 30.62 43.37 01:02:01 AM 0 9.32 0.00 7.62 6.38 32.79 43.89 01:02:01 AM 1 13.68 0.00 6.38 6.10 31.20 42.65 01:02:01 AM 2 14.92 0.00 10.64 4.95 28.45 41.04 01:02:01 AM 3 13.48 0.00 6.82 4.04 29.88 45.78 01:03:01 AM all 2.09 0.00 1.79 0.62 5.89 89.60 01:03:01 AM 0 1.92 0.00 1.98 0.16 5.95 89.98 01:03:01 AM 1 1.93 0.00 1.65 0.25 6.21 89.96 01:03:01 AM 2 2.40 0.00 1.81 1.74 6.07 87.99 01:03:01 AM 3 2.13 0.00 1.76 0.33 5.33 90.45 01:04:01 AM all 0.08 0.00 0.10 0.00 0.83 98.99 01:04:01 AM 0 0.03 0.00 0.10 0.00 0.48 99.39 01:04:01 AM 1 0.13 0.00 0.08 0.00 1.17 98.61 01:04:01 AM 2 0.15 0.00 0.07 0.00 1.01 98.78 01:04:01 AM 3 0.02 0.00 0.10 0.00 0.68 99.20 01:05:01 AM all 0.11 0.00 0.04 0.00 0.29 99.56 01:05:01 AM 0 0.02 0.00 0.02 0.00 0.28 99.68 01:05:01 AM 1 0.37 0.00 0.05 0.00 0.42 99.17 01:05:01 AM 2 0.05 0.00 0.05 0.00 0.22 99.68 01:05:01 AM 3 0.02 0.00 0.02 0.00 0.22 99.75 01:06:01 AM all 0.16 0.00 0.05 0.00 0.28 99.51 01:06:01 AM 0 0.00 0.00 0.03 0.00 0.08 99.88 01:06:01 AM 1 0.57 0.00 0.03 0.00 0.40 99.00 01:06:01 AM 2 0.03 0.00 0.13 0.00 0.25 99.58 01:06:01 AM 3 0.03 0.00 0.03 0.00 0.40 99.53 01:07:01 AM all 0.12 0.00 0.04 0.00 0.20 99.64 01:07:01 AM 0 0.02 0.00 0.02 0.00 0.05 99.92 01:07:01 AM 1 0.38 0.00 0.05 0.00 0.42 99.15 01:07:01 AM 2 0.02 0.00 0.03 0.00 0.08 99.87 01:07:01 AM 3 0.07 0.00 0.03 0.02 0.23 99.65 01:08:01 AM all 0.11 0.00 0.03 0.00 0.13 99.73 01:08:01 AM 0 0.03 0.00 0.02 0.02 0.12 99.82 01:08:01 AM 1 0.37 0.00 0.05 0.00 0.18 99.40 01:08:01 AM 2 0.03 0.00 0.03 0.00 0.18 99.75 01:08:01 AM 3 0.02 0.00 0.03 0.00 0.03 99.92 01:09:01 AM all 0.15 0.00 0.03 0.00 0.16 99.66 01:09:01 AM 0 0.02 0.00 0.02 0.00 0.07 99.90 01:09:01 AM 1 0.43 0.00 0.02 0.00 0.10 99.45 01:09:01 AM 2 0.10 0.00 0.07 0.00 0.45 99.38 01:09:01 AM 3 0.03 0.00 0.02 0.00 0.05 99.90 01:10:01 AM all 0.08 0.00 0.02 0.00 0.29 99.61 01:10:01 AM 0 0.00 0.00 0.00 0.00 0.37 99.63 01:10:01 AM 1 0.15 0.00 0.02 0.00 0.18 99.65 01:10:01 AM 2 0.15 0.00 0.03 0.00 0.50 99.32 01:10:01 AM 3 0.02 0.00 0.02 0.00 0.12 99.85 01:11:02 AM all 3.72 1.98 11.41 6.40 13.93 62.57 01:11:02 AM 0 3.65 2.01 11.40 5.58 14.06 63.29 01:11:02 AM 1 3.96 1.90 11.17 5.92 13.78 63.27 01:11:02 AM 2 3.49 2.10 11.27 7.22 13.94 61.98 01:11:02 AM 3 3.77 1.91 11.77 6.86 13.92 61.77 01:12:01 AM all 5.53 0.27 6.74 3.24 9.51 74.71 01:12:01 AM 0 4.54 0.25 6.38 2.88 9.82 76.13 01:12:01 AM 1 6.81 0.29 7.12 3.69 9.70 72.39 01:12:01 AM 2 5.47 0.27 6.91 3.15 8.72 75.49 01:12:01 AM 3 5.33 0.29 6.56 3.22 9.82 74.77 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 8.80 0.00 7.31 2.43 8.84 72.62 01:13:01 AM 0 11.19 0.00 7.67 0.88 8.93 71.33 01:13:01 AM 1 7.67 0.00 7.23 4.65 9.21 71.25 01:13:01 AM 2 7.26 0.00 5.99 2.19 8.35 76.22 01:13:01 AM 3 9.11 0.00 8.37 1.97 8.87 71.69 01:14:01 AM all 13.34 0.00 2.05 1.89 2.64 80.08 01:14:01 AM 0 39.00 0.00 3.93 2.86 4.00 50.21 01:14:01 AM 1 1.48 0.00 0.68 0.53 2.44 94.88 01:14:01 AM 2 10.69 0.00 2.22 1.90 2.14 83.04 01:14:01 AM 3 4.13 0.00 1.53 2.39 2.08 89.87 01:15:01 AM all 14.81 0.00 3.27 1.20 2.75 77.97 01:15:01 AM 0 21.55 0.00 3.32 1.26 2.34 71.53 01:15:01 AM 1 10.56 0.00 3.13 1.64 2.48 82.19 01:15:01 AM 2 10.43 0.00 2.82 0.72 3.63 82.40 01:15:01 AM 3 16.82 0.00 3.83 1.21 2.52 75.62 01:16:01 AM all 14.76 0.00 2.70 1.82 4.25 76.46 01:16:01 AM 0 11.66 0.00 2.10 1.57 4.30 80.39 01:16:01 AM 1 7.39 0.00 1.74 2.25 4.21 84.42 01:16:01 AM 2 15.53 0.00 3.33 0.53 4.18 76.44 01:16:01 AM 3 25.04 0.00 3.72 2.95 4.35 63.94 Average: all 5.10 0.15 2.91 1.55 5.52 84.77 Average: 0 6.67 0.15 2.99 1.47 5.80 82.91 Average: 1 3.76 0.15 2.63 1.69 5.64 86.13 Average: 2 4.70 0.16 3.04 1.50 5.27 85.32 Average: 3 5.28 0.15 2.97 1.54 5.36 84.70