---> uname -a: Linux prd-centos7-docker-4c-2g-4536.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 635 69 15 1132 1002 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:24:6b:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe24:6bfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:bc:3f:04 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::42:95ff:febc:3f04/64 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) 10/10/2020 _x86_64_ (4 CPU) 12:37:39 PM LINUX RESTART 12:38:01 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 182.68 82.89 99.78 10592.68 47609.05 12:40:01 PM 206.68 97.32 109.36 6409.06 45195.79 12:41:01 PM 332.62 151.88 180.74 7466.40 34029.98 12:42:01 PM 26.23 8.01 18.22 850.76 1045.40 12:43:02 PM 3.35 0.02 3.33 0.13 112.41 12:44:01 PM 0.61 0.24 0.37 91.60 5.59 12:45:01 PM 0.42 0.12 0.30 74.88 3.38 12:46:01 PM 70.85 58.89 11.96 5023.58 1488.51 12:47:01 PM 125.31 31.22 94.09 1830.87 12781.00 Average: 105.68 47.96 57.72 3601.49 15845.62 12:38:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 77312 1804244 95.89 2620 1146836 1329524 45.37 566876 1072348 77784 12:40:01 PM 105012 1776544 94.42 1784 1109816 1316704 44.94 653044 923980 64 12:41:01 PM 291520 1590036 84.51 1168 808708 1625632 55.48 687696 663504 23820 12:42:01 PM 529432 1352124 71.86 1168 697936 1093100 37.31 555168 571744 20 12:43:02 PM 533776 1347780 71.63 1168 697940 1068428 36.46 555948 570640 16 12:44:01 PM 527308 1354248 71.97 1168 700632 1068428 36.46 573424 559568 8 12:45:01 PM 526284 1355272 72.03 1168 702884 1068284 36.46 572648 561812 8 12:46:01 PM 234188 1647368 87.55 1168 941368 1116280 38.10 678868 741288 55324 12:47:01 PM 95768 1785788 94.91 1032 1041080 1105668 37.73 645600 864204 56164 Average: 324511 1557045 82.75 1383 871911 1199116 40.92 609919 725454 23690 12:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:39:01 PM eth0 1133.80 1210.88 5960.78 178.10 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM veth6d89af5 768.88 614.48 72.03 2328.36 0.00 0.00 0.00 12:39:01 PM docker0 768.88 614.35 61.52 2328.35 0.00 0.00 0.00 12:40:01 PM eth0 1411.24 1038.33 3701.25 2778.49 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM docker0 153.13 170.11 10.93 688.33 0.00 0.00 0.00 12:41:01 PM veth4e39fef 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:41:01 PM eth0 2936.36 2573.58 11312.64 3019.67 0.00 0.00 0.00 12:41:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:41:01 PM docker0 1040.71 909.07 81.85 3482.86 0.00 0.00 0.00 12:42:01 PM eth0 9.28 5.25 8.34 3.65 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 PM eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 12:43:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 0.30 0.19 0.15 0.10 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 86.86 72.88 629.68 49.67 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 47.41 36.80 307.99 8.72 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 340.78 298.55 1362.19 343.60 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 116.07 101.39 9.13 388.44 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) 10/10/2020 _x86_64_ (4 CPU) 12:37:39 PM LINUX RESTART 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 19.87 0.00 7.94 7.57 0.03 64.60 12:39:01 PM 0 20.73 0.00 8.94 7.32 0.03 62.97 12:39:01 PM 1 17.48 0.00 8.16 9.32 0.02 65.01 12:39:01 PM 2 22.24 0.00 7.96 6.73 0.03 63.03 12:39:01 PM 3 19.01 0.00 6.72 6.87 0.02 67.37 12:40:01 PM all 17.10 0.00 5.19 1.95 0.03 75.74 12:40:01 PM 0 12.52 0.00 6.22 1.95 0.02 79.29 12:40:01 PM 1 15.12 0.00 5.41 2.10 0.03 77.34 12:40:01 PM 2 23.79 0.00 4.85 2.17 0.03 69.16 12:40:01 PM 3 16.84 0.00 4.29 1.60 0.03 77.23 12:41:01 PM all 31.41 0.00 9.87 9.23 0.04 49.44 12:41:01 PM 0 31.22 0.00 10.36 8.37 0.05 50.01 12:41:01 PM 1 31.71 0.00 9.44 8.04 0.05 50.77 12:41:01 PM 2 31.15 0.00 9.95 10.12 0.07 48.72 12:41:01 PM 3 31.60 0.00 9.69 10.42 0.02 48.27 12:42:01 PM all 8.47 0.00 1.73 0.56 0.00 89.23 12:42:01 PM 0 7.91 0.00 1.77 0.08 0.00 90.23 12:42:01 PM 1 7.98 0.00 1.94 1.87 0.00 88.20 12:42:01 PM 2 8.39 0.00 1.87 0.20 0.00 89.54 12:42:01 PM 3 9.58 0.00 1.37 0.07 0.00 88.98 12:43:02 PM all 0.15 0.00 0.03 0.00 0.00 99.83 12:43:02 PM 0 0.03 0.00 0.02 0.02 0.00 99.93 12:43:02 PM 1 0.03 0.00 0.05 0.00 0.00 99.92 12:43:02 PM 2 0.00 0.00 0.02 0.00 0.00 99.98 12:43:02 PM 3 0.52 0.00 0.02 0.00 0.00 99.47 12:44:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 12:44:01 PM 0 0.05 0.00 0.02 0.00 0.00 99.93 12:44:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 12:44:01 PM 2 0.05 0.00 0.05 0.02 0.00 99.88 12:44:01 PM 3 0.51 0.00 0.02 0.00 0.00 99.47 12:45:01 PM all 0.15 0.00 0.02 0.00 0.00 99.82 12:45:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:45:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 12:45:01 PM 2 0.03 0.00 0.03 0.02 0.00 99.92 12:45:01 PM 3 0.52 0.00 0.02 0.00 0.00 99.47 12:46:01 PM all 8.89 0.00 0.92 1.51 0.00 88.68 12:46:01 PM 0 23.88 0.00 1.75 0.82 0.00 73.55 12:46:01 PM 1 4.29 0.00 0.65 2.55 0.00 92.50 12:46:01 PM 2 4.32 0.00 0.68 0.62 0.00 94.38 12:46:01 PM 3 3.09 0.00 0.57 2.04 0.00 94.30 12:47:01 PM all 16.18 0.00 2.71 2.71 0.01 78.39 12:47:01 PM 0 19.58 0.00 2.39 1.75 0.02 76.26 12:47:01 PM 1 11.28 0.00 2.25 0.92 0.02 85.53 12:47:01 PM 2 10.22 0.00 2.39 3.31 0.02 84.07 12:47:01 PM 3 23.62 0.00 3.88 4.87 0.02 67.62 Average: all 11.34 0.00 3.14 2.60 0.01 82.90 Average: 0 12.86 0.00 3.47 2.24 0.01 81.41 Average: 1 9.75 0.00 3.09 2.75 0.01 84.39 Average: 2 11.10 0.00 3.08 2.56 0.02 83.24 Average: 3 11.66 0.00 2.94 2.86 0.01 82.53