---> uname -a: Linux prd-centos7-docker-4c-2g-3223.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 7.3G 43G 15% / 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 613 78 16 1145 1026 Swap: 1023 1 1022 ---> 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:97:dc:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe97:dcad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:45:1c:22 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:d3ff:fe45:1c22/64 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) 10/03/2020 _x86_64_ (4 CPU) 11:55:15 AM LINUX RESTART 11:56:01 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 44.26 11.25 33.01 4437.55 2267.06 11:58:01 AM 1.38 0.00 1.38 0.00 22.69 11:59:01 AM 0.25 0.00 0.25 0.00 2.98 12:00:01 PM 0.17 0.00 0.17 0.00 2.15 12:01:01 PM 0.37 0.02 0.35 0.13 5.46 12:02:01 PM 0.57 0.12 0.45 2.13 7.58 12:03:01 PM 0.27 0.02 0.25 0.13 2.70 12:04:01 PM 0.15 0.00 0.15 0.00 1.75 12:05:01 PM 71.33 55.89 15.43 4691.44 1760.87 12:06:01 PM 111.19 24.25 86.94 1537.39 10913.12 Average: 22.99 9.16 13.84 1067.11 1498.68 11:56:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 147412 1734144 92.17 2620 1149104 1113560 38.00 448584 1124332 24 11:58:01 AM 150176 1731380 92.02 2620 1149108 1101808 37.60 448340 1122404 8 11:59:01 AM 150116 1731440 92.02 2620 1149116 1083088 36.96 451480 1119588 8 12:00:01 PM 148664 1732892 92.10 2620 1149116 1083184 36.97 455792 1116908 12 12:01:01 PM 148064 1733492 92.13 2620 1149124 1084536 37.01 458068 1114796 12 12:02:01 PM 149768 1731788 92.04 2620 1149268 1075372 36.70 457172 1114536 8 12:03:01 PM 149812 1731744 92.04 2620 1149276 1075420 36.70 457548 1114536 8 12:04:01 PM 150108 1731448 92.02 2620 1149280 1075372 36.70 454936 1116896 12 12:05:01 PM 74436 1807120 96.04 2620 1148812 1135652 38.76 520584 1111556 65096 12:06:01 PM 122016 1759540 93.52 2620 1075944 1102856 37.64 463468 1066980 89312 Average: 139057 1742499 92.61 2620 1141815 1093085 37.30 461597 1112253 15450 11:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:57:01 AM eth0 178.36 132.56 485.05 72.49 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM docker0 8.66 7.26 1.14 18.85 0.00 0.00 0.00 11:58:01 AM eth0 3.65 0.78 1.01 0.58 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 1.92 0.47 0.62 0.36 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 1.13 0.70 0.59 0.40 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 0.27 0.18 0.09 0.10 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 0.25 0.13 0.07 0.01 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 0.48 0.08 0.04 0.01 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 112.90 93.42 734.88 14.59 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.88 21.15 146.44 5.32 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.60 24.96 136.91 9.39 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.87 0.73 0.11 1.89 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) 10/03/2020 _x86_64_ (4 CPU) 11:55:15 AM LINUX RESTART 11:56:01 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 3.78 0.00 2.05 1.67 0.03 92.48 11:57:01 AM 0 3.85 0.00 2.91 1.74 0.03 91.46 11:57:01 AM 1 3.63 0.00 1.77 2.26 0.02 92.31 11:57:01 AM 2 3.65 0.00 1.88 2.04 0.03 92.40 11:57:01 AM 3 3.99 0.00 1.61 0.62 0.02 93.77 11:58:01 AM all 0.16 0.00 0.06 0.00 0.00 99.78 11:58:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 11:58:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 11:58:01 AM 2 0.47 0.00 0.07 0.00 0.00 99.47 11:58:01 AM 3 0.03 0.00 0.07 0.00 0.00 99.90 11:59:01 AM all 0.17 0.00 0.04 0.00 0.00 99.79 11:59:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 11:59:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 11:59:01 AM 2 0.53 0.00 0.05 0.00 0.02 99.40 11:59:01 AM 3 0.07 0.00 0.03 0.00 0.02 99.88 12:00:01 PM all 0.18 0.00 0.03 0.00 0.00 99.78 12:00:01 PM 0 0.05 0.00 0.05 0.00 0.02 99.88 12:00:01 PM 1 0.62 0.00 0.05 0.00 0.00 99.33 12:00:01 PM 2 0.05 0.00 0.02 0.00 0.00 99.93 12:00:01 PM 3 0.00 0.00 0.02 0.00 0.00 99.98 12:01:01 PM all 0.17 0.00 0.07 0.00 0.00 99.75 12:01:01 PM 0 0.02 0.00 0.05 0.00 0.00 99.93 12:01:01 PM 1 0.23 0.00 0.15 0.00 0.00 99.62 12:01:01 PM 2 0.42 0.00 0.05 0.00 0.00 99.53 12:01:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:02:01 PM all 0.16 0.00 0.07 0.00 0.00 99.78 12:02:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 12:02:01 PM 1 0.05 0.00 0.18 0.00 0.00 99.77 12:02:01 PM 2 0.52 0.00 0.03 0.00 0.00 99.45 12:02:01 PM 3 0.07 0.00 0.05 0.00 0.00 99.88 12:03:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 12:03:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:03:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 12:03:01 PM 2 0.52 0.00 0.02 0.00 0.00 99.47 12:03:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 12:04:01 PM all 0.07 0.00 0.04 0.00 0.00 99.89 12:04:01 PM 0 0.02 0.00 0.00 0.00 0.00 99.98 12:04:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 12:04:01 PM 2 0.22 0.00 0.08 0.00 0.00 99.70 12:04:01 PM 3 0.02 0.00 0.03 0.00 0.00 99.95 12:05:01 PM all 10.51 0.00 1.71 1.30 0.01 86.47 12:05:01 PM 0 27.01 0.00 2.96 1.09 0.02 68.92 12:05:01 PM 1 3.41 0.00 0.80 1.25 0.02 94.52 12:05:01 PM 2 7.44 0.00 1.79 1.39 0.00 89.38 12:05:01 PM 3 4.28 0.00 1.29 1.51 0.00 92.93 12:06:01 PM all 16.34 0.00 3.67 1.37 0.01 78.60 12:06:01 PM 0 14.19 0.00 2.28 2.03 0.02 81.49 12:06:01 PM 1 11.98 0.00 3.38 1.52 0.00 83.12 12:06:01 PM 2 22.71 0.00 5.23 0.82 0.02 71.21 12:06:01 PM 3 16.54 0.00 3.82 1.09 0.03 78.51 Average: all 3.16 0.00 0.77 0.43 0.01 95.63 Average: 0 4.49 0.00 0.83 0.48 0.01 94.18 Average: 1 2.01 0.00 0.65 0.50 0.01 96.83 Average: 2 3.63 0.00 0.92 0.42 0.01 95.02 Average: 3 2.50 0.00 0.70 0.32 0.01 96.48