---> uname -a: Linux prd-centos7-docker-4c-2g-2831.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 671 74 15 1091 966 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:6e:fb:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe6e:fbbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ed:9c:49 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::42:21ff:feed:9c49/64 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) 10/01/2020 _x86_64_ (4 CPU) 05:51:44 PM LINUX RESTART 05:53:01 PM tps rtps wtps bread/s bwrtn/s 05:54:01 PM 45.89 12.06 33.83 4784.84 4845.13 05:55:01 PM 1.70 0.00 1.70 0.00 36.05 05:56:01 PM 0.28 0.00 0.28 0.00 3.76 05:57:01 PM 4.27 0.05 4.22 21.28 2627.60 05:58:01 PM 286.05 152.09 133.96 7658.24 42570.86 05:59:01 PM 169.92 70.60 99.32 3826.91 19885.22 06:00:01 PM 82.00 59.48 22.52 4943.97 1674.86 06:01:01 PM 78.92 5.69 73.23 792.70 6932.11 06:02:02 PM 95.00 26.35 68.65 1132.75 6134.63 06:03:01 PM 63.42 5.21 58.21 420.85 3064.79 Average: 82.94 33.22 49.71 2353.59 8814.50 05:53:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 PM 176220 1705336 90.63 2620 1140456 1130064 38.57 434392 1109784 120 05:55:01 PM 183820 1697736 90.23 2620 1140460 1061796 36.24 431736 1106588 12 05:56:01 PM 183680 1697876 90.24 2620 1140468 1061908 36.24 432128 1106588 8 05:57:01 PM 82408 1799148 95.62 2620 1200756 1259944 43.00 477868 1155992 66824 05:58:01 PM 88312 1793244 95.31 2596 1072712 1508580 51.49 624040 958572 75384 05:59:01 PM 240276 1641280 87.23 1840 900768 1360436 46.43 605556 750620 48 06:00:01 PM 74472 1807084 96.04 1592 1014684 1258000 42.93 654800 861416 47900 06:01:01 PM 77516 1804040 95.88 1492 999668 1180112 40.28 643680 855112 40560 06:02:02 PM 132260 1749296 92.97 1492 967612 1126272 38.44 576100 842820 26772 06:03:01 PM 78896 1802660 95.81 1492 970404 1158248 39.53 643664 810452 88924 Average: 131786 1749770 93.00 2098 1054799 1210536 41.31 552396 955794 34655 05:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:54:01 PM eth0 109.15 84.18 467.94 48.82 0.00 0.00 0.00 05:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM docker0 6.44 4.09 1.09 11.46 0.00 0.00 0.00 05:55:01 PM eth0 2.88 0.67 0.72 0.40 0.00 0.00 0.00 05:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM eth0 1.76 0.58 0.61 0.39 0.00 0.00 0.00 05:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 PM eth0 239.82 207.05 2381.56 16.29 0.00 0.00 0.00 05:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM eth0 497.18 421.06 4722.59 43.64 0.00 0.00 0.00 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM docker0 16.82 16.52 1.30 121.53 0.00 0.00 0.00 05:59:01 PM eth0 90.48 70.93 258.93 72.07 0.00 0.00 0.00 05:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM vetha5850bc 0.96 0.83 0.23 0.24 0.00 0.00 0.00 05:59:01 PM docker0 45.74 51.97 3.74 331.01 0.00 0.00 0.00 06:00:01 PM eth0 95.67 69.53 544.88 51.48 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 1.13 0.84 0.23 0.26 0.00 0.00 0.00 06:01:01 PM eth0 49.30 33.65 329.97 4.04 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:02 PM eth0 17.04 13.23 23.00 6.54 0.00 0.00 0.00 06:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 26.54 19.13 115.49 6.48 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.18 92.19 887.24 24.96 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.71 5.31 0.40 33.31 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) 10/01/2020 _x86_64_ (4 CPU) 05:51:44 PM LINUX RESTART 05:53:01 PM CPU %user %nice %system %iowait %steal %idle 05:54:01 PM all 3.80 0.00 2.47 1.02 7.61 85.09 05:54:01 PM 0 3.35 0.00 2.75 2.16 7.83 83.91 05:54:01 PM 1 3.22 0.00 2.51 0.23 7.52 86.52 05:54:01 PM 2 4.41 0.00 2.77 0.95 7.56 84.31 05:54:01 PM 3 4.19 0.00 1.87 0.75 7.52 85.66 05:55:01 PM all 0.08 0.00 0.13 0.00 1.26 98.53 05:55:01 PM 0 0.02 0.00 0.15 0.00 1.19 98.65 05:55:01 PM 1 0.13 0.00 0.10 0.00 0.93 98.84 05:55:01 PM 2 0.13 0.00 0.20 0.00 1.66 98.01 05:55:01 PM 3 0.05 0.00 0.08 0.00 1.27 98.60 05:56:01 PM all 0.12 0.00 0.03 0.00 0.58 99.27 05:56:01 PM 0 0.03 0.00 0.02 0.00 0.60 99.35 05:56:01 PM 1 0.35 0.00 0.03 0.00 0.40 99.22 05:56:01 PM 2 0.05 0.00 0.03 0.00 0.48 99.44 05:56:01 PM 3 0.03 0.00 0.02 0.00 0.84 99.11 05:57:01 PM all 0.60 0.00 0.65 0.01 4.78 93.96 05:57:01 PM 0 0.64 0.00 0.72 0.02 4.84 93.78 05:57:01 PM 1 0.55 0.00 0.52 0.02 4.68 94.23 05:57:01 PM 2 0.64 0.00 0.95 0.00 4.71 93.70 05:57:01 PM 3 0.55 0.00 0.42 0.00 4.91 94.11 05:58:01 PM all 7.35 0.00 5.91 1.81 19.70 65.23 05:58:01 PM 0 8.70 0.00 6.35 2.52 20.91 61.53 05:58:01 PM 1 6.00 0.00 5.37 1.07 19.30 68.26 05:58:01 PM 2 7.82 0.00 5.86 1.79 19.81 64.71 05:58:01 PM 3 6.95 0.00 6.08 1.90 18.78 66.30 05:59:01 PM all 6.20 0.00 6.10 1.89 22.22 63.58 05:59:01 PM 0 5.67 0.00 7.33 2.09 23.52 61.41 05:59:01 PM 1 9.39 0.00 5.72 1.12 22.12 61.64 05:59:01 PM 2 4.86 0.00 6.24 1.70 21.72 65.47 05:59:01 PM 3 4.86 0.00 5.12 2.62 21.52 65.88 06:00:01 PM all 10.40 0.00 1.89 2.58 8.85 76.29 06:00:01 PM 0 27.19 0.00 3.04 1.14 10.19 58.44 06:00:01 PM 1 4.00 0.00 0.95 0.21 9.55 85.30 06:00:01 PM 2 9.68 0.00 2.60 8.47 7.86 71.39 06:00:01 PM 3 1.95 0.00 1.07 0.65 7.85 88.47 06:01:01 PM all 12.64 0.00 1.94 0.74 9.89 74.78 06:01:01 PM 0 14.57 0.00 1.92 0.18 9.23 74.09 06:01:01 PM 1 15.57 0.00 2.13 0.18 10.14 71.98 06:01:01 PM 2 13.10 0.00 1.62 1.34 11.86 72.08 06:01:01 PM 3 7.32 0.00 2.13 1.26 8.34 80.95 06:02:02 PM all 10.15 0.00 2.69 1.00 17.59 68.56 06:02:02 PM 0 4.95 0.00 0.93 0.70 18.65 74.77 06:02:02 PM 1 10.10 0.00 2.81 1.40 16.53 69.16 06:02:02 PM 2 5.52 0.00 2.04 0.22 16.61 75.61 06:02:02 PM 3 21.19 0.00 5.32 1.81 18.55 53.13 06:03:01 PM all 13.63 0.00 2.41 0.61 10.69 72.66 06:03:01 PM 0 15.77 0.00 1.65 1.15 10.94 70.49 06:03:01 PM 1 4.47 0.00 1.25 0.74 12.20 81.33 06:03:01 PM 2 24.52 0.00 5.14 0.14 10.07 60.13 06:03:01 PM 3 10.98 0.00 1.82 0.36 9.42 77.41 Average: all 6.53 0.00 2.46 0.97 10.48 79.55 Average: 0 7.94 0.00 2.50 1.00 11.02 77.54 Average: 1 5.44 0.00 2.17 0.51 10.50 81.38 Average: 2 6.94 0.00 2.75 1.44 10.39 78.48 Average: 3 5.82 0.00 2.42 0.95 10.01 80.81