---> uname -a: Linux prd-centos7-docker-4c-2g-2766.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 660 67 15 1109 978 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:65:3c:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe65:3c5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:57:f6:0d 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::42:6eff:fe57:f60d/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) 01:50:32 PM LINUX RESTART 01:51:01 PM tps rtps wtps bread/s bwrtn/s 01:52:01 PM 190.67 107.23 83.44 12635.22 39973.55 01:53:02 PM 6.11 2.03 4.08 94.96 81.87 01:54:01 PM 0.14 0.00 0.14 0.00 2.32 01:55:01 PM 0.20 0.00 0.20 0.00 1.75 01:56:01 PM 199.95 117.74 82.21 6530.10 30651.00 01:57:01 PM 226.16 73.00 153.16 4328.17 33371.03 01:58:01 PM 80.17 56.02 24.15 4693.41 2319.16 01:59:02 PM 99.69 18.83 80.86 1240.29 9798.51 02:00:01 PM 86.68 15.45 71.23 901.06 7854.81 Average: 99.11 43.47 55.64 3388.28 13817.98 01:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 PM 125380 1756176 93.34 2620 1154492 1568656 53.54 477736 1116592 540 01:53:02 PM 167080 1714476 91.12 2620 1157076 1118656 38.18 438128 1116184 16 01:54:01 PM 173536 1708020 90.78 2620 1157084 1066000 36.38 434120 1114940 8 01:55:01 PM 170848 1710708 90.92 2620 1157140 1066192 36.39 437128 1114444 24 01:56:01 PM 117892 1763664 93.73 2620 1118828 1487508 50.77 533760 1026676 10112 01:57:01 PM 247840 1633716 86.83 2072 915896 1119660 38.21 607784 743560 16 01:58:01 PM 76712 1804844 95.92 1680 1022492 1181868 40.34 674252 843288 54876 01:59:02 PM 143460 1738096 92.38 1492 937832 1140256 38.91 583952 825268 51052 02:00:01 PM 82120 1799436 95.64 1492 974092 1150040 39.25 637192 818100 24344 Average: 144985 1736571 92.29 2204 1066104 1210982 41.33 536006 968784 15665 01:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:52:01 PM veth569ac00 1.08 1.15 0.29 2.22 0.00 0.00 0.00 01:52:01 PM eth0 284.85 188.33 1068.02 80.64 0.00 0.00 0.00 01:52:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 1.08 1.03 0.27 2.21 0.00 0.00 0.00 01:53:02 PM eth0 9.09 5.76 8.80 4.44 0.00 0.00 0.00 01:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 0.69 0.08 0.06 0.01 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 3.48 0.37 0.56 0.20 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 400.86 326.42 3828.63 31.92 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM veth01b01b8 12.67 11.72 1.32 41.99 0.00 0.00 0.00 01:56:01 PM docker0 13.75 12.62 1.42 44.19 0.00 0.00 0.00 01:57:01 PM eth0 429.00 371.50 3443.77 102.80 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 20.07 31.99 1.15 198.59 0.00 0.00 0.00 01:58:01 PM eth0 120.78 89.69 766.08 42.19 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM docker0 2.01 1.35 0.29 0.27 0.00 0.00 0.00 01:59:02 PM eth0 19.69 15.14 122.39 3.14 0.00 0.00 0.00 01:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 32.93 21.56 120.90 8.72 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.61 112.41 1037.42 30.40 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.99 5.12 0.32 27.07 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) 01:50:32 PM LINUX RESTART 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 17.23 0.00 9.94 6.32 13.90 52.61 01:52:01 PM 0 17.93 0.00 9.37 6.75 13.46 52.49 01:52:01 PM 1 17.04 0.00 11.93 6.27 14.27 50.48 01:52:01 PM 2 15.63 0.00 9.00 5.75 13.51 56.11 01:52:01 PM 3 18.30 0.00 9.43 6.54 14.36 51.36 01:53:02 PM all 0.47 0.00 0.12 0.05 0.50 98.88 01:53:02 PM 0 0.38 0.00 0.13 0.05 0.55 98.88 01:53:02 PM 1 0.28 0.00 0.12 0.13 0.42 99.05 01:53:02 PM 2 0.43 0.00 0.08 0.00 0.37 99.12 01:53:02 PM 3 0.75 0.00 0.15 0.00 0.65 98.45 01:54:01 PM all 0.10 0.00 0.07 0.00 0.14 99.69 01:54:01 PM 0 0.03 0.00 0.05 0.00 0.14 99.78 01:54:01 PM 1 0.17 0.00 0.10 0.00 0.10 99.63 01:54:01 PM 2 0.05 0.00 0.03 0.00 0.17 99.75 01:54:01 PM 3 0.15 0.00 0.08 0.00 0.17 99.59 01:55:01 PM all 0.11 0.00 0.04 0.00 0.14 99.71 01:55:01 PM 0 0.03 0.00 0.03 0.00 0.03 99.90 01:55:01 PM 1 0.33 0.00 0.03 0.00 0.10 99.53 01:55:01 PM 2 0.07 0.00 0.05 0.00 0.38 99.50 01:55:01 PM 3 0.02 0.00 0.02 0.00 0.03 99.93 01:56:01 PM all 5.96 0.00 4.35 1.31 5.96 82.42 01:56:01 PM 0 5.46 0.00 4.12 0.66 5.95 83.81 01:56:01 PM 1 6.06 0.00 4.54 1.13 5.96 82.30 01:56:01 PM 2 5.06 0.00 4.02 1.25 5.94 83.73 01:56:01 PM 3 7.23 0.00 4.72 2.22 5.99 79.84 01:57:01 PM all 9.54 0.00 7.18 1.99 10.33 70.97 01:57:01 PM 0 7.93 0.00 7.79 1.13 10.20 72.95 01:57:01 PM 1 13.38 0.00 6.49 3.12 10.98 66.04 01:57:01 PM 2 9.66 0.00 7.91 1.96 10.26 70.20 01:57:01 PM 3 7.18 0.00 6.56 1.73 9.88 74.65 01:58:01 PM all 12.93 0.00 2.33 1.32 1.95 81.47 01:58:01 PM 0 26.98 0.00 3.07 2.15 2.11 65.68 01:58:01 PM 1 4.40 0.00 1.35 0.65 1.99 91.61 01:58:01 PM 2 15.58 0.00 2.87 1.84 1.72 78.00 01:58:01 PM 3 5.41 0.00 2.08 0.69 1.98 89.84 01:59:02 PM all 14.97 0.00 3.03 1.71 2.84 77.45 01:59:02 PM 0 20.70 0.00 2.55 1.17 2.86 72.71 01:59:02 PM 1 21.55 0.00 4.97 1.89 3.25 68.35 01:59:02 PM 2 7.53 0.00 2.07 1.52 2.99 85.89 01:59:02 PM 3 10.42 0.00 2.58 2.24 2.26 82.50 02:00:01 PM all 15.38 0.00 2.85 1.37 2.68 77.72 02:00:01 PM 0 26.20 0.00 4.48 1.62 2.60 65.10 02:00:01 PM 1 15.43 0.00 2.06 0.99 3.66 77.86 02:00:01 PM 2 12.77 0.00 2.64 1.25 2.02 81.32 02:00:01 PM 3 7.52 0.00 2.27 1.64 2.42 86.15 Average: all 8.46 0.00 3.29 1.55 4.23 82.46 Average: 0 11.57 0.00 3.48 1.49 4.18 79.29 Average: 1 8.67 0.00 3.47 1.56 4.47 81.83 Average: 2 7.36 0.00 3.16 1.50 4.12 83.87 Average: 3 6.30 0.00 3.08 1.66 4.16 84.81