---> uname -a: Linux prd-centos7-docker-4c-2g-5127.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 665 69 15 1102 972 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:2d:29:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe2d:291d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:e9:c7:62 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:aeff:fee9:c762/64 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) 10/13/2020 _x86_64_ (4 CPU) 07:14:15 PM LINUX RESTART 07:15:02 PM tps rtps wtps bread/s bwrtn/s 07:16:01 PM 63.10 20.09 43.01 5461.80 4853.66 07:17:01 PM 8.14 1.51 6.63 80.83 161.50 07:18:01 PM 0.52 0.00 0.52 0.00 8.02 07:19:01 PM 0.22 0.00 0.22 0.00 3.45 07:20:01 PM 0.20 0.00 0.20 0.00 3.18 07:21:01 PM 201.66 114.69 86.97 5854.29 30608.42 07:22:01 PM 212.38 77.91 134.47 4161.57 29666.29 07:23:01 PM 103.23 83.34 19.89 6178.75 3883.44 07:24:01 PM 53.26 6.58 46.68 880.40 3762.46 07:25:01 PM 112.31 26.53 85.78 1138.05 11171.67 Average: 75.65 33.14 42.51 2375.30 8433.41 07:15:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 PM 141404 1740152 92.48 2620 1137588 1435624 49.00 444468 1134124 872 07:17:01 PM 176088 1705468 90.64 2620 1139532 1140976 38.94 414436 1130644 16 07:18:01 PM 184812 1696744 90.18 2620 1139540 1084164 37.00 410328 1127284 16 07:19:01 PM 183540 1698016 90.25 2620 1139540 1084328 37.01 414896 1124740 20 07:20:01 PM 182808 1698748 90.28 2620 1139552 1084376 37.01 419276 1120764 8 07:21:01 PM 68140 1813416 96.38 2620 1111088 1435616 48.99 554260 1051892 9284 07:22:01 PM 161320 1720236 91.43 2260 1017680 1244988 42.49 563040 876572 192 07:23:01 PM 78148 1803408 95.85 1704 1039956 1184928 40.44 631220 880212 18992 07:24:01 PM 91184 1790372 95.15 1520 1005600 1167648 39.85 664480 830520 60984 07:25:01 PM 71224 1810332 96.21 1520 997900 1146304 39.12 633472 843880 21976 Average: 133867 1747689 92.89 2272 1086798 1200895 40.98 514988 1012063 11236 07:15:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:16:01 PM eth0 239.73 180.48 1018.75 81.21 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM veth69119b5 1.52 1.67 0.46 3.36 0.00 0.00 0.00 07:16:01 PM docker0 1.52 1.54 0.44 3.35 0.00 0.00 0.00 07:17:01 PM eth0 7.68 5.75 7.06 5.47 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 07:18:01 PM eth0 3.63 0.68 1.05 0.37 0.00 0.00 0.00 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 2.38 0.87 0.87 0.54 0.00 0.00 0.00 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM eth0 1.53 0.28 0.37 0.28 0.00 0.00 0.00 07:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 PM eth0 415.44 330.52 3837.29 33.45 0.00 0.00 0.00 07:21:01 PM veth64cab18 21.52 22.52 2.42 45.33 0.00 0.00 0.00 07:21:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 07:21:01 PM docker0 23.02 23.91 2.56 48.62 0.00 0.00 0.00 07:22:01 PM eth0 374.55 315.53 3221.77 74.30 0.00 0.00 0.00 07:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 PM docker0 0.75 0.76 0.11 0.24 0.00 0.00 0.00 07:22:01 PM vethc73911a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 07:23:01 PM eth0 121.62 93.36 348.11 68.30 0.00 0.00 0.00 07:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 PM docker0 34.64 44.84 2.06 199.55 0.00 0.00 0.00 07:24:01 PM eth0 195.63 135.56 727.27 12.09 0.00 0.00 0.00 07:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 PM eth0 32.32 19.58 103.15 6.24 0.00 0.00 0.00 07:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.57 108.36 928.23 28.19 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.86 6.97 0.47 24.93 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) 10/13/2020 _x86_64_ (4 CPU) 07:14:15 PM LINUX RESTART 07:15:02 PM CPU %user %nice %system %iowait %steal %idle 07:16:01 PM all 10.36 0.00 4.26 2.04 25.15 58.19 07:16:01 PM 0 7.99 0.00 4.00 2.47 28.79 56.75 07:16:01 PM 1 12.68 0.00 4.58 3.79 24.27 54.69 07:16:01 PM 2 9.76 0.00 4.34 0.60 23.49 61.81 07:16:01 PM 3 11.20 0.00 4.15 1.28 23.81 59.56 07:17:01 PM all 0.51 0.00 0.11 0.11 1.57 97.69 07:17:01 PM 0 0.44 0.00 0.07 0.02 1.67 97.81 07:17:01 PM 1 0.44 0.00 0.15 0.37 1.74 97.30 07:17:01 PM 2 0.47 0.00 0.08 0.00 1.67 97.77 07:17:01 PM 3 0.66 0.00 0.14 0.07 1.23 97.90 07:18:01 PM all 0.12 0.00 0.07 0.00 0.53 99.29 07:18:01 PM 0 0.03 0.00 0.07 0.00 0.66 99.24 07:18:01 PM 1 0.10 0.00 0.08 0.00 0.28 99.53 07:18:01 PM 2 0.05 0.00 0.07 0.00 0.75 99.14 07:18:01 PM 3 0.28 0.00 0.05 0.00 0.43 99.23 07:19:01 PM all 0.12 0.00 0.04 0.00 0.30 99.55 07:19:01 PM 0 0.07 0.00 0.02 0.00 0.12 99.80 07:19:01 PM 1 0.12 0.00 0.02 0.00 0.47 99.40 07:19:01 PM 2 0.03 0.00 0.07 0.00 0.28 99.62 07:19:01 PM 3 0.27 0.00 0.03 0.00 0.28 99.42 07:20:01 PM all 0.12 0.00 0.07 0.00 0.31 99.49 07:20:01 PM 0 0.02 0.00 0.02 0.00 0.17 99.80 07:20:01 PM 1 0.40 0.00 0.05 0.00 0.52 99.04 07:20:01 PM 2 0.05 0.00 0.20 0.00 0.42 99.33 07:20:01 PM 3 0.03 0.00 0.02 0.00 0.17 99.78 07:21:01 PM all 4.36 0.00 3.69 1.27 19.13 71.54 07:21:01 PM 0 3.98 0.00 3.48 1.68 21.12 69.73 07:21:01 PM 1 3.91 0.00 3.51 1.26 18.87 72.45 07:21:01 PM 2 5.39 0.00 3.32 0.98 18.45 71.87 07:21:01 PM 3 4.17 0.00 4.50 1.16 18.08 72.09 07:22:01 PM all 6.29 0.00 5.82 1.62 19.90 66.36 07:22:01 PM 0 5.69 0.00 3.97 2.41 21.69 66.24 07:22:01 PM 1 7.18 0.00 7.50 1.35 19.19 64.78 07:22:01 PM 2 6.42 0.00 6.60 1.63 19.80 65.55 07:22:01 PM 3 5.93 0.00 5.30 1.08 18.86 68.83 07:23:01 PM all 6.95 0.00 3.85 2.01 10.43 76.76 07:23:01 PM 0 7.49 0.00 4.64 0.81 11.39 75.66 07:23:01 PM 1 4.37 0.00 3.11 1.51 10.90 80.12 07:23:01 PM 2 9.40 0.00 3.79 3.58 10.53 72.70 07:23:01 PM 3 6.63 0.00 3.90 2.12 8.89 78.46 07:24:01 PM all 13.63 0.00 1.69 0.77 3.01 80.90 07:24:01 PM 0 27.56 0.00 2.16 1.05 3.53 65.71 07:24:01 PM 1 5.89 0.00 1.10 0.13 2.32 90.56 07:24:01 PM 2 16.71 0.00 2.23 0.94 3.35 76.77 07:24:01 PM 3 5.35 0.00 1.30 0.98 2.90 89.46 07:25:01 PM all 13.02 0.00 3.22 1.22 4.57 77.96 07:25:01 PM 0 9.67 0.00 2.07 0.34 3.45 84.47 07:25:01 PM 1 9.33 0.00 2.66 1.02 5.23 81.76 07:25:01 PM 2 8.41 0.00 2.45 1.57 5.89 81.68 07:25:01 PM 3 25.22 0.00 5.82 1.98 3.66 63.31 Average: all 5.53 0.00 2.30 0.91 8.61 82.64 Average: 0 6.16 0.00 2.08 0.90 9.55 81.31 Average: 1 4.44 0.00 2.29 0.95 8.45 83.87 Average: 2 5.65 0.00 2.33 0.93 8.56 82.53 Average: 3 5.88 0.00 2.52 0.86 7.89 82.85