---> uname -a: Linux prd-centos7-docker-4c-2g-5362.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 620 68 16 1148 1020 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:ed:b7:94 brd ff:ff:ff:ff:ff:ff inet 10.30.122.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:feed:b794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:75:c1:92 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:ccff:fe75:c192/64 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) 10/14/2020 _x86_64_ (4 CPU) 09:17:01 AM LINUX RESTART 09:18:02 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 78.63 47.17 31.46 3573.83 3081.74 09:20:01 AM 30.16 10.36 19.80 4393.89 2036.09 09:21:01 AM 0.32 0.00 0.32 0.00 4.59 09:22:01 AM 0.27 0.00 0.27 0.00 3.48 09:23:01 AM 0.28 0.00 0.28 0.00 3.63 09:24:02 AM 0.28 0.00 0.28 0.00 4.28 09:25:01 AM 59.87 55.50 4.38 4850.86 191.61 09:26:01 AM 62.98 6.49 56.49 779.63 7338.79 09:27:01 AM 95.07 19.60 75.47 814.51 6855.01 Average: 36.32 15.33 20.99 1593.26 2171.20 09:18:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 91204 1790352 95.15 2620 1229216 1106516 37.76 416996 1212604 5504 09:20:01 AM 155560 1725996 91.73 2620 1122180 1132192 38.64 460352 1105516 20 09:21:01 AM 163820 1717736 91.29 2620 1122188 1087544 37.12 455716 1103060 20 09:22:01 AM 164192 1717364 91.27 2620 1122188 1066732 36.41 459576 1099456 16 09:23:01 AM 165336 1716220 91.21 2620 1122256 1066552 36.40 469032 1088884 20 09:24:02 AM 164816 1716740 91.24 2620 1122204 1066720 36.41 470080 1088868 8 09:25:01 AM 94252 1787304 94.99 2620 1146408 1101172 37.58 502220 1115660 11580 09:26:01 AM 83572 1797984 95.56 2620 1112612 1125908 38.43 557768 1050660 23976 09:27:01 AM 100644 1780912 94.65 2620 1077004 1102484 37.63 562420 988616 53864 Average: 131488 1750068 93.01 2620 1130695 1095091 37.37 483796 1094814 10556 09:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 AM eth0 192.10 151.63 717.78 56.35 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 69.31 58.33 347.18 42.58 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM docker0 5.99 3.88 1.12 12.20 0.00 0.00 0.00 09:21:01 AM eth0 1.05 0.33 0.31 0.20 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 0.75 0.43 0.32 0.21 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 0.40 0.07 0.03 0.01 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 AM eth0 0.92 0.52 0.44 0.25 0.00 0.00 0.00 09:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 23.52 15.62 45.30 7.32 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 101.85 69.70 789.95 8.33 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 32.45 20.55 114.96 8.44 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.73 35.09 223.56 13.69 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.67 0.43 0.13 1.36 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) 10/14/2020 _x86_64_ (4 CPU) 09:17:01 AM LINUX RESTART 09:18:02 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 19.54 0.00 9.32 3.01 31.49 36.64 09:19:01 AM 0 17.04 0.00 9.42 2.93 33.88 36.74 09:19:01 AM 1 21.23 0.00 8.92 3.38 29.92 36.55 09:19:01 AM 2 18.48 0.00 8.63 3.16 31.36 38.37 09:19:01 AM 3 21.51 0.00 10.32 2.58 30.75 34.85 09:20:01 AM all 2.14 0.00 1.81 0.58 5.40 90.07 09:20:01 AM 0 1.84 0.00 1.76 1.12 6.29 88.98 09:20:01 AM 1 1.91 0.00 1.78 0.41 5.45 90.44 09:20:01 AM 2 1.99 0.00 1.77 0.58 4.98 90.68 09:20:01 AM 3 2.81 0.00 1.92 0.20 4.87 90.20 09:21:01 AM all 0.09 0.00 0.09 0.00 0.46 99.36 09:21:01 AM 0 0.30 0.00 0.07 0.00 0.75 98.89 09:21:01 AM 1 0.02 0.00 0.05 0.00 0.35 99.58 09:21:01 AM 2 0.02 0.00 0.10 0.00 0.37 99.52 09:21:01 AM 3 0.03 0.00 0.15 0.00 0.37 99.45 09:22:01 AM all 0.15 0.00 0.04 0.00 0.10 99.72 09:22:01 AM 0 0.42 0.00 0.03 0.00 0.05 99.50 09:22:01 AM 1 0.05 0.00 0.07 0.00 0.13 99.75 09:22:01 AM 2 0.03 0.00 0.03 0.00 0.15 99.78 09:22:01 AM 3 0.07 0.00 0.02 0.00 0.07 99.85 09:23:01 AM all 0.07 0.00 0.06 0.00 0.57 99.29 09:23:01 AM 0 0.25 0.00 0.02 0.00 0.56 99.17 09:23:01 AM 1 0.02 0.00 0.15 0.00 0.28 99.55 09:23:01 AM 2 0.03 0.00 0.03 0.00 0.84 99.09 09:23:01 AM 3 0.02 0.00 0.03 0.00 0.58 99.37 09:24:02 AM all 0.12 0.00 0.02 0.00 0.25 99.60 09:24:02 AM 0 0.18 0.00 0.03 0.00 0.07 99.72 09:24:02 AM 1 0.27 0.00 0.03 0.00 0.32 99.38 09:24:02 AM 2 0.02 0.00 0.05 0.00 0.32 99.62 09:24:02 AM 3 0.05 0.00 0.05 0.00 0.30 99.60 09:25:01 AM all 3.24 0.00 1.09 1.05 1.44 93.18 09:25:01 AM 0 4.05 0.00 0.53 0.26 1.64 93.53 09:25:01 AM 1 3.56 0.00 1.22 2.58 1.48 91.16 09:25:01 AM 2 4.06 0.00 1.65 0.53 1.38 92.38 09:25:01 AM 3 1.27 0.00 0.91 0.83 1.25 95.73 09:26:01 AM all 15.29 0.00 1.96 0.79 2.27 79.70 09:26:01 AM 0 29.29 0.00 2.88 2.24 3.29 62.29 09:26:01 AM 1 7.69 0.00 1.35 0.59 2.14 88.24 09:26:01 AM 2 14.72 0.00 1.98 0.32 2.02 80.95 09:26:01 AM 3 10.20 0.00 1.68 0.07 1.68 86.38 09:27:01 AM all 14.34 0.00 3.13 0.73 2.75 79.05 09:27:01 AM 0 15.65 0.00 3.10 0.93 3.06 77.27 09:27:01 AM 1 7.68 0.00 2.45 0.42 2.64 86.81 09:27:01 AM 2 18.00 0.00 4.00 0.47 2.41 75.12 09:27:01 AM 3 16.24 0.00 2.97 1.11 2.88 76.80 Average: all 6.05 0.00 1.94 0.68 4.99 86.33 Average: 0 7.50 0.00 1.99 0.83 5.62 84.06 Average: 1 4.69 0.00 1.78 0.81 4.74 87.97 Average: 2 6.31 0.00 2.03 0.57 4.93 86.16 Average: 3 5.71 0.00 1.97 0.52 4.68 87.12