---> uname -a: Linux prd-centos7-docker-4c-2g-3496.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 68 15 1103 973 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:64:a2:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe64:a21c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:78:57:ab 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:ddff:fe78:57ab/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) 10/05/2020 _x86_64_ (4 CPU) 05:38:24 PM LINUX RESTART 05:39:02 PM tps rtps wtps bread/s bwrtn/s 05:40:02 PM 113.63 56.52 57.11 7965.28 13118.98 05:41:01 PM 1.98 0.00 1.98 0.00 43.31 05:42:01 PM 0.32 0.00 0.32 0.00 5.26 05:43:01 PM 0.20 0.00 0.20 0.00 1.75 05:44:01 PM 0.23 0.00 0.23 0.00 3.41 05:45:01 PM 28.67 2.60 26.08 346.81 17508.05 05:46:01 PM 220.68 142.07 78.61 6860.25 20887.24 05:47:01 PM 200.71 64.18 136.53 3917.90 25282.76 05:48:01 PM 86.65 65.48 21.18 5174.29 1208.90 05:49:01 PM 65.03 5.73 59.30 810.90 7092.61 05:50:01 PM 93.81 26.11 67.70 1201.66 7826.86 Average: 73.93 32.99 40.94 2382.92 8478.33 05:39:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:02 PM 156072 1725484 91.71 2620 1139628 1158000 39.52 444724 1120324 120 05:41:01 PM 162684 1718872 91.35 2620 1139816 1106048 37.75 441268 1118376 20 05:42:01 PM 164968 1716588 91.23 2620 1139824 1083552 36.98 440112 1117884 8 05:43:01 PM 163032 1718524 91.34 2620 1139824 1083660 36.98 442664 1117268 12 05:44:01 PM 162192 1719364 91.38 2620 1139832 1083744 36.99 446000 1114428 8 05:45:01 PM 68636 1812920 96.35 2620 1129188 1517160 51.78 601868 1026604 40032 05:46:01 PM 68192 1813364 96.38 2596 1105968 1596068 54.47 626364 990292 45976 05:47:01 PM 230260 1651296 87.76 2156 916644 1275840 43.54 608268 756252 48 05:48:01 PM 89348 1792208 95.25 1892 1018452 1220140 41.64 620064 880728 31620 05:49:01 PM 71096 1810460 96.22 1492 1008016 1187736 40.54 656036 850136 59516 05:50:01 PM 87184 1794372 95.37 1492 993384 1150744 39.27 619016 844760 39920 Average: 129424 1752132 93.12 2304 1079143 1223881 41.77 540580 994277 19753 05:39:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:40:02 PM eth0 239.87 184.97 1043.82 90.48 0.00 0.00 0.00 05:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:02 PM docker0 1.87 1.55 0.44 3.18 0.00 0.00 0.00 05:41:01 PM eth0 0.15 0.07 0.01 0.04 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 2.00 1.08 3.53 0.07 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 1.46 0.67 0.58 0.37 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 0.98 0.27 0.32 0.23 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 388.35 309.85 3777.52 25.25 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 405.93 341.24 3252.75 81.98 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM docker0 20.96 19.73 2.22 45.74 0.00 0.00 0.00 05:47:01 PM veth5a813d2 0.00 0.05 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 1143.04 904.52 8341.26 216.39 0.00 0.00 0.00 05:47:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 05:47:01 PM docker0 43.14 60.89 3.89 247.81 0.00 0.00 0.00 05:48:01 PM eth0 76.51 58.15 296.95 55.20 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM docker0 2.33 1.57 0.36 0.35 0.00 0.00 0.00 05:49:01 PM eth0 64.16 45.34 601.97 5.44 0.00 0.00 0.00 05:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 34.96 25.23 115.98 9.32 0.00 0.00 0.00 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.71 92.70 850.92 25.92 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.15 5.71 0.39 22.69 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) 10/05/2020 _x86_64_ (4 CPU) 05:38:24 PM LINUX RESTART 05:39:02 PM CPU %user %nice %system %iowait %steal %idle 05:40:02 PM all 13.19 0.00 7.26 3.70 16.78 59.07 05:40:02 PM 0 13.89 0.00 7.51 4.09 19.21 55.30 05:40:02 PM 1 9.84 0.00 6.56 2.44 16.95 64.20 05:40:02 PM 2 15.18 0.00 7.09 4.39 14.95 58.39 05:40:02 PM 3 13.99 0.00 7.92 3.93 15.97 58.20 05:41:01 PM all 0.09 0.00 0.12 0.00 0.81 98.98 05:41:01 PM 0 0.05 0.00 0.08 0.00 0.77 99.09 05:41:01 PM 1 0.07 0.00 0.08 0.00 0.94 98.91 05:41:01 PM 2 0.25 0.00 0.20 0.00 0.78 98.77 05:41:01 PM 3 0.02 0.00 0.12 0.00 0.76 99.11 05:42:01 PM all 0.13 0.00 0.05 0.00 0.56 99.27 05:42:01 PM 0 0.05 0.00 0.05 0.00 0.73 99.17 05:42:01 PM 1 0.03 0.00 0.03 0.00 0.43 99.50 05:42:01 PM 2 0.37 0.00 0.05 0.00 0.55 99.04 05:42:01 PM 3 0.05 0.00 0.05 0.00 0.53 99.37 05:43:01 PM all 0.07 0.00 0.03 0.00 0.64 99.25 05:43:01 PM 0 0.02 0.00 0.03 0.00 0.66 99.29 05:43:01 PM 1 0.03 0.00 0.05 0.00 1.25 98.66 05:43:01 PM 2 0.20 0.00 0.03 0.00 0.53 99.24 05:43:01 PM 3 0.05 0.00 0.02 0.00 0.08 99.85 05:44:01 PM all 0.10 0.00 0.04 0.00 0.68 99.18 05:44:01 PM 0 0.03 0.00 0.05 0.00 0.60 99.32 05:44:01 PM 1 0.05 0.00 0.03 0.00 0.94 98.97 05:44:01 PM 2 0.31 0.00 0.02 0.00 1.06 98.61 05:44:01 PM 3 0.02 0.00 0.05 0.00 0.13 99.80 05:45:01 PM all 2.15 0.00 1.71 0.13 10.45 85.56 05:45:01 PM 0 2.08 0.00 1.35 0.18 11.50 84.89 05:45:01 PM 1 2.26 0.00 1.47 0.27 10.76 85.24 05:45:01 PM 2 2.05 0.00 2.33 0.07 9.52 86.04 05:45:01 PM 3 2.19 0.00 1.70 0.02 10.01 86.09 05:46:01 PM all 3.86 0.00 3.59 1.73 25.50 65.33 05:46:01 PM 0 3.57 0.00 3.15 1.17 29.05 63.06 05:46:01 PM 1 3.35 0.00 4.12 1.89 23.16 67.48 05:46:01 PM 2 3.75 0.00 3.19 1.59 23.33 68.14 05:46:01 PM 3 4.80 0.00 3.89 2.26 26.44 62.61 05:47:01 PM all 5.34 0.00 4.51 1.44 25.45 63.26 05:47:01 PM 0 5.52 0.00 4.20 2.56 26.79 60.94 05:47:01 PM 1 3.67 0.00 4.49 1.41 24.54 65.89 05:47:01 PM 2 6.21 0.00 4.29 0.62 25.32 63.57 05:47:01 PM 3 6.01 0.00 5.09 1.11 25.10 62.68 05:48:01 PM all 8.20 0.00 2.48 2.02 10.56 76.74 05:48:01 PM 0 18.71 0.00 3.10 0.67 11.97 65.55 05:48:01 PM 1 2.71 0.00 2.13 1.32 9.96 83.88 05:48:01 PM 2 10.52 0.00 3.17 5.06 9.79 71.46 05:48:01 PM 3 1.43 0.00 1.59 1.08 10.55 85.35 05:49:01 PM all 15.10 0.00 2.12 0.51 5.06 77.21 05:49:01 PM 0 29.43 0.00 3.64 1.07 5.28 60.57 05:49:01 PM 1 1.55 0.00 0.43 0.16 6.40 91.47 05:49:01 PM 2 27.87 0.00 3.39 0.87 5.03 62.84 05:49:01 PM 3 3.79 0.00 1.21 0.02 3.51 91.47 05:50:01 PM all 13.57 0.00 2.80 1.06 5.64 76.93 05:50:01 PM 0 25.72 0.00 3.24 1.85 6.35 62.83 05:50:01 PM 1 3.28 0.00 1.02 0.39 5.39 89.92 05:50:01 PM 2 8.94 0.00 2.68 1.09 5.28 82.01 05:50:01 PM 3 17.06 0.00 4.35 0.97 5.57 72.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.58 0.00 2.27 0.97 9.55 81.63 Average: 0 8.75 0.00 2.41 1.06 10.63 77.15 Average: 1 2.47 0.00 1.90 0.73 9.40 85.51 Average: 2 6.73 0.00 2.41 1.24 8.99 80.63 Average: 3 4.45 0.00 2.37 0.86 9.19 83.14