---> uname -a: Linux prd-centos7-docker-4c-2g-1849.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 629 66 16 1140 1011 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:42:5e:21 brd ff:ff:ff:ff:ff:ff inet 10.30.123.196/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe42:5e21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:7e:0d:cb 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::42:63ff:fe7e:dcb/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) 09/28/2020 _x86_64_ (4 CPU) 11:45:53 PM LINUX RESTART 11:47:03 PM tps rtps wtps bread/s bwrtn/s 11:48:01 PM 9.44 2.34 7.10 198.97 1376.49 11:49:01 PM 0.37 0.00 0.37 0.00 5.66 11:50:01 PM 0.23 0.00 0.23 0.00 2.98 11:51:01 PM 0.18 0.00 0.18 0.00 2.02 11:52:01 PM 0.33 0.00 0.33 0.00 5.10 11:53:01 PM 0.33 0.05 0.28 0.80 3.10 11:54:01 PM 0.47 0.05 0.42 4.26 6.59 11:55:01 PM 29.24 28.94 0.30 2894.17 3.65 11:56:01 PM 88.96 31.36 57.61 2526.50 7317.44 11:57:01 PM 98.62 19.44 79.17 817.71 8770.50 Average: 22.87 8.24 14.63 645.87 1751.11 11:47:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 PM 201064 1680492 89.31 2620 1088564 1118572 38.17 447492 1073604 20 11:49:01 PM 202312 1679244 89.25 2620 1088568 1095952 37.40 448580 1071404 20 11:50:01 PM 203744 1677812 89.17 2620 1088576 1083692 36.98 447944 1071012 16 11:51:01 PM 202672 1678884 89.23 2620 1088576 1083692 36.98 453800 1066408 12 11:52:01 PM 205092 1676464 89.10 2620 1088580 1080764 36.88 456736 1060920 12 11:53:01 PM 205816 1675740 89.06 2620 1088596 1071832 36.58 456664 1060132 12 11:54:01 PM 207104 1674452 88.99 2620 1088768 1069360 36.50 455192 1060908 8 11:55:01 PM 96932 1784624 94.85 2620 1176868 1105748 37.74 476900 1148336 52 11:56:01 PM 69040 1812516 96.33 2620 1126056 1137816 38.83 531924 1089332 46336 11:57:01 PM 107080 1774476 94.31 2620 1053684 1117324 38.13 523956 1019344 55892 Average: 170086 1711470 90.96 2620 1097684 1096475 37.42 469919 1072140 10238 11:47:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:48:01 PM eth0 120.91 78.18 30.51 325.08 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 3.96 0.83 1.08 0.59 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.13 0.57 0.70 0.40 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 2.43 0.68 0.68 0.44 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 2.81 2.43 1.02 10.71 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 5.34 2.83 4.57 1.66 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 103.31 74.37 856.16 11.33 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 34.73 23.39 130.59 9.17 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.38 18.14 102.81 34.97 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/28/2020 _x86_64_ (4 CPU) 11:45:53 PM LINUX RESTART 11:47:03 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 1.93 0.00 0.45 0.08 0.02 97.53 11:48:01 PM 0 1.42 0.00 0.43 0.19 0.02 97.94 11:48:01 PM 1 1.64 0.00 0.36 0.02 0.02 97.96 11:48:01 PM 2 3.21 0.00 0.47 0.07 0.00 96.25 11:48:01 PM 3 1.47 0.00 0.52 0.03 0.02 97.96 11:49:01 PM all 0.19 0.00 0.05 0.00 0.00 99.77 11:49:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:49:01 PM 1 0.13 0.00 0.08 0.00 0.02 99.77 11:49:01 PM 2 0.03 0.00 0.05 0.00 0.00 99.92 11:49:01 PM 3 0.55 0.00 0.07 0.00 0.02 99.37 11:50:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 11:50:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 11:50:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:50:01 PM 2 0.05 0.00 0.02 0.00 0.00 99.93 11:50:01 PM 3 0.57 0.00 0.03 0.00 0.00 99.40 11:51:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:51:01 PM 0 0.05 0.00 0.08 0.00 0.00 99.87 11:51:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:51:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 11:51:01 PM 3 0.50 0.00 0.03 0.00 0.00 99.47 11:52:01 PM all 0.10 0.00 0.09 0.00 0.00 99.81 11:52:01 PM 0 0.12 0.00 0.18 0.00 0.02 99.68 11:52:01 PM 1 0.10 0.00 0.07 0.00 0.00 99.83 11:52:01 PM 2 0.07 0.00 0.03 0.00 0.00 99.90 11:52:01 PM 3 0.10 0.00 0.05 0.00 0.00 99.85 11:53:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 11:53:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:53:01 PM 1 0.50 0.00 0.02 0.00 0.00 99.48 11:53:01 PM 2 0.03 0.00 0.05 0.00 0.00 99.92 11:53:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:54:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 11:54:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:54:01 PM 1 0.52 0.00 0.05 0.00 0.00 99.43 11:54:01 PM 2 0.05 0.00 0.03 0.02 0.00 99.90 11:54:01 PM 3 0.05 0.00 0.02 0.00 0.00 99.93 11:55:01 PM all 0.47 0.00 0.18 0.53 0.01 98.81 11:55:01 PM 0 0.45 0.00 0.17 0.58 0.00 98.80 11:55:01 PM 1 0.93 0.00 0.23 0.43 0.02 98.38 11:55:01 PM 2 0.23 0.00 0.12 0.00 0.02 99.63 11:55:01 PM 3 0.27 0.00 0.22 1.10 0.00 98.42 11:56:01 PM all 17.82 0.00 2.63 1.60 0.05 77.90 11:56:01 PM 0 37.53 0.00 3.90 0.94 0.03 57.61 11:56:01 PM 1 12.45 0.00 1.87 1.97 0.05 83.66 11:56:01 PM 2 15.26 0.00 2.73 1.74 0.07 80.20 11:56:01 PM 3 6.10 0.00 2.03 1.73 0.07 90.08 11:57:01 PM all 16.85 0.00 3.46 2.06 0.06 77.58 11:57:01 PM 0 24.69 0.00 3.56 1.09 0.07 70.59 11:57:01 PM 1 12.96 0.00 3.70 2.61 0.05 80.68 11:57:01 PM 2 23.50 0.00 5.06 4.20 0.05 67.18 11:57:01 PM 3 6.29 0.00 1.49 0.35 0.07 91.80 Average: all 3.79 0.00 0.70 0.43 0.01 95.07 Average: 0 6.42 0.00 0.84 0.28 0.01 92.45 Average: 1 2.93 0.00 0.64 0.50 0.02 95.91 Average: 2 4.23 0.00 0.86 0.60 0.02 94.30 Average: 3 1.59 0.00 0.45 0.32 0.02 97.63