---> uname -a: Linux prd-centos7-docker-4c-2g-5185.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 574 82 16 1180 1065 Swap: 1023 0 1023 ---> 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:fe:3f:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fefe:3f91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:5a:c0:4f 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::42:77ff:fe5a:c04f/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) 09:19:31 PM LINUX RESTART 09:20:01 PM tps rtps wtps bread/s bwrtn/s 09:21:01 PM 167.04 86.43 80.61 10777.39 39898.92 09:22:01 PM 5.61 1.60 4.01 111.97 84.54 09:23:01 PM 0.23 0.00 0.23 0.00 3.59 09:24:01 PM 0.25 0.00 0.25 0.00 2.56 09:25:01 PM 0.65 0.00 0.65 0.00 8.09 09:26:01 PM 0.37 0.00 0.37 0.00 5.83 09:27:02 PM 0.27 0.02 0.25 0.13 2.78 09:28:01 PM 0.24 0.00 0.24 0.00 2.64 09:29:01 PM 69.01 54.64 14.36 4667.51 1130.51 09:30:01 PM 82.95 4.96 77.99 726.28 8542.83 09:31:01 PM 84.76 19.99 64.77 834.07 5838.22 Average: 37.47 15.27 22.20 1559.34 5058.78 09:20:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 PM 131504 1750052 93.01 2620 1166560 1422380 48.54 450568 1137652 628 09:22:01 PM 154388 1727168 91.79 2620 1169828 1128132 38.50 431200 1135500 16 09:23:01 PM 164408 1717148 91.26 2620 1169836 1068660 36.47 425572 1132656 16 09:24:01 PM 163060 1718496 91.33 2620 1169836 1068660 36.47 427616 1132072 8 09:25:01 PM 161984 1719572 91.39 2620 1169844 1068888 36.48 438920 1121920 8 09:26:01 PM 161360 1720196 91.42 2620 1169852 1068960 36.48 439328 1121920 8 09:27:02 PM 163040 1718516 91.33 2620 1169856 1068660 36.47 437824 1121920 12 09:28:01 PM 163460 1718096 91.31 2620 1169864 1068664 36.47 432780 1126856 8 09:29:01 PM 79388 1802168 95.78 2620 1192032 1121172 38.26 495016 1139264 38748 09:30:01 PM 66548 1815008 96.46 2620 1134080 1145788 39.10 539212 1061028 102396 09:31:01 PM 91836 1789720 95.12 2620 1109336 1126904 38.46 535268 1024444 48412 Average: 136452 1745104 92.75 2620 1162811 1123352 38.34 459391 1114112 17296 09:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:21:01 PM eth0 235.47 170.67 1026.26 73.62 0.00 0.00 0.00 09:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM vethb39a60b 3.19 2.39 0.45 3.20 0.00 0.00 0.00 09:21:01 PM docker0 3.19 2.28 0.41 3.19 0.00 0.00 0.00 09:22:01 PM eth0 8.79 7.64 8.26 16.81 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM eth0 0.30 0.08 0.03 0.04 0.00 0.00 0.00 09:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM eth0 0.28 0.08 0.02 0.01 0.00 0.00 0.00 09:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM eth0 1.60 0.33 0.37 0.20 0.00 0.00 0.00 09:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 0.68 0.42 0.40 0.27 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:02 PM eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 09:27:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 09:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 PM eth0 73.45 48.04 376.89 9.39 0.00 0.00 0.00 09:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 PM eth0 51.08 30.46 450.28 3.90 0.00 0.00 0.00 09:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 PM eth0 38.07 28.94 129.67 9.39 0.00 0.00 0.00 09:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.35 26.13 181.49 10.35 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.21 0.04 0.29 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) 09:19:31 PM LINUX RESTART 09:20:01 PM CPU %user %nice %system %iowait %steal %idle 09:21:01 PM all 14.82 0.00 9.40 5.11 12.51 58.16 09:21:01 PM 0 13.94 0.00 9.55 5.17 13.95 57.39 09:21:01 PM 1 13.17 0.00 9.85 2.64 11.94 62.39 09:21:01 PM 2 17.58 0.00 8.91 4.96 11.31 57.24 09:21:01 PM 3 14.65 0.00 9.30 7.72 12.78 55.55 09:22:01 PM all 0.49 0.00 0.17 0.04 0.79 98.51 09:22:01 PM 0 0.38 0.00 0.18 0.03 0.73 98.67 09:22:01 PM 1 0.68 0.00 0.15 0.02 0.77 98.38 09:22:01 PM 2 0.45 0.00 0.18 0.00 0.87 98.50 09:22:01 PM 3 0.42 0.00 0.17 0.08 0.80 98.53 09:23:01 PM all 0.12 0.00 0.05 0.00 0.22 99.61 09:23:01 PM 0 0.03 0.00 0.02 0.00 0.35 99.60 09:23:01 PM 1 0.35 0.00 0.05 0.00 0.17 99.43 09:23:01 PM 2 0.07 0.00 0.07 0.00 0.15 99.72 09:23:01 PM 3 0.05 0.00 0.07 0.00 0.20 99.68 09:24:01 PM all 0.10 0.00 0.02 0.00 0.27 99.61 09:24:01 PM 0 0.03 0.00 0.02 0.00 0.32 99.63 09:24:01 PM 1 0.02 0.00 0.00 0.00 0.27 99.72 09:24:01 PM 2 0.02 0.00 0.02 0.00 0.08 99.88 09:24:01 PM 3 0.32 0.00 0.03 0.00 0.43 99.22 09:25:01 PM all 0.12 0.00 0.07 0.00 0.25 99.57 09:25:01 PM 0 0.37 0.00 0.02 0.00 0.27 99.35 09:25:01 PM 1 0.03 0.00 0.08 0.00 0.40 99.48 09:25:01 PM 2 0.02 0.00 0.12 0.00 0.13 99.73 09:25:01 PM 3 0.03 0.00 0.05 0.00 0.18 99.73 09:26:01 PM all 0.12 0.00 0.03 0.00 0.19 99.66 09:26:01 PM 0 0.03 0.00 0.05 0.00 0.27 99.65 09:26:01 PM 1 0.03 0.00 0.02 0.00 0.10 99.85 09:26:01 PM 2 0.37 0.00 0.03 0.00 0.22 99.38 09:26:01 PM 3 0.03 0.00 0.03 0.00 0.17 99.77 09:27:02 PM all 0.11 0.00 0.02 0.00 0.20 99.67 09:27:02 PM 0 0.02 0.00 0.02 0.00 0.05 99.92 09:27:02 PM 1 0.02 0.00 0.02 0.00 0.32 99.65 09:27:02 PM 2 0.18 0.00 0.03 0.00 0.28 99.50 09:27:02 PM 3 0.22 0.00 0.02 0.00 0.17 99.60 09:28:01 PM all 0.09 0.00 0.03 0.00 0.07 99.81 09:28:01 PM 0 0.03 0.00 0.02 0.00 0.02 99.93 09:28:01 PM 1 0.05 0.00 0.02 0.00 0.12 99.81 09:28:01 PM 2 0.05 0.00 0.02 0.00 0.05 99.88 09:28:01 PM 3 0.24 0.00 0.03 0.00 0.10 99.63 09:29:01 PM all 9.69 0.00 1.25 1.13 2.44 85.50 09:29:01 PM 0 14.91 0.00 1.13 0.53 2.70 80.73 09:29:01 PM 1 3.82 0.00 0.76 1.13 2.46 91.82 09:29:01 PM 2 13.96 0.00 1.87 1.22 2.49 80.47 09:29:01 PM 3 6.27 0.00 1.26 1.66 2.10 88.71 09:30:01 PM all 14.18 0.00 2.53 0.89 3.37 79.02 09:30:01 PM 0 25.48 0.00 2.78 1.30 3.21 67.23 09:30:01 PM 1 1.98 0.00 1.01 0.31 4.20 92.50 09:30:01 PM 2 16.29 0.00 3.17 0.48 2.93 77.12 09:30:01 PM 3 14.03 0.00 3.28 1.50 3.09 78.10 09:31:01 PM all 14.86 0.00 2.52 1.02 4.21 77.39 09:31:01 PM 0 15.45 0.00 1.10 1.19 5.08 77.18 09:31:01 PM 1 21.46 0.00 4.40 1.31 4.21 68.61 09:31:01 PM 2 10.01 0.00 2.20 1.16 3.34 83.28 09:31:01 PM 3 12.72 0.00 2.38 0.44 4.19 80.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.91 0.00 1.45 0.74 2.21 90.70 Average: 0 6.28 0.00 1.34 0.74 2.44 89.20 Average: 1 3.71 0.00 1.47 0.49 2.25 92.08 Average: 2 5.28 0.00 1.49 0.70 1.96 90.58 Average: 3 4.39 0.00 1.48 1.02 2.17 90.94