---> uname -a: Linux prd-centos7-docker-4c-2g-2997.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 7.0G 44G 14% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 629 73 16 1133 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:2a:34:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85480sec preferred_lft 85480sec inet6 fe80::f816:3eff:fe2a:3402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:23:f1:7c 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:fe23:f17c/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) 10/02/2020 _x86_64_ (4 CPU) 06:30:07 AM LINUX RESTART 06:31:01 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 46.20 11.38 34.81 4557.70 3366.60 06:33:01 AM 1.50 0.00 1.50 0.00 30.55 06:34:01 AM 0.43 0.00 0.43 0.00 6.19 06:35:01 AM 0.25 0.00 0.25 0.00 2.43 06:36:01 AM 0.15 0.00 0.15 0.00 1.95 06:37:02 AM 0.38 0.00 0.38 0.00 4.88 06:38:01 AM 0.27 0.02 0.25 0.14 2.88 06:39:01 AM 0.25 0.00 0.25 0.00 2.93 06:40:01 AM 0.23 0.00 0.23 0.00 2.98 06:41:01 AM 0.18 0.00 0.18 0.00 2.30 06:42:01 AM 0.28 0.00 0.28 0.00 3.20 06:43:01 AM 0.22 0.00 0.22 0.00 2.43 06:44:01 AM 71.74 55.44 16.30 4687.45 1512.59 06:45:01 AM 81.07 13.23 67.84 962.21 9755.93 Average: 14.53 5.73 8.80 730.22 1051.43 06:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 191932 1689624 89.80 2620 1097088 1102988 37.64 447948 1083016 120 06:33:01 AM 194636 1686920 89.66 2620 1097092 1089184 37.17 448732 1080100 16 06:34:01 AM 195868 1685688 89.59 2620 1097100 1080996 36.89 448624 1079504 8 06:35:01 AM 195388 1686168 89.62 2620 1097100 1072736 36.61 452160 1076436 12 06:36:01 AM 193088 1688468 89.74 2620 1097108 1072808 36.61 461600 1069304 16 06:37:02 AM 193088 1688468 89.74 2620 1097112 1072844 36.61 462056 1069304 12 06:38:01 AM 193432 1688124 89.72 2620 1097124 1072736 36.61 461376 1069308 12 06:39:01 AM 193016 1688540 89.74 2620 1097128 1072844 36.61 462064 1069304 20 06:40:01 AM 191288 1690268 89.83 2620 1097132 1073080 36.62 464348 1068080 20 06:41:01 AM 189752 1691804 89.92 2620 1097140 1072936 36.62 460724 1073604 16 06:42:01 AM 190400 1691156 89.88 2620 1097140 1072804 36.61 459856 1073604 12 06:43:01 AM 190204 1691352 89.89 2620 1097148 1072900 36.62 460428 1073604 12 06:44:01 AM 113268 1768288 93.98 2620 1114916 1124592 38.38 496380 1106140 23260 06:45:01 AM 192596 1688960 89.76 2620 1031024 1074224 36.66 452832 1017512 97576 Average: 186997 1694559 90.06 2620 1093668 1080548 36.88 459938 1072059 8651 06:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:32:01 AM eth0 332.28 280.31 788.49 368.71 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 111.73 69.38 9.08 302.60 0.00 0.00 0.00 06:33:01 AM eth0 1.25 0.60 0.57 0.40 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 0.58 0.33 0.28 0.20 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 0.28 0.13 0.08 0.07 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 AM eth0 1.05 0.32 0.38 0.20 0.00 0.00 0.00 06:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 0.34 0.08 0.02 0.01 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 1.63 0.38 0.38 0.20 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 4.01 2.76 1.01 10.78 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 0.33 0.23 0.14 0.10 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 0.52 0.32 0.27 0.17 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 71.03 42.56 354.96 8.33 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 73.68 48.76 515.91 5.60 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.86 26.97 118.94 28.25 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 8.00 4.96 0.65 21.65 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) 10/02/2020 _x86_64_ (4 CPU) 06:30:07 AM LINUX RESTART 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 5.91 0.00 2.60 1.38 0.03 90.07 06:32:01 AM 0 4.65 0.00 2.93 0.88 0.03 91.51 06:32:01 AM 1 6.44 0.00 2.77 2.23 0.00 88.56 06:32:01 AM 2 5.74 0.00 2.12 1.63 0.02 90.50 06:32:01 AM 3 6.81 0.00 2.62 0.79 0.05 89.74 06:33:01 AM all 0.19 0.00 0.05 0.00 0.00 99.75 06:33:01 AM 0 0.07 0.00 0.08 0.00 0.00 99.85 06:33:01 AM 1 0.38 0.00 0.05 0.00 0.02 99.55 06:33:01 AM 2 0.30 0.00 0.07 0.00 0.02 99.62 06:33:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:34:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 06:34:01 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 06:34:01 AM 1 0.40 0.00 0.02 0.00 0.00 99.58 06:34:01 AM 2 0.12 0.00 0.07 0.00 0.00 99.82 06:34:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:35:01 AM all 0.16 0.00 0.05 0.00 0.01 99.78 06:35:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 06:35:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 06:35:01 AM 2 0.07 0.00 0.10 0.00 0.02 99.82 06:35:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:36:01 AM all 0.14 0.00 0.10 0.00 0.01 99.75 06:36:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 06:36:01 AM 1 0.07 0.00 0.22 0.00 0.00 99.72 06:36:01 AM 2 0.10 0.00 0.07 0.00 0.02 99.82 06:36:01 AM 3 0.37 0.00 0.07 0.00 0.02 99.55 06:37:02 AM all 0.15 0.00 0.04 0.00 0.00 99.81 06:37:02 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:37:02 AM 1 0.02 0.00 0.07 0.02 0.00 99.90 06:37:02 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 06:37:02 AM 3 0.53 0.00 0.02 0.00 0.00 99.45 06:38:01 AM all 0.08 0.00 0.05 0.00 0.00 99.87 06:38:01 AM 0 0.02 0.00 0.02 0.00 0.02 99.95 06:38:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 AM 3 0.22 0.00 0.10 0.00 0.00 99.68 06:39:01 AM all 0.05 0.00 0.03 0.00 0.00 99.92 06:39:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:39:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:39:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 AM 3 0.12 0.00 0.05 0.00 0.00 99.83 06:40:01 AM all 0.25 0.00 0.05 0.00 0.00 99.70 06:40:01 AM 0 0.12 0.00 0.05 0.00 0.00 99.83 06:40:01 AM 1 0.23 0.00 0.07 0.00 0.00 99.70 06:40:01 AM 2 0.12 0.00 0.05 0.00 0.00 99.83 06:40:01 AM 3 0.50 0.00 0.02 0.00 0.00 99.48 06:41:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 06:41:01 AM 0 0.50 0.00 0.03 0.00 0.00 99.47 06:41:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 06:41:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 06:41:01 AM 3 0.07 0.00 0.07 0.00 0.00 99.87 06:42:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 06:42:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 06:42:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 06:42:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 06:42:01 AM 3 0.07 0.00 0.05 0.00 0.02 99.87 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 06:43:01 AM 0 0.52 0.00 0.00 0.00 0.00 99.48 06:43:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 06:43:01 AM 2 0.07 0.00 0.02 0.00 0.00 99.92 06:43:01 AM 3 0.05 0.00 0.07 0.00 0.00 99.88 06:44:01 AM all 6.87 0.00 1.15 1.74 0.01 90.23 06:44:01 AM 0 17.89 0.00 1.73 0.86 0.02 79.51 06:44:01 AM 1 2.67 0.00 1.09 2.76 0.02 93.47 06:44:01 AM 2 5.38 0.00 1.15 1.89 0.02 91.56 06:44:01 AM 3 1.57 0.00 0.65 1.44 0.00 96.34 06:45:01 AM all 17.04 0.00 3.19 1.16 0.02 78.59 06:45:01 AM 0 31.76 0.00 4.00 0.56 0.02 63.66 06:45:01 AM 1 11.65 0.00 3.22 0.81 0.00 84.32 06:45:01 AM 2 14.94 0.00 3.33 2.98 0.02 78.73 06:45:01 AM 3 9.91 0.00 2.20 0.34 0.03 87.51 Average: all 2.24 0.00 0.53 0.30 0.01 96.92 Average: 0 3.99 0.00 0.64 0.16 0.01 95.21 Average: 1 1.60 0.00 0.55 0.41 0.00 97.43 Average: 2 1.92 0.00 0.51 0.46 0.01 97.11 Average: 3 1.44 0.00 0.43 0.18 0.01 97.94