---> uname -a: Linux prd-centos7-docker-4c-2g-3697.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 584 99 16 1153 1055 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:9e:9c:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe9e:9cd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:61:79:32 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::42:30ff:fe61:7932/64 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) 10/06/2020 _x86_64_ (4 CPU) 06:36:09 AM LINUX RESTART 06:37:01 AM tps rtps wtps bread/s bwrtn/s 06:38:02 AM 58.23 14.04 44.19 4890.10 5016.05 06:39:01 AM 2.35 0.00 2.35 0.00 52.51 06:40:01 AM 0.70 0.00 0.70 0.00 10.44 06:41:01 AM 0.63 0.00 0.63 0.00 8.61 06:42:01 AM 0.37 0.00 0.37 0.00 4.98 06:43:01 AM 0.30 0.00 0.30 0.00 3.55 06:44:01 AM 0.52 0.02 0.50 0.13 7.24 06:45:01 AM 13.49 13.14 0.35 1105.03 8.14 06:46:01 AM 74.40 42.78 31.62 3590.95 2962.30 06:47:01 AM 94.67 23.80 70.87 1510.93 9932.55 Average: 24.62 9.40 15.22 1111.95 1805.34 06:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:02 AM 163712 1717844 91.30 2620 1164512 1149288 39.22 421012 1135344 120 06:39:01 AM 167784 1713772 91.08 2620 1164516 1103224 37.65 420268 1132692 20 06:40:01 AM 169236 1712320 91.01 2620 1164524 1094060 37.34 419888 1132552 8 06:41:01 AM 168636 1712920 91.04 2620 1164524 1086924 37.09 421152 1131868 8 06:42:01 AM 168348 1713208 91.05 2620 1164528 1087036 37.10 427668 1125800 12 06:43:01 AM 164916 1716640 91.24 2620 1164536 1087052 37.10 442384 1114420 12 06:44:01 AM 165392 1716164 91.21 2620 1164544 1087028 37.10 442124 1114344 8 06:45:01 AM 118816 1762740 93.69 2620 1197804 1094264 37.35 440632 1155440 84 06:46:01 AM 91820 1789736 95.12 2620 1158088 1134340 38.71 467360 1144692 52888 06:47:01 AM 114064 1767492 93.94 2620 1105840 1109796 37.88 467728 1075224 52064 Average: 149272 1732284 92.07 2620 1161342 1103301 37.65 437022 1126238 10522 06:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:38:02 AM eth0 184.89 157.29 805.31 98.38 0.00 0.00 0.00 06:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:02 AM docker0 6.79 5.67 1.02 19.13 0.00 0.00 0.00 06:39:01 AM eth0 2.22 0.54 0.66 0.45 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 2.91 0.53 0.73 0.41 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 2.50 0.42 0.67 0.35 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 1.30 0.63 0.69 0.49 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 1.35 0.52 0.58 0.37 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 0.52 0.30 0.27 0.20 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 8.39 5.44 8.91 3.42 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 06:46:01 AM eth0 121.69 78.03 822.81 11.57 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 17.46 11.23 22.90 6.22 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.39 25.54 166.66 12.21 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.57 0.10 1.92 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) 10/06/2020 _x86_64_ (4 CPU) 06:36:09 AM LINUX RESTART 06:37:01 AM CPU %user %nice %system %iowait %steal %idle 06:38:02 AM all 7.94 0.00 3.28 2.11 12.99 73.68 06:38:02 AM 0 7.01 0.00 2.99 1.02 14.31 74.67 06:38:02 AM 1 7.78 0.00 3.21 3.05 13.11 72.85 06:38:02 AM 2 8.90 0.00 3.56 1.66 12.39 73.49 06:38:02 AM 3 8.11 0.00 3.36 2.72 12.14 73.67 06:39:01 AM all 0.10 0.00 0.06 0.00 0.39 99.45 06:39:01 AM 0 0.02 0.00 0.05 0.00 0.29 99.64 06:39:01 AM 1 0.29 0.00 0.07 0.00 0.52 99.12 06:39:01 AM 2 0.05 0.00 0.07 0.00 0.46 99.43 06:39:01 AM 3 0.03 0.00 0.07 0.00 0.27 99.63 06:40:01 AM all 0.13 0.00 0.04 0.00 0.39 99.44 06:40:01 AM 0 0.05 0.00 0.03 0.00 0.53 99.39 06:40:01 AM 1 0.35 0.00 0.03 0.00 0.43 99.19 06:40:01 AM 2 0.05 0.00 0.03 0.00 0.35 99.57 06:40:01 AM 3 0.05 0.00 0.07 0.00 0.28 99.60 06:41:01 AM all 0.11 0.00 0.03 0.00 0.32 99.53 06:41:01 AM 0 0.08 0.00 0.03 0.00 0.47 99.42 06:41:01 AM 1 0.12 0.00 0.05 0.00 0.33 99.50 06:41:01 AM 2 0.03 0.00 0.02 0.00 0.10 99.85 06:41:01 AM 3 0.22 0.00 0.02 0.00 0.38 99.38 06:42:01 AM all 0.14 0.00 0.05 0.00 0.17 99.63 06:42:01 AM 0 0.05 0.00 0.05 0.00 0.23 99.67 06:42:01 AM 1 0.08 0.00 0.05 0.00 0.25 99.62 06:42:01 AM 2 0.02 0.00 0.08 0.00 0.10 99.80 06:42:01 AM 3 0.42 0.00 0.03 0.00 0.12 99.43 06:43:01 AM all 0.09 0.00 0.05 0.00 0.34 99.52 06:43:01 AM 0 0.03 0.00 0.03 0.00 0.43 99.50 06:43:01 AM 1 0.03 0.00 0.02 0.00 0.17 99.78 06:43:01 AM 2 0.03 0.00 0.12 0.00 0.40 99.45 06:43:01 AM 3 0.27 0.00 0.03 0.00 0.35 99.35 06:44:01 AM all 0.12 0.00 0.03 0.00 0.27 99.58 06:44:01 AM 0 0.02 0.00 0.03 0.00 0.03 99.92 06:44:01 AM 1 0.08 0.00 0.08 0.00 0.80 99.04 06:44:01 AM 2 0.02 0.00 0.00 0.00 0.05 99.93 06:44:01 AM 3 0.35 0.00 0.02 0.00 0.20 99.43 06:45:01 AM all 0.68 0.00 0.44 0.28 0.50 98.10 06:45:01 AM 0 0.77 0.00 0.60 0.69 0.35 97.59 06:45:01 AM 1 0.68 0.00 0.33 0.37 0.75 97.87 06:45:01 AM 2 0.57 0.00 0.43 0.03 0.33 98.63 06:45:01 AM 3 0.67 0.00 0.38 0.02 0.58 98.35 06:46:01 AM all 15.57 0.00 1.58 1.12 2.77 78.96 06:46:01 AM 0 25.60 0.00 1.78 1.25 3.64 67.73 06:46:01 AM 1 13.93 0.00 1.43 0.97 2.81 80.86 06:46:01 AM 2 14.46 0.00 1.53 1.75 2.38 79.88 06:46:01 AM 3 8.74 0.00 1.58 0.54 2.26 86.89 06:47:01 AM all 13.69 0.00 3.13 1.37 4.45 77.36 06:47:01 AM 0 6.49 0.00 1.49 2.25 4.28 85.50 06:47:01 AM 1 17.75 0.00 4.49 1.09 4.58 72.09 06:47:01 AM 2 19.74 0.00 3.64 0.71 4.78 71.11 06:47:01 AM 3 11.02 0.00 2.94 1.35 4.19 80.50 Average: all 3.82 0.00 0.87 0.49 2.27 92.55 Average: 0 3.91 0.00 0.71 0.52 2.49 92.37 Average: 1 4.06 0.00 0.97 0.55 2.38 92.04 Average: 2 4.34 0.00 0.94 0.41 2.13 92.17 Average: 3 2.98 0.00 0.85 0.46 2.09 93.62