---> uname -a: Linux prd-centos7-docker-4c-2g-3583.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: 2933.442 BogoMIPS: 5866.88 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 603 80 16 1153 1035 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:92:ad:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe92:ad53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:b9:8b:0d 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::42:53ff:feb9:8b0d/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) 02:42:04 AM LINUX RESTART 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 27.71 10.42 17.29 4365.85 2239.76 02:45:01 AM 1.55 0.00 1.55 0.00 28.17 02:46:01 AM 0.33 0.00 0.33 0.00 4.85 02:47:02 AM 0.40 0.00 0.40 0.00 6.81 02:48:01 AM 0.29 0.00 0.29 0.00 4.67 02:49:01 AM 0.33 0.02 0.32 0.13 5.88 02:50:01 AM 0.38 0.00 0.38 0.00 6.25 02:51:01 AM 100.17 60.21 39.95 5402.13 5724.47 02:52:01 AM 104.86 20.07 84.80 843.03 10274.22 Average: 26.29 10.11 16.18 1182.14 2037.30 02:43:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 185988 1695568 90.12 2620 1145024 1102712 37.63 414452 1120900 20 02:45:01 AM 189848 1691708 89.91 2620 1145028 1081732 36.92 416156 1116224 8 02:46:01 AM 190464 1691092 89.88 2620 1145036 1069528 36.50 416564 1115680 16 02:47:02 AM 187804 1693752 90.02 2620 1145036 1069616 36.50 420788 1113708 12 02:48:01 AM 188172 1693384 90.00 2620 1145040 1069628 36.50 422424 1112156 16 02:49:01 AM 188344 1693212 89.99 2620 1145052 1069616 36.50 422400 1112156 12 02:50:01 AM 189236 1692320 89.94 2620 1145056 1069448 36.50 421492 1112156 8 02:51:01 AM 87988 1793568 95.32 2620 1129352 1150296 39.26 511340 1088120 23924 02:52:01 AM 80144 1801412 95.74 2620 1108992 1116704 38.11 522460 1045852 42240 Average: 165332 1716224 91.21 2620 1139291 1088809 37.16 440897 1104106 7362 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:44:01 AM eth0 81.71 67.15 353.99 41.70 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM docker0 13.20 8.90 1.48 19.39 0.00 0.00 0.00 02:45:01 AM eth0 1.63 0.55 0.59 0.39 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 1.27 0.50 0.33 0.21 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 AM eth0 1.05 0.38 0.32 0.21 0.00 0.00 0.00 02:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.20 0.49 0.49 0.27 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 0.50 0.33 0.27 0.17 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 121.49 83.35 835.73 15.35 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 37.12 24.11 131.81 10.06 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.41 19.71 147.46 7.62 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.47 0.99 0.17 2.16 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) 02:42:04 AM LINUX RESTART 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 2.33 0.00 1.52 0.46 0.02 95.67 02:44:01 AM 0 2.27 0.00 1.60 1.20 0.00 94.92 02:44:01 AM 1 2.34 0.00 1.39 0.07 0.02 96.19 02:44:01 AM 2 2.71 0.00 1.54 0.30 0.02 95.44 02:44:01 AM 3 1.99 0.00 1.56 0.28 0.03 96.13 02:45:01 AM all 0.16 0.00 0.04 0.00 0.00 99.80 02:45:01 AM 0 0.03 0.00 0.07 0.00 0.00 99.90 02:45:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 02:45:01 AM 2 0.47 0.00 0.05 0.00 0.00 99.48 02:45:01 AM 3 0.10 0.00 0.03 0.00 0.00 99.87 02:46:01 AM all 0.16 0.00 0.02 0.00 0.00 99.81 02:46:01 AM 0 0.05 0.00 0.02 0.00 0.02 99.92 02:46:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 AM 2 0.52 0.00 0.02 0.00 0.00 99.47 02:46:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 02:47:02 AM all 0.15 0.00 0.02 0.00 0.00 99.82 02:47:02 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:02 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 02:47:02 AM 2 0.53 0.00 0.05 0.00 0.00 99.42 02:47:02 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 AM all 0.17 0.00 0.07 0.00 0.00 99.76 02:48:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 AM 2 0.56 0.00 0.20 0.00 0.00 99.24 02:48:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 AM all 0.16 0.00 0.02 0.00 0.00 99.82 02:49:01 AM 0 0.03 0.00 0.00 0.00 0.00 99.97 02:49:01 AM 1 0.03 0.00 0.03 0.02 0.00 99.92 02:49:01 AM 2 0.52 0.00 0.02 0.00 0.00 99.47 02:49:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 02:50:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:50:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 02:50:01 AM 2 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 AM 3 0.03 0.00 0.00 0.00 0.00 99.97 02:51:01 AM all 14.24 0.00 2.10 1.96 0.02 81.68 02:51:01 AM 0 37.72 0.00 3.52 1.88 0.02 56.87 02:51:01 AM 1 3.01 0.00 0.85 1.34 0.00 94.81 02:51:01 AM 2 8.57 0.00 1.86 1.67 0.02 87.88 02:51:01 AM 3 7.90 0.00 2.15 2.95 0.03 86.97 02:52:01 AM all 16.15 0.00 2.86 2.38 0.02 78.59 02:52:01 AM 0 16.19 0.00 2.57 2.37 0.00 78.87 02:52:01 AM 1 19.36 0.00 3.32 3.29 0.02 74.02 02:52:01 AM 2 10.76 0.00 2.64 1.82 0.02 84.77 02:52:01 AM 3 18.32 0.00 2.94 2.06 0.03 76.65 Average: all 3.73 0.00 0.74 0.53 0.01 94.99 Average: 0 6.22 0.00 0.87 0.60 0.00 92.31 Average: 1 2.75 0.00 0.63 0.52 0.01 96.09 Average: 2 2.79 0.00 0.71 0.42 0.01 96.08 Average: 3 3.15 0.00 0.75 0.59 0.01 95.51