---> uname -a: Linux prd-centos7-docker-4c-2g-1870.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 671 72 16 1092 966 Swap: 1023 3 1020 ---> 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:c3:36:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fec3:3679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:da:9b:92 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::42:52ff:feda:9b92/64 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) 09/29/2020 _x86_64_ (4 CPU) 12:43:21 AM LINUX RESTART 12:44:02 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 57.23 15.50 41.72 5085.85 4765.12 12:46:01 AM 1.63 0.00 1.63 0.00 32.87 12:47:01 AM 0.22 0.00 0.22 0.00 2.20 12:48:01 AM 0.32 0.00 0.32 0.00 3.51 12:49:01 AM 0.20 0.00 0.20 0.00 2.90 12:50:02 AM 132.24 75.73 56.50 3222.09 25840.04 12:51:01 AM 277.70 118.80 158.90 7700.17 36274.20 12:52:01 AM 96.14 66.86 29.28 5195.21 4455.43 12:53:01 AM 122.26 30.49 91.77 1865.73 12315.03 Average: 76.13 34.05 42.08 2550.03 9262.24 12:44:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 167380 1714176 91.10 2620 1117140 1119104 38.19 429748 1123564 120 12:46:01 AM 173116 1708440 90.80 2620 1117144 1082528 36.94 428660 1119992 8 12:47:01 AM 173380 1708176 90.79 2620 1117152 1082588 36.95 429128 1119992 8 12:48:01 AM 170428 1711128 90.94 2620 1117152 1082708 36.95 431856 1119716 8 12:49:01 AM 170496 1711060 90.94 2620 1117156 1082744 36.95 442824 1108736 12 12:50:02 AM 74820 1806736 96.02 2620 1104552 1507988 51.46 499804 1111580 66244 12:51:01 AM 117352 1764204 93.76 1492 988508 1408832 48.08 690540 785144 70348 12:52:01 AM 89824 1791732 95.23 1492 992900 1166932 39.83 670768 833348 70400 12:53:01 AM 92724 1788832 95.07 1492 982220 1137616 38.82 595356 868500 66300 Average: 136613 1744943 92.74 2244 1072658 1185671 40.46 513187 1021175 30383 12:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:45:01 AM eth0 339.52 223.49 689.69 72.10 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM docker0 2.64 1.79 0.47 3.02 0.00 0.00 0.00 12:46:01 AM eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 0.67 0.45 0.36 0.03 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 1.68 0.40 0.38 0.21 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 0.77 0.43 0.46 0.32 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM eth0 414.75 373.22 3777.12 29.04 0.00 0.00 0.00 12:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 498.76 435.67 3546.71 103.96 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM veth1db44ec 25.96 31.81 1.82 202.07 0.00 0.00 0.00 12:51:01 AM docker0 50.08 52.18 4.14 250.48 0.00 0.00 0.00 12:52:01 AM eth0 136.83 93.99 849.96 22.71 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM docker0 2.10 1.46 0.34 0.35 0.00 0.00 0.00 12:53:01 AM eth0 44.77 38.34 154.23 48.62 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 158.88 128.89 998.59 30.58 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.73 5.89 0.49 27.52 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) 09/29/2020 _x86_64_ (4 CPU) 12:43:21 AM LINUX RESTART 12:44:02 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 7.14 0.00 2.91 1.85 0.03 88.07 12:45:01 AM 0 8.63 0.00 3.48 3.45 0.02 84.42 12:45:01 AM 1 6.10 0.00 2.66 0.34 0.02 90.89 12:45:01 AM 2 7.56 0.00 2.35 1.54 0.03 88.52 12:45:01 AM 3 6.27 0.00 3.16 2.07 0.02 88.49 12:46:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 12:46:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 12:46:01 AM 1 0.50 0.00 0.03 0.00 0.02 99.45 12:46:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 12:46:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 12:47:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 12:47:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 12:47:01 AM 1 0.48 0.00 0.03 0.00 0.00 99.48 12:47:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 12:47:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 12:48:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 12:48:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 12:48:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 12:48:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 12:48:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 12:49:01 AM all 0.16 0.00 0.05 0.00 0.00 99.79 12:49:01 AM 0 0.03 0.00 0.10 0.00 0.00 99.87 12:49:01 AM 1 0.55 0.00 0.02 0.00 0.00 99.43 12:49:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 12:49:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:50:02 AM all 5.77 0.00 3.56 0.71 0.03 89.93 12:50:02 AM 0 5.22 0.00 3.67 0.66 0.02 90.43 12:50:02 AM 1 6.09 0.00 3.85 0.94 0.02 89.10 12:50:02 AM 2 5.79 0.00 3.57 1.11 0.03 89.50 12:50:02 AM 3 5.95 0.00 3.18 0.13 0.03 90.70 12:51:01 AM all 12.64 0.00 8.45 3.27 0.06 75.57 12:51:01 AM 0 12.53 0.00 8.66 3.37 0.07 75.37 12:51:01 AM 1 14.61 0.00 8.56 3.04 0.05 73.74 12:51:01 AM 2 11.78 0.00 8.61 4.44 0.05 75.11 12:51:01 AM 3 11.65 0.00 7.96 2.23 0.09 78.07 12:52:01 AM all 12.97 0.00 2.95 1.92 0.02 82.14 12:52:01 AM 0 33.49 0.00 4.83 1.97 0.03 59.67 12:52:01 AM 1 3.87 0.00 1.96 1.16 0.02 93.00 12:52:01 AM 2 7.73 0.00 2.52 1.31 0.02 88.42 12:52:01 AM 3 6.89 0.00 2.50 3.24 0.02 87.34 12:53:01 AM all 15.87 0.00 3.63 2.37 0.02 78.11 12:53:01 AM 0 17.56 0.00 2.83 1.25 0.02 78.34 12:53:01 AM 1 15.27 0.00 4.21 2.50 0.03 77.99 12:53:01 AM 2 10.29 0.00 3.02 1.96 0.02 84.71 12:53:01 AM 3 20.39 0.00 4.45 3.81 0.02 71.33 Average: all 6.07 0.00 2.38 1.11 0.02 90.43 Average: 0 8.56 0.00 2.60 1.17 0.02 87.66 Average: 1 5.29 0.00 2.34 0.88 0.02 91.48 Average: 2 4.77 0.00 2.22 1.14 0.02 91.86 Average: 3 5.65 0.00 2.35 1.27 0.02 90.71