---> uname -a: Linux prd-centos7-docker-4c-2g-2748.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 7.9G 43G 16% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 672 75 16 1089 966 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:59:bf:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe59:bf7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:f3:b6:3e 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:a1ff:fef3:b63e/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) 10/01/2020 _x86_64_ (4 CPU) 12:51:52 PM LINUX RESTART 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 3.26 0.00 3.26 0.00 111.36 12:55:01 PM 0.38 0.00 0.38 0.00 5.41 12:56:01 PM 0.27 0.00 0.27 0.00 2.75 12:57:01 PM 0.30 0.00 0.30 0.00 3.63 12:58:01 PM 0.32 0.00 0.32 0.00 4.16 12:59:01 PM 0.22 0.02 0.20 0.13 2.07 01:00:01 PM 236.84 111.35 125.49 6412.92 32517.90 01:01:01 PM 100.75 70.43 30.31 5425.40 2579.06 01:02:01 PM 121.47 29.07 92.39 1720.62 12291.76 Average: 51.55 23.44 28.11 1507.02 5281.61 12:53:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 178580 1702976 90.51 2620 1164056 1101180 37.58 376972 1165888 12 12:55:01 PM 176416 1705140 90.62 2620 1164060 1082796 36.95 380968 1164552 8 12:56:01 PM 176892 1704664 90.60 2620 1164068 1082676 36.95 380424 1164556 8 12:57:01 PM 173224 1708332 90.79 2620 1164068 1082880 36.96 386520 1161916 8 12:58:01 PM 174036 1707520 90.75 2620 1164072 1082772 36.95 388092 1159868 8 12:59:01 PM 172536 1709020 90.83 2620 1164084 1082676 36.95 401228 1148444 8 01:00:01 PM 127408 1754148 93.23 2596 1007360 1318776 45.01 580464 907256 0 01:01:01 PM 90144 1791412 95.21 2596 1009180 1181372 40.32 553728 969556 63116 01:02:01 PM 101008 1780548 94.63 2416 985404 1135292 38.75 575696 890668 55560 Average: 152249 1729307 91.91 2592 1109595 1127824 38.49 447121 1081412 13192 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:54:01 PM eth0 3.83 1.92 3.41 0.50 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 1.07 0.37 0.33 0.23 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 463.21 405.98 3450.71 82.73 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM docker0 27.85 31.43 1.55 198.82 0.00 0.00 0.00 01:01:01 PM eth0 141.98 98.05 889.25 23.10 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM docker0 2.01 1.33 0.28 0.26 0.00 0.00 0.00 01:02:01 PM eth0 25.79 16.96 110.70 6.04 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.85 58.23 495.11 12.55 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.32 3.64 0.20 22.13 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) 10/01/2020 _x86_64_ (4 CPU) 12:51:52 PM LINUX RESTART 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 0.16 0.00 0.06 0.00 0.00 99.78 12:54:01 PM 0 0.12 0.00 0.05 0.00 0.02 99.82 12:54:01 PM 1 0.07 0.00 0.05 0.00 0.00 99.88 12:54:01 PM 2 0.40 0.00 0.08 0.00 0.00 99.52 12:54:01 PM 3 0.05 0.00 0.07 0.00 0.00 99.88 12:55:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 12:55:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 PM 1 0.03 0.00 0.05 0.00 0.00 99.92 12:55:01 PM 2 0.55 0.00 0.03 0.00 0.00 99.42 12:55:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:56:01 PM all 0.14 0.00 0.03 0.00 0.00 99.83 12:56:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:56:01 PM 1 0.38 0.00 0.07 0.00 0.02 99.53 12:56:01 PM 2 0.12 0.00 0.02 0.00 0.00 99.87 12:56:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:57:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 12:57:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 12:57:01 PM 1 0.55 0.00 0.00 0.00 0.00 99.45 12:57:01 PM 2 0.05 0.00 0.07 0.00 0.02 99.87 12:57:01 PM 3 0.02 0.00 0.03 0.00 0.02 99.93 12:58:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 12:58:01 PM 0 0.03 0.00 0.00 0.00 0.00 99.97 12:58:01 PM 1 0.55 0.00 0.03 0.00 0.00 99.42 12:58:01 PM 2 0.07 0.00 0.08 0.00 0.00 99.85 12:58:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 12:59:01 PM all 0.14 0.00 0.04 0.00 0.00 99.82 12:59:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 12:59:01 PM 1 0.52 0.00 0.02 0.00 0.00 99.47 12:59:01 PM 2 0.02 0.00 0.10 0.00 0.00 99.88 12:59:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 PM all 10.61 0.00 6.24 2.37 0.04 80.74 01:00:01 PM 0 9.61 0.00 6.16 2.34 0.05 81.84 01:00:01 PM 1 14.16 0.00 6.49 2.95 0.03 76.37 01:00:01 PM 2 9.41 0.00 6.21 2.23 0.03 82.12 01:00:01 PM 3 9.26 0.00 6.10 1.98 0.03 82.62 01:01:01 PM all 14.23 0.00 2.72 1.72 0.01 81.32 01:01:01 PM 0 35.50 0.00 4.64 3.04 0.00 56.82 01:01:01 PM 1 8.89 0.00 2.40 2.41 0.02 86.28 01:01:01 PM 2 7.98 0.00 2.19 0.82 0.02 88.99 01:01:01 PM 3 4.70 0.00 1.66 0.59 0.00 93.05 01:02:01 PM all 14.62 0.00 3.36 1.63 0.02 80.37 01:02:01 PM 0 18.67 0.00 3.11 1.31 0.02 76.89 01:02:01 PM 1 7.55 0.00 2.33 1.99 0.03 88.09 01:02:01 PM 2 18.84 0.00 4.93 0.79 0.00 75.44 01:02:01 PM 3 13.42 0.00 3.09 2.45 0.02 81.02 Average: all 4.46 0.00 1.38 0.63 0.01 93.52 Average: 0 7.06 0.00 1.55 0.74 0.01 90.64 Average: 1 3.61 0.00 1.26 0.81 0.01 94.31 Average: 2 4.14 0.00 1.51 0.42 0.01 93.92 Average: 3 3.04 0.00 1.21 0.55 0.01 95.18