---> uname -a: Linux prd-centos7-docker-4c-2g-1847.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 626 86 16 1123 1013 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:e7:c7:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fee7:c79d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:9c:68:5b 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::42:20ff:fe9c:685b/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) 09/28/2020 _x86_64_ (4 CPU) 11:45:24 PM LINUX RESTART 11:46:02 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 62.86 17.03 45.83 5247.15 6620.84 11:48:01 PM 1.42 0.00 1.42 0.00 23.58 11:49:01 PM 0.25 0.00 0.25 0.00 4.05 11:50:01 PM 0.28 0.00 0.28 0.00 3.76 11:51:01 PM 0.47 0.00 0.47 0.00 5.96 11:52:01 PM 0.43 0.00 0.43 0.00 5.46 11:53:02 PM 0.30 0.05 0.25 0.80 2.21 11:54:01 PM 64.68 52.28 12.40 4733.80 795.67 11:55:01 PM 87.45 12.84 74.61 944.92 10788.98 Average: 24.10 9.04 15.06 1200.91 2022.35 11:46:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 220252 1661304 88.29 2620 1070712 1123404 38.34 463396 1039676 120 11:48:01 PM 223092 1658464 88.14 2620 1070676 1103364 37.66 464088 1036408 20 11:49:01 PM 223220 1658336 88.14 2620 1070684 1103400 37.66 465848 1034896 16 11:50:01 PM 222056 1659500 88.20 2620 1070684 1102456 37.62 467636 1034132 8 11:51:01 PM 223016 1658540 88.15 2620 1070688 1099360 37.52 478480 1022836 8 11:52:01 PM 222600 1658956 88.17 2620 1070696 1099408 37.52 480116 1021516 8 11:53:02 PM 223672 1657884 88.11 2620 1070704 1085380 37.04 479920 1020656 8 11:54:01 PM 117268 1764288 93.77 2620 1123404 1124300 38.37 520844 1072796 29740 11:55:01 PM 151760 1729796 91.93 2620 1030176 1120956 38.26 493424 1014416 84184 Average: 202993 1678563 89.21 2620 1072047 1106892 37.78 479306 1033037 12679 11:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:47:01 PM eth0 688.89 511.09 1483.66 422.31 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM docker0 94.77 82.95 8.32 308.74 0.00 0.00 0.00 11:48:01 PM eth0 2.96 0.88 0.95 0.56 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 3.98 0.88 1.07 0.60 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.18 0.58 0.70 0.43 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 2.45 0.68 0.71 0.44 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 1.50 0.88 0.90 0.62 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 PM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 11:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 50.35 37.93 276.83 9.95 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 58.06 42.92 591.31 5.26 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.22 65.51 259.69 48.34 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 10.41 9.11 0.91 33.90 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) 09/28/2020 _x86_64_ (4 CPU) 11:45:24 PM LINUX RESTART 11:46:02 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 12.06 0.00 4.29 1.79 0.05 81.81 11:47:01 PM 0 10.31 0.00 5.12 0.17 0.05 84.35 11:47:01 PM 1 13.02 0.00 4.60 2.80 0.03 79.55 11:47:01 PM 2 11.51 0.00 3.55 3.77 0.03 81.13 11:47:01 PM 3 13.39 0.00 3.88 0.39 0.05 82.28 11:48:01 PM all 0.18 0.00 0.05 0.00 0.01 99.77 11:48:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 11:48:01 PM 1 0.10 0.00 0.05 0.00 0.02 99.83 11:48:01 PM 2 0.52 0.00 0.08 0.00 0.00 99.40 11:48:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:49:01 PM all 0.19 0.00 0.04 0.00 0.00 99.77 11:49:01 PM 0 0.10 0.00 0.07 0.00 0.02 99.82 11:49:01 PM 1 0.37 0.00 0.02 0.00 0.00 99.62 11:49:01 PM 2 0.27 0.00 0.03 0.00 0.02 99.68 11:49:01 PM 3 0.05 0.00 0.05 0.00 0.00 99.90 11:50:01 PM all 0.17 0.00 0.05 0.00 0.01 99.78 11:50:01 PM 0 0.07 0.00 0.07 0.00 0.00 99.87 11:50:01 PM 1 0.53 0.00 0.05 0.00 0.00 99.42 11:50:01 PM 2 0.03 0.00 0.07 0.00 0.00 99.90 11:50:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:51:01 PM all 0.14 0.00 0.07 0.00 0.00 99.79 11:51:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:51:01 PM 1 0.47 0.00 0.08 0.00 0.00 99.45 11:51:01 PM 2 0.05 0.00 0.12 0.00 0.00 99.83 11:51:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 11:52:01 PM all 0.06 0.00 0.10 0.00 0.00 99.84 11:52:01 PM 0 0.05 0.00 0.02 0.00 0.00 99.93 11:52:01 PM 1 0.07 0.00 0.07 0.00 0.02 99.85 11:52:01 PM 2 0.08 0.00 0.28 0.00 0.00 99.63 11:52:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:53:02 PM all 0.15 0.00 0.05 0.00 0.00 99.80 11:53:02 PM 0 0.05 0.00 0.05 0.00 0.00 99.90 11:53:02 PM 1 0.47 0.00 0.08 0.00 0.02 99.43 11:53:02 PM 2 0.05 0.00 0.05 0.02 0.02 99.87 11:53:02 PM 3 0.02 0.00 0.03 0.00 0.00 99.95 11:54:01 PM all 7.24 0.00 1.41 1.23 0.01 90.11 11:54:01 PM 0 11.83 0.00 1.63 0.73 0.02 85.78 11:54:01 PM 1 5.06 0.00 1.56 3.38 0.00 90.00 11:54:01 PM 2 4.86 0.00 0.87 0.10 0.00 94.17 11:54:01 PM 3 7.24 0.00 1.57 0.72 0.02 90.47 11:55:01 PM all 16.67 0.00 3.20 1.92 0.03 78.19 11:55:01 PM 0 14.30 0.00 2.71 2.90 0.02 80.07 11:55:01 PM 1 17.69 0.00 3.74 2.17 0.02 76.38 11:55:01 PM 2 11.43 0.00 2.45 0.57 0.02 85.54 11:55:01 PM 3 23.29 0.00 3.92 2.03 0.02 70.75 Average: all 4.05 0.00 1.02 0.54 0.01 94.38 Average: 0 4.04 0.00 1.06 0.42 0.01 94.47 Average: 1 4.16 0.00 1.13 0.92 0.01 93.79 Average: 2 3.17 0.00 0.82 0.49 0.01 95.51 Average: 3 4.85 0.00 1.05 0.34 0.01 93.75