---> uname -a: Linux prd-centos7-docker-4c-2g-2965.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 590 64 16 1182 1049 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:e0:10:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fee0:101b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:7b:33:e1 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:e6ff:fe7b:33e1/64 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) 10/02/2020 _x86_64_ (4 CPU) 02:42:51 AM LINUX RESTART 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 21.86 3.68 18.18 1162.67 2101.05 02:46:01 AM 0.38 0.00 0.38 0.00 6.04 02:47:01 AM 0.27 0.00 0.27 0.00 3.01 02:48:01 AM 0.30 0.00 0.30 0.00 3.65 02:49:01 AM 0.32 0.00 0.32 0.00 4.16 02:50:01 AM 0.25 0.02 0.23 0.13 1.93 02:51:01 AM 0.32 0.00 0.32 0.00 3.93 02:52:01 AM 0.27 0.00 0.27 0.00 3.15 02:53:01 AM 0.28 0.00 0.28 0.00 3.36 02:54:01 AM 65.45 54.60 10.85 4789.49 736.03 02:55:02 AM 81.59 4.89 76.70 716.98 11094.99 02:56:01 AM 83.64 19.33 64.31 848.60 4441.31 Average: 21.17 6.86 14.30 626.46 1530.40 02:44:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 173764 1707792 90.76 2620 1168200 1140084 38.91 413360 1134036 20 02:46:01 AM 173836 1707720 90.76 2620 1168204 1139952 38.90 412952 1133608 8 02:47:01 AM 182656 1698900 90.29 2620 1168212 1082656 36.95 407116 1132020 12 02:48:01 AM 181360 1700196 90.36 2620 1168212 1082656 36.95 415192 1125496 8 02:49:01 AM 181036 1700520 90.38 2620 1168216 1082752 36.95 415836 1125496 8 02:50:01 AM 180724 1700832 90.39 2620 1168228 1082884 36.96 416568 1125496 20 02:51:01 AM 181460 1700096 90.36 2620 1168232 1082656 36.95 414660 1126208 24 02:52:01 AM 181624 1699932 90.35 2620 1168240 1082656 36.95 414624 1126208 8 02:53:01 AM 181864 1699692 90.33 2620 1168244 1082656 36.95 414628 1126208 8 02:54:01 AM 101484 1780072 94.61 2620 1188308 1126732 38.45 471472 1135248 33224 02:55:02 AM 98604 1782952 94.76 2620 1122024 1149780 39.24 499192 1066392 39116 02:56:01 AM 111940 1769616 94.05 2620 1083904 1128404 38.51 535976 991700 80368 Average: 160863 1720693 91.45 2620 1159019 1105322 37.72 435965 1112343 12735 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:45:01 AM eth0 36.93 27.82 47.29 47.37 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 3.84 3.79 0.84 18.63 0.00 0.00 0.00 02:46:01 AM eth0 0.95 0.55 0.55 0.39 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 02:47:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.13 0.08 0.08 0.01 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 1.78 0.48 0.48 0.27 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 1.10 0.73 0.61 0.40 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 0.10 0.07 0.01 0.01 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 0.05 0.02 0.00 0.00 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 02:53:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 50.82 30.18 258.18 9.61 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:02 AM eth0 69.13 51.92 604.37 5.88 0.00 0.00 0.00 02:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 35.47 23.51 132.30 9.34 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.45 11.28 86.98 6.11 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.32 0.32 0.07 1.56 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) 10/02/2020 _x86_64_ (4 CPU) 02:42:51 AM LINUX RESTART 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 1.91 0.00 1.30 0.53 1.95 94.30 02:45:01 AM 0 1.86 0.00 1.17 0.03 1.86 95.08 02:45:01 AM 1 1.94 0.00 1.59 1.41 2.11 92.96 02:45:01 AM 2 1.59 0.00 1.15 0.42 1.84 95.01 02:45:01 AM 3 2.26 0.00 1.34 0.27 2.04 94.09 02:46:01 AM all 0.11 0.00 0.04 0.00 0.37 99.48 02:46:01 AM 0 0.05 0.00 0.02 0.00 0.13 99.80 02:46:01 AM 1 0.30 0.00 0.05 0.00 0.28 99.37 02:46:01 AM 2 0.07 0.00 0.03 0.00 0.70 99.20 02:46:01 AM 3 0.03 0.00 0.02 0.00 0.33 99.62 02:47:01 AM all 0.13 0.00 0.05 0.00 0.27 99.54 02:47:01 AM 0 0.02 0.00 0.05 0.00 0.35 99.58 02:47:01 AM 1 0.12 0.00 0.05 0.00 0.30 99.53 02:47:01 AM 2 0.37 0.00 0.05 0.02 0.20 99.37 02:47:01 AM 3 0.02 0.00 0.03 0.00 0.27 99.68 02:48:01 AM all 0.10 0.00 0.04 0.00 0.32 99.54 02:48:01 AM 0 0.03 0.00 0.03 0.00 0.40 99.53 02:48:01 AM 1 0.03 0.00 0.02 0.00 0.42 99.53 02:48:01 AM 2 0.32 0.00 0.02 0.00 0.37 99.30 02:48:01 AM 3 0.03 0.00 0.12 0.00 0.10 99.75 02:49:01 AM all 0.12 0.00 0.04 0.00 0.31 99.53 02:49:01 AM 0 0.03 0.00 0.05 0.00 0.27 99.65 02:49:01 AM 1 0.03 0.00 0.05 0.00 0.48 99.44 02:49:01 AM 2 0.35 0.00 0.02 0.00 0.30 99.33 02:49:01 AM 3 0.02 0.00 0.05 0.00 0.20 99.73 02:50:01 AM all 0.12 0.00 0.02 0.00 0.23 99.62 02:50:01 AM 0 0.12 0.00 0.03 0.00 0.38 99.47 02:50:01 AM 1 0.02 0.00 0.02 0.00 0.12 99.85 02:50:01 AM 2 0.37 0.00 0.03 0.00 0.32 99.29 02:50:01 AM 3 0.00 0.00 0.03 0.00 0.10 99.87 02:51:01 AM all 0.11 0.00 0.05 0.00 0.24 99.60 02:51:01 AM 0 0.03 0.00 0.07 0.00 0.25 99.65 02:51:01 AM 1 0.23 0.00 0.03 0.00 0.25 99.48 02:51:01 AM 2 0.15 0.00 0.05 0.00 0.15 99.65 02:51:01 AM 3 0.03 0.00 0.02 0.00 0.32 99.63 02:52:01 AM all 0.09 0.00 0.03 0.00 0.24 99.64 02:52:01 AM 0 0.02 0.00 0.02 0.00 0.08 99.88 02:52:01 AM 1 0.28 0.00 0.02 0.00 0.22 99.48 02:52:01 AM 2 0.02 0.00 0.03 0.00 0.20 99.75 02:52:01 AM 3 0.07 0.00 0.07 0.00 0.45 99.42 02:53:01 AM all 0.11 0.00 0.02 0.00 0.15 99.71 02:53:01 AM 0 0.00 0.00 0.02 0.00 0.02 99.97 02:53:01 AM 1 0.33 0.00 0.02 0.00 0.15 99.50 02:53:01 AM 2 0.05 0.00 0.02 0.00 0.17 99.77 02:53:01 AM 3 0.05 0.00 0.05 0.00 0.28 99.62 02:54:01 AM all 8.40 0.00 1.47 1.39 1.27 87.48 02:54:01 AM 0 17.92 0.00 2.00 0.17 1.36 78.55 02:54:01 AM 1 2.23 0.00 1.17 1.78 1.22 93.60 02:54:01 AM 2 12.04 0.00 1.69 2.06 1.19 83.02 02:54:01 AM 3 1.82 0.00 1.08 1.47 1.28 94.35 02:55:02 AM all 15.54 0.00 2.58 0.84 1.63 79.42 02:55:02 AM 0 32.07 0.00 2.57 1.84 1.42 62.10 02:55:02 AM 1 6.63 0.00 1.92 0.22 1.58 89.66 02:55:02 AM 2 9.45 0.00 2.46 0.78 1.63 85.69 02:55:02 AM 3 14.59 0.00 3.33 0.55 1.89 79.63 02:55:02 AM CPU %user %nice %system %iowait %steal %idle 02:56:01 AM all 16.30 0.00 2.75 1.44 1.90 77.61 02:56:01 AM 0 14.51 0.00 1.51 0.76 1.51 81.71 02:56:01 AM 1 19.02 0.00 3.02 3.11 2.56 72.30 02:56:01 AM 2 19.90 0.00 4.19 1.14 2.09 72.69 02:56:01 AM 3 11.85 0.00 2.32 0.78 1.45 83.60 Average: all 3.50 0.00 0.69 0.34 0.73 94.73 Average: 0 5.38 0.00 0.61 0.23 0.66 93.12 Average: 1 2.52 0.00 0.65 0.53 0.80 95.50 Average: 2 3.63 0.00 0.79 0.36 0.75 94.47 Average: 3 2.50 0.00 0.69 0.25 0.72 95.83