---> uname -a: Linux prd-centos7-docker-4c-2g-3127.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 631 68 15 1137 1007 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:9c:67:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe9c:6724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a6:5f:a3 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:abff:fea6:5fa3/64 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) 10/03/2020 _x86_64_ (4 CPU) 12:29:52 AM LINUX RESTART 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 88.93 40.47 48.46 6314.53 14719.47 12:33:01 AM 217.34 76.04 141.30 5627.02 52649.82 12:34:01 AM 304.02 151.38 152.64 6879.12 17151.33 12:35:01 AM 17.13 3.13 14.00 606.63 1514.77 12:36:01 AM 0.85 0.03 0.81 1.08 11.19 12:37:01 AM 0.63 0.00 0.63 0.00 7.64 12:38:01 AM 0.48 0.13 0.35 75.00 5.13 12:39:01 AM 0.17 0.00 0.17 0.00 1.75 12:40:01 AM 59.21 57.63 1.58 4880.85 88.34 12:41:01 AM 92.02 6.71 85.31 870.60 11098.30 12:42:01 AM 105.64 27.93 77.71 1145.33 8781.52 Average: 80.75 33.11 47.64 2404.76 9657.89 12:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 267124 1614432 85.80 2620 1019592 1216316 41.51 566868 887464 40952 12:33:01 AM 120596 1760960 93.59 1552 1072912 1529096 52.19 660120 901460 892 12:34:01 AM 270740 1610816 85.61 1456 870548 1733840 59.17 660208 710896 68636 12:35:01 AM 489032 1392524 74.01 1456 737712 1098780 37.50 568744 599596 12 12:36:01 AM 490860 1390696 73.91 1456 737716 1085520 37.05 572272 594740 8 12:37:01 AM 491876 1389680 73.86 1456 737724 1080368 36.87 571948 594484 8 12:38:01 AM 490036 1391520 73.96 1456 739968 1079364 36.84 571980 596704 12 12:39:01 AM 490200 1391356 73.95 1456 739980 1076256 36.73 571896 596500 12 12:40:01 AM 296608 1584948 84.24 1456 900436 1100156 37.55 623448 734176 15984 12:41:01 AM 98524 1783032 94.76 1264 1029488 1136392 38.78 650460 872728 61084 12:42:01 AM 69120 1812436 96.33 1200 1046872 1119192 38.20 646700 876300 29928 Average: 324974 1556582 82.73 1530 875723 1205025 41.13 605877 724095 19775 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:32:01 AM eth0 843.35 1144.67 3244.18 137.13 0.00 0.00 0.00 12:32:01 AM veth8899699 1029.47 681.76 91.40 2653.22 0.00 0.00 0.00 12:32:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:32:01 AM docker0 1029.47 681.63 77.32 2653.21 0.00 0.00 0.00 12:33:01 AM vethf9458bd 16.92 18.37 1.65 13.67 0.00 0.00 0.00 12:33:01 AM eth0 3208.99 2716.09 10837.62 2991.30 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM docker0 57.80 90.22 3.71 374.41 0.00 0.00 0.00 12:34:01 AM eth0 134.67 103.72 489.40 53.32 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM veth36ac85c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:34:01 AM docker0 69.73 84.29 5.41 454.22 0.00 0.00 0.00 12:35:01 AM eth0 6.84 3.05 4.24 1.84 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 3.17 0.88 1.09 0.63 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 2.98 0.65 0.71 0.43 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.12 0.68 0.55 0.40 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 0.23 0.07 0.12 0.03 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 19.75 12.70 52.44 4.91 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 103.26 70.63 806.62 50.82 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 35.58 26.32 128.80 8.85 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 241.29 219.11 837.90 277.39 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 105.38 77.98 7.87 317.15 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) 10/03/2020 _x86_64_ (4 CPU) 12:29:52 AM LINUX RESTART 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 10.86 0.00 4.49 1.77 0.06 82.83 12:32:01 AM 0 11.46 0.00 5.65 4.18 0.07 78.64 12:32:01 AM 1 8.64 0.00 3.70 1.54 0.03 86.08 12:32:01 AM 2 15.10 0.00 4.89 0.64 0.07 79.30 12:32:01 AM 3 8.24 0.00 3.71 0.75 0.07 87.23 12:33:01 AM all 16.51 0.00 8.25 2.18 0.10 72.97 12:33:01 AM 0 16.14 0.00 10.24 1.13 0.07 72.42 12:33:01 AM 1 10.65 0.00 7.55 1.45 0.12 80.23 12:33:01 AM 2 17.03 0.00 7.47 4.58 0.09 70.83 12:33:01 AM 3 22.22 0.00 7.75 1.56 0.12 68.35 12:34:01 AM all 38.83 0.00 13.05 7.10 0.08 40.93 12:34:01 AM 0 39.46 0.00 13.00 6.21 0.07 41.26 12:34:01 AM 1 38.83 0.00 13.00 7.31 0.10 40.75 12:34:01 AM 2 38.55 0.00 13.30 7.97 0.07 40.11 12:34:01 AM 3 38.48 0.00 12.92 6.90 0.09 41.61 12:35:01 AM all 4.39 0.00 1.26 0.45 0.01 93.89 12:35:01 AM 0 4.65 0.00 0.92 0.65 0.02 93.77 12:35:01 AM 1 4.51 0.00 1.34 1.05 0.00 93.10 12:35:01 AM 2 4.24 0.00 1.36 0.05 0.02 94.34 12:35:01 AM 3 4.16 0.00 1.39 0.03 0.02 94.40 12:36:01 AM all 0.18 0.00 0.05 0.00 0.00 99.77 12:36:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:36:01 AM 1 0.07 0.00 0.07 0.00 0.02 99.85 12:36:01 AM 2 0.56 0.00 0.07 0.00 0.00 99.37 12:36:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 12:37:01 AM all 0.18 0.00 0.04 0.00 0.00 99.78 12:37:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 12:37:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 12:37:01 AM 2 0.55 0.00 0.05 0.00 0.00 99.40 12:37:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:38:01 AM all 0.16 0.00 0.04 0.00 0.00 99.79 12:38:01 AM 0 0.03 0.00 0.03 0.02 0.00 99.92 12:38:01 AM 1 0.07 0.00 0.07 0.00 0.00 99.87 12:38:01 AM 2 0.53 0.00 0.03 0.00 0.02 99.42 12:38:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 12:39:01 AM all 0.17 0.00 0.04 0.00 0.00 99.78 12:39:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:39:01 AM 1 0.07 0.00 0.07 0.00 0.02 99.85 12:39:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 12:39:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:40:01 AM all 3.19 0.00 0.75 1.05 0.01 95.01 12:40:01 AM 0 4.69 0.00 0.55 0.10 0.00 94.66 12:40:01 AM 1 2.07 0.00 0.75 1.77 0.02 95.40 12:40:01 AM 2 2.65 0.00 0.60 0.60 0.00 96.15 12:40:01 AM 3 3.32 0.00 1.14 1.75 0.02 93.77 12:41:01 AM all 17.12 0.00 2.96 1.59 0.01 78.31 12:41:01 AM 0 40.80 0.00 5.34 2.42 0.02 51.43 12:41:01 AM 1 6.34 0.00 1.42 0.27 0.00 91.97 12:41:01 AM 2 17.61 0.00 3.76 1.63 0.02 76.98 12:41:01 AM 3 3.97 0.00 1.32 2.06 0.02 92.63 12:42:01 AM all 15.02 0.00 3.19 3.34 0.01 78.44 12:42:01 AM 0 21.08 0.00 2.70 3.88 0.02 72.32 12:42:01 AM 1 9.30 0.00 2.71 2.43 0.02 85.55 12:42:01 AM 2 15.34 0.00 3.28 4.59 0.00 76.80 12:42:01 AM 3 14.39 0.00 4.05 2.48 0.00 79.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.61 0.00 3.07 1.58 0.03 85.71 Average: 0 12.50 0.00 3.46 1.67 0.02 82.35 Average: 1 7.27 0.00 2.77 1.43 0.03 88.51 Average: 2 10.17 0.00 3.14 1.81 0.02 84.86 Average: 3 8.53 0.00 2.91 1.40 0.03 87.13