---> uname -a: Linux prd-centos7-docker-4c-2g-3566.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: 2933.436 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 618 85 16 1133 1020 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:e8:c9:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fee8:c949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:b2:25:86 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::42:22ff:feb2:2586/64 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) 10/06/2020 _x86_64_ (4 CPU) 01:16:54 AM LINUX RESTART 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 163.06 64.99 98.07 8692.84 42025.52 01:20:01 AM 298.34 132.16 166.17 6525.73 34737.45 01:21:02 AM 93.63 34.65 58.97 2235.95 6960.50 01:22:01 AM 1.63 0.05 1.57 4.06 28.52 01:23:01 AM 0.58 0.25 0.33 86.88 4.41 01:24:01 AM 0.37 0.12 0.25 74.87 2.75 01:25:01 AM 0.22 0.00 0.22 0.00 2.30 01:26:01 AM 92.53 63.84 28.68 5733.31 2734.71 01:27:01 AM 115.45 25.60 89.85 1093.39 12459.20 Average: 85.34 35.85 49.49 2726.65 11042.73 01:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 169180 1712376 91.01 2140 1055668 1295044 44.20 565844 939096 56036 01:20:01 AM 192192 1689364 89.79 1504 983056 1720700 58.72 676292 776024 56500 01:21:02 AM 526592 1354964 72.01 1276 711480 1106776 37.77 543924 584060 20 01:22:01 AM 537288 1344268 71.44 1276 711776 1040528 35.51 541420 579468 12 01:23:01 AM 530512 1351044 71.80 1276 714356 1040564 35.51 551556 576752 8 01:24:01 AM 528496 1353060 71.91 1276 716612 1040576 35.51 553352 576876 16 01:25:01 AM 528944 1352612 71.89 1276 716612 1040528 35.51 545552 584452 20 01:26:01 AM 135932 1745624 92.78 1276 1039100 1098932 37.50 690136 819716 87164 01:27:01 AM 79948 1801608 95.75 1136 1059172 1093744 37.33 646744 876948 40440 Average: 358787 1522769 80.93 1382 856426 1164155 39.73 590536 701488 26691 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 1984.50 1741.28 5948.54 2849.60 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 818.90 719.94 66.88 2640.82 0.00 0.00 0.00 01:20:01 AM eth0 356.05 266.07 1941.91 60.84 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM veth40f9cca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 01:20:01 AM docker0 968.12 893.03 77.35 3488.98 0.00 0.00 0.00 01:21:02 AM eth0 22.77 13.37 17.10 37.01 0.00 0.00 0.00 01:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.15 0.10 0.07 0.01 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 125.75 98.07 825.55 13.89 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 38.07 29.67 112.84 22.26 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 282.69 240.35 988.65 334.02 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 107.80 99.44 8.61 388.50 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) 10/06/2020 _x86_64_ (4 CPU) 01:16:54 AM LINUX RESTART 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 21.15 0.00 8.66 1.61 0.10 68.47 01:19:01 AM 0 20.25 0.00 9.96 1.15 0.12 68.53 01:19:01 AM 1 18.83 0.00 8.53 2.09 0.14 70.41 01:19:01 AM 2 21.41 0.00 8.01 2.49 0.09 68.00 01:19:01 AM 3 24.08 0.00 8.18 0.73 0.09 66.92 01:20:01 AM all 15.34 0.00 8.00 6.08 0.10 70.48 01:20:01 AM 0 16.17 0.00 8.91 6.75 0.07 68.10 01:20:01 AM 1 14.20 0.00 8.17 7.23 0.15 70.26 01:20:01 AM 2 15.41 0.00 7.60 5.80 0.10 71.08 01:20:01 AM 3 15.58 0.00 7.29 4.55 0.07 72.51 01:21:02 AM all 29.36 0.00 7.52 3.76 0.06 59.30 01:21:02 AM 0 29.57 0.00 7.38 1.39 0.05 61.60 01:21:02 AM 1 29.42 0.00 7.52 3.93 0.03 59.10 01:21:02 AM 2 29.17 0.00 7.95 5.85 0.09 56.94 01:21:02 AM 3 29.26 0.00 7.27 3.85 0.07 59.55 01:22:01 AM all 0.16 0.00 0.04 0.00 0.00 99.79 01:22:01 AM 0 0.30 0.00 0.03 0.00 0.00 99.66 01:22:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.86 01:22:01 AM 2 0.25 0.00 0.05 0.00 0.00 99.70 01:22:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 01:23:01 AM all 0.16 0.00 0.04 0.00 0.00 99.79 01:23:01 AM 0 0.53 0.00 0.05 0.02 0.02 99.38 01:23:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 01:23:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 01:23:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 01:24:01 AM all 0.13 0.00 0.03 0.00 0.00 99.82 01:24:01 AM 0 0.42 0.00 0.03 0.02 0.00 99.53 01:24:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 01:24:01 AM 2 0.07 0.00 0.08 0.00 0.02 99.83 01:24:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 01:25:01 AM all 0.05 0.00 0.03 0.00 0.00 99.92 01:25:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 01:25:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 01:25:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 01:25:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 01:26:01 AM all 13.94 0.00 1.97 1.64 0.03 82.42 01:26:01 AM 0 35.30 0.00 3.17 1.81 0.02 59.71 01:26:01 AM 1 4.70 0.00 1.17 1.12 0.02 92.99 01:26:01 AM 2 10.62 0.00 1.87 1.23 0.03 86.25 01:26:01 AM 3 5.50 0.00 1.68 2.41 0.03 90.38 01:27:01 AM all 13.79 0.00 3.39 1.87 0.03 80.92 01:27:01 AM 0 20.92 0.00 3.81 1.49 0.05 73.73 01:27:01 AM 1 9.33 0.00 2.81 1.60 0.02 86.25 01:27:01 AM 2 14.95 0.00 3.95 1.31 0.03 79.76 01:27:01 AM 3 10.02 0.00 2.98 3.06 0.02 83.92 Average: all 10.35 0.00 3.26 1.65 0.04 84.70 Average: 0 13.59 0.00 3.66 1.39 0.04 81.33 Average: 1 8.41 0.00 3.11 1.75 0.04 86.68 Average: 2 10.13 0.00 3.26 1.84 0.04 84.73 Average: 3 9.28 0.00 3.02 1.61 0.03 86.06