---> uname -a: Linux prd-centos7-docker-4c-2g-11389.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected 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 Available Use% Mounted on overlay 50.0G 8.5G 41.5G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 818 145 0 873 960 Swap: 1023 3 1020 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN 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 qlen 1000 link/ether fa:16:3e:77:d4:aa brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe77:d4aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:53:f1:32:83 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::42:53ff:fef1:3283/64 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) 11/06/20 _x86_64_ (4 CPU) 16:57:53 LINUX RESTART (4 CPU) 16:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:01 27.09 10.81 16.28 0.00 4486.18 2038.69 0.00 17:01:01 1.97 0.05 1.92 0.00 0.66 39.25 0.00 17:02:02 0.55 0.08 0.46 0.00 1.59 8.32 0.00 17:03:01 0.24 0.00 0.24 0.00 0.00 3.01 0.00 17:04:01 0.63 0.00 0.63 0.00 0.00 8.12 0.00 17:05:01 0.22 0.02 0.20 0.00 0.13 1.91 0.00 17:06:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 17:07:01 0.25 0.00 0.25 0.00 0.00 2.88 0.00 17:08:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 17:09:02 58.47 18.47 40.00 0.00 1060.07 16551.58 0.00 17:10:01 341.95 211.70 130.25 0.00 9265.88 23063.48 0.00 17:11:01 202.09 68.14 133.95 0.00 3910.93 30201.01 0.00 17:12:01 89.70 58.88 30.82 0.00 4749.92 8047.84 0.00 Average: 55.41 28.14 27.27 0.00 1795.69 6145.08 0.00 16:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 172704 0 578504 30.75 2620 1127728 1158172 39.53 446372 1102716 128 17:01:01 184952 0 566248 30.09 2620 1127736 1067520 36.43 435936 1102400 16 17:02:02 184196 0 566860 30.13 2620 1127880 1065568 36.37 436756 1102480 8 17:03:01 182564 0 568488 30.21 2620 1127884 1065676 36.37 441588 1099440 12 17:04:01 182640 0 568408 30.21 2620 1127888 1065632 36.37 442096 1099432 16 17:05:01 179284 0 571752 30.39 2620 1127900 1065692 36.37 470880 1073928 12 17:06:01 181364 0 569672 30.28 2620 1127900 1065404 36.36 468396 1073928 16 17:07:01 181744 0 569284 30.26 2620 1127908 1065404 36.36 468276 1073932 8 17:08:01 180092 0 570932 30.34 2620 1127912 1065620 36.37 469616 1073928 8 17:09:02 123688 0 687108 36.52 2620 1068140 1499320 51.17 493164 1061872 92556 17:10:01 356412 0 678496 36.06 2596 844052 1341172 45.77 595556 720956 40 17:11:01 75688 0 827596 43.98 1492 976780 1469380 50.15 659384 838588 10640 17:12:01 66940 0 837800 44.53 1152 975664 1695576 57.87 683280 822400 63820 Average: 173251 0 627781 33.36 2418 1078106 1206934 41.19 500869 1018923 12868 16:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 eth0 73.42 58.04 353.95 34.73 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 1.75 1.47 0.36 3.39 0.00 0.00 0.00 0.00 17:01:01 eth0 1.63 0.08 0.13 0.01 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:02 eth0 0.78 0.31 0.33 0.20 0.00 0.00 0.00 0.00 17:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 1.33 0.41 0.36 0.21 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 1.01 0.47 0.43 0.27 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 0.60 0.40 0.29 0.21 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 1.40 0.05 0.09 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 0.91 0.43 0.32 0.18 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:02 eth0 410.33 346.78 4067.93 29.46 0.00 0.00 0.00 0.00 17:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 vethbe7f822 0.63 0.46 0.20 0.10 0.00 0.00 0.00 0.00 17:10:01 eth0 106.85 94.35 620.09 18.64 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 vethf07a9a7 0.46 0.63 0.10 0.20 0.00 0.00 0.00 0.00 17:11:01 veth1efe0fc 17.67 25.12 1.14 172.31 0.00 0.00 0.00 0.00 17:11:01 eth0 400.12 310.72 3388.99 90.17 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 78.00 88.09 6.19 585.59 0.00 0.00 0.00 0.00 17:12:01 eth0 248.90 205.63 2232.96 78.89 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 5.63 5.78 0.53 25.87 0.00 0.00 0.00 0.00 Average: eth0 96.14 78.43 822.79 19.48 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.47 7.26 0.52 47.27 0.00 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) 11/06/20 _x86_64_ (4 CPU) 16:57:53 LINUX RESTART (4 CPU) 16:59:02 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 2.41 0.00 2.32 0.70 8.08 86.50 17:00:01 0 2.61 0.00 2.30 0.21 8.40 86.47 17:00:01 1 2.21 0.00 1.98 0.64 8.58 86.59 17:00:01 2 2.36 0.00 2.48 1.65 7.42 86.09 17:00:01 3 2.44 0.00 2.51 0.30 7.90 86.86 17:01:01 all 0.42 0.00 0.39 0.00 6.46 92.73 17:01:01 0 0.23 0.00 0.39 0.02 7.07 92.30 17:01:01 1 0.51 0.00 0.46 0.00 6.44 92.60 17:01:01 2 0.47 0.00 0.39 0.00 6.50 92.64 17:01:01 3 0.46 0.00 0.33 0.00 5.81 93.40 17:02:02 all 0.39 0.00 0.33 0.00 4.13 95.15 17:02:02 0 0.28 0.00 0.39 0.00 4.70 94.63 17:02:02 1 0.48 0.00 0.31 0.00 4.19 95.01 17:02:02 2 0.44 0.00 0.31 0.00 4.17 95.07 17:02:02 3 0.35 0.00 0.30 0.02 3.45 95.89 17:03:01 all 0.29 0.00 0.29 0.00 4.11 95.31 17:03:01 0 0.27 0.00 0.38 0.00 5.15 94.21 17:03:01 1 0.35 0.00 0.28 0.00 3.60 95.76 17:03:01 2 0.25 0.00 0.24 0.00 3.56 95.95 17:03:01 3 0.30 0.00 0.27 0.00 4.11 95.32 17:04:01 all 0.15 0.00 0.14 0.00 1.79 97.92 17:04:01 0 0.15 0.00 0.10 0.00 1.88 97.87 17:04:01 1 0.15 0.00 0.20 0.00 1.76 97.89 17:04:01 2 0.25 0.00 0.18 0.00 2.43 97.14 17:04:01 3 0.05 0.00 0.08 0.00 1.08 98.79 17:05:01 all 0.07 0.00 0.09 0.00 0.60 99.24 17:05:01 0 0.03 0.00 0.05 0.00 0.32 99.60 17:05:01 1 0.02 0.00 0.25 0.00 0.48 99.25 17:05:01 2 0.23 0.00 0.03 0.00 0.75 98.99 17:05:01 3 0.02 0.00 0.02 0.00 0.84 99.12 17:06:01 all 0.10 0.00 0.05 0.00 0.34 99.52 17:06:01 0 0.05 0.00 0.07 0.00 0.75 99.14 17:06:01 1 0.25 0.00 0.07 0.00 0.25 99.43 17:06:01 2 0.05 0.00 0.03 0.00 0.20 99.72 17:06:01 3 0.03 0.00 0.03 0.00 0.15 99.78 17:07:01 all 0.21 0.00 0.19 0.00 3.63 95.97 17:07:01 0 0.11 0.00 0.18 0.00 3.38 96.32 17:07:01 1 0.30 0.00 0.23 0.00 4.00 95.47 17:07:01 2 0.25 0.00 0.21 0.00 4.37 95.16 17:07:01 3 0.17 0.00 0.15 0.00 2.76 96.93 17:08:01 all 0.31 0.00 0.28 0.00 5.17 94.24 17:08:01 0 0.13 0.00 0.23 0.00 4.32 95.32 17:08:01 1 0.41 0.00 0.30 0.00 5.90 93.39 17:08:01 2 0.43 0.00 0.38 0.00 6.83 92.37 17:08:01 3 0.26 0.00 0.21 0.00 3.64 95.88 17:09:02 all 2.49 0.00 2.15 0.15 16.16 79.05 17:09:02 0 2.54 0.00 1.84 0.16 17.61 77.84 17:09:02 1 2.54 0.00 1.72 0.05 16.55 79.14 17:09:02 2 2.27 0.00 2.17 0.02 16.05 79.49 17:09:02 3 2.60 0.00 2.87 0.40 14.41 79.71 17:10:01 all 6.01 0.00 5.36 3.84 19.68 65.11 17:10:01 0 5.69 0.00 4.69 2.14 21.03 66.46 17:10:01 1 6.20 0.00 5.55 5.02 20.12 63.10 17:10:01 2 6.97 0.00 5.82 4.90 18.81 63.50 17:10:01 3 5.17 0.00 5.39 3.34 18.72 67.38 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:11:01 all 5.26 0.00 5.20 1.67 25.00 62.87 17:11:01 0 4.59 0.00 4.81 0.33 26.29 63.99 17:11:01 1 5.70 0.00 4.69 1.31 24.64 63.66 17:11:01 2 5.66 0.00 6.60 4.05 25.25 58.44 17:11:01 3 5.10 0.00 4.74 1.07 23.81 65.28 17:12:01 all 4.93 0.00 3.94 1.95 16.07 73.11 17:12:01 0 2.97 0.00 4.15 0.76 17.28 74.83 17:12:01 1 3.25 0.00 3.28 1.73 15.42 76.32 17:12:01 2 3.14 0.00 3.55 0.66 16.20 76.45 17:12:01 3 10.52 0.00 4.81 4.71 15.36 64.60 Average: all 1.79 0.00 1.61 0.65 8.65 87.30 Average: 0 1.53 0.00 1.53 0.28 9.22 87.43 Average: 1 1.74 0.00 1.50 0.67 8.72 87.36 Average: 2 1.76 0.00 1.74 0.87 8.74 86.89 Average: 3 2.13 0.00 1.68 0.76 7.91 87.51