---> uname -a: Linux prd-centos7-docker-4c-2g-9199.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% /w/workspace/_app-service-configurable_master /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@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 774 142 0 920 999 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:68:c2:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe68:c27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:40:7a:51:1c 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::42:40ff:fe7a:511c/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) 10/27/20 _x86_64_ (4 CPU) 17:48:58 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:51:01 55.39 14.49 40.91 0.00 4920.49 4750.52 0.00 17:52:01 2.10 0.00 2.10 0.00 0.00 39.98 0.00 17:53:01 0.18 0.00 0.18 0.00 0.00 1.35 0.00 17:54:01 0.33 0.00 0.33 0.00 0.00 5.68 0.00 17:55:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 17:56:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 17:57:01 0.30 0.02 0.28 0.00 0.13 3.71 0.00 17:58:01 0.30 0.00 0.30 0.00 0.00 3.45 0.00 17:59:01 244.69 127.30 117.39 0.00 7112.01 36121.18 0.00 18:00:01 70.21 15.60 54.60 0.00 977.33 15490.99 0.00 18:01:01 172.53 68.10 104.43 0.00 3713.14 17824.28 0.00 Average: 49.51 20.44 29.07 0.00 1512.42 6738.62 0.00 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 171200 0 557276 29.62 2620 1150460 1136020 38.77 417636 1132600 20 17:52:01 179848 0 548620 29.16 2620 1150468 1071840 36.58 415148 1128068 8 17:53:01 180068 0 548396 29.15 2620 1150472 1071840 36.58 415180 1128068 8 17:54:01 177912 0 550548 29.26 2620 1150476 1072032 36.59 417988 1127460 12 17:55:01 178064 0 550392 29.25 2620 1150480 1071972 36.58 419052 1126140 16 17:56:01 176452 0 552000 29.34 2620 1150484 1072080 36.59 440320 1106528 8 17:57:01 178912 0 549504 29.20 2620 1150520 1071840 36.58 434940 1109576 28 17:58:01 178692 0 549744 29.22 2620 1150500 1071888 36.58 435260 1109568 16 17:59:01 241560 0 642220 34.13 2620 995156 1334572 45.55 541088 891496 8 18:00:01 74216 0 695368 36.96 2596 1109376 1562116 53.31 641764 951808 59656 18:01:01 232456 0 718772 38.20 1656 928672 1411272 48.16 606316 754716 48 Average: 179035 0 587531 31.23 2530 1112460 1177043 40.17 471336 1051457 5439 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 eth0 121.16 97.62 553.18 49.93 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 1.74 1.50 0.35 3.28 0.00 0.00 0.00 0.00 17:52:01 eth0 0.22 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 2.05 0.52 0.64 0.39 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 1.28 0.43 0.46 0.27 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.38 0.30 0.26 0.20 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.42 0.17 0.13 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 516.49 447.57 4368.60 82.67 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 58.37 63.51 5.13 411.37 0.00 0.00 0.00 0.00 18:00:01 eth0 403.44 331.77 3243.48 67.88 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 1.83 1.61 0.44 0.80 0.00 0.00 0.00 0.00 18:01:01 veth49550cb 1.61 1.27 0.26 0.26 0.00 0.00 0.00 0.00 18:01:01 eth0 115.06 85.22 263.62 81.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 33.19 52.36 1.98 203.42 0.00 0.00 0.00 0.00 Average: veth49550cb 0.14 0.11 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 105.58 87.65 767.84 25.57 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 8.62 10.77 0.72 56.12 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) 10/27/20 _x86_64_ (4 CPU) 17:48:58 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 3.29 0.00 2.29 1.70 6.53 86.19 17:51:01 0 4.15 0.00 2.64 1.03 7.15 85.01 17:51:01 1 3.16 0.00 2.24 0.22 6.78 87.59 17:51:01 2 3.02 0.00 2.08 1.61 6.11 87.17 17:51:01 3 2.84 0.00 2.18 3.94 6.08 84.97 17:52:01 all 0.09 0.00 0.07 0.00 0.49 99.36 17:52:01 0 0.28 0.00 0.03 0.00 0.58 99.10 17:52:01 1 0.02 0.00 0.07 0.00 0.53 99.39 17:52:01 2 0.03 0.00 0.08 0.00 0.56 99.32 17:52:01 3 0.02 0.00 0.08 0.00 0.27 99.63 17:53:01 all 0.08 0.00 0.03 0.00 0.27 99.62 17:53:01 0 0.23 0.00 0.03 0.00 0.38 99.35 17:53:01 1 0.03 0.00 0.03 0.00 0.28 99.65 17:53:01 2 0.03 0.00 0.03 0.00 0.30 99.63 17:53:01 3 0.03 0.00 0.02 0.00 0.10 99.85 17:54:01 all 0.12 0.00 0.03 0.00 0.30 99.55 17:54:01 0 0.40 0.00 0.05 0.00 0.48 99.07 17:54:01 1 0.02 0.00 0.02 0.00 0.22 99.75 17:54:01 2 0.07 0.00 0.03 0.00 0.42 99.48 17:54:01 3 0.02 0.00 0.03 0.00 0.07 99.88 17:55:01 all 0.12 0.00 0.05 0.00 0.17 99.66 17:55:01 0 0.32 0.00 0.05 0.00 0.27 99.37 17:55:01 1 0.05 0.00 0.03 0.00 0.13 99.78 17:55:01 2 0.07 0.00 0.03 0.00 0.10 99.80 17:55:01 3 0.05 0.00 0.07 0.00 0.20 99.68 17:56:01 all 0.13 0.00 0.09 0.00 0.30 99.48 17:56:01 0 0.35 0.00 0.02 0.00 0.17 99.47 17:56:01 1 0.07 0.00 0.07 0.00 0.55 99.32 17:56:01 2 0.12 0.00 0.03 0.00 0.28 99.57 17:56:01 3 0.00 0.00 0.23 0.00 0.18 99.58 17:57:01 all 0.09 0.00 0.05 0.00 0.48 99.37 17:57:01 0 0.27 0.00 0.02 0.00 0.38 99.34 17:57:01 1 0.02 0.00 0.07 0.00 0.50 99.42 17:57:01 2 0.05 0.00 0.07 0.00 0.66 99.22 17:57:01 3 0.03 0.00 0.05 0.00 0.40 99.52 17:58:01 all 0.06 0.00 0.02 0.00 0.30 99.62 17:58:01 0 0.20 0.00 0.02 0.00 0.30 99.48 17:58:01 1 0.02 0.00 0.02 0.00 0.38 99.58 17:58:01 2 0.02 0.00 0.02 0.00 0.37 99.60 17:58:01 3 0.00 0.00 0.05 0.00 0.15 99.80 17:59:01 all 7.24 0.00 6.03 1.99 12.43 72.30 17:59:01 0 6.85 0.00 6.78 2.38 13.25 70.73 17:59:01 1 6.95 0.00 5.99 1.37 12.34 73.35 17:59:01 2 7.90 0.00 6.19 1.45 12.09 72.37 17:59:01 3 7.27 0.00 5.17 2.77 12.05 72.74 18:00:01 all 3.84 0.00 4.27 0.48 13.85 77.57 18:00:01 0 3.93 0.00 4.70 0.33 14.69 76.35 18:00:01 1 4.25 0.00 3.93 0.36 13.99 77.47 18:00:01 2 3.33 0.00 4.33 0.56 13.07 78.71 18:00:01 3 3.86 0.00 4.09 0.66 13.64 77.74 18:01:01 all 5.80 0.00 5.86 1.46 15.90 70.99 18:01:01 0 5.61 0.00 6.41 2.04 16.57 69.39 18:01:01 1 4.18 0.00 5.07 0.79 15.81 74.15 18:01:01 2 9.06 0.00 6.20 2.50 16.03 66.21 18:01:01 3 4.42 0.00 5.78 0.54 15.21 74.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.88 0.00 1.70 0.51 4.63 91.29 Average: 0 2.03 0.00 1.87 0.52 4.89 90.69 Average: 1 1.70 0.00 1.59 0.25 4.70 91.76 Average: 2 2.13 0.00 1.72 0.55 4.52 91.07 Average: 3 1.67 0.00 1.61 0.71 4.39 91.62