---> uname -a: Linux prd-centos7-docker-4c-2g-30605.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 41.4G 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 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 819 144 0 874 954 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:f6:bf:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fef6:bfd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:eb:7b:43:32 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:ebff:fe7b:4332/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/19/21 _x86_64_ (4 CPU) 19:11:19 LINUX RESTART (4 CPU) 19:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:13:01 46.85 12.07 34.78 0.00 4502.08 3090.79 0.00 19:14:01 1.50 0.00 1.50 0.00 0.00 23.96 0.00 19:15:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 19:16:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 19:17:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 19:18:01 0.37 0.00 0.37 0.00 0.00 5.58 0.00 19:19:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 19:20:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 19:21:01 0.22 0.00 0.22 0.00 0.00 2.03 0.00 19:22:01 0.30 0.00 0.30 0.00 0.00 3.27 0.00 19:23:01 227.48 131.03 96.45 0.00 6927.56 33488.28 0.00 19:24:01 241.74 91.36 150.37 0.00 4636.78 33693.79 0.00 Average: 43.38 19.57 23.81 0.00 1341.21 5870.85 0.00 19:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:13:01 164980 0 589644 31.34 2620 1124300 1097384 37.45 440204 1078080 12 19:14:01 171160 0 583456 31.01 2620 1124308 1073068 36.62 436732 1076340 8 19:15:01 169128 0 585484 31.12 2620 1124312 1073132 36.62 435948 1078948 12 19:16:01 168556 0 586056 31.15 2620 1124312 1073252 36.63 450256 1065332 8 19:17:01 167284 0 587320 31.21 2620 1124320 1073288 36.63 450268 1066732 8 19:18:01 167668 0 586932 31.19 2620 1124324 1073252 36.63 456996 1059648 8 19:19:01 168284 0 586312 31.16 2620 1124328 1073132 36.62 456324 1059644 8 19:20:01 168448 0 586144 31.15 2620 1124332 1073132 36.62 456212 1059644 8 19:21:01 167612 0 586972 31.20 2620 1124340 1073264 36.63 457196 1059644 8 19:22:01 168056 0 586524 31.17 2620 1124344 1073228 36.63 457008 1059644 8 19:23:01 100844 0 725252 38.55 2596 1052852 1336104 45.60 516888 1012552 1076 19:24:01 63696 0 794840 42.24 1492 1021516 1254216 42.80 621292 857880 77596 Average: 153810 0 615411 32.71 2524 1109799 1112204 37.96 469610 1044507 6563 19:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:13:01 eth0 180.96 118.96 473.90 56.93 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 2.18 1.76 0.50 4.85 0.00 0.00 0.00 0.00 19:14:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 1.02 0.47 0.32 0.21 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 eth0 1.45 0.50 0.47 0.27 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.02 0.43 0.32 0.21 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.27 0.17 0.09 0.07 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 449.12 385.72 4099.41 35.01 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 vethfb8e257 16.49 18.46 1.84 15.54 0.00 0.00 0.00 0.00 19:23:01 docker0 16.49 18.33 1.62 15.53 0.00 0.00 0.00 0.00 19:24:01 vethc80e3ff 49.89 89.13 3.33 236.35 0.00 0.00 0.00 0.00 19:24:01 eth0 524.90 424.41 3679.23 87.11 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 79.35 120.77 5.07 454.62 0.00 0.00 0.00 0.00 Average: vethc80e3ff 4.17 7.44 0.28 19.73 0.00 0.00 0.00 0.00 Average: eth0 96.86 77.74 689.09 15.03 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 8.18 11.76 0.60 39.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/19/21 _x86_64_ (4 CPU) 19:11:19 LINUX RESTART (4 CPU) 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 3.80 0.00 2.54 1.10 0.10 92.45 19:13:01 0 3.54 0.00 2.51 0.32 0.08 93.54 19:13:01 1 3.73 0.00 2.74 2.42 0.17 90.94 19:13:01 2 4.22 0.00 2.60 1.01 0.07 92.10 19:13:01 3 3.73 0.00 2.32 0.66 0.08 93.21 19:14:01 all 0.15 0.00 0.05 0.00 0.01 99.78 19:14:01 0 0.02 0.00 0.02 0.00 0.02 99.95 19:14:01 1 0.52 0.00 0.03 0.00 0.02 99.43 19:14:01 2 0.07 0.00 0.12 0.00 0.02 99.80 19:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:15:01 all 0.12 0.00 0.18 0.00 0.01 99.68 19:15:01 0 0.07 0.00 0.23 0.00 0.00 99.70 19:15:01 1 0.27 0.00 0.15 0.00 0.00 99.58 19:15:01 2 0.10 0.00 0.22 0.00 0.03 99.65 19:15:01 3 0.05 0.00 0.13 0.00 0.02 99.80 19:16:01 all 0.17 0.00 0.08 0.00 0.04 99.70 19:16:01 0 0.03 0.00 0.05 0.00 0.03 99.88 19:16:01 1 0.55 0.00 0.10 0.00 0.03 99.32 19:16:01 2 0.08 0.00 0.10 0.00 0.07 99.75 19:16:01 3 0.03 0.00 0.08 0.00 0.03 99.85 19:17:01 all 0.18 0.00 0.05 0.00 0.01 99.76 19:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:17:01 1 0.02 0.00 0.03 0.00 0.00 99.95 19:17:01 2 0.58 0.00 0.05 0.00 0.03 99.33 19:17:01 3 0.08 0.00 0.08 0.00 0.02 99.82 19:18:01 all 0.17 0.00 0.07 0.00 0.02 99.75 19:18:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:18:01 1 0.05 0.00 0.12 0.00 0.02 99.82 19:18:01 2 0.53 0.00 0.07 0.00 0.02 99.38 19:18:01 3 0.07 0.00 0.05 0.00 0.02 99.87 19:19:01 all 0.15 0.00 0.03 0.00 0.01 99.80 19:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:19:01 1 0.05 0.00 0.08 0.00 0.02 99.85 19:19:01 2 0.50 0.00 0.02 0.00 0.02 99.47 19:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:20:01 all 0.15 0.00 0.03 0.00 0.01 99.81 19:20:01 0 0.00 0.00 0.03 0.00 0.00 99.97 19:20:01 1 0.42 0.00 0.02 0.00 0.02 99.55 19:20:01 2 0.17 0.00 0.03 0.00 0.02 99.78 19:20:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:21:01 all 0.17 0.00 0.03 0.00 0.02 99.79 19:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:21:01 1 0.52 0.00 0.02 0.00 0.02 99.45 19:21:01 2 0.10 0.00 0.07 0.00 0.03 99.80 19:21:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:22:01 all 0.14 0.00 0.03 0.00 0.01 99.82 19:22:01 0 0.00 0.00 0.02 0.00 0.02 99.97 19:22:01 1 0.47 0.00 0.05 0.00 0.00 99.47 19:22:01 2 0.07 0.00 0.03 0.00 0.02 99.88 19:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:23:01 all 8.45 0.00 5.89 1.49 0.09 84.08 19:23:01 0 7.79 0.00 5.37 1.60 0.07 85.17 19:23:01 1 8.13 0.00 6.68 1.93 0.09 83.19 19:23:01 2 9.96 0.00 5.91 1.24 0.09 82.81 19:23:01 3 7.91 0.00 5.61 1.18 0.12 85.18 19:23:01 CPU %user %nice %system %iowait %steal %idle 19:24:01 all 11.24 0.00 8.51 3.56 0.10 76.59 19:24:01 0 9.57 0.00 8.28 7.17 0.09 74.89 19:24:01 1 10.46 0.00 8.14 1.83 0.14 79.44 19:24:01 2 11.15 0.00 8.96 2.68 0.09 77.12 19:24:01 3 13.79 0.00 8.68 2.58 0.09 74.86 Average: all 2.04 0.00 1.43 0.50 0.04 95.99 Average: 0 1.72 0.00 1.35 0.74 0.03 96.16 Average: 1 2.07 0.00 1.49 0.51 0.04 95.88 Average: 2 2.26 0.00 1.49 0.41 0.04 95.80 Average: 3 2.11 0.00 1.40 0.36 0.03 96.10