---> uname -a: Linux prd-centos7-docker-4c-2g-9041.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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 659 107 0 1070 1074 Swap: 1023 0 1023 ---> 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:5b:4a:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe5b:4a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:4d:ba:7a 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::42:8dff:fe4d:ba7a/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) 00:52:52 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:55:01 7.81 2.55 5.26 0.00 122.96 141.60 0.00 00:56:01 0.40 0.00 0.40 0.00 0.00 6.08 0.00 00:57:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 00:58:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 00:59:01 0.27 0.00 0.27 0.00 0.00 4.30 0.00 01:00:01 0.40 0.02 0.38 0.00 0.13 4.91 0.00 01:01:01 47.71 47.41 0.30 0.00 3747.10 3.25 0.00 Average: 8.16 7.14 1.02 0.00 553.02 23.81 0.00 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 164836 0 556532 29.58 2620 1157568 1103196 37.65 423984 1132948 24 00:56:01 166604 0 554700 29.48 2620 1157632 1099692 37.53 424376 1131672 24 00:57:01 168788 0 552568 29.37 2620 1157580 1078892 36.82 422596 1131092 12 00:58:01 165356 0 556000 29.55 2620 1157580 1078892 36.82 426612 1130576 12 00:59:01 165084 0 556264 29.56 2620 1157588 1079036 36.83 428036 1129580 8 01:00:01 164716 0 556620 29.58 2620 1157600 1079112 36.83 428560 1129580 12 01:01:01 77708 0 579048 30.77 2620 1222180 1117528 38.14 430904 1214160 84 Average: 153299 0 558819 29.70 2620 1166818 1090907 37.23 426438 1142801 25 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 eth0 17.74 13.62 13.33 13.36 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 eth0 0.87 0.40 0.33 0.20 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 eth0 1.81 0.20 0.25 0.07 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 eth0 1.95 0.53 0.65 0.39 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 5.54 3.28 5.10 2.02 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.01 2.60 2.81 2.29 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 0.00 0.00 0.00 0.00 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) 00:52:52 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 0.74 0.00 0.34 0.08 0.00 98.83 00:55:01 0 0.55 0.00 0.47 0.07 0.00 98.92 00:55:01 1 0.93 0.00 0.30 0.00 0.00 98.77 00:55:01 2 0.78 0.00 0.37 0.27 0.02 98.57 00:55:01 3 0.70 0.00 0.22 0.00 0.00 99.08 00:56:01 all 0.14 0.00 0.04 0.00 0.00 99.82 00:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:56:01 1 0.43 0.00 0.03 0.00 0.00 99.53 00:56:01 2 0.08 0.00 0.08 0.00 0.00 99.83 00:56:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:57:01 all 0.17 0.00 0.03 0.00 0.00 99.79 00:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:57:01 1 0.53 0.00 0.02 0.00 0.00 99.45 00:57:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:57:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:58:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:58:01 1 0.53 0.00 0.07 0.00 0.02 99.38 00:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:59:01 all 0.18 0.00 0.07 0.00 0.01 99.74 00:59:01 0 0.28 0.00 0.03 0.00 0.00 99.68 00:59:01 1 0.22 0.00 0.20 0.00 0.00 99.58 00:59:01 2 0.20 0.00 0.05 0.00 0.02 99.73 00:59:01 3 0.02 0.00 0.02 0.00 0.02 99.95 01:00:01 all 0.15 0.00 0.03 0.00 0.00 99.81 01:00:01 0 0.52 0.00 0.03 0.00 0.02 99.43 01:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 01:00:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 3 0.03 0.00 0.03 0.02 0.00 99.92 01:01:01 all 0.69 0.00 0.27 1.00 0.01 98.03 01:01:01 0 0.88 0.00 0.15 0.42 0.00 98.55 01:01:01 1 0.67 0.00 0.30 1.19 0.02 97.83 01:01:01 2 0.30 0.00 0.17 0.82 0.00 98.72 01:01:01 3 0.92 0.00 0.45 1.59 0.02 97.03 Average: all 0.32 0.00 0.12 0.16 0.00 99.41 Average: 0 0.33 0.00 0.11 0.07 0.00 99.49 Average: 1 0.48 0.00 0.14 0.17 0.00 99.21 Average: 2 0.21 0.00 0.11 0.15 0.00 99.52 Average: 3 0.25 0.00 0.11 0.23 0.00 99.41