---> uname -a: Linux prd-centos7-docker-4c-2g-9211.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/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /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-134 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-134@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 677 115 0 1044 1056 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:82:42:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe82:4258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2b:d2:90:fc 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::42:2bff:fed2:90fc/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) 18:07:08 LINUX RESTART (4 CPU) 18:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:09:01 27.80 11.07 16.73 0.00 4467.92 2397.97 0.00 18:10:01 1.45 0.00 1.45 0.00 0.00 24.93 0.00 18:11:01 0.25 0.00 0.25 0.00 0.00 3.01 0.00 18:12:01 0.28 0.00 0.28 0.00 0.00 3.68 0.00 18:13:01 0.25 0.00 0.25 0.00 0.00 3.58 0.00 18:14:01 0.37 0.02 0.35 0.00 0.13 4.21 0.00 18:15:01 0.30 0.00 0.30 0.00 0.00 3.51 0.00 18:16:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 3.82 1.37 2.45 0.00 550.60 301.24 0.00 18:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:09:01 166864 0 579488 30.80 2620 1132584 1102164 37.61 413008 1142104 20 18:10:01 169808 0 576540 30.64 2620 1132588 1062048 36.25 413412 1139320 8 18:11:01 169400 0 576940 30.66 2620 1132596 1062180 36.25 417888 1135752 8 18:12:01 167992 0 578348 30.74 2620 1132596 1062204 36.25 421760 1133052 8 18:13:01 168944 0 577388 30.69 2620 1132604 1062120 36.25 424324 1129996 8 18:14:01 169460 0 576864 30.66 2620 1132612 1062096 36.25 424264 1129948 12 18:15:01 168508 0 577808 30.71 2620 1132620 1062204 36.25 419332 1135476 8 18:16:01 169244 0 577068 30.67 2620 1132624 1062048 36.25 418616 1135476 8 Average: 168778 0 577556 30.70 2620 1132603 1067133 36.42 419076 1135140 10 18:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:09:01 eth0 77.20 60.61 348.22 33.87 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 1.69 1.54 0.35 3.39 0.00 0.00 0.00 0.00 18:10:01 eth0 0.85 0.08 0.07 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 1.12 0.37 0.33 0.20 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.42 0.23 0.26 0.17 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.22 0.17 0.08 0.10 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.55 0.17 0.13 0.01 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 0.70 0.48 0.29 0.21 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.09 7.67 43.06 4.26 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 0.21 0.19 0.04 0.42 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) 18:07:08 LINUX RESTART (4 CPU) 18:08:02 CPU %user %nice %system %iowait %steal %idle 18:09:01 all 2.70 0.00 1.76 0.50 0.01 95.02 18:09:01 0 2.98 0.00 1.70 0.03 0.02 95.27 18:09:01 1 2.68 0.00 1.55 0.10 0.02 95.65 18:09:01 2 2.86 0.00 2.01 0.43 0.02 94.69 18:09:01 3 2.30 0.00 1.79 1.43 0.00 94.48 18:10:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:10:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:10:01 2 0.50 0.00 0.05 0.00 0.00 99.45 18:10:01 3 0.02 0.00 0.05 0.00 0.00 99.93 18:11:01 all 0.16 0.00 0.04 0.00 0.00 99.79 18:11:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:11:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:11:01 3 0.47 0.00 0.07 0.00 0.02 99.45 18:12:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:12:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:12:01 2 0.02 0.00 0.02 0.02 0.00 99.95 18:12:01 3 0.52 0.00 0.02 0.00 0.00 99.47 18:13:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:13:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:13:01 1 0.05 0.00 0.12 0.00 0.02 99.82 18:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:13:01 3 0.52 0.00 0.02 0.00 0.00 99.47 18:14:01 all 0.13 0.00 0.05 0.00 0.00 99.81 18:14:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:14:01 1 0.03 0.00 0.13 0.00 0.00 99.83 18:14:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:14:01 3 0.45 0.00 0.03 0.00 0.00 99.52 18:15:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:15:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:15:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:15:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:15:01 3 0.50 0.00 0.02 0.00 0.00 99.48 18:16:01 all 0.15 0.00 0.02 0.00 0.00 99.83 18:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:16:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:16:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 0.46 0.00 0.25 0.06 0.00 99.22 Average: 0 0.40 0.00 0.23 0.00 0.00 99.37 Average: 1 0.36 0.00 0.24 0.01 0.00 99.38 Average: 2 0.44 0.00 0.28 0.05 0.00 99.22 Average: 3 0.66 0.00 0.25 0.18 0.00 98.92