---> uname -a: Linux prd-centos7-docker-4c-2g-15405.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151 ---> free -m: total used free shared buff/cache available Mem: 1837 702 110 0 1024 1029 Swap: 1023 1 1022 ---> 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:e5:77:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fee5:778e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:ff:0a:04 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:e9ff:feff:a04/64 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) 12/10/20 _x86_64_ (4 CPU) 16:15:30 LINUX RESTART (4 CPU) 16:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:17:01 58.29 17.89 40.40 0.00 5319.57 3677.13 0.00 16:18:01 1.95 0.00 1.95 0.00 0.00 39.60 0.00 16:19:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 16:20:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 16:21:01 0.13 0.00 0.13 0.00 0.00 2.33 0.00 16:22:01 0.43 0.00 0.43 0.00 0.00 6.23 0.00 16:23:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 16:24:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 16:25:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 16:26:01 0.18 0.00 0.18 0.00 0.00 1.93 0.00 16:27:01 154.58 88.32 66.26 0.00 5927.30 18562.53 0.00 Average: 19.66 9.65 10.01 0.00 1016.39 2026.18 0.00 16:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 144980 0 601384 31.96 2620 1132560 1102120 37.61 411204 1126408 136 16:18:01 151192 0 595164 31.63 2620 1132568 1072436 36.60 410828 1120896 20 16:19:01 148156 0 598196 31.79 2620 1132572 1072676 36.61 413676 1121264 20 16:20:01 148288 0 598064 31.79 2620 1132572 1072664 36.61 415480 1119216 20 16:21:01 149696 0 596648 31.71 2620 1132580 1072436 36.60 407884 1125656 8 16:22:01 146636 0 599656 31.87 2620 1132632 1072508 36.60 411196 1125664 8 16:23:01 146024 0 600312 31.91 2620 1132588 1072628 36.61 411824 1125652 8 16:24:01 147188 0 599144 31.84 2620 1132592 1072436 36.60 410792 1125652 8 16:25:01 147172 0 599152 31.84 2620 1132600 1072436 36.60 410552 1125652 16 16:26:01 147040 0 599280 31.85 2620 1132604 1072436 36.60 410696 1125652 8 16:27:01 183888 0 687280 36.53 2620 1007756 1273168 43.45 453448 993352 28 Average: 150933 0 606753 32.25 2620 1121239 1093449 37.32 415235 1112279 25 16:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 eth0 587.56 390.72 1052.17 106.54 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 2.06 1.56 0.44 3.72 0.00 0.00 0.00 0.00 16:18:01 eth0 0.73 0.08 0.06 0.04 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 4.38 2.53 3.32 0.31 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.52 0.28 0.27 0.23 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 0.70 0.17 0.13 0.07 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 0.67 0.33 0.34 0.20 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 eth0 218.59 175.73 2175.33 19.64 0.00 0.00 0.00 0.00 16:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.21 51.34 292.77 11.41 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 0.18 0.14 0.04 0.33 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) 12/10/20 _x86_64_ (4 CPU) 16:15:30 LINUX RESTART (4 CPU) 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 10.46 0.00 3.52 1.46 0.02 84.55 16:17:01 0 10.51 0.00 4.47 2.14 0.02 82.87 16:17:01 1 10.11 0.00 3.12 0.22 0.02 86.52 16:17:01 2 10.21 0.00 3.49 2.27 0.03 83.99 16:17:01 3 11.00 0.00 2.99 1.18 0.02 84.81 16:18:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:18:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:18:01 1 0.45 0.00 0.05 0.00 0.00 99.50 16:18:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:18:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:19:01 all 0.19 0.00 0.05 0.00 0.00 99.76 16:19:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:19:01 1 0.55 0.00 0.05 0.00 0.00 99.40 16:19:01 2 0.07 0.00 0.07 0.00 0.00 99.87 16:19:01 3 0.10 0.00 0.05 0.00 0.00 99.85 16:20:01 all 0.13 0.00 0.03 0.00 0.00 99.83 16:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:20:01 1 0.45 0.00 0.05 0.00 0.02 99.48 16:20:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:21:01 all 0.18 0.00 0.07 0.00 0.00 99.76 16:21:01 0 0.03 0.00 0.00 0.00 0.00 99.97 16:21:01 1 0.55 0.00 0.12 0.00 0.00 99.33 16:21:01 2 0.08 0.00 0.07 0.00 0.00 99.85 16:21:01 3 0.03 0.00 0.08 0.00 0.00 99.88 16:22:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:22:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:22:01 2 0.02 0.00 0.07 0.00 0.00 99.92 16:22:01 3 0.05 0.00 0.07 0.00 0.00 99.88 16:23:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:23:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:23:01 2 0.08 0.00 0.05 0.00 0.00 99.87 16:23:01 3 0.03 0.00 0.02 0.00 0.02 99.93 16:24:01 all 0.14 0.00 0.03 0.00 0.00 99.83 16:24:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:24:01 1 0.52 0.00 0.02 0.00 0.00 99.47 16:24:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:25:01 all 0.15 0.00 0.02 0.00 0.00 99.82 16:25:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:25:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:25:01 2 0.07 0.00 0.03 0.00 0.02 99.88 16:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:26:01 all 0.15 0.00 0.03 0.00 0.00 99.83 16:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:26:01 1 0.53 0.00 0.02 0.00 0.00 99.45 16:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:26:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:27:01 all 5.73 0.00 3.81 2.73 0.02 87.71 16:27:01 0 5.35 0.00 3.11 0.98 0.02 90.55 16:27:01 1 6.11 0.00 3.83 2.45 0.02 87.60 16:27:01 2 5.44 0.00 3.77 3.52 0.02 87.25 16:27:01 3 6.01 0.00 4.51 3.99 0.02 85.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.57 0.00 0.69 0.38 0.00 97.36 Average: 0 1.44 0.00 0.70 0.28 0.00 97.58 Average: 1 1.87 0.00 0.66 0.24 0.00 97.23 Average: 2 1.44 0.00 0.69 0.52 0.01 97.34 Average: 3 1.55 0.00 0.71 0.47 0.00 97.28