---> uname -a: Linux prd-centos7-docker-4c-2g-9160.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: 2933.436 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/sa-host /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-124 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 660 116 0 1060 1073 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:cd:7a:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fecd:7a91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:39:03:d6 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::42:64ff:fe39:3d6/64 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) 16:39:05 LINUX RESTART (4 CPU) 16:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:41:01 26.34 10.07 16.28 0.00 4337.23 2008.87 0.00 16:42:01 1.76 0.00 1.76 0.00 0.00 33.73 0.00 16:43:01 0.30 0.00 0.30 0.00 0.00 3.88 0.00 16:44:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 16:45:01 0.17 0.00 0.17 0.00 0.00 1.83 0.00 16:46:01 0.37 0.02 0.35 0.00 0.13 4.70 0.00 16:47:02 0.25 0.00 0.25 0.00 0.00 2.70 0.00 16:48:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 16:49:01 37.85 37.37 0.48 0.00 4034.09 10.39 0.00 Average: 7.52 5.28 2.23 0.00 932.34 230.79 0.00 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 173576 0 560692 29.80 2620 1144668 1137064 38.81 434564 1113536 20 16:42:01 178800 0 555460 29.52 2620 1144676 1106592 37.77 433024 1111084 16 16:43:01 179812 0 554444 29.47 2620 1144680 1087204 37.10 433164 1110168 20 16:44:01 179428 0 554824 29.49 2620 1144684 1087124 37.10 434024 1109660 12 16:45:01 179124 0 555124 29.50 2620 1144688 1087256 37.11 441904 1102488 8 16:46:01 179900 0 554340 29.46 2620 1144696 1087124 37.10 441208 1102488 12 16:47:02 179668 0 554564 29.47 2620 1144704 1087124 37.10 441220 1102488 8 16:48:01 179848 0 554380 29.46 2620 1144708 1087124 37.10 441224 1102488 8 16:49:01 67644 0 596160 31.68 2620 1215132 1347044 45.97 468112 1186308 9236 Average: 166422 0 559999 29.76 2620 1152515 1123740 38.35 440938 1115634 1038 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 eth0 74.95 55.38 342.28 34.44 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 1.56 1.40 0.33 3.22 0.00 0.00 0.00 0.00 16:42:01 eth0 1.00 0.42 0.30 0.30 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 1.13 0.45 0.56 0.35 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.57 0.07 0.06 0.04 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.73 0.38 0.46 0.26 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 27.75 20.81 167.84 4.70 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.93 8.66 56.98 4.47 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 0.17 0.16 0.04 0.36 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) 16:39:05 LINUX RESTART (4 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 2.72 0.00 1.86 0.67 0.39 94.35 16:41:01 0 2.95 0.00 1.97 0.22 0.42 94.45 16:41:01 1 2.70 0.00 1.74 0.42 0.44 94.70 16:41:01 2 3.04 0.00 1.81 1.93 0.39 92.83 16:41:01 3 2.20 0.00 1.93 0.12 0.34 95.41 16:42:01 all 0.13 0.00 0.06 0.00 0.05 99.75 16:42:01 0 0.05 0.00 0.05 0.00 0.05 99.85 16:42:01 1 0.05 0.00 0.10 0.00 0.05 99.80 16:42:01 2 0.38 0.00 0.05 0.00 0.08 99.48 16:42:01 3 0.03 0.00 0.05 0.00 0.03 99.88 16:43:01 all 0.14 0.00 0.03 0.00 0.06 99.77 16:43:01 0 0.05 0.00 0.07 0.00 0.08 99.80 16:43:01 1 0.08 0.00 0.03 0.00 0.05 99.83 16:43:01 2 0.42 0.00 0.03 0.00 0.07 99.48 16:43:01 3 0.02 0.00 0.00 0.00 0.03 99.95 16:44:01 all 0.04 0.00 0.04 0.00 0.00 99.92 16:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:44:01 1 0.07 0.00 0.08 0.00 0.00 99.85 16:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 16:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:45:01 all 0.15 0.00 0.06 0.00 0.01 99.77 16:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:45:01 1 0.22 0.00 0.03 0.00 0.02 99.73 16:45:01 2 0.33 0.00 0.18 0.00 0.00 99.48 16:45:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:46:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:46:01 1 0.50 0.00 0.05 0.00 0.00 99.45 16:46:01 2 0.07 0.00 0.08 0.00 0.00 99.85 16:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:47:02 all 0.15 0.00 0.02 0.00 0.00 99.82 16:47:02 0 0.02 0.00 0.00 0.00 0.00 99.98 16:47:02 1 0.52 0.00 0.02 0.00 0.00 99.47 16:47:02 2 0.07 0.00 0.05 0.00 0.02 99.87 16:47:02 3 0.02 0.00 0.02 0.00 0.00 99.97 16:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:48:01 1 0.51 0.00 0.03 0.00 0.00 99.46 16:48:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:49:01 all 1.22 0.00 0.48 0.71 0.03 97.57 16:49:01 0 1.65 0.00 0.48 0.25 0.03 97.58 16:49:01 1 1.33 0.00 0.43 0.68 0.03 97.52 16:49:01 2 1.20 0.00 0.57 1.79 0.03 96.41 16:49:01 3 0.68 0.00 0.42 0.10 0.03 98.77 Average: all 0.54 0.00 0.29 0.15 0.06 98.95 Average: 0 0.53 0.00 0.30 0.05 0.07 99.05 Average: 1 0.66 0.00 0.28 0.12 0.06 98.87 Average: 2 0.62 0.00 0.32 0.41 0.07 98.58 Average: 3 0.34 0.00 0.28 0.02 0.05 99.31