---> uname -a: Linux prd-centos7-docker-4c-2g-4967.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: 2933.436 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 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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-208 /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/foundry_device-virtual-go_PR-208@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 ---> free -m: total used free shared buff/cache available Mem: 1837 732 102 0 1001 999 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:80:3d:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe80:3dbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:26:25:83 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::42:9bff:fe26:2583/64 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) 05/13/21 _x86_64_ (4 CPU) 00:19:17 LINUX RESTART (4 CPU) 00:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:21:01 50.14 14.97 35.17 0.00 4684.08 3658.74 0.00 00:22:01 1.81 0.00 1.81 0.00 0.00 36.20 0.00 00:23:02 0.27 0.00 0.27 0.00 0.00 3.75 0.00 00:24:01 0.29 0.00 0.29 0.00 0.00 2.93 0.00 00:25:01 0.13 0.00 0.13 0.00 0.00 1.27 0.00 00:26:01 0.33 0.00 0.33 0.00 0.00 5.09 0.00 00:27:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 00:28:01 136.26 79.06 57.20 0.00 6283.91 17564.88 0.00 Average: 23.77 11.80 11.97 0.00 1375.71 2669.91 0.00 00:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:21:01 172968 0 608032 32.32 2620 1097924 1124404 38.37 401852 1107988 132 00:22:01 168992 0 611996 32.53 2620 1097936 1124080 38.36 409528 1104408 8 00:23:02 170448 0 610536 32.45 2620 1097940 1082636 36.95 409084 1104128 8 00:24:01 169916 0 611068 32.48 2620 1097940 1082744 36.95 426644 1087136 8 00:25:01 170348 0 610628 32.45 2620 1097948 1071436 36.57 422560 1091456 16 00:26:01 171320 0 609652 32.40 2620 1097952 1071316 36.56 425844 1087372 12 00:27:01 171204 0 609764 32.41 2620 1097956 1071316 36.56 425832 1087372 16 00:28:01 166664 0 732500 38.93 2620 979760 1266648 43.23 467076 985412 9120 Average: 170232 0 625522 33.25 2620 1083170 1111822 37.94 423552 1081909 1165 00:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:21:01 eth0 214.02 169.09 745.98 43.99 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 30.63 28.95 3.25 137.74 0.00 0.00 0.00 0.00 00:22:01 eth0 3.93 1.35 3.29 0.27 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:02 eth0 1.93 0.25 0.42 0.20 0.00 0.00 0.00 0.00 00:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 1.81 0.29 0.39 0.17 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.82 0.45 0.41 0.30 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 205.01 167.81 2165.69 49.82 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.71 42.56 365.91 11.88 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 3.84 3.63 0.41 17.26 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) 05/13/21 _x86_64_ (4 CPU) 00:19:17 LINUX RESTART (4 CPU) 00:20:01 CPU %user %nice %system %iowait %steal %idle 00:21:01 all 4.65 0.00 2.89 1.03 0.82 90.60 00:21:01 0 5.06 0.00 3.56 0.37 0.71 90.30 00:21:01 1 4.90 0.00 2.52 0.76 0.91 90.92 00:21:01 2 4.40 0.00 2.77 2.00 0.94 89.90 00:21:01 3 4.25 0.00 2.71 0.99 0.74 91.31 00:22:01 all 0.19 0.00 0.06 0.00 0.20 99.56 00:22:01 0 0.07 0.00 0.07 0.00 0.13 99.73 00:22:01 1 0.48 0.00 0.03 0.00 0.18 99.30 00:22:01 2 0.08 0.00 0.07 0.00 0.28 99.57 00:22:01 3 0.12 0.00 0.07 0.00 0.18 99.63 00:23:02 all 0.13 0.00 0.10 0.00 0.29 99.48 00:23:02 0 0.08 0.00 0.05 0.00 0.08 99.78 00:23:02 1 0.32 0.00 0.10 0.00 0.45 99.14 00:23:02 2 0.07 0.00 0.08 0.00 0.27 99.58 00:23:02 3 0.07 0.00 0.15 0.00 0.35 99.43 00:24:01 all 0.11 0.00 0.06 0.00 0.33 99.50 00:24:01 0 0.08 0.00 0.10 0.00 0.27 99.54 00:24:01 1 0.02 0.00 0.03 0.00 0.36 99.59 00:24:01 2 0.30 0.00 0.05 0.00 0.37 99.27 00:24:01 3 0.03 0.00 0.05 0.00 0.34 99.58 00:25:01 all 0.16 0.00 0.14 0.00 0.55 99.15 00:25:01 0 0.02 0.00 0.07 0.00 0.35 99.57 00:25:01 1 0.08 0.00 0.28 0.00 0.65 98.99 00:25:01 2 0.48 0.00 0.03 0.00 0.65 98.84 00:25:01 3 0.07 0.00 0.17 0.00 0.56 99.20 00:26:01 all 0.10 0.00 0.08 0.00 0.44 99.38 00:26:01 0 0.03 0.00 0.10 0.00 0.23 99.63 00:26:01 1 0.07 0.00 0.10 0.00 0.73 99.10 00:26:01 2 0.27 0.00 0.05 0.00 0.37 99.32 00:26:01 3 0.03 0.00 0.07 0.00 0.45 99.45 00:27:01 all 0.14 0.00 0.04 0.00 0.22 99.60 00:27:01 0 0.02 0.00 0.02 0.00 0.03 99.93 00:27:01 1 0.08 0.00 0.05 0.00 0.27 99.60 00:27:01 2 0.40 0.00 0.03 0.00 0.20 99.37 00:27:01 3 0.07 0.00 0.05 0.00 0.37 99.52 00:28:01 all 6.00 0.00 4.12 1.82 1.43 86.63 00:28:01 0 5.97 0.00 4.12 1.53 1.41 86.96 00:28:01 1 5.79 0.00 4.07 3.94 1.45 84.75 00:28:01 2 6.36 0.00 4.29 1.11 1.41 86.82 00:28:01 3 5.86 0.00 3.99 0.69 1.46 88.00 Average: all 1.43 0.00 0.93 0.35 0.53 96.76 Average: 0 1.41 0.00 1.00 0.24 0.40 96.95 Average: 1 1.46 0.00 0.89 0.58 0.62 96.44 Average: 2 1.54 0.00 0.92 0.39 0.56 96.60 Average: 3 1.30 0.00 0.90 0.21 0.56 97.03