---> uname -a: Linux prd-centos7-docker-4c-2g-379.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% /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/foundry_device-virtual-go_PR-185 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-185@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 721 102 0 1013 1011 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:5a:01:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe5a:118/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:24:11:6e 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:aff:fe24:116e/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) 04/16/21 _x86_64_ (4 CPU) 03:41:40 LINUX RESTART (4 CPU) 03:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:43:01 131.35 47.63 83.72 0.00 7989.30 39655.65 0.00 03:44:01 2.01 0.00 2.01 0.00 0.00 42.56 0.00 03:45:01 0.47 0.00 0.47 0.00 0.00 6.11 0.00 03:46:01 0.37 0.00 0.37 0.00 0.00 4.40 0.00 03:47:01 0.40 0.00 0.40 0.00 0.00 5.08 0.00 03:48:01 0.30 0.00 0.30 0.00 0.00 4.95 0.00 03:49:01 0.27 0.00 0.27 0.00 0.00 3.76 0.00 03:50:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 03:51:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 14.87 5.22 9.65 0.00 874.98 4351.16 0.00 03:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 135544 0 611768 32.51 2620 1131612 1111624 37.94 418324 1129096 132 03:44:01 140204 0 607016 32.26 2620 1131704 1079084 36.83 417824 1125740 12 03:45:01 139340 0 607876 32.31 2620 1131708 1072080 36.59 420608 1124060 16 03:46:01 140668 0 606548 32.24 2620 1131708 1071888 36.58 419356 1124060 8 03:47:01 140980 0 606224 32.22 2620 1131720 1071888 36.58 418968 1124636 8 03:48:01 139784 0 607416 32.28 2620 1131724 1071972 36.58 419812 1124636 8 03:49:01 140144 0 607052 32.26 2620 1131728 1071888 36.58 419480 1124636 8 03:50:01 140440 0 606752 32.25 2620 1131732 1071888 36.58 419280 1124636 8 03:51:01 140416 0 606768 32.25 2620 1131740 1071888 36.58 419464 1124636 8 Average: 139724 0 607491 32.29 2620 1131708 1077133 36.76 419235 1125126 23 03:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 eth0 612.03 387.73 1114.09 88.67 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 2.10 1.69 0.42 4.28 0.00 0.00 0.00 0.00 03:44:01 eth0 1.72 0.70 0.79 0.05 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 eth0 1.32 0.65 0.58 0.37 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.45 42.69 122.19 9.77 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 0.23 0.19 0.05 0.47 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) 04/16/21 _x86_64_ (4 CPU) 03:41:40 LINUX RESTART (4 CPU) 03:42:02 CPU %user %nice %system %iowait %steal %idle 03:43:01 all 13.60 0.00 6.67 4.39 0.04 75.30 03:43:01 0 15.12 0.00 6.64 4.46 0.03 73.75 03:43:01 1 11.87 0.00 6.65 3.60 0.09 77.80 03:43:01 2 14.78 0.00 6.36 5.69 0.02 73.15 03:43:01 3 12.61 0.00 7.04 3.82 0.03 76.49 03:44:01 all 0.17 0.00 0.06 0.00 0.00 99.77 03:44:01 0 0.02 0.00 0.05 0.00 0.00 99.93 03:44:01 1 0.52 0.00 0.08 0.00 0.00 99.40 03:44:01 2 0.07 0.00 0.05 0.00 0.00 99.88 03:44:01 3 0.07 0.00 0.07 0.00 0.00 99.87 03:45:01 all 0.19 0.00 0.07 0.00 0.03 99.71 03:45:01 0 0.05 0.00 0.07 0.00 0.02 99.87 03:45:01 1 0.43 0.00 0.08 0.00 0.02 99.47 03:45:01 2 0.07 0.00 0.08 0.00 0.02 99.83 03:45:01 3 0.22 0.00 0.05 0.00 0.05 99.68 03:46:01 all 0.15 0.00 0.04 0.00 0.01 99.81 03:46:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:46:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:46:01 3 0.45 0.00 0.03 0.00 0.00 99.52 03:47:01 all 0.17 0.00 0.03 0.00 0.01 99.79 03:47:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:47:01 1 0.08 0.00 0.05 0.00 0.02 99.85 03:47:01 2 0.03 0.00 0.05 0.00 0.02 99.90 03:47:01 3 0.50 0.00 0.00 0.00 0.00 99.50 03:48:01 all 0.16 0.00 0.05 0.00 0.00 99.79 03:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:48:01 1 0.07 0.00 0.08 0.00 0.00 99.85 03:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 03:48:01 3 0.52 0.00 0.02 0.00 0.02 99.45 03:49:01 all 0.16 0.00 0.03 0.00 0.00 99.80 03:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 03:49:01 3 0.52 0.00 0.02 0.00 0.00 99.47 03:50:01 all 0.10 0.00 0.03 0.00 0.00 99.87 03:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:50:01 2 0.07 0.00 0.05 0.00 0.00 99.88 03:50:01 3 0.27 0.00 0.03 0.00 0.00 99.70 03:51:01 all 0.04 0.00 0.05 0.00 0.00 99.91 03:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:51:01 2 0.03 0.00 0.08 0.00 0.00 99.88 03:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 1.60 0.00 0.76 0.48 0.01 97.15 Average: 0 1.66 0.00 0.75 0.48 0.01 97.09 Average: 1 1.43 0.00 0.77 0.39 0.01 97.39 Average: 2 1.65 0.00 0.74 0.62 0.01 96.99 Average: 3 1.65 0.00 0.79 0.41 0.01 97.14