---> uname -a: Linux prd-centos7-docker-4c-2g-25014.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 819 140 0 877 953 Swap: 1023 2 1021 ---> 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:9b:3d:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe9b:3dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:03:b5:6e:44 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::42:3ff:feb5:6e44/64 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) 02/04/21 _x86_64_ (4 CPU) 17:03:50 LINUX RESTART (4 CPU) 17:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:06:01 2.46 0.00 2.46 0.00 0.00 52.80 0.00 17:07:01 0.42 0.00 0.42 0.00 0.00 6.23 0.00 17:08:02 0.30 0.00 0.30 0.00 0.00 3.35 0.00 17:09:01 0.24 0.00 0.24 0.00 0.00 2.74 0.00 17:10:01 0.30 0.00 0.30 0.00 0.00 4.61 0.00 17:11:01 0.35 0.00 0.35 0.00 0.00 4.25 0.00 17:12:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 17:13:01 1.61 0.50 1.12 0.00 159.68 24.72 0.00 17:14:01 393.45 197.72 195.73 0.00 9525.52 59288.41 0.00 17:15:02 214.16 99.14 115.01 0.00 7303.52 26673.08 0.00 Average: 61.68 29.89 31.79 0.00 1709.43 8649.62 0.00 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 170796 0 579192 30.78 2620 1128936 1098104 37.48 404596 1107796 16 17:07:01 171976 0 578004 30.72 2620 1128944 1086844 37.09 404140 1107552 8 17:08:02 170088 0 579888 30.82 2620 1128948 1086960 37.10 419880 1093632 20 17:09:01 170960 0 579016 30.77 2620 1128948 1074696 36.68 417928 1094628 16 17:10:01 170280 0 579688 30.81 2620 1128956 1074684 36.68 419176 1094528 8 17:11:01 170848 0 579116 30.78 2620 1128960 1074588 36.67 418656 1094528 8 17:12:01 171004 0 578956 30.77 2620 1128964 1074588 36.67 420692 1092496 8 17:13:01 74916 0 612628 32.56 2620 1191380 1279032 43.65 460592 1142756 92908 17:14:01 153312 0 770360 40.94 2064 955808 1303344 44.48 551288 861096 93624 17:15:02 192092 0 818120 43.48 1176 870156 1304932 44.54 552976 769872 33936 Average: 161627 0 625497 33.24 2420 1092000 1145777 39.10 446992 1045888 22055 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 eth0 4.35 1.23 1.60 0.80 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 2.81 0.65 0.71 0.41 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:02 eth0 2.91 0.58 0.69 0.40 0.00 0.00 0.00 0.00 17:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.91 0.34 0.32 0.24 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 0.70 0.43 0.40 0.27 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 168.24 152.11 1512.47 12.79 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 683.44 607.33 5975.94 108.05 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 37.66 38.47 3.40 202.29 0.00 0.00 0.00 0.00 17:15:02 eth0 340.32 261.11 2422.58 79.61 0.00 0.00 0.00 0.00 17:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:02 docker0 49.93 84.66 2.82 218.31 0.00 0.00 0.00 0.00 Average: eth0 120.94 102.83 995.63 20.37 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 8.83 12.42 0.63 42.36 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) 02/04/21 _x86_64_ (4 CPU) 17:03:50 LINUX RESTART (4 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 0.13 0.00 0.08 0.00 0.00 99.78 17:06:01 0 0.17 0.00 0.08 0.00 0.02 99.73 17:06:01 1 0.10 0.00 0.10 0.00 0.00 99.80 17:06:01 2 0.17 0.00 0.08 0.00 0.00 99.75 17:06:01 3 0.10 0.00 0.05 0.00 0.00 99.85 17:07:01 all 0.07 0.00 0.05 0.00 0.00 99.89 17:07:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:07:01 1 0.08 0.00 0.05 0.00 0.00 99.87 17:07:01 2 0.10 0.00 0.03 0.00 0.00 99.87 17:07:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:08:02 all 0.17 0.00 0.05 0.00 0.00 99.78 17:08:02 0 0.05 0.00 0.03 0.00 0.00 99.92 17:08:02 1 0.05 0.00 0.08 0.00 0.00 99.87 17:08:02 2 0.55 0.00 0.03 0.00 0.02 99.40 17:08:02 3 0.03 0.00 0.03 0.00 0.00 99.93 17:09:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:09:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:09:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:09:01 2 0.51 0.00 0.03 0.00 0.00 99.46 17:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:10:01 all 0.14 0.00 0.11 0.00 0.00 99.75 17:10:01 0 0.07 0.00 0.07 0.00 0.00 99.87 17:10:01 1 0.07 0.00 0.15 0.00 0.00 99.78 17:10:01 2 0.35 0.00 0.15 0.00 0.00 99.50 17:10:01 3 0.07 0.00 0.07 0.00 0.02 99.85 17:11:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:11:01 1 0.07 0.00 0.02 0.00 0.02 99.90 17:11:01 2 0.53 0.00 0.03 0.00 0.00 99.43 17:11:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:12:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:12:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:12:01 2 0.52 0.00 0.02 0.00 0.00 99.47 17:12:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:13:01 all 0.98 0.00 0.76 0.01 0.00 98.25 17:13:01 0 1.15 0.00 0.85 0.02 0.00 97.98 17:13:01 1 0.77 0.00 0.62 0.02 0.02 98.58 17:13:01 2 1.30 0.00 0.90 0.00 0.00 97.80 17:13:01 3 0.70 0.00 0.65 0.02 0.00 98.63 17:14:01 all 15.84 0.00 11.52 3.69 0.08 68.87 17:14:01 0 16.45 0.00 12.52 2.34 0.10 68.58 17:14:01 1 14.79 0.00 10.86 2.40 0.07 71.88 17:14:01 2 16.00 0.00 10.69 5.12 0.05 68.13 17:14:01 3 16.13 0.00 12.03 4.88 0.09 66.87 17:15:02 all 9.78 0.00 7.55 4.01 0.05 78.62 17:15:02 0 8.80 0.00 7.04 1.97 0.05 82.14 17:15:02 1 8.55 0.00 7.79 5.92 0.05 77.69 17:15:02 2 13.47 0.00 7.89 3.29 0.05 75.30 17:15:02 3 8.29 0.00 7.45 4.85 0.05 79.36 Average: all 2.72 0.00 1.99 0.76 0.01 94.52 Average: 0 2.62 0.00 2.03 0.42 0.02 94.91 Average: 1 2.42 0.00 1.95 0.83 0.02 94.78 Average: 2 3.31 0.00 1.96 0.83 0.01 93.89 Average: 3 2.50 0.00 2.01 0.96 0.02 94.51