---> uname -a: Linux prd-centos7-docker-4c-2g-18812.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: 2933.442 BogoMIPS: 5866.88 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/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/foundry_device-virtual-go_PR-161 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-161@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 113 0 998 1006 Swap: 1023 0 1023 ---> 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:58:99:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe58:9912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c2:2e:d5:a3 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:c2ff:fe2e:d5a3/64 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) 01/07/21 _x86_64_ (4 CPU) 06:23:28 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 51.06 15.22 35.84 0.00 4681.87 3125.30 0.00 06:26:01 1.73 0.00 1.73 0.00 0.00 34.53 0.00 06:27:01 0.30 0.00 0.30 0.00 0.00 2.86 0.00 06:28:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:29:01 0.18 0.00 0.18 0.00 0.00 2.10 0.00 06:30:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 06:31:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 7.73 2.17 5.55 0.00 669.06 453.70 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 140928 0 626692 33.31 2620 1111304 1112920 37.98 429196 1112892 8 06:26:01 145536 0 622020 33.06 2620 1111368 1079472 36.84 429124 1109524 20 06:27:01 146364 0 621244 33.02 2620 1111316 1077296 36.77 429268 1108452 8 06:28:01 144360 0 623248 33.12 2620 1111316 1077392 36.77 431964 1108188 8 06:29:01 144716 0 622884 33.10 2620 1111324 1077356 36.77 429900 1109900 20 06:30:01 144840 0 622756 33.10 2620 1111328 1077368 36.77 429996 1109900 8 06:31:01 145192 0 622400 33.08 2620 1111332 1077296 36.77 429740 1109908 8 Average: 144562 0 623035 33.11 2620 1111327 1082729 36.95 429884 1109823 11 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 eth0 402.05 256.13 786.57 80.21 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 1.81 1.56 0.38 3.60 0.00 0.00 0.00 0.00 06:26:01 eth0 4.06 2.33 3.28 0.34 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 1.15 0.07 0.11 0.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.97 0.50 0.54 0.36 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.23 0.17 0.08 0.10 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.60 0.08 0.05 0.01 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.48 37.07 112.99 11.58 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 0.26 0.22 0.05 0.51 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) 01/07/21 _x86_64_ (4 CPU) 06:23:28 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 6.98 0.00 2.69 1.09 0.02 89.22 06:25:01 0 6.64 0.00 3.04 0.15 0.02 90.14 06:25:01 1 6.39 0.00 3.11 2.34 0.02 88.15 06:25:01 2 7.82 0.00 2.36 1.48 0.03 88.31 06:25:01 3 7.06 0.00 2.25 0.39 0.02 90.28 06:26:01 all 0.17 0.00 0.06 0.00 0.00 99.76 06:26:01 0 0.50 0.00 0.07 0.00 0.00 99.43 06:26:01 1 0.10 0.00 0.08 0.00 0.00 99.82 06:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:26:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:27:01 all 0.13 0.00 0.04 0.00 0.01 99.81 06:27:01 0 0.38 0.00 0.00 0.00 0.00 99.62 06:27:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:27:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:27:01 3 0.03 0.00 0.08 0.00 0.02 99.87 06:28:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:28:01 0 0.55 0.00 0.03 0.00 0.00 99.42 06:28:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:28:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:28:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:29:01 all 0.10 0.00 0.08 0.00 0.00 99.82 06:29:01 0 0.08 0.00 0.07 0.00 0.00 99.85 06:29:01 1 0.22 0.00 0.10 0.00 0.00 99.68 06:29:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:29:01 3 0.05 0.00 0.10 0.00 0.00 99.85 06:30:01 all 0.03 0.00 0.03 0.00 0.00 99.94 06:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:30:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:30:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:31:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:31:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:31:01 1 0.48 0.00 0.07 0.00 0.00 99.45 06:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:31:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 1.10 0.00 0.42 0.15 0.01 98.32 Average: 0 1.17 0.00 0.46 0.02 0.00 98.35 Average: 1 1.05 0.00 0.50 0.33 0.00 98.12 Average: 2 1.14 0.00 0.36 0.21 0.01 98.28 Average: 3 1.03 0.00 0.37 0.05 0.01 98.54