---> uname -a: Linux prd-centos7-docker-4c-2g-12329.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: 2933.438 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 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% /w/workspace/foundry_device-virtual-go_PR-148@tmp /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/foundry_device-virtual-go_PR-148 ---> free -m: total used free shared buff/cache available Mem: 1837 680 100 0 1056 1054 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:54:93:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe54:93f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:25:c9:83:6b 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::42:25ff:fec9:836b/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) 11/17/20 _x86_64_ (4 CPU) 00:38:07 LINUX RESTART (4 CPU) 00:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 41.75 11.79 29.96 0.00 4478.08 2145.29 0.00 00:41:01 1.53 0.00 1.53 0.00 0.00 22.00 0.00 00:42:01 0.30 0.00 0.30 0.00 0.00 3.93 0.00 00:43:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 00:44:02 0.23 0.00 0.23 0.00 0.00 2.93 0.00 00:45:01 0.30 0.00 0.30 0.00 0.00 3.72 0.00 00:46:01 0.28 0.02 0.27 0.00 0.13 3.48 0.00 00:47:01 35.40 35.20 0.20 0.00 3758.72 2.96 0.00 Average: 10.04 5.89 4.15 0.00 1032.15 274.26 0.00 00:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 171212 0 559484 29.74 2620 1148240 1129136 38.54 435216 1115036 12 00:41:01 179744 0 550948 29.28 2620 1148244 1063928 36.31 430200 1112888 8 00:42:01 179184 0 551496 29.31 2620 1148256 1064084 36.32 430940 1112892 8 00:43:01 175624 0 555056 29.50 2620 1148256 1064264 36.32 436496 1110320 8 00:44:02 176712 0 553960 29.44 2620 1148264 1064132 36.32 440996 1105228 16 00:45:01 176244 0 554424 29.47 2620 1148268 1064180 36.32 441204 1105228 8 00:46:01 177928 0 552732 29.38 2620 1148276 1063928 36.31 435880 1109192 8 00:47:01 64484 0 582892 30.98 2620 1231560 1099300 37.52 458116 1194320 140 Average: 162642 0 557624 29.64 2620 1158670 1076619 36.74 438631 1120638 26 00:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 eth0 96.11 72.73 452.98 45.38 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 1.31 1.30 0.32 3.39 0.00 0.00 0.00 0.00 00:41:01 eth0 1.17 0.10 0.11 0.07 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 2.33 0.55 0.59 0.22 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 2.01 0.90 0.87 0.57 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:02 eth0 1.90 0.12 0.29 0.10 0.00 0.00 0.00 0.00 00:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.49 0.27 0.27 0.17 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.27 0.08 0.03 0.04 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 9.05 5.81 9.28 3.43 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.20 10.10 58.22 6.26 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 0.16 0.16 0.04 0.42 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) 11/17/20 _x86_64_ (4 CPU) 00:38:07 LINUX RESTART (4 CPU) 00:39:01 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 2.96 0.00 2.38 1.18 4.47 89.02 00:40:01 0 2.33 0.00 2.04 1.86 4.52 89.24 00:40:01 1 3.16 0.00 2.26 0.17 4.73 89.68 00:40:01 2 3.48 0.00 2.62 0.98 4.38 88.54 00:40:01 3 2.85 0.00 2.60 1.70 4.25 88.60 00:41:01 all 0.13 0.00 0.06 0.00 0.25 99.55 00:41:01 0 0.03 0.00 0.03 0.02 0.08 99.83 00:41:01 1 0.07 0.00 0.12 0.00 0.38 99.43 00:41:01 2 0.03 0.00 0.05 0.00 0.08 99.83 00:41:01 3 0.40 0.00 0.05 0.00 0.45 99.10 00:42:01 all 0.12 0.00 0.03 0.00 0.14 99.71 00:42:01 0 0.03 0.00 0.02 0.00 0.12 99.83 00:42:01 1 0.05 0.00 0.03 0.00 0.18 99.73 00:42:01 2 0.03 0.00 0.03 0.00 0.15 99.78 00:42:01 3 0.35 0.00 0.03 0.00 0.12 99.50 00:43:01 all 0.11 0.00 0.04 0.00 0.52 99.33 00:43:01 0 0.02 0.00 0.03 0.00 0.35 99.60 00:43:01 1 0.03 0.00 0.07 0.00 0.46 99.44 00:43:01 2 0.03 0.00 0.03 0.00 0.43 99.50 00:43:01 3 0.35 0.00 0.03 0.00 0.83 98.79 00:44:02 all 0.11 0.00 0.06 0.00 0.57 99.27 00:44:02 0 0.02 0.00 0.02 0.00 0.42 99.55 00:44:02 1 0.03 0.00 0.13 0.00 0.55 99.29 00:44:02 2 0.08 0.00 0.05 0.00 0.70 99.17 00:44:02 3 0.30 0.00 0.03 0.00 0.61 99.05 00:45:01 all 0.14 0.00 0.03 0.00 0.11 99.72 00:45:01 0 0.05 0.00 0.03 0.00 0.05 99.86 00:45:01 1 0.39 0.00 0.02 0.00 0.10 99.49 00:45:01 2 0.05 0.00 0.05 0.00 0.19 99.71 00:45:01 3 0.05 0.00 0.03 0.00 0.12 99.80 00:46:01 all 0.12 0.00 0.04 0.00 0.10 99.73 00:46:01 0 0.03 0.00 0.02 0.00 0.07 99.88 00:46:01 1 0.37 0.00 0.05 0.00 0.07 99.52 00:46:01 2 0.05 0.00 0.05 0.00 0.22 99.68 00:46:01 3 0.05 0.00 0.05 0.00 0.07 99.83 00:47:01 all 0.79 0.00 0.39 0.68 0.50 97.64 00:47:01 0 1.37 0.00 0.60 1.54 0.40 96.08 00:47:01 1 0.42 0.00 0.25 0.35 0.47 98.52 00:47:01 2 0.40 0.00 0.30 0.45 0.63 98.22 00:47:01 3 0.98 0.00 0.42 0.40 0.48 97.72 Average: all 0.56 0.00 0.38 0.23 0.83 97.99 Average: 0 0.49 0.00 0.35 0.43 0.75 97.98 Average: 1 0.56 0.00 0.37 0.06 0.87 98.14 Average: 2 0.52 0.00 0.40 0.18 0.85 98.05 Average: 3 0.67 0.00 0.41 0.26 0.87 97.80