---> uname -a: Linux prd-centos7-docker-4c-2g-31678.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-172 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-172@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 714 112 0 1010 1017 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:b5:54:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:feb5:54e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:19:30:bc:a7 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::42:19ff:fe30:bca7/64 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) 03/29/21 _x86_64_ (4 CPU) 06:02:07 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:01 29.07 11.32 17.76 0.00 4479.98 2846.31 0.00 06:05:01 1.72 0.00 1.72 0.00 0.00 31.71 0.00 06:06:02 0.23 0.00 0.23 0.00 0.00 2.85 0.00 06:07:01 0.51 0.00 0.51 0.00 0.00 7.13 0.00 06:08:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 06:09:01 0.33 0.00 0.33 0.00 0.00 4.50 0.00 06:10:01 0.68 0.00 0.68 0.00 0.00 7.68 0.00 06:11:01 0.58 0.00 0.58 0.00 0.00 6.26 0.00 Average: 4.17 1.42 2.75 0.00 561.54 364.54 0.00 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 172536 0 617768 32.83 2620 1088620 1116360 38.10 425632 1085192 20 06:05:01 178104 0 612192 32.54 2620 1088628 1092308 37.28 431248 1074740 16 06:06:02 177364 0 612928 32.58 2620 1088632 1088172 37.14 429620 1077444 16 06:07:01 176732 0 613560 32.61 2620 1088632 1088404 37.15 447560 1059908 20 06:08:01 175288 0 614996 32.69 2620 1088640 1088428 37.15 446440 1063168 16 06:09:01 176308 0 613972 32.63 2620 1088644 1078088 36.79 453140 1055292 12 06:10:01 176624 0 613652 32.61 2620 1088648 1078088 36.79 453048 1055388 8 06:11:01 176836 0 613436 32.60 2620 1088652 1078088 36.79 453052 1055388 8 Average: 176224 0 614063 32.64 2620 1088637 1088492 37.15 442468 1065815 14 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 eth0 80.48 56.38 345.22 29.22 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 1.93 1.60 0.37 4.01 0.00 0.00 0.00 0.00 06:05:01 eth0 3.35 0.78 0.94 0.59 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 eth0 2.55 0.53 0.69 0.42 0.00 0.00 0.00 0.00 06:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 2.49 0.76 0.92 0.59 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 1.83 0.78 0.77 0.48 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.43 7.45 43.69 3.93 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 0.24 0.20 0.05 0.50 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) 03/29/21 _x86_64_ (4 CPU) 06:02:07 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 2.72 0.00 2.02 0.45 0.23 94.59 06:04:01 0 2.64 0.00 2.15 0.08 0.25 94.88 06:04:01 1 2.70 0.00 1.66 0.18 0.18 95.27 06:04:01 2 2.33 0.00 1.99 0.32 0.27 95.09 06:04:01 3 3.21 0.00 2.28 1.21 0.20 93.10 06:05:01 all 0.15 0.00 0.08 0.00 0.00 99.77 06:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:05:01 1 0.40 0.00 0.08 0.00 0.00 99.52 06:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:05:01 3 0.08 0.00 0.12 0.00 0.02 99.78 06:06:02 all 0.17 0.00 0.03 0.00 0.00 99.81 06:06:02 0 0.02 0.00 0.02 0.00 0.00 99.97 06:06:02 1 0.55 0.00 0.02 0.00 0.00 99.43 06:06:02 2 0.05 0.00 0.03 0.00 0.00 99.92 06:06:02 3 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 all 0.19 0.00 0.06 0.00 0.01 99.75 06:07:01 0 0.08 0.00 0.03 0.00 0.00 99.88 06:07:01 1 0.54 0.00 0.05 0.00 0.02 99.39 06:07:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:07:01 3 0.05 0.00 0.10 0.00 0.02 99.83 06:08:01 all 0.17 0.00 0.10 0.00 0.01 99.71 06:08:01 0 0.05 0.00 0.05 0.00 0.03 99.87 06:08:01 1 0.50 0.00 0.10 0.00 0.02 99.38 06:08:01 2 0.10 0.00 0.20 0.00 0.00 99.70 06:08:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:09:01 all 0.06 0.00 0.07 0.00 0.01 99.86 06:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 1 0.17 0.00 0.10 0.00 0.02 99.72 06:09:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:09:01 3 0.02 0.00 0.12 0.00 0.00 99.87 06:10:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:10:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:10:01 3 0.03 0.00 0.10 0.00 0.00 99.87 06:11:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 1 0.50 0.00 0.00 0.00 0.00 99.50 06:11:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.47 0.00 0.30 0.06 0.03 99.14 Average: 0 0.36 0.00 0.29 0.01 0.04 99.30 Average: 1 0.74 0.00 0.25 0.02 0.03 98.96 Average: 2 0.35 0.00 0.30 0.04 0.04 99.28 Average: 3 0.44 0.00 0.36 0.15 0.03 99.03