---> uname -a: Linux prd-centos7-docker-4c-2g-32759.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% /w/workspace/foundry_device-virtual-go_PR-178@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 /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-178 ---> free -m: total used free shared buff/cache available Mem: 1837 714 117 0 1006 1018 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:bf:06:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:febf:671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:59:24:44:50 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::42:59ff:fe24:4450/64 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) 04/05/21 _x86_64_ (4 CPU) 06:01:39 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:03:01 128.78 46.90 81.87 0.00 7903.89 39023.83 0.00 06:04:01 3.46 0.03 3.43 0.00 1.07 100.65 0.00 06:05:01 0.43 0.00 0.43 0.00 0.00 6.51 0.00 06:06:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:07:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 06:08:01 0.33 0.00 0.33 0.00 0.00 5.63 0.00 06:09:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 06:10:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 06:11:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 14.93 5.22 9.71 0.00 878.74 4352.21 0.00 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 150868 0 617196 32.80 2620 1110860 1119824 38.22 428908 1103204 132 06:04:01 156336 0 611792 32.52 2620 1110796 1095736 37.40 429812 1097400 20 06:05:01 155736 0 612388 32.55 2620 1110800 1079432 36.84 431828 1096564 8 06:06:01 155592 0 612532 32.55 2620 1110800 1079456 36.84 441268 1087132 12 06:07:01 156076 0 612040 32.53 2620 1110808 1079396 36.84 432132 1095964 20 06:08:01 155244 0 612868 32.57 2620 1110812 1079472 36.84 444220 1085220 8 06:09:01 155636 0 612472 32.55 2620 1110816 1079352 36.84 443544 1085220 8 06:10:01 155744 0 612360 32.55 2620 1110820 1079352 36.84 443552 1085220 8 06:11:01 155852 0 612244 32.54 2620 1110828 1079352 36.84 443560 1085220 8 Average: 155232 0 612877 32.57 2620 1110816 1085708 37.05 437647 1091238 25 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 eth0 496.35 323.64 1056.23 93.96 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 1.86 1.41 0.38 4.02 0.00 0.00 0.00 0.00 06:04:01 eth0 3.41 0.32 0.52 0.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 3.91 0.88 1.06 0.56 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 06:06:01 eth0 2.20 0.52 0.65 0.39 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 1.78 0.60 0.60 0.40 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 0.82 0.53 0.41 0.30 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 0.17 0.08 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 0.18 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 56.58 36.32 117.78 10.65 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 0.21 0.16 0.04 0.45 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) 04/05/21 _x86_64_ (4 CPU) 06:01:39 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 13.84 0.00 7.45 4.23 0.10 74.39 06:03:01 0 14.26 0.00 7.67 4.17 0.09 73.82 06:03:01 1 14.15 0.00 8.63 1.84 0.08 75.29 06:03:01 2 14.86 0.00 6.22 3.95 0.14 74.83 06:03:01 3 12.06 0.00 7.27 6.98 0.09 73.59 06:04:01 all 0.17 0.00 0.06 0.00 0.00 99.77 06:04:01 0 0.45 0.00 0.07 0.00 0.00 99.48 06:04:01 1 0.08 0.00 0.03 0.00 0.00 99.88 06:04:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:04:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:05:01 all 0.20 0.00 0.06 0.00 0.01 99.73 06:05:01 0 0.48 0.00 0.07 0.00 0.02 99.43 06:05:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:05:01 2 0.17 0.00 0.08 0.00 0.02 99.73 06:05:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:06:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:06:01 0 0.22 0.00 0.05 0.00 0.00 99.73 06:06:01 1 0.37 0.00 0.03 0.00 0.00 99.60 06:06:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:06:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:07:01 all 0.17 0.00 0.06 0.00 0.02 99.75 06:07:01 0 0.02 0.00 0.08 0.00 0.00 99.90 06:07:01 1 0.53 0.00 0.03 0.00 0.03 99.40 06:07:01 2 0.07 0.00 0.05 0.00 0.03 99.85 06:07:01 3 0.07 0.00 0.07 0.00 0.02 99.85 06:08:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:08:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:08:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:08:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:08:01 3 0.00 0.00 0.08 0.00 0.00 99.92 06:09:01 all 0.17 0.00 0.04 0.00 0.00 99.80 06:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:09:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:09:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:10:01 all 0.15 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 0.55 0.00 0.07 0.00 0.02 99.37 06:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:10:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 1 0.52 0.00 0.05 0.00 0.00 99.43 06:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 1.66 0.00 0.86 0.46 0.01 97.00 Average: 0 1.70 0.00 0.88 0.45 0.01 96.96 Average: 1 1.90 0.00 0.98 0.20 0.01 96.90 Average: 2 1.70 0.00 0.73 0.43 0.02 97.12 Average: 3 1.35 0.00 0.84 0.76 0.01 97.03