---> uname -a: Linux prd-centos7-docker-4c-2g-33137.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% /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-180 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-180@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 ---> free -m: total used free shared buff/cache available Mem: 1837 671 95 0 1070 1061 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:95:d9:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe95:d974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ff:93:0a:8f 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:ffff:fe93:a8f/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) 04/07/21 _x86_64_ (4 CPU) 09:01:45 LINUX RESTART (4 CPU) 09:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:03:01 185.83 101.90 83.94 0.00 10481.90 39117.06 0.00 09:04:02 2.13 0.00 2.13 0.00 0.00 47.49 0.00 09:05:01 0.37 0.00 0.37 0.00 0.00 5.64 0.00 09:06:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 09:07:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 09:08:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 09:09:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 09:10:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 09:11:01 0.28 0.00 0.28 0.00 0.00 4.20 0.00 Average: 21.15 11.35 9.80 0.00 1167.33 4364.44 0.00 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 159824 0 558756 29.70 2620 1160344 1082620 36.95 383240 1138764 128 09:04:02 166576 0 551884 29.33 2620 1160464 1052164 35.91 380272 1136112 20 09:05:01 163916 0 554540 29.47 2620 1160468 1052332 35.91 386264 1132724 8 09:06:01 164484 0 553972 29.44 2620 1160468 1052284 35.91 386008 1132724 8 09:07:01 162912 0 555536 29.53 2620 1160476 1052296 35.91 390172 1129856 8 09:08:01 163684 0 554760 29.48 2620 1160480 1052236 35.91 389840 1129816 8 09:09:01 163640 0 554800 29.49 2620 1160484 1052164 35.91 389472 1129816 8 09:10:01 163248 0 555188 29.51 2620 1160488 1052308 35.91 390260 1129816 8 09:11:01 162804 0 555624 29.53 2620 1160496 1052344 35.91 390568 1129820 8 Average: 163454 0 555007 29.50 2620 1160463 1055639 36.03 387344 1132161 23 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 eth0 616.28 413.33 1065.28 107.22 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 2.18 1.70 0.40 4.04 0.00 0.00 0.00 0.00 09:04:02 eth0 1.05 0.08 0.09 0.01 0.00 0.00 0.00 0.00 09:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 eth0 1.29 0.42 0.35 0.21 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 eth0 1.42 0.65 0.58 0.40 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 0.52 0.32 0.27 0.20 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 eth0 0.25 0.18 0.14 0.07 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.55 0.08 0.05 0.01 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 1.42 0.37 0.45 0.20 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.41 46.30 118.88 12.08 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 0.19 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) 04/07/21 _x86_64_ (4 CPU) 09:01:45 LINUX RESTART (4 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 14.43 0.00 7.63 7.27 0.03 70.65 09:03:01 0 13.58 0.00 8.38 5.59 0.03 72.41 09:03:01 1 15.95 0.00 7.18 7.31 0.02 69.54 09:03:01 2 13.66 0.00 6.84 6.70 0.03 72.77 09:03:01 3 14.52 0.00 8.11 9.48 0.02 67.88 09:04:02 all 0.18 0.00 0.04 0.00 0.00 99.78 09:04:02 0 0.05 0.00 0.03 0.00 0.00 99.92 09:04:02 1 0.05 0.00 0.03 0.00 0.00 99.92 09:04:02 2 0.08 0.00 0.07 0.00 0.00 99.85 09:04:02 3 0.53 0.00 0.03 0.00 0.00 99.43 09:05:01 all 0.15 0.00 0.04 0.00 0.00 99.81 09:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 09:05:01 3 0.44 0.00 0.02 0.00 0.00 99.54 09:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:06:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:06:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:06:01 3 0.45 0.00 0.03 0.00 0.00 99.52 09:07:01 all 0.17 0.00 0.08 0.00 0.00 99.75 09:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:07:01 1 0.07 0.00 0.12 0.00 0.02 99.80 09:07:01 2 0.07 0.00 0.12 0.00 0.00 99.82 09:07:01 3 0.53 0.00 0.07 0.00 0.00 99.40 09:08:01 all 0.15 0.00 0.05 0.00 0.00 99.79 09:08:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:08:01 1 0.02 0.00 0.12 0.00 0.00 99.87 09:08:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:08:01 3 0.52 0.00 0.02 0.00 0.00 99.47 09:09:01 all 0.16 0.00 0.02 0.00 0.00 99.82 09:09:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:09:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:09:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:09:01 3 0.52 0.00 0.00 0.00 0.00 99.48 09:10:01 all 0.15 0.00 0.03 0.00 0.00 99.81 09:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:10:01 3 0.52 0.00 0.03 0.00 0.00 99.45 09:11:01 all 0.18 0.00 0.02 0.00 0.00 99.79 09:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:11:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:11:01 2 0.13 0.00 0.03 0.00 0.00 99.83 09:11:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 1.73 0.00 0.87 0.80 0.00 96.60 Average: 0 1.52 0.00 0.95 0.61 0.00 96.91 Average: 1 1.79 0.00 0.83 0.80 0.00 96.57 Average: 2 1.56 0.00 0.80 0.74 0.00 96.90 Average: 3 2.04 0.00 0.92 1.04 0.00 96.00