---> uname -a: Linux prd-centos7-docker-4c-2g-768.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: 2933.436 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-186 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-186@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 ---> free -m: total used free shared buff/cache available Mem: 1837 727 104 0 1005 1005 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:d8:a0:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fed8:a0e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:55:04:5e:ec 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::42:55ff:fe04:5eec/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) 04/19/21 _x86_64_ (4 CPU) 09:50:43 LINUX RESTART (4 CPU) 09:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:52:01 159.03 72.14 86.89 0.00 8653.05 39187.39 0.00 09:53:01 2.03 0.00 2.03 0.00 0.00 44.75 0.00 09:54:01 0.38 0.00 0.38 0.00 0.00 6.21 0.00 09:55:02 0.18 0.00 0.18 0.00 0.00 1.88 0.00 09:56:01 0.22 0.00 0.22 0.00 0.00 3.79 0.00 09:57:01 0.28 0.00 0.28 0.00 0.00 4.01 0.00 09:58:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 09:59:01 0.43 0.00 0.43 0.00 0.00 4.46 0.00 10:00:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 Average: 18.17 8.04 10.13 0.00 963.84 4372.88 0.00 09:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 168328 0 618948 32.90 2620 1091648 1111116 37.92 413060 1101816 128 09:53:01 172028 0 615128 32.69 2620 1091768 1090904 37.23 413196 1099048 16 09:54:01 172584 0 614568 32.66 2620 1091772 1090936 37.23 423120 1088824 20 09:55:02 172848 0 614304 32.65 2620 1091772 1087864 37.13 423256 1088520 20 09:56:01 170072 0 617072 32.80 2620 1091780 1087984 37.13 429456 1084876 8 09:57:01 171160 0 615976 32.74 2620 1091788 1086800 37.09 428528 1084564 8 09:58:01 171056 0 616076 32.74 2620 1091792 1079748 36.85 429100 1084368 8 09:59:01 171800 0 615328 32.70 2620 1091796 1079604 36.85 428348 1084368 8 10:00:01 171368 0 615752 32.73 2620 1091804 1079712 36.85 429056 1084368 8 Average: 171249 0 615906 32.73 2620 1091769 1088296 37.14 424124 1088972 25 09:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 eth0 537.08 331.60 1091.96 83.97 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 2.40 2.00 0.44 4.31 0.00 0.00 0.00 0.00 09:53:01 eth0 2.38 0.30 0.44 0.20 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 1.20 0.32 0.33 0.23 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:02 eth0 1.90 0.55 0.64 0.19 0.00 0.00 0.00 0.00 09:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 0.61 0.29 0.28 0.23 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 0.63 0.23 0.17 0.07 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 1.15 0.32 0.31 0.20 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 1.33 0.08 0.12 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.62 0.30 0.28 0.20 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.92 37.20 121.92 9.50 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 0.27 0.22 0.05 0.48 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) 04/19/21 _x86_64_ (4 CPU) 09:50:43 LINUX RESTART (4 CPU) 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 14.83 0.00 8.56 5.57 0.19 70.85 09:52:01 0 14.68 0.00 8.87 4.61 0.19 71.65 09:52:01 1 14.50 0.00 10.19 5.33 0.20 69.78 09:52:01 2 13.79 0.00 8.12 6.55 0.17 71.37 09:52:01 3 16.34 0.00 7.06 5.78 0.20 70.61 09:53:01 all 0.17 0.00 0.06 0.00 0.00 99.77 09:53:01 0 0.08 0.00 0.10 0.00 0.00 99.82 09:53:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:53:01 2 0.02 0.00 0.05 0.00 0.00 99.93 09:53:01 3 0.55 0.00 0.03 0.00 0.00 99.42 09:54:01 all 0.13 0.00 0.07 0.00 0.00 99.80 09:54:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:54:01 1 0.40 0.00 0.12 0.00 0.00 99.48 09:54:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:54:01 3 0.03 0.00 0.07 0.00 0.00 99.90 09:55:02 all 0.15 0.00 0.03 0.00 0.01 99.80 09:55:02 0 0.03 0.00 0.02 0.00 0.00 99.95 09:55:02 1 0.50 0.00 0.03 0.00 0.02 99.45 09:55:02 2 0.03 0.00 0.03 0.00 0.00 99.93 09:55:02 3 0.05 0.00 0.05 0.00 0.02 99.88 09:56:01 all 0.23 0.00 0.28 0.00 0.02 99.47 09:56:01 0 0.14 0.00 0.27 0.00 0.05 99.54 09:56:01 1 0.56 0.00 0.29 0.00 0.00 99.15 09:56:01 2 0.14 0.00 0.29 0.00 0.02 99.56 09:56:01 3 0.10 0.00 0.27 0.00 0.00 99.63 09:57:01 all 0.14 0.00 0.07 0.00 0.00 99.79 09:57:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:57:01 1 0.08 0.00 0.15 0.00 0.00 99.77 09:57:01 2 0.42 0.00 0.07 0.00 0.00 99.52 09:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:58:01 all 0.06 0.00 0.04 0.00 0.00 99.90 09:58:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:58:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:58:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:59:01 all 0.05 0.00 0.03 0.00 0.00 99.92 09:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:59:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:59:01 2 0.08 0.00 0.03 0.00 0.00 99.88 09:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:00:01 all 0.16 0.00 0.03 0.00 0.00 99.81 10:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 1 0.07 0.00 0.07 0.00 0.00 99.87 10:00:01 2 0.53 0.00 0.02 0.00 0.00 99.45 10:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 1.74 0.00 1.00 0.61 0.02 96.63 Average: 0 1.65 0.00 1.03 0.50 0.03 96.80 Average: 1 1.78 0.00 1.20 0.58 0.03 96.41 Average: 2 1.65 0.00 0.95 0.71 0.02 96.66 Average: 3 1.87 0.00 0.83 0.63 0.02 96.65