---> uname -a: Linux prd-centos7-docker-4c-2g-30270.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% /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-169 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-169@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 708 105 0 1023 1023 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:d4:4f:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fed4:4fb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:e6:0e:21 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::42:8dff:fee6:e21/64 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) 03/18/21 _x86_64_ (4 CPU) 06:38:48 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:01 3.33 0.03 3.30 0.00 1.07 111.26 0.00 06:42:01 0.50 0.00 0.50 0.00 0.00 6.79 0.00 06:43:01 0.28 0.00 0.28 0.00 0.00 3.93 0.00 06:44:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 06:45:02 0.27 0.00 0.27 0.00 0.00 3.95 0.00 06:46:01 0.29 0.00 0.29 0.00 0.00 2.91 0.00 06:47:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 06:48:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 Average: 0.67 0.00 0.67 0.00 0.13 17.02 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 160460 0 604624 32.13 2620 1113840 1072652 36.61 430832 1092604 16 06:42:01 160088 0 604992 32.15 2620 1113844 1072804 36.61 430896 1093228 16 06:43:01 157768 0 607304 32.28 2620 1113852 1072924 36.62 447652 1078960 12 06:44:01 159000 0 606072 32.21 2620 1113852 1072716 36.61 441300 1083864 8 06:45:02 157448 0 607616 32.29 2620 1113860 1072792 36.61 447808 1079076 8 06:46:01 158016 0 607044 32.26 2620 1113864 1072720 36.61 458144 1068360 8 06:47:01 158256 0 606800 32.25 2620 1113868 1072720 36.61 458272 1068360 8 06:48:01 158272 0 606780 32.25 2620 1113872 1072720 36.61 458152 1068360 8 Average: 158664 0 606404 32.23 2620 1113856 1072756 36.61 446632 1079102 10 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 eth0 0.55 0.12 0.04 0.06 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.92 0.32 0.97 0.02 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 1.55 0.87 0.86 0.56 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.46 0.22 0.26 0.10 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 0.00 0.00 0.00 0.00 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) 03/18/21 _x86_64_ (4 CPU) 06:38:48 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 0.19 0.00 0.05 0.00 0.00 99.76 06:41:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:41:01 1 0.15 0.00 0.02 0.00 0.00 99.83 06:41:01 2 0.12 0.00 0.07 0.00 0.00 99.82 06:41:01 3 0.43 0.00 0.07 0.00 0.00 99.50 06:42:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:42:01 1 0.37 0.00 0.08 0.00 0.00 99.55 06:42:01 2 0.15 0.00 0.08 0.00 0.00 99.77 06:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:43:01 all 0.04 0.00 0.05 0.00 0.01 99.90 06:43:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:43:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:43:01 3 0.05 0.00 0.07 0.00 0.02 99.87 06:44:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:44:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:44:01 2 0.52 0.00 0.05 0.00 0.00 99.43 06:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:45:02 all 0.15 0.00 0.04 0.00 0.00 99.81 06:45:02 0 0.02 0.00 0.03 0.00 0.02 99.93 06:45:02 1 0.05 0.00 0.05 0.00 0.00 99.90 06:45:02 2 0.50 0.00 0.02 0.00 0.00 99.48 06:45:02 3 0.02 0.00 0.07 0.00 0.00 99.92 06:46:01 all 0.17 0.00 0.05 0.00 0.00 99.79 06:46:01 0 0.52 0.00 0.03 0.00 0.00 99.44 06:46:01 1 0.07 0.00 0.07 0.00 0.00 99.86 06:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:46:01 3 0.03 0.00 0.07 0.00 0.00 99.90 06:47:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:47:01 0 0.50 0.00 0.02 0.00 0.00 99.48 06:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:47:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:48:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:48:01 0 0.48 0.00 0.03 0.00 0.00 99.48 06:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.14 0.00 0.05 0.00 0.00 99.81 Average: 0 0.21 0.00 0.04 0.00 0.00 99.76 Average: 1 0.10 0.00 0.05 0.00 0.00 99.85 Average: 2 0.18 0.00 0.05 0.00 0.00 99.77 Average: 3 0.09 0.00 0.05 0.00 0.00 99.85