---> uname -a: Linux prd-centos7-docker-4c-2g-15857.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-156 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-156@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 704 113 0 1020 1028 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:ea:51:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:feea:5173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8f:78:69:66 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::42:8fff:fe78:6966/64 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) 12/14/20 _x86_64_ (4 CPU) 06:31:03 LINUX RESTART (4 CPU) 06:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 54.82 15.93 38.90 0.00 5101.57 3595.44 0.00 06:34:01 2.53 0.00 2.53 0.00 0.00 58.01 0.00 06:35:01 0.42 0.00 0.42 0.00 0.00 6.70 0.00 06:36:01 0.38 0.00 0.38 0.00 0.00 5.58 0.00 06:37:01 0.27 0.00 0.27 0.00 0.00 4.21 0.00 06:38:01 0.42 0.00 0.42 0.00 0.00 6.66 0.00 06:39:02 0.30 0.00 0.30 0.00 0.00 4.33 0.00 06:40:01 0.27 0.00 0.27 0.00 0.00 4.37 0.00 Average: 7.35 1.97 5.38 0.00 630.72 455.79 0.00 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 182836 0 609680 32.40 2620 1086408 1121368 38.27 405516 1094780 128 06:34:01 188020 0 604488 32.13 2620 1086416 1100188 37.55 408600 1086972 24 06:35:01 191860 0 600588 31.92 2620 1086476 1049600 35.82 405932 1086484 28 06:36:01 190856 0 601644 31.98 2620 1086424 1049936 35.83 415172 1078328 20 06:37:01 189680 0 602816 32.04 2620 1086428 1050020 35.84 417892 1077320 12 06:38:01 189692 0 602800 32.04 2620 1086432 1049948 35.83 423292 1071576 12 06:39:02 189608 0 602880 32.04 2620 1086436 1049960 35.83 423276 1071688 8 06:40:01 191260 0 601224 31.95 2620 1086440 1049732 35.83 422008 1071688 8 Average: 189226 0 603265 32.06 2620 1086432 1065094 36.35 415211 1079854 30 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 eth0 157.63 126.11 660.50 70.92 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 2.42 1.84 0.41 3.68 0.00 0.00 0.00 0.00 06:34:01 eth0 1.91 1.00 1.07 0.80 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 4.74 0.08 0.37 0.04 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 2.80 0.50 0.71 0.39 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 3.11 0.63 0.78 0.46 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 1.13 0.68 0.60 0.40 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 eth0 0.63 0.30 0.28 0.20 0.00 0.00 0.00 0.00 06:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.19 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.31 16.00 82.14 9.06 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 0.30 0.23 0.05 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) 12/14/20 _x86_64_ (4 CPU) 06:31:03 LINUX RESTART (4 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 6.45 0.00 3.43 1.20 15.19 73.73 06:33:01 0 5.83 0.00 3.05 1.18 16.21 73.73 06:33:01 1 5.83 0.00 3.48 0.39 14.64 75.65 06:33:01 2 6.83 0.00 3.33 2.13 14.80 72.90 06:33:01 3 7.32 0.00 3.87 1.07 15.12 72.63 06:34:01 all 0.12 0.00 0.10 0.00 1.68 98.10 06:34:01 0 0.08 0.00 0.05 0.00 1.35 98.52 06:34:01 1 0.13 0.00 0.15 0.00 2.08 97.64 06:34:01 2 0.21 0.00 0.07 0.00 2.37 97.35 06:34:01 3 0.03 0.00 0.13 0.00 0.91 98.92 06:35:01 all 0.06 0.00 0.28 0.00 2.13 97.52 06:35:01 0 0.13 0.00 0.31 0.00 2.07 97.49 06:35:01 1 0.05 0.00 0.06 0.00 2.89 97.00 06:35:01 2 0.03 0.00 0.35 0.00 1.97 97.65 06:35:01 3 0.03 0.00 0.41 0.00 1.58 97.97 06:36:01 all 0.07 0.00 0.05 0.00 0.68 99.20 06:36:01 0 0.02 0.00 0.02 0.00 0.43 99.54 06:36:01 1 0.03 0.00 0.07 0.00 1.07 98.83 06:36:01 2 0.03 0.00 0.02 0.00 0.55 99.40 06:36:01 3 0.22 0.00 0.08 0.00 0.66 99.04 06:37:01 all 0.12 0.00 0.09 0.00 0.47 99.33 06:37:01 0 0.15 0.00 0.02 0.00 0.38 99.45 06:37:01 1 0.08 0.00 0.13 0.00 0.80 98.99 06:37:01 2 0.05 0.00 0.13 0.00 0.30 99.52 06:37:01 3 0.18 0.00 0.07 0.00 0.38 99.37 06:38:01 all 0.12 0.00 0.12 0.00 0.37 99.40 06:38:01 0 0.32 0.00 0.05 0.00 0.33 99.30 06:38:01 1 0.05 0.00 0.05 0.00 0.50 99.40 06:38:01 2 0.08 0.00 0.10 0.00 0.43 99.38 06:38:01 3 0.03 0.00 0.27 0.00 0.20 99.50 06:39:02 all 0.10 0.00 0.03 0.00 0.39 99.48 06:39:02 0 0.33 0.00 0.03 0.00 0.27 99.37 06:39:02 1 0.03 0.00 0.03 0.00 0.66 99.27 06:39:02 2 0.02 0.00 0.03 0.00 0.53 99.42 06:39:02 3 0.00 0.00 0.02 0.00 0.10 99.88 06:40:01 all 0.09 0.00 0.04 0.00 0.34 99.53 06:40:01 0 0.03 0.00 0.03 0.00 0.24 99.70 06:40:01 1 0.03 0.00 0.02 0.00 0.49 99.46 06:40:01 2 0.27 0.00 0.07 0.00 0.24 99.42 06:40:01 3 0.03 0.00 0.03 0.00 0.39 99.54 Average: all 0.90 0.00 0.52 0.15 2.68 95.75 Average: 0 0.88 0.00 0.45 0.15 2.70 95.82 Average: 1 0.79 0.00 0.50 0.05 2.91 95.75 Average: 2 0.96 0.00 0.52 0.27 2.69 95.57 Average: 3 0.98 0.00 0.61 0.13 2.41 95.87