---> uname -a: Linux prd-centos7-docker-4c-2g-19380.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: 2933.442 BogoMIPS: 5866.88 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/dgexfoundry_device-snmp-go_PR-84 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-84@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 721 107 0 1008 1011 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:5b:16:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe5b:1685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0b:a0:09:06 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:bff:fea0:906/64 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) 01/11/21 _x86_64_ (4 CPU) 06:08:50 LINUX RESTART (4 CPU) 06:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:11:01 5.84 0.53 5.31 0.00 42.08 136.40 0.00 06:12:01 0.47 0.00 0.47 0.00 0.00 7.79 0.00 06:13:02 0.17 0.00 0.17 0.00 0.00 1.62 0.00 06:14:01 0.34 0.00 0.34 0.00 0.00 3.61 0.00 06:15:01 0.28 0.00 0.28 0.00 0.00 4.46 0.00 06:16:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:17:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 06:18:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 06:19:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 Average: 0.89 0.06 0.83 0.00 4.69 18.49 0.00 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 154888 0 613004 32.58 2620 1111032 1103040 37.64 447192 1081904 16 06:12:01 152972 0 614912 32.68 2620 1111040 1089556 37.18 463380 1067496 12 06:13:02 153580 0 614300 32.65 2620 1111044 1088492 37.15 461460 1068968 8 06:14:01 153700 0 614180 32.64 2620 1111044 1078260 36.80 464796 1065916 12 06:15:01 153276 0 614596 32.66 2620 1111052 1078332 36.80 461812 1069304 20 06:16:01 152904 0 614964 32.68 2620 1111056 1078452 36.81 462240 1069304 16 06:17:01 153024 0 614840 32.68 2620 1111060 1078540 36.81 462428 1069304 20 06:18:01 152720 0 615140 32.69 2620 1111064 1078588 36.81 462572 1069304 16 06:19:01 153672 0 614180 32.64 2620 1111072 1078408 36.80 461588 1069304 8 Average: 153415 0 614457 32.66 2620 1111052 1083519 36.98 460830 1070089 14 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 eth0 12.95 6.47 10.02 2.70 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 06:12:01 eth0 1.62 0.67 0.66 0.41 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 eth0 0.52 0.32 0.27 0.20 0.00 0.00 0.00 0.00 06:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.51 0.22 0.14 0.02 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 11.14 0.68 1.55 0.43 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 4.13 0.90 1.03 0.63 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 1.73 0.62 0.65 0.41 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 1.03 0.57 0.56 0.39 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.76 1.17 1.66 0.58 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) 01/11/21 _x86_64_ (4 CPU) 06:08:50 LINUX RESTART (4 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 0.54 0.00 0.19 0.05 0.03 99.19 06:11:01 0 0.27 0.00 0.22 0.03 0.03 99.45 06:11:01 1 0.50 0.00 0.17 0.02 0.02 99.30 06:11:01 2 0.97 0.00 0.18 0.08 0.03 98.73 06:11:01 3 0.43 0.00 0.20 0.07 0.02 99.28 06:12:01 all 0.19 0.00 0.09 0.00 0.05 99.66 06:12:01 0 0.10 0.00 0.08 0.00 0.05 99.77 06:12:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:12:01 2 0.52 0.00 0.13 0.00 0.10 99.25 06:12:01 3 0.08 0.00 0.10 0.00 0.05 99.77 06:13:02 all 0.15 0.00 0.08 0.00 0.01 99.75 06:13:02 0 0.05 0.00 0.03 0.00 0.02 99.90 06:13:02 1 0.10 0.00 0.15 0.00 0.00 99.75 06:13:02 2 0.07 0.00 0.08 0.00 0.00 99.85 06:13:02 3 0.40 0.00 0.07 0.00 0.02 99.52 06:14:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 2 0.07 0.00 0.10 0.00 0.00 99.83 06:14:01 3 0.53 0.00 0.02 0.00 0.00 99.46 06:15:01 all 0.20 0.00 0.18 0.00 0.01 99.61 06:15:01 0 0.05 0.00 0.08 0.00 0.02 99.85 06:15:01 1 0.12 0.00 0.15 0.00 0.02 99.72 06:15:01 2 0.07 0.00 0.28 0.00 0.00 99.65 06:15:01 3 0.57 0.00 0.22 0.00 0.00 99.22 06:16:01 all 0.18 0.00 0.03 0.00 0.00 99.78 06:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 1 0.10 0.00 0.05 0.00 0.00 99.85 06:16:01 2 0.08 0.00 0.03 0.00 0.00 99.88 06:16:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:17:01 all 0.16 0.00 0.04 0.00 0.01 99.79 06:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:17:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:17:01 3 0.55 0.00 0.05 0.00 0.02 99.38 06:18:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:18:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:18:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:18:01 3 0.55 0.00 0.05 0.00 0.00 99.40 06:19:01 all 0.10 0.00 0.05 0.00 0.01 99.85 06:19:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:19:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:19:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:19:01 3 0.28 0.00 0.08 0.00 0.00 99.63 Average: all 0.21 0.00 0.08 0.01 0.01 99.69 Average: 0 0.06 0.00 0.06 0.00 0.01 99.86 Average: 1 0.12 0.00 0.08 0.00 0.01 99.79 Average: 2 0.21 0.00 0.10 0.01 0.02 99.67 Average: 3 0.43 0.00 0.09 0.01 0.01 99.46