---> uname -a: Linux prd-centos7-docker-4c-2g-18188.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-79 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-snmp-go_PR-79@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 ---> free -m: total used free shared buff/cache available Mem: 1837 689 98 0 1049 1043 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:3a:2f:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe3a:2fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1d:f3:54:3b 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::42:1dff:fef3:543b/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) 01/04/21 _x86_64_ (4 CPU) 16:32:31 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:34:01 62.73 23.25 39.48 0.00 5781.62 3641.08 0.00 16:35:01 1.55 0.00 1.55 0.00 0.00 25.06 0.00 16:36:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 16:37:01 0.27 0.00 0.27 0.00 0.00 3.00 0.00 16:38:01 0.13 0.00 0.13 0.00 0.00 2.06 0.00 16:39:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 16:40:01 47.30 45.62 1.68 0.00 3756.51 37.10 0.00 Average: 16.09 9.84 6.25 0.00 1363.00 531.21 0.00 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 159416 0 590344 31.38 2620 1129164 1095244 37.38 423468 1100172 132 16:35:01 163928 0 585820 31.14 2620 1129176 1066272 36.39 421628 1098116 20 16:36:01 163572 0 586172 31.15 2620 1129180 1066496 36.40 427824 1092924 8 16:37:01 162176 0 587568 31.23 2620 1129180 1066456 36.40 429588 1092412 16 16:38:01 162076 0 587660 31.23 2620 1129188 1066504 36.40 428544 1093664 8 16:39:01 162296 0 587436 31.22 2620 1129192 1066444 36.40 428208 1093664 12 16:40:01 98120 0 588888 31.30 2620 1191916 1067832 36.44 421624 1164956 180 Average: 153083 0 587698 31.23 2620 1138142 1070750 36.54 425841 1105130 54 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 eth0 497.34 334.87 1028.00 103.78 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 1.45 1.20 0.27 1.97 0.00 0.00 0.00 0.00 16:35:01 eth0 0.87 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 2.25 0.32 0.43 0.17 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 2.10 0.87 0.98 0.59 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 0.58 0.37 0.31 0.24 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.22 0.45 0.46 0.24 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 10.59 6.48 9.97 3.73 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.59 49.08 148.66 15.54 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 0.21 0.17 0.04 0.28 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) 01/04/21 _x86_64_ (4 CPU) 16:32:31 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 11.05 0.00 3.80 1.45 0.06 83.65 16:34:01 0 12.55 0.00 3.74 2.16 0.05 81.51 16:34:01 1 10.13 0.00 4.18 0.36 0.07 85.27 16:34:01 2 10.00 0.00 3.90 1.10 0.07 84.93 16:34:01 3 11.52 0.00 3.37 2.18 0.05 82.88 16:35:01 all 0.16 0.00 0.05 0.00 0.00 99.79 16:35:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:35:01 1 0.07 0.00 0.05 0.00 0.00 99.88 16:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 16:35:01 3 0.50 0.00 0.07 0.00 0.00 99.43 16:36:01 all 0.17 0.00 0.08 0.00 0.00 99.75 16:36:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:36:01 1 0.08 0.00 0.08 0.00 0.00 99.83 16:36:01 2 0.07 0.00 0.10 0.00 0.00 99.83 16:36:01 3 0.50 0.00 0.07 0.00 0.00 99.43 16:37:01 all 0.17 0.00 0.04 0.00 0.00 99.80 16:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:37:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:37:01 3 0.53 0.00 0.05 0.00 0.00 99.42 16:38:01 all 0.17 0.00 0.05 0.00 0.02 99.76 16:38:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:38:01 1 0.03 0.00 0.05 0.00 0.02 99.90 16:38:01 2 0.03 0.00 0.08 0.00 0.03 99.85 16:38:01 3 0.53 0.00 0.03 0.00 0.00 99.43 16:39:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:39:01 2 0.07 0.00 0.07 0.00 0.00 99.87 16:39:01 3 0.53 0.00 0.00 0.00 0.02 99.45 16:40:01 all 1.08 0.00 0.58 1.06 0.04 97.24 16:40:01 0 0.68 0.00 0.58 0.48 0.05 98.20 16:40:01 1 1.59 0.00 0.73 2.34 0.03 95.31 16:40:01 2 0.78 0.00 0.42 0.40 0.02 98.38 16:40:01 3 1.27 0.00 0.58 1.00 0.07 97.08 Average: all 1.83 0.00 0.65 0.36 0.02 97.14 Average: 0 1.89 0.00 0.64 0.37 0.02 97.09 Average: 1 1.70 0.00 0.73 0.38 0.02 97.17 Average: 2 1.57 0.00 0.66 0.21 0.02 97.55 Average: 3 2.18 0.00 0.59 0.45 0.02 96.76