---> uname -a: Linux prd-centos7-docker-4c-2g-2703.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/dgexfoundry_device-rest-go_PR-85 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-85@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 731 109 0 997 1001 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:c3:d4:45 brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fec3:d445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:3c:44:ba 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:e8ff:fe3c:44ba/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) 05/03/21 _x86_64_ (4 CPU) 06:03:55 LINUX RESTART (4 CPU) 06:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 6.44 0.82 5.63 0.00 47.55 649.28 0.00 06:07:01 0.47 0.00 0.47 0.00 0.00 6.69 0.00 06:08:01 0.23 0.00 0.23 0.00 0.00 2.33 0.00 06:09:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 06:10:01 0.28 0.00 0.28 0.00 0.00 3.88 0.00 06:11:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 06:12:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 06:13:02 0.17 0.00 0.17 0.00 0.00 1.37 0.00 06:14:01 0.30 0.00 0.30 0.00 0.00 3.98 0.00 06:15:01 118.94 78.60 40.35 0.00 4841.81 15276.55 0.00 Average: 12.79 7.96 4.83 0.00 489.97 1598.84 0.00 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 147100 0 606668 32.24 2620 1125156 1101756 37.60 426340 1109508 8 06:07:01 144968 0 608792 32.36 2620 1125164 1091476 37.25 430120 1108892 16 06:08:01 140840 0 612912 32.57 2620 1125172 1091500 37.25 445076 1097900 20 06:09:01 141248 0 612504 32.55 2620 1125172 1090436 37.21 443920 1098680 8 06:10:01 140236 0 613508 32.61 2620 1125180 1090460 37.22 450024 1093800 16 06:11:01 140488 0 613252 32.59 2620 1125184 1085332 37.04 450080 1093500 20 06:12:01 141700 0 612036 32.53 2620 1125188 1079128 36.83 449692 1093136 8 06:13:02 141348 0 612384 32.55 2620 1125192 1079128 36.83 451748 1091148 8 06:14:01 141280 0 612444 32.55 2620 1125200 1079128 36.83 451896 1091144 8 06:15:01 249184 0 688104 36.57 2620 941636 1095576 37.39 446008 934368 84536 Average: 152839 0 619260 32.91 2620 1106824 1088392 37.15 444490 1081208 8465 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 13.35 6.26 11.22 3.26 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 3.65 0.95 1.22 0.78 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.18 0.87 0.88 0.63 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.78 0.30 0.47 0.20 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.47 0.75 0.70 0.48 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.63 0.33 0.28 0.20 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 0.12 0.02 0.01 0.00 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 0.20 0.08 0.02 0.01 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 0.19 0.08 0.01 0.01 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 212.25 182.21 2171.11 53.53 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 Average: eth0 23.73 19.23 219.05 5.92 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) 05/03/21 _x86_64_ (4 CPU) 06:03:55 LINUX RESTART (4 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 0.42 0.00 0.20 0.05 0.01 99.32 06:06:01 0 0.28 0.00 0.20 0.03 0.02 99.47 06:06:01 1 0.42 0.00 0.18 0.12 0.02 99.27 06:06:01 2 0.30 0.00 0.18 0.03 0.02 99.47 06:06:01 3 0.68 0.00 0.22 0.00 0.00 99.10 06:07:01 all 0.12 0.00 0.04 0.00 0.00 99.84 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.08 0.00 0.08 0.00 0.00 99.83 06:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:07:01 3 0.35 0.00 0.03 0.00 0.00 99.62 06:08:01 all 0.09 0.00 0.23 0.00 0.00 99.68 06:08:01 0 0.10 0.00 0.27 0.00 0.00 99.63 06:08:01 1 0.10 0.00 0.27 0.00 0.00 99.63 06:08:01 2 0.08 0.00 0.18 0.00 0.00 99.73 06:08:01 3 0.08 0.00 0.22 0.00 0.00 99.70 06:09:01 all 0.10 0.00 0.05 0.00 0.01 99.84 06:09:01 0 0.28 0.00 0.07 0.00 0.02 99.63 06:09:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:09:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:09:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:10:01 all 0.18 0.00 0.03 0.00 0.01 99.78 06:10:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:10:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:10:01 2 0.07 0.00 0.03 0.00 0.02 99.88 06:10:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:11:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:11:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:11:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:12:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:12:01 0 0.50 0.00 0.02 0.00 0.00 99.48 06:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:12:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:13:02 all 0.16 0.00 0.04 0.00 0.00 99.80 06:13:02 0 0.10 0.00 0.03 0.00 0.00 99.87 06:13:02 1 0.02 0.00 0.07 0.00 0.00 99.92 06:13:02 2 0.48 0.00 0.03 0.00 0.00 99.48 06:13:02 3 0.03 0.00 0.03 0.00 0.00 99.93 06:14:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:14:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:14:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:14:01 2 0.53 0.00 0.03 0.00 0.00 99.44 06:14:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:15:01 all 5.77 0.00 3.77 1.88 0.02 88.56 06:15:01 0 7.07 0.00 3.79 1.44 0.02 87.68 06:15:01 1 4.73 0.00 3.67 1.06 0.02 90.52 06:15:01 2 5.99 0.00 3.92 2.27 0.02 87.80 06:15:01 3 5.29 0.00 3.71 2.75 0.02 88.24 Average: all 0.73 0.00 0.44 0.19 0.00 98.63 Average: 0 0.94 0.00 0.45 0.15 0.01 98.46 Average: 1 0.55 0.00 0.44 0.12 0.01 98.88 Average: 2 0.76 0.00 0.46 0.23 0.01 98.55 Average: 3 0.66 0.00 0.43 0.27 0.00 98.63