---> uname -a: Linux prd-centos7-docker-4c-2g-4755.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-95 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-95@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 729 103 0 1003 1002 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:4c:91:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe4c:91de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:18:81:5e:d3 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::42:18ff:fe81:5ed3/64 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) 05/12/21 _x86_64_ (4 CPU) 18:41:10 LINUX RESTART (4 CPU) 18:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:43:02 66.70 21.82 44.88 0.00 5771.26 4568.65 0.00 18:44:01 2.45 0.00 2.45 0.00 0.00 58.06 0.00 18:45:01 0.42 0.00 0.42 0.00 0.00 6.85 0.00 18:46:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 18:47:01 0.17 0.00 0.17 0.00 0.00 1.78 0.00 18:48:01 0.32 0.00 0.32 0.00 0.00 4.56 0.00 18:49:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 18:50:01 0.33 0.00 0.33 0.00 0.00 5.26 0.00 Average: 8.88 2.73 6.14 0.00 723.15 582.60 0.00 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:02 169764 0 635440 33.77 2620 1073720 1179468 40.25 450616 1061968 128 18:44:01 180488 0 624748 33.20 2620 1073688 1093460 37.32 461492 1042404 20 18:45:01 183232 0 622000 33.06 2620 1073692 1064856 36.34 455124 1046872 8 18:46:01 183044 0 622184 33.07 2620 1073696 1064676 36.34 461840 1040212 12 18:47:01 182692 0 622532 33.09 2620 1073700 1064796 36.34 467632 1035124 8 18:48:01 182336 0 622884 33.10 2620 1073704 1064808 36.34 467800 1035124 8 18:49:01 183404 0 621812 33.05 2620 1073708 1064676 36.34 466956 1035124 8 18:50:01 182140 0 623072 33.11 2620 1073712 1064920 36.34 468144 1035124 8 Average: 180888 0 624334 33.18 2620 1073702 1082708 36.95 462450 1041494 25 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:02 eth0 322.60 268.26 1303.27 106.83 0.00 0.00 0.00 0.00 18:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 docker0 50.65 42.66 4.53 134.19 0.00 0.00 0.00 0.00 18:44:01 eth0 3.16 2.11 2.84 0.69 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 1.05 0.33 0.32 0.20 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.38 0.03 0.04 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 1.07 0.37 0.32 0.17 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 1.08 0.50 0.47 0.27 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.70 0.08 0.06 0.04 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 1.87 0.37 0.39 0.20 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.58 34.09 163.85 13.58 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 6.35 5.35 0.57 16.81 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) 05/12/21 _x86_64_ (4 CPU) 18:41:10 LINUX RESTART (4 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:02 all 14.62 0.00 5.72 1.68 18.68 59.29 18:43:02 0 15.58 0.00 6.91 2.42 18.48 56.61 18:43:02 1 11.00 0.00 4.62 1.73 20.08 62.57 18:43:02 2 18.78 0.00 6.12 2.03 17.04 56.03 18:43:02 3 13.45 0.00 5.33 0.57 19.00 61.65 18:44:01 all 0.14 0.00 0.17 0.00 1.02 98.67 18:44:01 0 0.39 0.00 0.13 0.00 0.96 98.52 18:44:01 1 0.07 0.00 0.20 0.00 1.21 98.53 18:44:01 2 0.07 0.00 0.17 0.00 0.72 99.04 18:44:01 3 0.05 0.00 0.17 0.00 1.19 98.59 18:45:01 all 0.13 0.00 0.32 0.00 1.71 97.84 18:45:01 0 0.31 0.00 0.11 0.00 2.03 97.55 18:45:01 1 0.02 0.00 0.38 0.00 1.69 97.91 18:45:01 2 0.07 0.00 0.53 0.00 1.73 97.68 18:45:01 3 0.13 0.00 0.28 0.00 1.37 98.22 18:46:01 all 0.14 0.00 0.05 0.00 0.30 99.52 18:46:01 0 0.43 0.00 0.03 0.00 0.35 99.19 18:46:01 1 0.03 0.00 0.05 0.00 0.18 99.73 18:46:01 2 0.02 0.00 0.05 0.00 0.10 99.83 18:46:01 3 0.07 0.00 0.05 0.00 0.56 99.32 18:47:01 all 0.11 0.00 0.13 0.00 0.55 99.21 18:47:01 0 0.30 0.00 0.02 0.00 0.52 99.17 18:47:01 1 0.07 0.00 0.10 0.00 0.89 98.94 18:47:01 2 0.03 0.00 0.23 0.00 0.35 99.39 18:47:01 3 0.05 0.00 0.17 0.00 0.45 99.34 18:48:01 all 0.14 0.00 0.05 0.00 0.16 99.66 18:48:01 0 0.38 0.00 0.02 0.00 0.15 99.45 18:48:01 1 0.08 0.00 0.10 0.00 0.22 99.60 18:48:01 2 0.05 0.00 0.05 0.00 0.22 99.68 18:48:01 3 0.03 0.00 0.02 0.00 0.05 99.90 18:49:01 all 0.15 0.00 0.03 0.00 0.09 99.73 18:49:01 0 0.48 0.00 0.02 0.00 0.12 99.38 18:49:01 1 0.08 0.00 0.03 0.00 0.13 99.75 18:49:01 2 0.02 0.00 0.03 0.00 0.07 99.88 18:49:01 3 0.02 0.00 0.05 0.00 0.03 99.90 18:50:01 all 0.16 0.00 0.03 0.00 0.17 99.64 18:50:01 0 0.22 0.00 0.03 0.00 0.18 99.57 18:50:01 1 0.08 0.00 0.03 0.00 0.12 99.77 18:50:01 2 0.08 0.00 0.02 0.00 0.22 99.68 18:50:01 3 0.27 0.00 0.03 0.00 0.17 99.53 Average: all 2.04 0.00 0.85 0.22 2.95 93.94 Average: 0 2.33 0.00 0.94 0.31 2.93 93.50 Average: 1 1.55 0.00 0.74 0.24 3.28 94.20 Average: 2 2.44 0.00 0.92 0.26 2.61 93.77 Average: 3 1.86 0.00 0.80 0.08 2.99 94.27