---> uname -a: Linux prd-centos7-docker-4c-2g-4532.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% /w/workspace/dgexfoundry_device-sdk-go_PR-922@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-922 ---> free -m: total used free shared buff/cache available Mem: 1837 718 107 0 1012 1014 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:48:0e:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe48:e02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:7e:24:c6 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:ceff:fe7e:24c6/64 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) 05/11/21 _x86_64_ (4 CPU) 17:24:53 LINUX RESTART (4 CPU) 17:26:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:27:01 2.57 0.00 2.57 0.00 0.00 57.77 0.00 17:28:01 0.48 0.00 0.48 0.00 0.00 6.16 0.00 17:29:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 17:30:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 17:31:01 0.18 0.00 0.18 0.00 0.00 3.20 0.00 17:32:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 17:33:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 17:34:01 0.22 0.00 0.22 0.00 0.00 2.53 0.00 17:35:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 17:36:01 73.20 49.47 23.74 0.00 4140.96 7083.66 0.00 Average: 7.83 4.97 2.86 0.00 416.16 720.34 0.00 17:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:27:01 167768 0 603768 32.09 2620 1107388 1096964 37.44 405908 1108884 12 17:28:01 168532 0 603000 32.05 2620 1107392 1091824 37.26 402764 1111536 8 17:29:01 166868 0 604656 32.14 2620 1107400 1091860 37.26 413172 1103144 8 17:30:01 167212 0 604312 32.12 2620 1107400 1087712 37.12 417440 1098492 8 17:31:01 164680 0 606836 32.25 2620 1107408 1087748 37.12 421312 1097300 8 17:32:01 165492 0 606020 32.21 2620 1107412 1079488 36.84 425016 1092504 8 17:33:01 164748 0 606760 32.25 2620 1107416 1079692 36.85 426132 1092504 8 17:34:01 165024 0 606480 32.23 2620 1107420 1079572 36.84 425560 1092504 16 17:35:01 165516 0 605980 32.21 2620 1107428 1079488 36.84 425068 1092508 12 17:36:01 63976 0 723772 38.47 2620 1091176 1506528 51.42 555324 1030988 95660 Average: 155982 0 617158 32.80 2620 1105784 1128088 38.50 431770 1092036 9575 17:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:27:01 eth0 2.69 0.78 0.92 0.58 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 2.96 0.42 0.72 0.21 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 2.05 0.55 0.63 0.36 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.55 0.55 0.59 0.46 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.73 0.40 0.41 0.26 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.43 0.07 0.04 0.01 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 1.02 0.38 0.32 0.20 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 1.18 0.32 0.33 0.20 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 eth0 0.83 0.08 0.08 0.01 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 214.86 178.09 2168.99 49.66 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.93 18.25 218.38 5.22 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) 05/11/21 _x86_64_ (4 CPU) 17:24:53 LINUX RESTART (4 CPU) 17:26:03 CPU %user %nice %system %iowait %steal %idle 17:27:01 all 0.22 0.00 0.08 0.00 0.02 99.69 17:27:01 0 0.24 0.00 0.09 0.00 0.02 99.66 17:27:01 1 0.12 0.00 0.07 0.00 0.02 99.79 17:27:01 2 0.10 0.00 0.09 0.00 0.02 99.79 17:27:01 3 0.40 0.00 0.07 0.00 0.03 99.50 17:28:01 all 0.15 0.00 0.08 0.00 0.05 99.72 17:28:01 0 0.43 0.00 0.05 0.00 0.02 99.50 17:28:01 1 0.12 0.00 0.12 0.00 0.12 99.65 17:28:01 2 0.02 0.00 0.08 0.00 0.05 99.85 17:28:01 3 0.03 0.00 0.07 0.00 0.03 99.87 17:29:01 all 0.18 0.00 0.05 0.00 0.01 99.77 17:29:01 0 0.52 0.00 0.03 0.00 0.00 99.45 17:29:01 1 0.10 0.00 0.07 0.00 0.02 99.82 17:29:01 2 0.02 0.00 0.05 0.00 0.02 99.92 17:29:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:30:01 all 0.19 0.00 0.07 0.00 0.01 99.72 17:30:01 0 0.07 0.00 0.03 0.00 0.03 99.87 17:30:01 1 0.10 0.00 0.07 0.00 0.02 99.82 17:30:01 2 0.53 0.00 0.12 0.00 0.00 99.35 17:30:01 3 0.07 0.00 0.08 0.00 0.00 99.85 17:31:01 all 0.15 0.00 0.07 0.00 0.01 99.77 17:31:01 0 0.02 0.00 0.05 0.00 0.02 99.92 17:31:01 1 0.08 0.00 0.08 0.00 0.02 99.82 17:31:01 2 0.47 0.00 0.12 0.00 0.00 99.42 17:31:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:32:01 all 0.15 0.00 0.06 0.00 0.01 99.78 17:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:32:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:32:01 2 0.03 0.00 0.13 0.00 0.02 99.82 17:32:01 3 0.02 0.00 0.03 0.00 0.02 99.93 17:33:01 all 0.18 0.00 0.03 0.00 0.01 99.79 17:33:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:33:01 1 0.50 0.00 0.02 0.00 0.02 99.47 17:33:01 2 0.08 0.00 0.05 0.00 0.02 99.85 17:33:01 3 0.08 0.00 0.02 0.00 0.02 99.88 17:34:01 all 0.15 0.00 0.04 0.00 0.01 99.80 17:34:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:34:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:34:01 2 0.07 0.00 0.07 0.00 0.02 99.85 17:34:01 3 0.02 0.00 0.03 0.00 0.02 99.93 17:35:01 all 0.15 0.00 0.03 0.00 0.01 99.81 17:35:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:35:01 1 0.52 0.00 0.03 0.00 0.02 99.43 17:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:36:01 all 4.08 0.00 2.62 1.43 0.13 91.74 17:36:01 0 3.48 0.00 2.47 0.86 0.08 93.11 17:36:01 1 4.18 0.00 2.45 1.09 0.13 92.15 17:36:01 2 4.77 0.00 3.11 2.96 0.17 89.00 17:36:01 3 3.92 0.00 2.44 0.81 0.13 92.71 Average: all 0.56 0.00 0.31 0.14 0.03 98.96 Average: 0 0.49 0.00 0.28 0.09 0.02 99.13 Average: 1 0.68 0.00 0.30 0.11 0.04 98.88 Average: 2 0.61 0.00 0.38 0.29 0.03 98.68 Average: 3 0.46 0.00 0.28 0.08 0.03 99.15