---> uname -a: Linux prd-centos7-docker-4c-2g-28928.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 817 153 0 866 955 Swap: 1023 2 1021 ---> 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:92:08:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe92:8c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e4:4a:96:72 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:e4ff:fe4a:9672/64 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) 03/08/21 _x86_64_ (4 CPU) 03:26:31 LINUX RESTART (4 CPU) 03:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:28:01 69.64 28.80 40.84 0.00 6544.22 3859.28 0.00 03:29:01 1.57 0.00 1.57 0.00 0.00 25.51 0.00 03:30:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 03:31:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 03:32:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 03:33:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 03:34:01 0.33 0.00 0.33 0.00 0.00 5.43 0.00 03:35:01 0.27 0.00 0.27 0.00 0.00 4.43 0.00 03:36:01 0.37 0.00 0.37 0.00 0.00 5.31 0.00 03:37:01 0.28 0.00 0.28 0.00 0.00 4.46 0.00 03:38:01 298.10 183.34 114.76 0.00 8997.14 36174.79 0.00 03:39:01 209.42 79.38 130.04 0.00 4945.91 33161.49 0.00 Average: 48.42 24.30 24.11 0.00 1701.63 6111.48 0.00 03:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 163128 0 608452 32.34 2620 1107344 1124108 38.36 415664 1103636 128 03:29:01 170784 0 600784 31.93 2620 1107356 1086656 37.09 419920 1093032 20 03:30:01 168864 0 602700 32.03 2620 1107360 1086844 37.09 422184 1093116 16 03:31:01 168248 0 603316 32.06 2620 1107360 1086916 37.09 434464 1081480 16 03:32:01 167588 0 603968 32.10 2620 1107368 1086724 37.09 426376 1090416 8 03:33:01 166920 0 604632 32.13 2620 1107372 1086844 37.09 432076 1085360 20 03:34:01 167368 0 604180 32.11 2620 1107376 1086724 37.09 431196 1085360 20 03:35:01 166860 0 604684 32.14 2620 1107380 1086820 37.09 431944 1085360 8 03:36:01 167180 0 604356 32.12 2620 1107388 1086724 37.09 431320 1085360 8 03:37:01 167320 0 604212 32.11 2620 1107392 1086724 37.09 431340 1085360 8 03:38:01 178532 0 718304 38.18 2596 982112 1552752 52.99 563408 883876 40 03:39:01 202020 0 775960 41.24 1492 902072 1138092 38.84 599000 743408 104 Average: 171234 0 627962 33.37 2524 1079823 1132994 38.67 453241 1042980 33 03:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 eth0 558.62 356.00 1090.33 97.77 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 docker0 10.17 7.70 1.48 23.15 0.00 0.00 0.00 0.00 03:29:01 eth0 1.30 0.08 0.11 0.01 0.00 0.00 0.00 0.00 03:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 eth0 1.62 0.70 0.67 0.40 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 0.00 03:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 eth0 1.62 0.50 0.47 0.24 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 eth0 0.38 0.10 0.04 0.04 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 eth0 0.52 0.38 0.27 0.20 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth33bfc3d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 496.51 433.13 4295.09 45.75 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 42.25 44.91 3.71 195.79 0.00 0.00 0.00 0.00 03:39:01 eth0 505.29 436.13 3480.26 145.95 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 26.54 34.13 1.69 219.40 0.00 0.00 0.00 0.00 Average: eth0 130.08 102.01 738.95 24.13 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 6.58 7.23 0.57 36.57 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) 03/08/21 _x86_64_ (4 CPU) 03:26:31 LINUX RESTART (4 CPU) 03:27:02 CPU %user %nice %system %iowait %steal %idle 03:28:01 all 13.10 0.00 4.74 1.25 0.28 80.63 03:28:01 0 11.67 0.00 5.84 0.36 0.23 81.90 03:28:01 1 12.78 0.00 4.59 2.21 0.33 80.09 03:28:01 2 15.68 0.00 3.71 1.21 0.19 79.22 03:28:01 3 12.28 0.00 4.82 1.21 0.36 81.32 03:29:01 all 0.16 0.00 0.06 0.00 0.01 99.77 03:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:29:01 1 0.10 0.00 0.10 0.00 0.02 99.78 03:29:01 2 0.50 0.00 0.03 0.00 0.02 99.45 03:29:01 3 0.02 0.00 0.07 0.00 0.02 99.90 03:30:01 all 0.17 0.00 0.04 0.00 0.00 99.79 03:30:01 0 0.05 0.00 0.03 0.00 0.00 99.92 03:30:01 1 0.07 0.00 0.05 0.00 0.00 99.88 03:30:01 2 0.52 0.00 0.05 0.00 0.00 99.43 03:30:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:31:01 all 0.12 0.00 0.05 0.00 0.01 99.83 03:31:01 0 0.02 0.00 0.03 0.00 0.02 99.93 03:31:01 1 0.07 0.00 0.05 0.00 0.02 99.87 03:31:01 2 0.35 0.00 0.03 0.00 0.00 99.62 03:31:01 3 0.03 0.00 0.07 0.00 0.00 99.90 03:32:01 all 0.16 0.00 0.07 0.00 0.04 99.73 03:32:01 0 0.03 0.00 0.07 0.00 0.08 99.82 03:32:01 1 0.20 0.00 0.05 0.00 0.02 99.73 03:32:01 2 0.38 0.00 0.05 0.00 0.05 99.52 03:32:01 3 0.03 0.00 0.10 0.00 0.02 99.85 03:33:01 all 0.16 0.00 0.06 0.00 0.00 99.78 03:33:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:33:01 1 0.55 0.00 0.05 0.00 0.00 99.40 03:33:01 2 0.02 0.00 0.03 0.00 0.00 99.95 03:33:01 3 0.03 0.00 0.12 0.00 0.02 99.83 03:34:01 all 0.13 0.00 0.05 0.00 0.00 99.81 03:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:34:01 1 0.33 0.00 0.03 0.00 0.00 99.63 03:34:01 2 0.13 0.00 0.05 0.00 0.02 99.80 03:34:01 3 0.03 0.00 0.10 0.00 0.00 99.87 03:35:01 all 0.06 0.00 0.05 0.00 0.00 99.90 03:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:35:01 1 0.02 0.00 0.05 0.00 0.00 99.93 03:35:01 2 0.17 0.00 0.07 0.00 0.00 99.77 03:35:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:36:01 all 0.16 0.00 0.04 0.00 0.01 99.80 03:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:36:01 1 0.03 0.00 0.03 0.00 0.02 99.92 03:36:01 2 0.53 0.00 0.03 0.00 0.02 99.42 03:36:01 3 0.05 0.00 0.05 0.00 0.00 99.90 03:37:01 all 0.16 0.00 0.02 0.00 0.00 99.82 03:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:37:01 1 0.08 0.00 0.05 0.00 0.00 99.87 03:37:01 2 0.50 0.00 0.02 0.00 0.00 99.48 03:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:38:01 all 10.55 0.00 8.14 2.75 0.27 78.30 03:38:01 0 11.11 0.00 9.20 2.45 0.33 76.92 03:38:01 1 10.55 0.00 8.52 2.85 0.22 77.86 03:38:01 2 10.11 0.00 7.69 2.43 0.26 79.51 03:38:01 3 10.42 0.00 7.14 3.27 0.29 78.89 03:38:01 CPU %user %nice %system %iowait %steal %idle 03:39:01 all 13.17 0.00 9.77 2.54 0.22 74.29 03:39:01 0 17.30 0.00 11.22 1.28 0.28 69.91 03:39:01 1 11.86 0.00 9.13 3.00 0.21 75.81 03:39:01 2 12.06 0.00 9.83 3.43 0.22 74.46 03:39:01 3 11.49 0.00 8.92 2.43 0.19 76.97 Average: all 3.10 0.00 1.88 0.53 0.07 94.42 Average: 0 3.27 0.00 2.15 0.33 0.08 94.17 Average: 1 2.99 0.00 1.85 0.66 0.07 94.44 Average: 2 3.34 0.00 1.76 0.58 0.06 94.25 Average: 3 2.80 0.00 1.75 0.56 0.07 94.82