---> uname -a: Linux prd-centos7-docker-4c-2g-32915.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: 2933.442 BogoMIPS: 5866.88 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/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-862 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-862@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 709 78 0 1049 1023 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:e9:75:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fee9:75c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:d5:a1:d1 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:aff:fed5:a1d1/64 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) 04/06/21 _x86_64_ (4 CPU) 06:45:39 LINUX RESTART (4 CPU) 06:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:47:01 121.11 43.71 77.40 0.00 7937.57 32251.13 0.00 06:48:01 2.50 0.00 2.50 0.00 0.00 59.80 0.00 06:49:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 06:50:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:51:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 06:52:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 06:53:01 0.23 0.00 0.23 0.00 0.00 2.03 0.00 06:54:01 0.32 0.00 0.32 0.00 0.00 3.83 0.00 06:55:01 0.22 0.00 0.22 0.00 0.00 3.38 0.00 06:56:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 06:57:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 06:58:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 06:59:01 0.38 0.10 0.28 0.00 11.06 3.51 0.00 Average: 9.59 3.32 6.27 0.00 602.29 2450.94 0.00 06:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 165768 0 572520 30.43 2620 1140636 1102312 37.62 375320 1139884 128 06:48:01 172164 0 566004 30.08 2620 1140756 1056636 36.06 373608 1136404 20 06:49:01 172552 0 565612 30.06 2620 1140760 1056636 36.06 387240 1122784 8 06:50:01 171668 0 566496 30.11 2620 1140760 1056832 36.07 387980 1122784 8 06:51:01 169492 0 568664 30.22 2620 1140768 1056916 36.07 400564 1112304 8 06:52:01 170088 0 568064 30.19 2620 1140772 1056880 36.07 400932 1111896 8 06:53:01 170524 0 567624 30.17 2620 1140776 1056700 36.06 400056 1111896 8 06:54:01 170252 0 567892 30.18 2620 1140780 1056760 36.07 400556 1111896 8 06:55:01 170172 0 567964 30.19 2620 1140788 1056816 36.07 400964 1111900 8 06:56:01 170828 0 567304 30.15 2620 1140792 1056700 36.06 400304 1111896 8 06:57:01 167312 0 570820 30.34 2620 1140792 1056784 36.07 403608 1111896 8 06:58:01 168068 0 570056 30.30 2620 1140800 1056700 36.06 403012 1111896 8 06:59:01 163316 0 574352 30.53 2620 1141256 1057368 36.09 406948 1112008 136 Average: 169400 0 568721 30.23 2620 1140803 1060311 36.19 395469 1117650 28 06:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 eth0 587.03 393.21 1125.19 100.20 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 11.66 9.26 1.69 25.57 0.00 0.00 0.00 0.00 06:48:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 1.25 0.30 0.34 0.20 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 1.43 0.53 0.39 0.22 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.78 0.42 0.41 0.27 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.27 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 1.43 0.25 0.27 0.02 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.97 0.62 0.54 0.40 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 0.33 0.03 0.03 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 5.55 3.63 4.93 1.94 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.47 30.28 85.80 7.83 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 0.88 0.70 0.13 1.94 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) 04/06/21 _x86_64_ (4 CPU) 06:45:39 LINUX RESTART (4 CPU) 06:46:02 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 12.53 0.00 5.05 3.77 0.03 78.62 06:47:01 0 12.52 0.00 4.99 3.65 0.02 78.83 06:47:01 1 11.60 0.00 5.32 4.76 0.05 78.28 06:47:01 2 13.42 0.00 5.21 4.90 0.03 76.44 06:47:01 3 12.57 0.00 4.68 1.79 0.03 80.94 06:48:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:48:01 0 0.08 0.00 0.08 0.00 0.00 99.83 06:48:01 1 0.47 0.00 0.07 0.00 0.00 99.47 06:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:48:01 3 0.00 0.00 0.02 0.00 0.02 99.97 06:49:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:49:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:49:01 1 0.48 0.00 0.02 0.00 0.00 99.50 06:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:50:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:50:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:50:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:51:01 all 0.17 0.00 0.05 0.00 0.02 99.75 06:51:01 0 0.10 0.00 0.08 0.00 0.03 99.78 06:51:01 1 0.48 0.00 0.07 0.00 0.03 99.42 06:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:51:01 3 0.05 0.00 0.02 0.00 0.03 99.90 06:52:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:52:01 0 0.57 0.00 0.08 0.00 0.00 99.35 06:52:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:53:01 0 0.48 0.00 0.03 0.00 0.00 99.48 06:53:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:54:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:54:01 0 0.50 0.00 0.02 0.00 0.00 99.48 06:54:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:54:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:54:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:55:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:55:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:55:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:55:01 3 0.07 0.00 0.03 0.00 0.02 99.88 06:56:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:56:01 0 0.53 0.00 0.02 0.00 0.00 99.45 06:56:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:56:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:57:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:57:01 0 0.55 0.00 0.03 0.00 0.02 99.40 06:57:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:57:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:57:01 CPU %user %nice %system %iowait %steal %idle 06:58:01 all 0.16 0.00 0.02 0.00 0.01 99.81 06:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:58:01 1 0.42 0.00 0.02 0.00 0.00 99.57 06:58:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:58:01 3 0.15 0.00 0.03 0.00 0.02 99.80 06:59:01 all 0.53 0.00 0.27 0.01 0.00 99.19 06:59:01 0 0.47 0.00 0.38 0.00 0.00 99.15 06:59:01 1 0.63 0.00 0.35 0.02 0.00 99.00 06:59:01 2 0.32 0.00 0.18 0.02 0.00 99.48 06:59:01 3 0.70 0.00 0.17 0.00 0.00 99.13 Average: all 1.11 0.00 0.43 0.28 0.01 98.17 Average: 0 1.24 0.00 0.44 0.27 0.01 98.04 Average: 1 1.13 0.00 0.46 0.36 0.01 98.05 Average: 2 1.06 0.00 0.43 0.37 0.01 98.14 Average: 3 1.03 0.00 0.39 0.13 0.01 98.44