---> uname -a: Linux prd-centos7-docker-4c-2g-32554.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-sdk-go_PR-851 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-851@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 714 78 0 1043 1018 Swap: 1023 0 1023 ---> 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:13:90:0a brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe13:900a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:e6:61:f2 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::42:56ff:fee6:61f2/64 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) 04/02/21 _x86_64_ (4 CPU) 02:41:38 LINUX RESTART (4 CPU) 02:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 118.82 47.00 71.82 0.00 8026.92 23837.88 0.00 02:44:01 2.48 0.00 2.48 0.00 0.00 61.43 0.00 02:45:01 0.47 0.00 0.47 0.00 0.00 6.74 0.00 02:46:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 02:47:01 0.35 0.00 0.35 0.00 0.00 5.70 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 02:49:01 0.25 0.00 0.25 0.00 0.00 2.15 0.00 02:50:01 0.30 0.00 0.30 0.00 0.00 3.30 0.00 02:51:02 0.63 0.00 0.63 0.00 0.00 7.61 0.00 02:52:01 0.37 0.00 0.37 0.00 0.00 5.79 0.00 02:53:01 0.20 0.00 0.20 0.00 0.00 1.73 0.00 Average: 11.17 4.22 6.95 0.00 720.70 2149.45 0.00 02:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 167936 0 577564 30.70 2620 1133424 1134448 38.72 396972 1116596 128 02:44:01 174556 0 570852 30.34 2620 1133516 1096032 37.41 398064 1109876 20 02:45:01 173884 0 571520 30.38 2620 1133520 1092888 37.30 396444 1112500 12 02:46:01 174908 0 570496 30.32 2620 1133520 1077656 36.78 412388 1095812 16 02:47:01 173260 0 572136 30.41 2620 1133528 1077840 36.78 409740 1100480 12 02:48:01 170488 0 574904 30.55 2620 1133532 1077684 36.78 422832 1090312 12 02:49:01 171016 0 574372 30.53 2620 1133536 1077600 36.78 422116 1090312 8 02:50:01 170924 0 574460 30.53 2620 1133540 1077600 36.78 422244 1090312 16 02:51:02 170924 0 574452 30.53 2620 1133548 1077600 36.78 422376 1090316 8 02:52:01 170924 0 574448 30.53 2620 1133552 1077600 36.78 422248 1090312 8 02:53:01 170736 0 574636 30.54 2620 1133552 1077660 36.78 422456 1090312 8 Average: 171778 0 573622 30.49 2620 1133524 1085873 37.06 413444 1097922 23 02:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 544.02 331.32 1125.39 110.67 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 10.65 8.64 1.60 25.15 0.00 0.00 0.00 0.00 02:44:01 eth0 6.53 2.45 4.24 0.88 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 1.35 0.30 0.34 0.23 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 3.21 0.58 0.75 0.36 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.05 0.72 0.58 0.41 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.32 0.18 0.14 0.10 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.18 0.12 0.08 0.07 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.04 30.17 101.61 10.13 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 0.96 0.78 0.14 2.26 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) 04/02/21 _x86_64_ (4 CPU) 02:41:38 LINUX RESTART (4 CPU) 02:42:02 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 14.59 0.00 6.69 2.59 0.12 76.00 02:43:01 0 16.56 0.00 7.28 3.80 0.07 72.30 02:43:01 1 14.13 0.00 6.39 1.92 0.16 77.41 02:43:01 2 12.81 0.00 6.47 2.16 0.14 78.43 02:43:01 3 14.87 0.00 6.64 2.49 0.12 75.87 02:44:01 all 0.23 0.00 0.06 0.00 0.01 99.70 02:44:01 0 0.12 0.00 0.05 0.00 0.00 99.83 02:44:01 1 0.10 0.00 0.08 0.00 0.00 99.82 02:44:01 2 0.63 0.00 0.07 0.00 0.02 99.28 02:44:01 3 0.08 0.00 0.03 0.00 0.02 99.87 02:45:01 all 0.18 0.00 0.04 0.00 0.00 99.77 02:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 1 0.12 0.00 0.07 0.00 0.02 99.80 02:45:01 2 0.53 0.00 0.03 0.00 0.00 99.43 02:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:46:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:46:01 2 0.52 0.00 0.08 0.00 0.00 99.40 02:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 all 0.09 0.00 0.05 0.00 0.00 99.85 02:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:47:01 2 0.23 0.00 0.08 0.00 0.00 99.68 02:47:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:48:01 all 0.10 0.00 0.08 0.00 0.01 99.82 02:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 1 0.05 0.00 0.07 0.00 0.02 99.87 02:48:01 2 0.30 0.00 0.15 0.00 0.02 99.53 02:48:01 3 0.02 0.00 0.05 0.00 0.00 99.93 02:49:01 all 0.08 0.00 0.03 0.00 0.00 99.89 02:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 02:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 2 0.22 0.00 0.05 0.00 0.00 99.73 02:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:50:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 1 0.03 0.00 0.07 0.00 0.00 99.90 02:50:01 2 0.52 0.00 0.03 0.00 0.00 99.45 02:50:01 3 0.02 0.00 0.03 0.00 0.02 99.93 02:51:02 all 0.15 0.00 0.03 0.00 0.00 99.83 02:51:02 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:02 1 0.02 0.00 0.03 0.00 0.00 99.95 02:51:02 2 0.53 0.00 0.03 0.00 0.00 99.43 02:51:02 3 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:52:01 2 0.53 0.00 0.03 0.00 0.00 99.44 02:52:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:53:01 all 0.14 0.00 0.04 0.00 0.00 99.82 02:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:53:01 1 0.05 0.00 0.07 0.00 0.02 99.87 02:53:01 2 0.47 0.00 0.03 0.00 0.00 99.50 02:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.42 0.00 0.63 0.23 0.01 97.71 Average: 0 1.48 0.00 0.66 0.33 0.01 97.51 Average: 1 1.30 0.00 0.62 0.17 0.02 97.89 Average: 2 1.54 0.00 0.63 0.19 0.02 97.63 Average: 3 1.34 0.00 0.61 0.22 0.01 97.82