---> uname -a: Linux prd-centos7-docker-4c-2g-5010.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-927 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-927@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 716 104 0 1016 1016 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:17:a2:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe17:a268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:25:4b:0f:f6 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::42:25ff:fe4b:ff6/64 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) 05/13/21 _x86_64_ (4 CPU) 05:47:58 LINUX RESTART (4 CPU) 05:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:01 7.87 1.42 6.45 0.00 95.07 204.99 0.00 05:51:01 0.38 0.00 0.38 0.00 0.00 6.16 0.00 05:52:02 0.23 0.00 0.23 0.00 0.00 2.98 0.00 05:53:01 0.22 0.00 0.22 0.00 0.00 2.49 0.00 05:54:01 0.30 0.00 0.30 0.00 0.00 4.86 0.00 05:55:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 05:56:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 05:57:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 05:58:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 05:59:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 Average: 1.01 0.14 0.87 0.00 9.38 23.37 0.00 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 162484 0 604380 32.12 2620 1112060 1113496 38.00 462964 1056696 20 05:51:01 166000 0 600856 31.93 2620 1112068 1087724 37.12 460496 1056072 12 05:52:02 162876 0 603976 32.10 2620 1112072 1087964 37.13 470664 1049108 20 05:53:01 163196 0 603656 32.08 2620 1112072 1087964 37.13 472844 1047084 20 05:54:01 161544 0 605300 32.17 2620 1112080 1087940 37.13 476148 1045112 20 05:55:01 163388 0 603452 32.07 2620 1112084 1087724 37.12 478060 1042000 12 05:56:01 161908 0 604928 32.15 2620 1112088 1088076 37.13 479396 1042064 8 05:57:01 161344 0 605488 32.18 2620 1112092 1088100 37.14 479864 1042064 12 05:58:01 160360 0 606464 32.23 2620 1112100 1088112 37.14 480616 1042064 8 05:59:01 157192 0 609628 32.40 2620 1112104 1088052 37.13 486292 1039888 8 Average: 162029 0 604813 32.14 2620 1112082 1090515 37.22 474734 1046215 14 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 eth0 12.51 7.50 10.31 2.65 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 1.62 0.08 0.14 0.04 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 eth0 2.61 0.80 1.00 0.59 0.00 0.00 0.00 0.00 05:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 3.40 0.73 1.01 0.59 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 1.22 0.82 0.70 0.47 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 1.15 0.00 0.09 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 1.33 0.37 0.34 0.21 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.73 0.32 0.30 0.20 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 1.07 0.38 0.34 0.21 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.75 0.45 0.41 0.27 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.62 1.13 1.45 0.52 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) 05/13/21 _x86_64_ (4 CPU) 05:47:58 LINUX RESTART (4 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 0.46 0.00 0.20 0.18 0.01 99.15 05:50:01 0 0.37 0.00 0.22 0.08 0.00 99.32 05:50:01 1 0.27 0.00 0.25 0.53 0.02 98.93 05:50:01 2 0.88 0.00 0.12 0.03 0.02 98.95 05:50:01 3 0.31 0.00 0.22 0.07 0.00 99.41 05:51:01 all 0.14 0.00 0.05 0.00 0.01 99.80 05:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:51:01 1 0.07 0.00 0.07 0.00 0.02 99.85 05:51:01 2 0.43 0.00 0.05 0.00 0.00 99.52 05:51:01 3 0.03 0.00 0.05 0.00 0.02 99.90 05:52:02 all 0.19 0.00 0.05 0.00 0.01 99.75 05:52:02 0 0.03 0.00 0.02 0.00 0.02 99.93 05:52:02 1 0.10 0.00 0.07 0.00 0.00 99.83 05:52:02 2 0.53 0.00 0.05 0.00 0.02 99.40 05:52:02 3 0.10 0.00 0.05 0.00 0.02 99.83 05:53:01 all 0.14 0.00 0.05 0.00 0.02 99.79 05:53:01 0 0.03 0.00 0.03 0.00 0.03 99.90 05:53:01 1 0.31 0.00 0.08 0.00 0.03 99.58 05:53:01 2 0.22 0.00 0.05 0.00 0.02 99.71 05:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:54:01 all 0.18 0.00 0.06 0.00 0.01 99.75 05:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:54:01 1 0.48 0.00 0.10 0.00 0.02 99.40 05:54:01 2 0.10 0.00 0.08 0.00 0.02 99.80 05:54:01 3 0.08 0.00 0.03 0.00 0.02 99.87 05:55:01 all 0.10 0.00 0.05 0.00 0.01 99.84 05:55:01 0 0.00 0.00 0.03 0.00 0.00 99.97 05:55:01 1 0.05 0.00 0.08 0.00 0.00 99.87 05:55:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:55:01 3 0.33 0.00 0.07 0.00 0.03 99.57 05:56:01 all 0.13 0.00 0.04 0.00 0.05 99.79 05:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 1 0.05 0.00 0.05 0.00 0.05 99.85 05:56:01 2 0.07 0.00 0.07 0.00 0.08 99.78 05:56:01 3 0.38 0.00 0.02 0.00 0.05 99.55 05:57:01 all 0.15 0.00 0.05 0.00 0.02 99.78 05:57:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:57:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:57:01 2 0.07 0.00 0.07 0.00 0.03 99.83 05:57:01 3 0.47 0.00 0.03 0.00 0.02 99.48 05:58:01 all 0.21 0.00 0.05 0.00 0.01 99.73 05:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:58:01 1 0.23 0.00 0.08 0.00 0.02 99.67 05:58:01 2 0.07 0.00 0.05 0.00 0.03 99.85 05:58:01 3 0.52 0.00 0.02 0.00 0.00 99.47 05:59:01 all 0.15 0.00 0.04 0.00 0.02 99.80 05:59:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:59:01 1 0.07 0.00 0.05 0.00 0.03 99.85 05:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:59:01 3 0.45 0.00 0.07 0.00 0.02 99.47 Average: all 0.18 0.00 0.06 0.02 0.02 99.72 Average: 0 0.06 0.00 0.05 0.01 0.01 99.88 Average: 1 0.17 0.00 0.09 0.05 0.02 99.67 Average: 2 0.24 0.00 0.06 0.00 0.02 99.68 Average: 3 0.27 0.00 0.06 0.01 0.02 99.65