---> uname -a: Linux prd-centos7-docker-4c-2g-33253.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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 109 0 1031 1036 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:59:4d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe59:4d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:31:03:b3:16 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::42:31ff:fe03:b316/64 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) 04/08/21 _x86_64_ (4 CPU) 02:43:31 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 73.38 29.13 44.24 0.00 6388.82 3885.17 0.00 02:46:01 2.00 0.00 2.00 0.00 0.00 39.60 0.00 02:47:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 02:48:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 02:49:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 02:50:01 0.33 0.00 0.33 0.00 0.00 5.10 0.00 02:51:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 02:52:02 0.17 0.00 0.17 0.00 0.00 1.88 0.00 02:53:01 0.30 0.00 0.30 0.00 0.00 3.54 0.00 02:54:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 7.75 2.92 4.83 0.00 640.46 395.86 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 150956 0 599020 31.84 2620 1128948 1116744 38.11 400016 1130560 132 02:46:01 157728 0 592156 31.47 2620 1129040 1072680 36.61 398516 1126852 20 02:47:01 156624 0 593256 31.53 2620 1129044 1072860 36.61 412464 1114136 20 02:48:01 155052 0 594828 31.61 2620 1129044 1072872 36.62 414108 1113620 20 02:49:01 156756 0 593116 31.52 2620 1129052 1072680 36.61 415884 1110776 12 02:50:01 155996 0 593872 31.56 2620 1129056 1072764 36.61 416344 1110776 8 02:51:01 156432 0 593432 31.54 2620 1129060 1072680 36.61 415920 1110772 12 02:52:02 156448 0 593412 31.54 2620 1129064 1072680 36.61 415924 1110772 8 02:53:01 156184 0 593668 31.55 2620 1129072 1072680 36.61 415932 1110772 8 02:54:01 156092 0 593756 31.56 2620 1129076 1072680 36.61 415936 1110772 8 Average: 155827 0 594052 31.57 2620 1129046 1077132 36.76 412104 1114981 25 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 573.79 356.46 1097.04 104.69 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 11.60 8.80 1.73 25.44 0.00 0.00 0.00 0.00 02:46:01 eth0 0.73 0.08 0.06 0.01 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 0.63 0.42 0.30 0.21 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 0.98 0.33 0.32 0.17 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 0.08 0.08 0.01 0.04 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 0.32 0.22 0.14 0.07 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 02:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.08 0.08 0.01 0.01 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 02:54:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.84 35.88 110.06 10.55 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 1.16 0.88 0.17 2.55 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) 04/08/21 _x86_64_ (4 CPU) 02:43:31 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 12.75 0.00 4.38 1.79 0.12 80.96 02:45:01 0 11.38 0.00 5.78 1.39 0.10 81.34 02:45:01 1 12.90 0.00 3.61 0.44 0.10 82.96 02:45:01 2 13.18 0.00 4.57 2.93 0.15 79.16 02:45:01 3 13.52 0.00 3.58 2.41 0.14 80.36 02:46:01 all 0.16 0.00 0.05 0.00 0.00 99.78 02:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 1 0.08 0.00 0.08 0.00 0.02 99.82 02:46:01 2 0.48 0.00 0.03 0.00 0.00 99.48 02:46:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 all 0.18 0.00 0.08 0.00 0.00 99.73 02:47:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:47:01 1 0.05 0.00 0.13 0.00 0.00 99.82 02:47:01 2 0.55 0.00 0.05 0.00 0.00 99.40 02:47:01 3 0.08 0.00 0.08 0.00 0.02 99.82 02:48:01 all 0.08 0.00 0.03 0.00 0.00 99.89 02:48:01 0 0.03 0.00 0.00 0.00 0.00 99.97 02:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 2 0.18 0.00 0.05 0.00 0.00 99.77 02:48:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 all 0.17 0.00 0.29 0.00 0.01 99.53 02:49:01 0 0.07 0.00 0.23 0.00 0.00 99.70 02:49:01 1 0.12 0.00 0.53 0.00 0.00 99.35 02:49:01 2 0.40 0.00 0.28 0.00 0.02 99.30 02:49:01 3 0.10 0.00 0.12 0.00 0.02 99.77 02:50:01 all 0.16 0.00 0.03 0.00 0.00 99.80 02:50:01 0 0.07 0.00 0.02 0.00 0.02 99.90 02:50:01 1 0.02 0.00 0.05 0.00 0.00 99.93 02:50:01 2 0.50 0.00 0.02 0.00 0.00 99.48 02:50:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:51:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:51:01 0 0.02 0.00 0.05 0.00 0.00 99.93 02:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 2 0.52 0.00 0.02 0.00 0.00 99.47 02:51:01 3 0.08 0.00 0.07 0.00 0.02 99.83 02:52:02 all 0.14 0.00 0.03 0.00 0.00 99.83 02:52:02 0 0.02 0.00 0.02 0.00 0.00 99.97 02:52:02 1 0.03 0.00 0.03 0.00 0.00 99.93 02:52:02 2 0.48 0.00 0.02 0.00 0.02 99.48 02:52:02 3 0.03 0.00 0.03 0.00 0.00 99.93 02:53:01 all 0.16 0.00 0.02 0.00 0.00 99.82 02:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:53:01 2 0.52 0.00 0.00 0.00 0.00 99.48 02:53:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:54:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:54:01 1 0.03 0.00 0.02 0.00 0.02 99.93 02:54:01 2 0.50 0.00 0.05 0.00 0.00 99.45 02:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 1.39 0.00 0.49 0.18 0.02 97.92 Average: 0 1.15 0.00 0.62 0.14 0.01 98.09 Average: 1 1.32 0.00 0.45 0.04 0.01 98.18 Average: 2 1.72 0.00 0.50 0.29 0.02 97.47 Average: 3 1.39 0.00 0.40 0.24 0.02 97.95