---> uname -a: Linux prd-centos7-docker-4c-2g-31441.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/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-840 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-840@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 714 102 0 1020 1018 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:f5:b1:2b brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fef5:b12b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:47:13:d0 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:adff:fe47:13d0/64 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) 03/25/21 _x86_64_ (4 CPU) 21:05:31 LINUX RESTART (4 CPU) 21:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:07:01 58.02 17.91 40.10 0.00 5283.57 3440.85 0.00 21:08:01 1.72 0.00 1.72 0.00 0.00 32.94 0.00 21:09:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 21:10:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 21:11:01 0.30 0.00 0.30 0.00 0.00 3.63 0.00 21:12:01 0.28 0.00 0.28 0.00 0.00 4.38 0.00 21:13:01 0.35 0.00 0.35 0.00 0.00 5.20 0.00 21:14:01 0.30 0.00 0.30 0.00 0.00 4.06 0.00 21:15:01 1.38 1.05 0.33 0.00 182.41 3.23 0.00 Average: 6.97 2.11 4.87 0.00 607.61 389.02 0.00 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:01 167444 0 610024 32.42 2620 1101456 1123504 38.34 403100 1112012 128 21:08:01 175172 0 602300 32.01 2620 1101452 1078640 36.81 405772 1102292 20 21:09:01 173084 0 604384 32.12 2620 1101456 1078772 36.82 405816 1104752 20 21:10:01 172532 0 604936 32.15 2620 1101456 1078808 36.82 419364 1091496 20 21:11:01 170656 0 606804 32.25 2620 1101464 1078640 36.81 421020 1092244 12 21:12:01 166996 0 610460 32.44 2620 1101468 1078748 36.82 437560 1078972 12 21:13:01 168296 0 609156 32.38 2620 1101472 1078640 36.81 436984 1078968 8 21:14:01 168224 0 609224 32.38 2620 1101476 1078640 36.81 436864 1078968 8 21:15:01 160544 0 611336 32.49 2620 1107044 1080216 36.87 438240 1084204 16 Average: 169216 0 607625 32.29 2620 1102083 1083845 36.99 422747 1091545 27 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:01 eth0 496.94 333.63 1072.92 94.73 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 10.84 8.84 1.57 24.10 0.00 0.00 0.00 0.00 21:08:01 eth0 1.37 0.08 0.11 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 3.38 0.57 0.86 0.33 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 2.03 0.77 0.87 0.61 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.75 0.10 0.07 0.04 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.82 0.53 0.44 0.27 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 1.38 0.92 1.33 0.38 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.35 37.44 119.68 10.72 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 1.20 0.98 0.17 2.68 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) 03/25/21 _x86_64_ (4 CPU) 21:05:31 LINUX RESTART (4 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:01 all 9.55 0.00 2.77 1.19 0.06 86.43 21:07:01 0 8.77 0.00 3.65 0.72 0.03 86.82 21:07:01 1 9.82 0.00 2.38 0.79 0.07 86.94 21:07:01 2 8.94 0.00 2.68 1.14 0.08 87.16 21:07:01 3 10.67 0.00 2.37 2.09 0.07 84.80 21:08:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:08:01 1 0.25 0.00 0.03 0.00 0.00 99.72 21:08:01 2 0.32 0.00 0.03 0.00 0.00 99.65 21:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:09:01 all 0.18 0.00 0.03 0.00 0.00 99.79 21:09:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:09:01 1 0.55 0.00 0.05 0.00 0.00 99.40 21:09:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:10:01 all 0.17 0.00 0.04 0.00 0.00 99.79 21:10:01 0 0.07 0.00 0.03 0.00 0.00 99.90 21:10:01 1 0.42 0.00 0.05 0.00 0.00 99.53 21:10:01 2 0.15 0.00 0.03 0.00 0.00 99.82 21:10:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:11:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:11:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:11:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:11:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:12:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:12:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:12:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:13:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:13:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:13:01 2 0.00 0.00 0.02 0.00 0.02 99.97 21:13:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:14:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:14:01 1 0.52 0.00 0.02 0.00 0.00 99.47 21:14:01 2 0.05 0.00 0.02 0.00 0.00 99.93 21:14:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 all 0.24 0.00 0.05 0.02 0.00 99.68 21:15:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:15:01 1 0.57 0.00 0.05 0.00 0.00 99.38 21:15:01 2 0.15 0.00 0.07 0.02 0.00 99.77 21:15:01 3 0.20 0.00 0.07 0.07 0.02 99.65 Average: all 1.20 0.00 0.34 0.13 0.01 98.32 Average: 0 1.00 0.00 0.42 0.08 0.01 98.49 Average: 1 1.51 0.00 0.30 0.09 0.01 98.09 Average: 2 1.07 0.00 0.32 0.13 0.01 98.46 Average: 3 1.23 0.00 0.30 0.24 0.01 98.23