---> uname -a: Linux prd-centos7-docker-4c-2g-3340.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-906 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-906@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 742 70 0 1024 990 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:05:bd:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe05:bd40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:51:db:ad 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:f5ff:fe51:dbad/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) 05/06/21 _x86_64_ (4 CPU) 22:41:06 LINUX RESTART (4 CPU) 22:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 56.11 15.89 40.22 0.00 5015.59 3754.46 0.00 22:44:01 3.61 0.03 3.57 0.00 1.06 114.50 0.00 22:45:01 0.78 0.00 0.78 0.00 0.00 11.58 0.00 22:46:02 0.53 0.00 0.53 0.00 0.00 5.89 0.00 22:47:01 0.52 0.00 0.52 0.00 0.00 6.40 0.00 22:48:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 22:49:01 0.23 0.00 0.23 0.00 0.00 1.90 0.00 22:50:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 22:51:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 22:52:01 0.40 0.00 0.40 0.00 0.00 6.05 0.00 22:53:01 0.23 0.00 0.23 0.00 0.00 3.29 0.00 Average: 5.75 1.45 4.30 0.00 456.98 356.49 0.00 22:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 165296 0 606996 32.26 2620 1106632 1165912 39.79 409660 1105436 128 22:44:01 172864 0 599420 31.86 2620 1106640 1113840 38.01 425540 1084052 16 22:45:01 173584 0 598696 31.82 2620 1106644 1101564 37.59 427208 1081520 8 22:46:02 172468 0 599808 31.88 2620 1106648 1101516 37.59 433284 1076804 8 22:47:01 171476 0 600796 31.93 2620 1106652 1096364 37.42 431204 1079828 12 22:48:01 171488 0 600776 31.93 2620 1106660 1096472 37.42 433164 1078608 8 22:49:01 171068 0 601196 31.95 2620 1106660 1096508 37.42 433256 1078604 20 22:50:01 171528 0 600732 31.93 2620 1106664 1096448 37.42 432896 1078468 8 22:51:01 171464 0 600768 31.93 2620 1106692 1096484 37.42 433312 1078472 12 22:52:01 171128 0 601120 31.95 2620 1106676 1096520 37.42 433448 1078468 16 22:53:01 171568 0 600676 31.92 2620 1106680 1096488 37.42 433152 1078332 16 Average: 171267 0 600999 31.94 2620 1106659 1105283 37.72 429648 1081690 23 22:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 214.41 167.22 847.76 83.71 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 10.74 7.65 1.66 26.28 0.00 0.00 0.00 0.00 22:44:01 eth0 2.72 0.76 0.69 0.40 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 3.43 1.00 1.00 0.60 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:02 eth0 3.19 1.16 1.15 0.61 0.00 0.00 0.00 0.00 22:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 2.59 0.63 0.74 0.46 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.60 0.85 1.00 0.56 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 3.81 1.16 1.25 0.79 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 4.29 0.78 1.06 0.62 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 4.94 0.90 1.14 0.61 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 4.01 0.85 1.12 0.62 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 1.43 0.90 0.86 0.57 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.53 16.05 78.14 8.16 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 0.98 0.70 0.15 2.39 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) 05/06/21 _x86_64_ (4 CPU) 22:41:06 LINUX RESTART (4 CPU) 22:42:01 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 11.22 0.00 4.57 1.30 15.38 67.53 22:43:01 0 9.46 0.00 5.54 0.84 16.93 67.22 22:43:01 1 12.41 0.00 4.24 1.13 15.16 67.06 22:43:01 2 11.37 0.00 4.00 1.88 14.65 68.10 22:43:01 3 11.66 0.00 4.51 1.32 14.76 67.75 22:44:01 all 0.12 0.00 0.11 0.00 0.88 98.89 22:44:01 0 0.31 0.00 0.10 0.00 1.08 98.51 22:44:01 1 0.12 0.00 0.08 0.00 1.04 98.76 22:44:01 2 0.05 0.00 0.15 0.00 0.93 98.87 22:44:01 3 0.02 0.00 0.10 0.00 0.48 99.40 22:45:01 all 0.11 0.00 0.07 0.00 1.16 98.65 22:45:01 0 0.18 0.00 0.07 0.00 0.93 98.83 22:45:01 1 0.07 0.00 0.08 0.00 1.71 98.14 22:45:01 2 0.05 0.00 0.10 0.00 0.89 98.96 22:45:01 3 0.15 0.00 0.05 0.00 1.12 98.68 22:46:02 all 0.07 0.00 0.05 0.00 0.95 98.93 22:46:02 0 0.12 0.00 0.02 0.00 0.63 99.24 22:46:02 1 0.03 0.00 0.07 0.00 1.19 98.71 22:46:02 2 0.03 0.00 0.05 0.00 1.45 98.47 22:46:02 3 0.10 0.00 0.05 0.00 0.55 99.30 22:47:01 all 0.05 0.00 0.32 0.00 2.89 96.75 22:47:01 0 0.08 0.00 0.33 0.00 3.04 96.55 22:47:01 1 0.03 0.00 0.23 0.00 2.91 96.82 22:47:01 2 0.03 0.00 0.35 0.00 3.48 96.14 22:47:01 3 0.03 0.00 0.35 0.00 2.12 97.50 22:48:01 all 0.08 0.00 0.04 0.00 1.15 98.73 22:48:01 0 0.08 0.00 0.03 0.00 0.61 99.27 22:48:01 1 0.03 0.00 0.03 0.00 1.69 98.24 22:48:01 2 0.16 0.00 0.05 0.00 1.60 98.19 22:48:01 3 0.03 0.00 0.03 0.00 0.70 99.24 22:49:01 all 0.07 0.00 0.04 0.00 1.70 98.19 22:49:01 0 0.05 0.00 0.05 0.00 1.06 98.84 22:49:01 1 0.10 0.00 0.05 0.00 2.59 97.26 22:49:01 2 0.11 0.00 0.05 0.00 2.01 97.82 22:49:01 3 0.03 0.00 0.02 0.00 1.12 98.83 22:50:01 all 0.08 0.00 0.04 0.00 1.07 98.81 22:50:01 0 0.03 0.00 0.05 0.00 0.56 99.35 22:50:01 1 0.17 0.00 0.03 0.00 1.17 98.63 22:50:01 2 0.05 0.00 0.02 0.00 1.24 98.70 22:50:01 3 0.07 0.00 0.05 0.00 1.32 98.57 22:51:01 all 0.06 0.00 0.03 0.00 1.36 98.55 22:51:01 0 0.02 0.00 0.03 0.00 1.71 98.24 22:51:01 1 0.13 0.00 0.03 0.00 1.58 98.25 22:51:01 2 0.02 0.00 0.02 0.00 0.91 99.06 22:51:01 3 0.08 0.00 0.05 0.00 1.24 98.63 22:52:01 all 0.07 0.00 0.05 0.00 1.32 98.56 22:52:01 0 0.03 0.00 0.05 0.00 0.50 99.42 22:52:01 1 0.02 0.00 0.03 0.00 1.48 98.47 22:52:01 2 0.05 0.00 0.07 0.00 1.69 98.19 22:52:01 3 0.18 0.00 0.03 0.00 1.61 98.18 22:53:01 all 0.19 0.00 0.05 0.00 0.66 99.10 22:53:01 0 0.17 0.00 0.03 0.00 0.37 99.44 22:53:01 1 0.31 0.00 0.07 0.00 1.37 98.25 22:53:01 2 0.02 0.00 0.07 0.00 0.35 99.57 22:53:01 3 0.28 0.00 0.02 0.00 0.55 99.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.12 0.00 0.49 0.12 2.61 95.66 Average: 0 0.97 0.00 0.58 0.08 2.52 95.84 Average: 1 1.22 0.00 0.45 0.10 2.90 95.32 Average: 2 1.10 0.00 0.45 0.17 2.67 95.60 Average: 3 1.16 0.00 0.48 0.12 2.34 95.89