---> uname -a: Linux prd-centos7-docker-4c-2g-23323.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-746 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-746@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 723 109 0 1005 1009 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:7f:a5:53 brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe7f:a553/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:7e:60:9b 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:f3ff:fe7e:609b/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) 01/27/21 _x86_64_ (4 CPU) 02:41:36 LINUX RESTART (4 CPU) 02:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:04 150.96 100.67 50.29 0.00 7732.79 35146.15 0.00 02:44:01 43.52 15.14 28.37 0.00 4185.54 1923.71 0.00 02:45:02 24.88 5.73 19.15 0.00 1246.11 2223.55 0.00 02:46:01 1.86 0.00 1.86 0.00 0.00 37.81 0.00 02:47:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 4.89 0.00 02:49:01 0.28 0.00 0.28 0.00 0.00 2.85 0.00 02:50:01 0.20 0.00 0.20 0.00 0.00 1.93 0.00 02:51:01 0.30 0.00 0.30 0.00 0.00 3.75 0.00 02:52:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 Average: 22.41 12.29 10.12 0.00 1315.57 3995.20 0.00 02:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:04 68100 0 436512 23.20 2620 1374312 930604 31.76 237812 1378500 21100 02:44:01 119488 0 637120 33.86 2620 1122316 1321208 45.09 441568 1118616 48788 02:45:02 155028 0 635624 33.78 2620 1088272 1173504 40.05 445452 1081544 20 02:46:01 162572 0 628076 33.38 2620 1088276 1113200 37.99 451072 1069372 16 02:47:01 161912 0 628732 33.42 2620 1088280 1111132 37.92 446232 1075212 8 02:48:01 162464 0 628172 33.39 2620 1088288 1107044 37.78 456848 1064216 12 02:49:01 162068 0 628568 33.41 2620 1088288 1107056 37.78 456940 1064260 8 02:50:01 166968 0 623664 33.15 2620 1088292 1070012 36.52 454256 1063212 8 02:51:01 166860 0 623764 33.15 2620 1088300 1070012 36.52 454284 1063208 8 02:52:01 165680 0 624940 33.21 2620 1088304 1070252 36.53 455692 1063208 8 Average: 149114 0 609517 32.39 2620 1120293 1107402 37.79 430016 1104135 6998 02:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:04 eth0 75.69 42.56 263.87 8.33 0.00 0.00 0.00 0.00 02:43:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 184.77 151.11 849.92 56.52 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 02:45:02 eth0 38.79 32.01 53.38 42.75 0.00 0.00 0.00 0.00 02:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 docker0 7.76 6.23 1.20 23.31 0.00 0.00 0.00 0.00 02:46:01 eth0 3.65 0.88 1.01 0.62 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 4.42 0.88 1.09 0.62 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 1.78 0.88 0.90 0.66 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 0.67 0.38 0.34 0.21 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 02:51:01 eth0 0.55 0.08 0.05 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 02:52:01 eth0 0.75 0.43 0.29 0.21 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 Average: eth0 30.57 22.44 114.32 10.82 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 0.78 0.63 0.12 2.35 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) 01/27/21 _x86_64_ (4 CPU) 02:41:36 LINUX RESTART (4 CPU) 02:42:02 CPU %user %nice %system %iowait %steal %idle 02:43:04 all 7.36 0.00 7.67 8.99 44.46 31.52 02:43:04 0 7.77 0.00 6.34 9.17 45.63 31.09 02:43:04 1 6.88 0.00 8.82 8.79 44.21 31.31 02:43:04 2 5.98 0.00 6.59 10.23 43.96 33.24 02:43:04 3 8.89 0.00 9.02 7.70 44.04 30.36 02:44:01 all 11.12 0.00 4.05 1.40 34.89 48.54 02:44:01 0 11.27 0.00 4.26 0.79 36.43 47.25 02:44:01 1 14.28 0.00 3.62 2.23 34.21 45.66 02:44:01 2 7.74 0.00 3.74 1.05 35.44 52.03 02:44:01 3 11.31 0.00 4.59 1.56 33.40 49.13 02:45:02 all 1.97 0.00 1.66 0.64 9.43 86.31 02:45:02 0 2.44 0.00 1.94 1.16 9.51 84.96 02:45:02 1 2.02 0.00 1.70 0.34 9.32 86.63 02:45:02 2 2.17 0.00 1.67 0.79 9.27 86.10 02:45:02 3 1.25 0.00 1.31 0.27 9.63 87.54 02:46:01 all 0.07 0.00 0.06 0.00 1.46 98.40 02:46:01 0 0.10 0.00 0.05 0.00 1.69 98.16 02:46:01 1 0.07 0.00 0.05 0.00 0.91 98.97 02:46:01 2 0.05 0.00 0.08 0.00 1.21 98.66 02:46:01 3 0.07 0.00 0.07 0.00 2.05 97.82 02:47:01 all 0.05 0.00 0.19 0.00 2.52 97.24 02:47:01 0 0.02 0.00 0.03 0.00 3.35 96.61 02:47:01 1 0.08 0.00 0.56 0.00 2.36 96.99 02:47:01 2 0.05 0.00 0.11 0.00 2.43 97.41 02:47:01 3 0.05 0.00 0.05 0.00 1.95 97.95 02:48:01 all 0.06 0.00 0.05 0.00 1.79 98.11 02:48:01 0 0.18 0.00 0.05 0.00 2.83 96.94 02:48:01 1 0.02 0.00 0.03 0.00 1.07 98.88 02:48:01 2 0.02 0.00 0.05 0.00 0.99 98.94 02:48:01 3 0.02 0.00 0.05 0.00 2.24 97.70 02:49:01 all 0.09 0.00 0.07 0.00 0.93 98.91 02:49:01 0 0.22 0.00 0.02 0.00 0.76 99.01 02:49:01 1 0.05 0.00 0.03 0.00 0.75 99.17 02:49:01 2 0.05 0.00 0.18 0.00 1.16 98.61 02:49:01 3 0.03 0.00 0.05 0.00 1.07 98.84 02:50:01 all 0.09 0.00 0.05 0.00 0.84 99.02 02:50:01 0 0.25 0.00 0.05 0.00 0.61 99.09 02:50:01 1 0.02 0.00 0.05 0.00 1.07 98.86 02:50:01 2 0.05 0.00 0.05 0.00 0.81 99.09 02:50:01 3 0.03 0.00 0.05 0.00 0.88 99.04 02:51:01 all 0.09 0.00 0.02 0.00 0.53 99.36 02:51:01 0 0.27 0.00 0.02 0.00 0.81 98.91 02:51:01 1 0.02 0.00 0.02 0.00 0.76 99.20 02:51:01 2 0.02 0.00 0.05 0.00 0.23 99.70 02:51:01 3 0.05 0.00 0.02 0.00 0.32 99.62 02:52:01 all 0.06 0.00 0.02 0.00 0.79 99.12 02:52:01 0 0.07 0.00 0.02 0.00 0.51 99.40 02:52:01 1 0.03 0.00 0.03 0.00 0.96 98.98 02:52:01 2 0.13 0.00 0.03 0.00 1.30 98.53 02:52:01 3 0.02 0.00 0.02 0.00 0.40 99.57 Average: all 2.20 0.00 1.49 1.23 10.39 84.68 Average: 0 2.37 0.00 1.37 1.24 10.87 84.14 Average: 1 2.43 0.00 1.61 1.25 10.13 84.59 Average: 2 1.74 0.00 1.38 1.38 10.49 85.01 Average: 3 2.26 0.00 1.63 1.04 10.08 84.99