---> uname -a: Linux prd-centos7-docker-4c-2g-30690.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: 2933.442 BogoMIPS: 5866.88 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-821 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-821@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 712 112 0 1012 1019 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:18:4c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe18:4c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:d3:87:8a 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::42:70ff:fed3:878a/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) 03/20/21 _x86_64_ (4 CPU) 02:42:32 LINUX RESTART (4 CPU) 02:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 74.17 31.48 42.69 0.00 7380.67 3940.05 0.00 02:45:01 2.50 0.00 2.50 0.00 0.00 56.80 0.00 02:46:01 0.48 0.00 0.48 0.00 0.00 8.68 0.00 02:47:01 0.37 0.00 0.37 0.00 0.00 5.36 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 3.45 0.00 02:49:01 0.40 0.00 0.40 0.00 0.00 6.73 0.00 02:50:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 02:51:01 0.33 0.00 0.33 0.00 0.00 5.45 0.00 02:52:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 02:53:02 0.23 0.00 0.23 0.00 0.00 3.61 0.00 02:54:01 0.41 0.00 0.41 0.00 0.00 6.10 0.00 Average: 7.16 2.82 4.34 0.00 662.14 363.01 0.00 02:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 154172 0 621496 33.03 2620 1103256 1120928 38.26 434844 1093624 128 02:45:01 157844 0 617736 32.83 2620 1103344 1099696 37.53 437172 1088360 12 02:46:01 157436 0 618136 32.85 2620 1103352 1078276 36.80 435088 1091328 20 02:47:01 154888 0 620684 32.99 2620 1103352 1078312 36.80 441188 1087208 12 02:48:01 155780 0 619784 32.94 2620 1103360 1078228 36.80 437912 1090188 8 02:49:01 156448 0 619112 32.90 2620 1103364 1078192 36.80 437468 1090188 8 02:50:01 156760 0 618796 32.89 2620 1103368 1078108 36.79 437128 1090188 12 02:51:01 156612 0 618940 32.90 2620 1103372 1078108 36.79 437256 1090188 8 02:52:01 156816 0 618732 32.88 2620 1103376 1078108 36.79 437260 1090188 8 02:53:02 156496 0 619044 32.90 2620 1103384 1078104 36.79 437268 1090188 8 02:54:01 156248 0 619292 32.91 2620 1103384 1078156 36.80 437264 1090188 8 Average: 156318 0 619250 32.91 2620 1103356 1084020 37.00 437259 1090167 21 02:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 504.15 332.26 1115.37 95.87 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 12.22 10.16 1.65 24.58 0.00 0.00 0.00 0.00 02:45:01 eth0 4.41 1.52 2.72 0.28 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.13 0.42 0.31 0.24 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 0.90 0.27 0.32 0.19 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 0.57 0.35 0.27 0.20 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 0.35 0.28 0.15 0.08 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 0.10 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 0.12 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 02:52:01 eth0 0.13 0.08 0.01 0.01 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 02:53:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.36 0.25 0.15 0.08 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 45.98 30.12 100.42 8.70 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 1.10 0.91 0.15 2.20 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) 03/20/21 _x86_64_ (4 CPU) 02:42:32 LINUX RESTART (4 CPU) 02:43:02 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 13.50 0.00 4.61 1.84 0.06 80.00 02:44:01 0 13.81 0.00 5.38 1.81 0.05 78.95 02:44:01 1 16.11 0.00 3.74 1.80 0.05 78.29 02:44:01 2 11.00 0.00 5.14 2.12 0.07 81.68 02:44:01 3 13.06 0.00 4.17 1.62 0.05 81.09 02:45:01 all 0.19 0.00 0.07 0.00 0.00 99.74 02:45:01 0 0.08 0.00 0.08 0.00 0.00 99.83 02:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:45:01 2 0.08 0.00 0.12 0.00 0.00 99.80 02:45:01 3 0.07 0.00 0.05 0.00 0.02 99.87 02:46:01 all 0.18 0.00 0.05 0.00 0.00 99.77 02:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 1 0.52 0.00 0.03 0.00 0.02 99.43 02:46:01 2 0.08 0.00 0.08 0.00 0.00 99.83 02:46:01 3 0.08 0.00 0.03 0.00 0.00 99.88 02:47:01 all 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:47:01 1 0.17 0.00 0.02 0.00 0.00 99.82 02:47:01 2 0.07 0.00 0.08 0.00 0.00 99.85 02:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:48:01 0 0.08 0.00 0.05 0.00 0.00 99.87 02:48:01 1 0.45 0.00 0.07 0.00 0.00 99.48 02:48:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:48:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:49:01 0 0.03 0.00 0.02 0.00 0.02 99.93 02:49:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 all 0.17 0.00 0.04 0.00 0.00 99.80 02:50:01 0 0.00 0.00 0.03 0.00 0.00 99.97 02:50:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:50:01 2 0.08 0.00 0.05 0.00 0.00 99.87 02:50:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:51:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 1 0.50 0.00 0.02 0.00 0.00 99.48 02:51:01 2 0.05 0.00 0.03 0.00 0.02 99.90 02:51:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:52:01 all 0.16 0.00 0.03 0.00 0.00 99.80 02:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 1 0.55 0.00 0.03 0.00 0.00 99.42 02:52:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:53:02 all 0.14 0.00 0.04 0.00 0.00 99.82 02:53:02 0 0.02 0.00 0.03 0.00 0.00 99.95 02:53:02 1 0.52 0.00 0.02 0.00 0.00 99.47 02:53:02 2 0.02 0.00 0.05 0.00 0.00 99.93 02:53:02 3 0.02 0.00 0.05 0.00 0.02 99.92 02:54:01 all 0.17 0.00 0.03 0.00 0.00 99.79 02:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:54:01 1 0.54 0.00 0.03 0.00 0.00 99.42 02:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:54:01 3 0.08 0.00 0.07 0.00 0.00 99.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.33 0.00 0.44 0.16 0.01 98.05 Average: 0 1.25 0.00 0.51 0.16 0.01 98.07 Average: 1 1.86 0.00 0.36 0.16 0.01 97.61 Average: 2 1.02 0.00 0.50 0.19 0.01 98.28 Average: 3 1.20 0.00 0.41 0.14 0.01 98.24