---> uname -a: Linux prd-centos7-docker-4c-2g-30688.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% /w/workspace/dgexfoundry_device-sdk-go_PR-826 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-826@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 711 111 0 1015 1021 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:73:1e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe73:1e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:03:7e:2a 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::42:78ff:fe03:7e2a/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) 02:40:50 LINUX RESTART (4 CPU) 02:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 10.11 0.07 10.04 0.00 2.17 196.21 0.00 02:44:01 0.27 0.00 0.27 0.00 0.00 4.03 0.00 02:45:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 02:46:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 02:47:01 0.22 0.00 0.22 0.00 0.00 4.26 0.00 02:48:01 0.28 0.00 0.28 0.00 0.00 3.58 0.00 02:49:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 02:50:01 0.22 0.00 0.22 0.00 0.00 2.18 0.00 02:51:01 24.04 23.71 0.33 0.00 2796.27 7.74 0.00 Average: 3.98 2.65 1.33 0.00 311.60 24.98 0.00 02:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 148188 0 611680 32.51 2620 1119056 1125932 38.43 420116 1113936 16 02:44:01 152120 0 607740 32.30 2620 1119064 1095332 37.38 417936 1112784 8 02:45:01 153120 0 606736 32.25 2620 1119068 1089152 37.17 429572 1100612 8 02:46:01 154096 0 605760 32.19 2620 1119068 1073900 36.65 429636 1099828 20 02:47:01 152616 0 607232 32.27 2620 1119076 1073948 36.65 436004 1095048 8 02:48:01 152880 0 606964 32.26 2620 1119080 1073976 36.65 435772 1095048 12 02:49:01 154260 0 605580 32.19 2620 1119084 1073796 36.65 434652 1095048 8 02:50:01 153996 0 605840 32.20 2620 1119088 1073796 36.65 434784 1095048 8 02:51:01 71320 0 630204 33.49 2620 1177400 1110708 37.91 454288 1157212 88 Average: 143622 0 609748 32.41 2620 1125554 1087838 37.13 432529 1107174 20 02:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 112.12 71.64 85.59 81.59 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 2.35 1.13 1.07 0.73 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 02:45:01 eth0 1.77 0.35 0.37 0.23 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 1.07 0.28 0.31 0.17 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 1.15 0.60 0.46 0.31 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 0.58 0.38 0.28 0.21 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 0.07 0.01 0.01 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 0.03 0.02 0.00 0.00 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 9.06 5.79 8.74 3.23 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 Average: eth0 14.07 8.80 10.62 9.48 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 0.00 0.00 0.00 0.00 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) 02:40:50 LINUX RESTART (4 CPU) 02:42:02 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 1.41 0.00 0.42 0.19 0.02 97.96 02:43:01 0 1.24 0.00 0.51 0.00 0.02 98.23 02:43:01 1 1.29 0.00 0.46 0.65 0.02 97.59 02:43:01 2 1.99 0.00 0.29 0.05 0.02 97.66 02:43:01 3 1.10 0.00 0.44 0.05 0.02 98.39 02:44:01 all 0.18 0.00 0.08 0.00 0.00 99.73 02:44:01 0 0.05 0.00 0.07 0.00 0.00 99.88 02:44:01 1 0.07 0.00 0.08 0.00 0.00 99.85 02:44:01 2 0.48 0.00 0.05 0.00 0.02 99.45 02:44:01 3 0.13 0.00 0.12 0.00 0.00 99.75 02:45:01 all 0.19 0.00 0.20 0.00 0.01 99.60 02:45:01 0 0.08 0.00 0.20 0.00 0.02 99.70 02:45:01 1 0.10 0.00 0.27 0.00 0.02 99.62 02:45:01 2 0.52 0.00 0.07 0.00 0.00 99.42 02:45:01 3 0.07 0.00 0.25 0.00 0.02 99.67 02:46:01 all 0.05 0.00 0.04 0.00 0.00 99.90 02:46:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:46:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:46:01 2 0.13 0.00 0.05 0.00 0.00 99.82 02:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:47:01 0 0.03 0.00 0.05 0.00 0.02 99.90 02:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:47:01 2 0.47 0.00 0.03 0.00 0.00 99.50 02:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 all 0.09 0.00 0.03 0.00 0.00 99.87 02:48:01 0 0.05 0.00 0.07 0.00 0.00 99.88 02:48:01 1 0.08 0.00 0.03 0.00 0.00 99.88 02:48:01 2 0.22 0.00 0.02 0.00 0.02 99.75 02:48:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:49:01 all 0.11 0.00 0.03 0.00 0.00 99.86 02:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 2 0.38 0.00 0.03 0.00 0.00 99.58 02:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 2 0.52 0.00 0.00 0.00 0.00 99.48 02:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 all 0.77 0.00 0.40 0.53 0.01 98.29 02:51:01 0 0.63 0.00 0.37 0.12 0.02 98.87 02:51:01 1 0.58 0.00 0.32 0.03 0.00 99.07 02:51:01 2 1.37 0.00 0.50 1.40 0.02 96.71 02:51:01 3 0.50 0.00 0.42 0.55 0.00 98.53 Average: all 0.34 0.00 0.14 0.08 0.01 99.43 Average: 0 0.24 0.00 0.15 0.01 0.01 99.59 Average: 1 0.25 0.00 0.14 0.07 0.00 99.53 Average: 2 0.67 0.00 0.12 0.16 0.01 99.04 Average: 3 0.21 0.00 0.15 0.07 0.00 99.57