---> uname -a: Linux prd-centos7-docker-4c-2g-31699.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-843 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-843@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 698 78 0 1060 1034 Swap: 1023 0 1023 ---> 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:15:c4:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe15:c421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:38:37:51:1b 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::42:38ff:fe37:511b/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) 03/29/21 _x86_64_ (4 CPU) 06:38:09 LINUX RESTART (4 CPU) 06:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 31.60 11.19 20.41 0.00 4365.10 3097.64 0.00 06:41:01 1.57 0.00 1.57 0.00 0.00 25.11 0.00 06:42:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 06:43:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 06:44:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 06:45:02 0.33 0.00 0.33 0.00 0.00 4.60 0.00 06:46:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 06:47:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 06:48:01 25.28 25.08 0.20 0.00 2816.72 1.77 0.00 Average: 6.68 4.04 2.64 0.00 799.61 350.08 0.00 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 170632 0 580444 30.85 2620 1127848 1096220 37.41 393068 1118208 20 06:41:01 177812 0 573216 30.47 2620 1127896 1059592 36.16 390320 1114764 8 06:42:01 175380 0 575684 30.60 2620 1127860 1059756 36.17 393400 1114364 8 06:43:01 175904 0 575160 30.57 2620 1127860 1059760 36.17 403824 1103996 16 06:44:01 175208 0 575848 30.61 2620 1127868 1059664 36.16 401904 1106428 12 06:45:02 174892 0 576160 30.62 2620 1127872 1059592 36.16 405848 1102440 12 06:46:01 174840 0 576208 30.62 2620 1127876 1059592 36.16 409264 1099148 8 06:47:01 174760 0 576284 30.63 2620 1127880 1059592 36.16 409792 1098704 8 06:48:01 67132 0 599420 31.86 2620 1212372 1095856 37.40 432484 1182628 88 Average: 162951 0 578714 30.76 2620 1137259 1067736 36.44 404434 1115631 20 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 eth0 79.04 68.25 360.18 27.67 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 10.57 7.64 1.58 24.15 0.00 0.00 0.00 0.00 06:41:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 3.96 1.88 3.54 0.31 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 1.08 0.58 0.55 0.36 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 0.32 0.23 0.14 0.10 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 4.28 2.55 4.09 1.47 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.98 8.22 41.04 3.33 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 1.18 0.85 0.18 2.69 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) 03/29/21 _x86_64_ (4 CPU) 06:38:09 LINUX RESTART (4 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 2.43 0.00 1.57 0.50 0.01 95.50 06:40:01 0 2.13 0.00 1.41 0.12 0.02 96.33 06:40:01 1 2.34 0.00 1.40 0.27 0.02 95.97 06:40:01 2 2.56 0.00 1.57 0.07 0.00 95.80 06:40:01 3 2.68 0.00 1.89 1.54 0.00 93.88 06:41:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:41:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:41:01 2 0.47 0.00 0.05 0.00 0.00 99.48 06:41:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:42:01 all 0.19 0.00 0.04 0.00 0.00 99.77 06:42:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:42:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:42:01 2 0.55 0.00 0.03 0.00 0.00 99.42 06:42:01 3 0.08 0.00 0.03 0.00 0.00 99.88 06:43:01 all 0.18 0.00 0.03 0.00 0.00 99.80 06:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:43:01 1 0.10 0.00 0.05 0.00 0.00 99.85 06:43:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:43:01 3 0.05 0.00 0.00 0.00 0.00 99.95 06:44:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:44:01 1 0.47 0.00 0.03 0.00 0.02 99.48 06:44:01 2 0.13 0.00 0.03 0.00 0.02 99.82 06:44:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:45:02 all 0.15 0.00 0.05 0.00 0.00 99.80 06:45:02 0 0.02 0.00 0.03 0.00 0.00 99.95 06:45:02 1 0.53 0.00 0.05 0.00 0.00 99.42 06:45:02 2 0.02 0.00 0.10 0.00 0.00 99.88 06:45:02 3 0.02 0.00 0.02 0.00 0.00 99.97 06:46:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:46:01 1 0.54 0.00 0.02 0.00 0.00 99.44 06:46:01 2 0.03 0.00 0.07 0.00 0.00 99.90 06:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:47:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:47:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:48:01 all 0.50 0.00 0.15 0.64 0.00 98.70 06:48:01 0 0.35 0.00 0.18 0.48 0.00 98.98 06:48:01 1 0.47 0.00 0.15 1.18 0.00 98.20 06:48:01 2 0.93 0.00 0.17 0.53 0.02 98.35 06:48:01 3 0.27 0.00 0.10 0.37 0.00 99.27 Average: all 0.45 0.00 0.22 0.13 0.00 99.20 Average: 0 0.30 0.00 0.20 0.07 0.00 99.43 Average: 1 0.56 0.00 0.20 0.16 0.00 99.07 Average: 2 0.58 0.00 0.23 0.07 0.00 99.12 Average: 3 0.36 0.00 0.24 0.21 0.00 99.18