---> uname -a: Linux prd-centos7-docker-4c-2g-3836.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% /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-900 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-900@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 695 96 0 1044 1037 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:7e:69:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe7e:6959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:46:bf:a8:2c 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::42:46ff:febf:a82c/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) 05/09/21 _x86_64_ (4 CPU) 11:27:22 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:29:01 46.51 10.55 35.96 0.00 4237.72 3278.41 0.00 11:30:01 1.78 0.00 1.78 0.00 0.00 33.67 0.00 11:31:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 11:32:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 11:33:01 0.23 0.00 0.23 0.00 0.00 3.23 0.00 11:34:01 0.27 0.00 0.27 0.00 0.00 3.93 0.00 11:35:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 11:36:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 11:37:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 11:38:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 11:39:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 Average: 4.59 0.96 3.64 0.00 385.40 303.78 0.00 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 129784 0 594652 31.60 2620 1154488 1088432 37.15 413292 1138224 20 11:30:01 134604 0 589820 31.35 2620 1154500 1059204 36.15 412052 1135436 8 11:31:01 132404 0 592016 31.46 2620 1154504 1059348 36.15 423732 1126744 8 11:32:01 132132 0 592288 31.48 2620 1154504 1059324 36.15 423444 1126744 16 11:33:01 132208 0 592204 31.47 2620 1154512 1059348 36.15 418368 1132032 20 11:34:01 131680 0 592728 31.50 2620 1154516 1059384 36.16 418896 1132032 8 11:35:01 132352 0 592052 31.47 2620 1154520 1059204 36.15 418096 1132096 12 11:36:01 132716 0 591684 31.45 2620 1154524 1059204 36.15 418036 1132096 8 11:37:01 132748 0 591644 31.44 2620 1154532 1059204 36.15 418216 1132096 8 11:38:01 129168 0 595220 31.63 2620 1154536 1071708 36.58 421536 1132020 20 11:39:01 129816 0 594572 31.60 2620 1154536 1071552 36.57 420688 1132020 12 Average: 131783 0 592625 31.50 2620 1154516 1064174 36.32 418760 1131958 13 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 eth0 176.16 125.99 492.77 32.76 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 14.35 10.47 2.03 26.32 0.00 0.00 0.00 0.00 11:30:01 eth0 1.25 0.07 0.11 0.01 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 eth0 2.30 0.57 0.62 0.33 0.00 0.00 0.00 0.00 11:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 eth0 2.02 0.37 0.41 0.27 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 eth0 1.57 0.48 0.43 0.27 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 eth0 1.07 0.60 0.60 0.40 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 eth0 1.95 2.25 0.19 8.28 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 eth0 0.23 0.20 0.07 0.01 0.00 0.00 0.00 0.00 11:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.00 11.89 45.04 3.85 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 1.31 0.95 0.18 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) 05/09/21 _x86_64_ (4 CPU) 11:27:22 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 3.68 0.00 2.29 1.42 0.02 92.60 11:29:01 0 3.78 0.00 2.67 1.39 0.02 92.15 11:29:01 1 3.62 0.00 1.84 0.28 0.02 94.24 11:29:01 2 3.80 0.00 2.50 3.09 0.02 90.60 11:29:01 3 3.53 0.00 2.13 0.91 0.02 93.41 11:30:01 all 0.15 0.00 0.05 0.00 0.00 99.80 11:30:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:30:01 1 0.08 0.00 0.07 0.00 0.00 99.85 11:30:01 2 0.47 0.00 0.03 0.00 0.00 99.50 11:30:01 3 0.02 0.00 0.05 0.00 0.00 99.93 11:31:01 all 0.13 0.00 0.07 0.00 0.00 99.80 11:31:01 0 0.05 0.00 0.07 0.00 0.00 99.88 11:31:01 1 0.05 0.00 0.05 0.00 0.00 99.90 11:31:01 2 0.37 0.00 0.05 0.00 0.00 99.58 11:31:01 3 0.05 0.00 0.10 0.00 0.00 99.85 11:32:01 all 0.16 0.00 0.03 0.00 0.00 99.81 11:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:32:01 1 0.07 0.00 0.05 0.00 0.02 99.87 11:32:01 2 0.50 0.00 0.02 0.00 0.00 99.48 11:32:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:33:01 all 0.19 0.00 0.08 0.00 0.01 99.72 11:33:01 0 0.03 0.00 0.03 0.00 0.02 99.92 11:33:01 1 0.13 0.00 0.10 0.00 0.00 99.77 11:33:01 2 0.55 0.00 0.12 0.00 0.00 99.33 11:33:01 3 0.05 0.00 0.05 0.00 0.03 99.87 11:34:01 all 0.15 0.00 0.04 0.00 0.00 99.81 11:34:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:34:01 1 0.03 0.00 0.07 0.00 0.00 99.90 11:34:01 2 0.52 0.00 0.03 0.00 0.00 99.45 11:34:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:35:01 all 0.16 0.00 0.02 0.00 0.00 99.81 11:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:35:01 1 0.05 0.00 0.05 0.00 0.00 99.90 11:35:01 2 0.53 0.00 0.02 0.00 0.00 99.45 11:35:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:36:01 all 0.15 0.00 0.02 0.00 0.00 99.83 11:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:36:01 2 0.52 0.00 0.03 0.00 0.00 99.45 11:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:37:01 all 0.17 0.00 0.02 0.00 0.00 99.81 11:37:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:37:01 1 0.07 0.00 0.03 0.00 0.00 99.90 11:37:01 2 0.55 0.00 0.00 0.00 0.00 99.45 11:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:38:01 all 0.25 0.00 0.05 0.00 0.00 99.70 11:38:01 0 0.10 0.00 0.03 0.00 0.00 99.87 11:38:01 1 0.17 0.00 0.10 0.00 0.00 99.73 11:38:01 2 0.65 0.00 0.03 0.00 0.00 99.32 11:38:01 3 0.07 0.00 0.05 0.00 0.00 99.88 11:39:01 all 0.03 0.00 0.03 0.00 0.00 99.94 11:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 11:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.47 0.00 0.24 0.13 0.00 99.15 Average: 0 0.38 0.00 0.27 0.13 0.00 99.22 Average: 1 0.39 0.00 0.22 0.03 0.00 99.36 Average: 2 0.77 0.00 0.26 0.28 0.00 98.69 Average: 3 0.35 0.00 0.23 0.08 0.01 99.34