---> uname -a: Linux prd-centos7-docker-4c-2g-4571.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-94 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-94@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 99 0 1012 1007 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:26:86:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe26:8620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:40:45:e2:57 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::42:40ff:fe45:e257/64 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) 05/11/21 _x86_64_ (4 CPU) 18:24:22 LINUX RESTART (4 CPU) 18:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:26:01 51.05 15.11 35.94 0.00 4714.51 3792.14 0.00 18:27:01 2.01 0.00 2.01 0.00 0.00 40.68 0.00 18:28:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 18:29:01 0.28 0.00 0.28 0.00 0.00 3.28 0.00 18:30:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 18:31:01 0.28 0.00 0.28 0.00 0.00 4.60 0.00 18:32:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 18:33:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 18:34:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 18:35:02 0.28 0.00 0.28 0.00 0.00 3.21 0.00 18:36:01 0.32 0.00 0.32 0.00 0.00 4.94 0.00 Average: 5.05 1.38 3.68 0.00 429.44 351.89 0.00 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 149596 0 621160 33.01 2620 1108168 1124620 38.38 451024 1079348 128 18:27:01 156300 0 614452 32.66 2620 1108172 1079972 36.86 449276 1075812 8 18:28:01 156712 0 614032 32.63 2620 1108180 1079972 36.86 454576 1070400 8 18:29:01 154396 0 616348 32.76 2620 1108180 1079972 36.86 456764 1070228 8 18:30:01 153688 0 617048 32.79 2620 1108188 1080128 36.86 463216 1064708 12 18:31:01 153440 0 617292 32.81 2620 1108192 1080204 36.87 463536 1064708 8 18:32:01 154472 0 616256 32.75 2620 1108196 1080036 36.86 462616 1064708 8 18:33:01 154368 0 616356 32.76 2620 1108200 1080072 36.86 462804 1064708 8 18:34:01 154556 0 616164 32.75 2620 1108204 1080036 36.86 462792 1064708 8 18:35:02 154204 0 616508 32.77 2620 1108212 1080120 36.86 463204 1064708 20 18:36:01 154456 0 616256 32.75 2620 1108212 1080036 36.86 462664 1064708 12 Average: 154199 0 616534 32.77 2620 1108191 1084106 37.00 459316 1068068 21 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 eth0 302.18 243.82 823.78 55.12 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 55.28 43.11 4.17 134.28 0.00 0.00 0.00 0.00 18:27:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 1.05 0.08 0.09 0.01 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 0.97 0.52 0.38 0.25 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 0.60 0.33 0.33 0.23 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 0.23 0.18 0.06 0.01 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:02 eth0 0.32 0.22 0.15 0.07 0.00 0.00 0.00 0.00 18:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.58 0.10 0.06 0.01 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.91 22.37 75.14 5.08 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 5.04 3.93 0.38 12.23 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) 05/11/21 _x86_64_ (4 CPU) 18:24:22 LINUX RESTART (4 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 5.36 0.00 3.15 1.08 0.13 90.28 18:26:01 0 5.28 0.00 3.36 1.69 0.12 89.56 18:26:01 1 4.88 0.00 2.47 0.15 0.13 92.36 18:26:01 2 4.97 0.00 3.69 1.14 0.15 90.05 18:26:01 3 6.30 0.00 3.10 1.33 0.13 89.13 18:27:01 all 0.17 0.00 0.06 0.00 0.01 99.76 18:27:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:27:01 1 0.08 0.00 0.07 0.00 0.02 99.83 18:27:01 2 0.53 0.00 0.08 0.00 0.02 99.37 18:27:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:28:01 all 0.17 0.00 0.04 0.00 0.01 99.78 18:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:28:01 1 0.53 0.00 0.03 0.00 0.00 99.43 18:28:01 2 0.08 0.00 0.08 0.00 0.02 99.82 18:28:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:29:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:29:01 1 0.53 0.00 0.03 0.00 0.00 99.43 18:29:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:29:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:30:01 all 0.18 0.00 0.09 0.00 0.00 99.74 18:30:01 0 0.08 0.00 0.07 0.00 0.00 99.85 18:30:01 1 0.48 0.00 0.05 0.00 0.00 99.47 18:30:01 2 0.07 0.00 0.17 0.00 0.00 99.77 18:30:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:31:01 all 0.06 0.00 0.04 0.00 0.00 99.90 18:31:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:31:01 1 0.13 0.00 0.07 0.00 0.00 99.80 18:31:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:32:01 all 0.05 0.00 0.03 0.00 0.00 99.91 18:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:32:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:32:01 3 0.08 0.00 0.07 0.00 0.02 99.83 18:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:33:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:33:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:33:01 3 0.53 0.00 0.05 0.00 0.00 99.42 18:34:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:34:01 0 0.00 0.00 0.03 0.00 0.00 99.97 18:34:01 1 0.17 0.00 0.02 0.00 0.00 99.82 18:34:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:34:01 3 0.40 0.00 0.03 0.00 0.00 99.57 18:35:02 all 0.17 0.00 0.03 0.00 0.00 99.80 18:35:02 0 0.05 0.00 0.03 0.00 0.00 99.92 18:35:02 1 0.55 0.00 0.05 0.00 0.00 99.40 18:35:02 2 0.05 0.00 0.03 0.00 0.00 99.92 18:35:02 3 0.03 0.00 0.02 0.00 0.00 99.95 18:36:01 all 0.17 0.00 0.03 0.00 0.00 99.80 18:36:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:36:01 1 0.56 0.00 0.03 0.00 0.00 99.41 18:36:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.61 0.00 0.32 0.10 0.01 98.95 Average: 0 0.51 0.00 0.34 0.15 0.01 98.98 Average: 1 0.72 0.00 0.26 0.01 0.01 98.99 Average: 2 0.54 0.00 0.38 0.10 0.02 98.96 Average: 3 0.68 0.00 0.31 0.12 0.01 98.87