---> uname -a: Linux prd-centos7-docker-4c-2g-87.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/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/gexfoundry_device-rest-go_PR-100 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_device-rest-go_PR-100@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 731 105 0 1000 1001 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:69:42:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe69:422f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:22:47:d3 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::42:22ff:fe22:47d3/64 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) 05/14/21 _x86_64_ (4 CPU) 08:29:14 LINUX RESTART (4 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:31:01 50.32 14.90 35.42 0.00 4622.81 3408.93 0.00 08:32:02 1.56 0.00 1.56 0.00 0.00 25.43 0.00 08:33:01 0.24 0.00 0.24 0.00 0.00 3.17 0.00 08:34:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 08:35:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 08:36:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 08:37:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 08:38:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 08:39:01 0.23 0.00 0.23 0.00 0.00 2.08 0.00 Average: 5.97 1.66 4.31 0.00 515.10 384.96 0.00 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 138772 0 609328 32.38 2620 1130824 1122644 38.31 437504 1105852 128 08:32:02 141896 0 606196 32.22 2620 1130832 1103468 37.66 436932 1103560 16 08:33:01 141212 0 606876 32.25 2620 1130836 1094420 37.35 438516 1103336 20 08:34:01 142168 0 605916 32.20 2620 1130840 1080064 36.86 455220 1085600 16 08:35:01 135652 0 612428 32.55 2620 1130844 1080260 36.87 453532 1094284 12 08:36:01 133924 0 614148 32.64 2620 1130852 1080296 36.87 463736 1085716 12 08:37:01 135072 0 613000 32.58 2620 1130852 1080020 36.86 462184 1085720 20 08:38:01 135584 0 612484 32.55 2620 1130856 1080020 36.86 462064 1085720 8 08:39:01 135372 0 612684 32.56 2620 1130868 1080020 36.86 462200 1085720 12 Average: 137739 0 610340 32.44 2620 1130845 1089024 37.17 452432 1092834 27 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 eth0 230.41 186.73 919.14 57.56 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 34.49 28.98 3.04 132.85 0.00 0.00 0.00 0.00 08:32:02 eth0 3.21 0.58 0.75 0.36 0.00 0.00 0.00 0.00 08:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 1.91 0.61 0.61 0.41 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 2.81 0.38 0.46 0.24 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 2.53 0.70 0.76 0.44 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 1.08 0.68 0.60 0.43 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.18 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.00 21.16 102.77 6.62 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 3.84 3.23 0.34 14.80 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) 05/14/21 _x86_64_ (4 CPU) 08:29:14 LINUX RESTART (4 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 6.83 0.00 3.19 1.00 4.74 84.24 08:31:01 0 7.89 0.00 2.96 0.70 4.64 83.82 08:31:01 1 4.37 0.00 3.00 0.45 5.40 86.77 08:31:01 2 5.13 0.00 3.13 2.02 5.00 84.73 08:31:01 3 10.04 0.00 3.68 0.83 3.90 81.54 08:32:02 all 0.16 0.00 0.06 0.00 0.09 99.69 08:32:02 0 0.38 0.00 0.07 0.00 0.07 99.48 08:32:02 1 0.13 0.00 0.07 0.00 0.13 99.67 08:32:02 2 0.07 0.00 0.08 0.00 0.13 99.72 08:32:02 3 0.05 0.00 0.03 0.00 0.03 99.88 08:33:01 all 0.19 0.00 0.06 0.00 0.11 99.65 08:33:01 0 0.02 0.00 0.03 0.00 0.07 99.88 08:33:01 1 0.20 0.00 0.07 0.00 0.08 99.64 08:33:01 2 0.44 0.00 0.08 0.00 0.20 99.27 08:33:01 3 0.08 0.00 0.03 0.00 0.07 99.81 08:34:01 all 0.13 0.00 0.04 0.00 0.13 99.70 08:34:01 0 0.02 0.00 0.03 0.00 0.12 99.83 08:34:01 1 0.07 0.00 0.05 0.00 0.20 99.68 08:34:01 2 0.40 0.00 0.07 0.00 0.07 99.47 08:34:01 3 0.03 0.00 0.02 0.00 0.13 99.82 08:35:01 all 0.11 0.00 0.10 0.00 0.29 99.50 08:35:01 0 0.07 0.00 0.05 0.00 0.37 99.52 08:35:01 1 0.10 0.00 0.17 0.00 0.32 99.42 08:35:01 2 0.18 0.00 0.08 0.00 0.28 99.45 08:35:01 3 0.08 0.00 0.12 0.00 0.18 99.62 08:36:01 all 0.13 0.00 0.06 0.00 0.17 99.63 08:36:01 0 0.03 0.00 0.03 0.00 0.08 99.85 08:36:01 1 0.05 0.00 0.05 0.00 0.13 99.77 08:36:01 2 0.35 0.00 0.12 0.00 0.17 99.37 08:36:01 3 0.08 0.00 0.05 0.00 0.32 99.55 08:37:01 all 0.13 0.00 0.05 0.00 0.10 99.73 08:37:01 0 0.03 0.00 0.03 0.00 0.07 99.87 08:37:01 1 0.05 0.00 0.05 0.00 0.17 99.73 08:37:01 2 0.38 0.00 0.07 0.00 0.13 99.42 08:37:01 3 0.05 0.00 0.03 0.00 0.03 99.88 08:38:01 all 0.12 0.00 0.05 0.00 0.12 99.71 08:38:01 0 0.03 0.00 0.03 0.00 0.20 99.73 08:38:01 1 0.30 0.00 0.08 0.00 0.18 99.43 08:38:01 2 0.12 0.00 0.05 0.00 0.05 99.78 08:38:01 3 0.02 0.00 0.02 0.00 0.07 99.90 08:39:01 all 0.12 0.00 0.03 0.00 0.13 99.72 08:39:01 0 0.02 0.00 0.03 0.00 0.18 99.77 08:39:01 1 0.42 0.00 0.05 0.00 0.12 99.42 08:39:01 2 0.03 0.00 0.03 0.00 0.18 99.75 08:39:01 3 0.02 0.00 0.02 0.00 0.03 99.93 Average: all 0.87 0.00 0.40 0.11 0.65 97.97 Average: 0 0.93 0.00 0.36 0.08 0.64 98.00 Average: 1 0.63 0.00 0.40 0.05 0.75 98.17 Average: 2 0.79 0.00 0.41 0.22 0.69 97.89 Average: 3 1.13 0.00 0.43 0.09 0.52 97.82