---> uname -a: Linux prd-centos7-docker-4c-2g-3051.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/xfoundry_go-mod-bootstrap_PR-223 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-223@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 720 114 0 1002 1012 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:7b:1a:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe7b:1a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b3:2c:aa:46 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:b3ff:fe2c:aa46/64 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) 05/05/21 _x86_64_ (4 CPU) 18:26:11 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:28:01 23.49 4.59 18.89 0.00 1232.36 2756.14 0.00 18:29:01 1.70 0.00 1.70 0.00 0.00 37.50 0.00 18:30:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 18:31:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 18:32:01 0.22 0.00 0.22 0.00 0.00 3.65 0.00 18:33:01 0.37 0.00 0.37 0.00 0.00 6.03 0.00 18:34:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 18:35:01 0.22 0.00 0.22 0.00 0.00 2.34 0.00 Average: 3.34 0.58 2.76 0.00 154.44 352.59 0.00 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 168844 0 616584 32.77 2620 1093496 1106404 37.76 458416 1055464 24 18:29:01 170532 0 614884 32.68 2620 1093508 1078588 36.81 460888 1051728 8 18:30:01 168288 0 617124 32.80 2620 1093512 1074812 36.68 470992 1043256 20 18:31:01 167748 0 617660 32.83 2620 1093516 1073772 36.65 477964 1037188 12 18:32:01 167196 0 618208 32.86 2620 1093520 1073876 36.65 472184 1043404 20 18:33:01 168324 0 617072 32.80 2620 1093528 1073744 36.65 471332 1043404 20 18:34:01 169340 0 616056 32.74 2620 1093528 1073600 36.64 470432 1043404 12 18:35:01 169332 0 616060 32.74 2620 1093532 1073600 36.64 470560 1043404 8 Average: 168700 0 616706 32.78 2620 1093518 1078550 36.81 469096 1045156 16 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 eth0 30.29 22.45 34.61 9.84 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 4.23 2.98 1.02 7.17 0.00 0.00 0.00 0.00 18:29:01 eth0 1.37 0.08 0.12 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 4.73 3.65 1.52 8.63 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 1.75 1.10 0.38 6.50 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 2.81 2.11 0.55 6.51 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 0.60 0.37 0.28 0.20 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 0.08 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 18:35:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.24 3.75 4.70 3.97 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 0.53 0.37 0.13 0.90 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) 05/05/21 _x86_64_ (4 CPU) 18:26:11 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 1.95 0.00 1.37 0.80 0.03 95.85 18:28:01 0 2.18 0.00 1.34 0.05 0.03 96.40 18:28:01 1 1.64 0.00 1.39 1.69 0.03 95.25 18:28:01 2 1.77 0.00 1.59 0.77 0.02 95.85 18:28:01 3 2.23 0.00 1.15 0.69 0.02 95.92 18:29:01 all 0.12 0.00 0.04 0.00 0.00 99.84 18:29:01 0 0.33 0.00 0.07 0.00 0.00 99.60 18:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:29:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:29:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:30:01 all 0.23 0.00 0.07 0.00 0.00 99.70 18:30:01 0 0.23 0.00 0.07 0.00 0.00 99.70 18:30:01 1 0.47 0.00 0.07 0.00 0.02 99.45 18:30:01 2 0.12 0.00 0.08 0.00 0.00 99.80 18:30:01 3 0.10 0.00 0.05 0.00 0.00 99.85 18:31:01 all 0.07 0.00 0.05 0.00 0.00 99.88 18:31:01 0 0.05 0.00 0.08 0.00 0.00 99.87 18:31:01 1 0.12 0.00 0.05 0.00 0.00 99.83 18:31:01 2 0.07 0.00 0.03 0.00 0.00 99.90 18:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:32:01 all 0.23 0.00 0.06 0.00 0.00 99.70 18:32:01 0 0.42 0.00 0.05 0.00 0.00 99.53 18:32:01 1 0.32 0.00 0.03 0.00 0.00 99.65 18:32:01 2 0.10 0.00 0.07 0.00 0.00 99.83 18:32:01 3 0.10 0.00 0.10 0.00 0.02 99.78 18:33:01 all 0.17 0.00 0.02 0.00 0.00 99.80 18:33:01 0 0.10 0.00 0.02 0.00 0.00 99.88 18:33:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:33:01 2 0.47 0.00 0.02 0.00 0.02 99.50 18:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:34:01 all 0.16 0.00 0.03 0.00 0.00 99.81 18:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:34:01 2 0.52 0.00 0.02 0.00 0.00 99.47 18:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:35:01 all 0.13 0.00 0.02 0.00 0.00 99.85 18:35:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:35:01 1 0.02 0.00 0.05 0.00 0.00 99.93 18:35:01 2 0.49 0.00 0.02 0.00 0.00 99.49 18:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.38 0.00 0.21 0.10 0.01 99.30 Average: 0 0.42 0.00 0.21 0.01 0.00 99.37 Average: 1 0.34 0.00 0.21 0.21 0.01 99.23 Average: 2 0.45 0.00 0.23 0.10 0.01 99.22 Average: 3 0.32 0.00 0.18 0.09 0.00 99.41