---> uname -a: Linux prd-centos7-docker-4c-2g-16154.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/gexfoundry_go-mod-secrets_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/gexfoundry_go-mod-secrets_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 841 152 0 843 931 Swap: 1023 3 1020 ---> 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:e8:ac:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fee8:acb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:9e:38:f5 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::42:9bff:fe9e:38f5/64 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) 12/15/20 _x86_64_ (4 CPU) 20:42:30 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:44:01 58.04 18.89 39.15 0.00 5296.30 3639.15 0.00 20:45:01 1.96 0.00 1.96 0.00 0.00 39.03 0.00 20:46:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 20:47:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 20:48:01 188.32 112.41 75.91 0.00 4457.67 29723.19 0.00 20:49:02 270.18 119.65 150.52 0.00 7978.83 36527.43 0.00 Average: 86.57 41.86 44.70 0.00 2956.93 11665.76 0.00 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 147332 0 599144 31.84 2620 1132448 1098428 37.49 443976 1091348 132 20:45:01 153464 0 593004 31.52 2620 1132456 1073084 36.62 446848 1083204 20 20:46:01 150536 0 595928 31.67 2620 1132460 1073348 36.63 447988 1085044 20 20:47:01 151520 0 594944 31.62 2620 1132460 1073148 36.62 453440 1078604 20 20:48:01 73740 0 724880 38.53 2596 1080328 1501184 51.23 545700 1010548 52796 20:49:02 185512 0 822812 43.73 1540 871680 1690056 57.68 635956 717240 44 Average: 143684 0 655119 34.82 2436 1080305 1251541 42.71 495651 1010998 8839 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 eth0 560.20 357.26 1026.30 98.41 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 1.91 1.45 0.35 3.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.78 0.12 0.06 0.03 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 5.61 3.13 4.35 0.53 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 433.49 383.64 4068.10 31.26 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 veth441674e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:49:02 eth0 510.43 443.43 3467.79 98.67 0.00 0.00 0.00 0.00 20:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:02 docker0 50.29 60.78 3.19 215.31 0.00 0.00 0.00 0.00 Average: veth441674e 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 251.91 198.07 1429.10 38.17 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 8.70 10.37 0.59 36.39 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) 12/15/20 _x86_64_ (4 CPU) 20:42:30 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 10.68 0.00 3.36 1.37 0.01 84.58 20:44:01 0 9.91 0.00 3.74 0.24 0.00 86.11 20:44:01 1 10.07 0.00 3.18 3.34 0.02 83.39 20:44:01 2 10.22 0.00 3.35 0.42 0.00 86.01 20:44:01 3 12.52 0.00 3.18 1.48 0.02 82.80 20:45:01 all 0.16 0.00 0.06 0.00 0.00 99.78 20:45:01 0 0.02 0.00 0.05 0.00 0.00 99.93 20:45:01 1 0.53 0.00 0.07 0.00 0.00 99.40 20:45:01 2 0.07 0.00 0.08 0.00 0.00 99.85 20:45:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:46:01 all 0.17 0.00 0.12 0.00 0.00 99.71 20:46:01 0 0.37 0.00 0.08 0.00 0.00 99.55 20:46:01 1 0.12 0.00 0.12 0.00 0.00 99.77 20:46:01 2 0.08 0.00 0.18 0.00 0.00 99.73 20:46:01 3 0.12 0.00 0.08 0.00 0.00 99.80 20:47:01 all 0.13 0.00 0.04 0.00 0.00 99.83 20:47:01 0 0.43 0.00 0.05 0.00 0.00 99.52 20:47:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:47:01 2 0.02 0.00 0.03 0.00 0.02 99.93 20:47:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:48:01 all 6.81 0.00 4.78 1.03 0.02 87.36 20:48:01 0 7.41 0.00 5.47 0.91 0.03 86.18 20:48:01 1 6.15 0.00 4.55 2.22 0.02 87.06 20:48:01 2 6.79 0.00 4.56 0.73 0.02 87.91 20:48:01 3 6.89 0.00 4.56 0.25 0.02 88.28 20:49:02 all 11.98 0.00 9.14 3.64 0.05 75.19 20:49:02 0 11.25 0.00 9.25 4.38 0.05 75.08 20:49:02 1 11.36 0.00 9.39 4.86 0.03 74.36 20:49:02 2 11.32 0.00 8.99 1.55 0.05 78.09 20:49:02 3 14.00 0.00 8.94 3.79 0.07 73.21 Average: all 4.94 0.00 2.89 0.99 0.01 91.16 Average: 0 4.86 0.00 3.07 0.91 0.01 91.15 Average: 1 4.67 0.00 2.86 1.72 0.01 90.73 Average: 2 4.71 0.00 2.84 0.45 0.01 91.99 Average: 3 5.53 0.00 2.77 0.91 0.02 90.77