---> uname -a: Linux prd-centos7-docker-4c-2g-3298.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/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/exfoundry_go-mod-registry_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/exfoundry_go-mod-registry_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 829 145 0 863 943 Swap: 1023 2 1021 ---> 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:ea:1b:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:feea:1b19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1e:2a:7b:1c 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::42:1eff:fe2a:7b1c/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) 05/06/21 _x86_64_ (4 CPU) 20:30:39 LINUX RESTART (4 CPU) 20:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:32:01 125.59 46.63 78.96 0.00 7916.78 31418.91 0.00 20:33:01 2.33 0.00 2.33 0.00 0.00 52.62 0.00 20:34:01 0.43 0.00 0.43 0.00 0.00 7.10 0.00 20:35:01 0.18 0.00 0.18 0.00 0.00 2.31 0.00 20:36:01 0.35 0.00 0.35 0.00 0.00 5.31 0.00 20:37:02 0.28 0.00 0.28 0.00 0.00 4.43 0.00 20:38:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 20:39:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 20:40:01 375.56 184.74 190.82 0.00 9419.48 57848.38 0.00 20:41:01 227.20 103.59 123.61 0.00 7436.37 28824.46 0.00 Average: 73.41 33.59 39.82 0.00 2475.96 11824.71 0.00 20:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 143756 0 608868 32.36 2620 1126300 1118900 38.19 421104 1118148 132 20:33:01 142500 0 610032 32.42 2620 1126392 1106120 37.75 424944 1116412 20 20:34:01 141196 0 611328 32.49 2620 1126400 1096948 37.44 432728 1109796 16 20:35:01 139536 0 612988 32.58 2620 1126400 1096972 37.44 435088 1109796 12 20:36:01 139796 0 612720 32.56 2620 1126408 1093864 37.33 433900 1110580 16 20:37:02 139628 0 612884 32.57 2620 1126412 1093852 37.33 433864 1110580 8 20:38:01 141328 0 611180 32.48 2620 1126416 1079460 36.84 432948 1110056 20 20:39:01 137664 0 614840 32.68 2620 1126420 1079648 36.85 436968 1110056 16 20:40:01 112532 0 830204 44.12 1844 936964 1526764 52.11 595712 850976 66208 20:41:01 197008 0 831088 44.17 972 852476 1308292 44.65 551400 767940 8 Average: 143494 0 655613 34.84 2378 1080059 1160082 39.59 459866 1051434 6646 20:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 eth0 450.86 253.04 1091.60 77.06 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 1.15 1.01 0.33 2.28 0.00 0.00 0.00 0.00 20:33:01 eth0 5.54 0.88 1.34 0.63 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 4.98 1.05 1.33 0.76 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 3.58 0.73 1.00 0.58 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 2.45 1.05 1.14 0.82 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:02 eth0 0.50 0.20 0.15 0.07 0.00 0.00 0.00 0.00 20:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 1.32 0.72 1.05 0.38 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 898.76 781.60 7334.63 99.57 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 21.27 20.91 2.04 61.88 0.00 0.00 0.00 0.00 20:41:01 eth0 322.03 229.61 2487.34 95.58 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 25.69 44.78 1.65 259.43 0.00 0.00 0.00 0.00 Average: eth0 169.14 127.16 1096.20 27.55 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 4.83 6.70 0.40 32.49 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) 05/06/21 _x86_64_ (4 CPU) 20:30:39 LINUX RESTART (4 CPU) 20:31:02 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 15.10 0.00 6.33 4.02 1.28 73.26 20:32:01 0 14.59 0.00 6.45 5.85 1.47 71.64 20:32:01 1 14.95 0.00 5.65 3.35 1.22 74.83 20:32:01 2 15.61 0.00 5.75 4.00 1.29 73.35 20:32:01 3 15.25 0.00 7.48 2.90 1.14 73.23 20:33:01 all 0.19 0.00 0.06 0.00 0.07 99.68 20:33:01 0 0.03 0.00 0.05 0.00 0.05 99.87 20:33:01 1 0.58 0.00 0.12 0.00 0.10 99.20 20:33:01 2 0.10 0.00 0.03 0.00 0.10 99.77 20:33:01 3 0.05 0.00 0.03 0.00 0.02 99.90 20:34:01 all 0.20 0.00 0.10 0.00 0.11 99.60 20:34:01 0 0.05 0.00 0.02 0.00 0.07 99.87 20:34:01 1 0.37 0.00 0.10 0.00 0.13 99.40 20:34:01 2 0.23 0.00 0.15 0.00 0.17 99.45 20:34:01 3 0.15 0.00 0.12 0.00 0.07 99.67 20:35:01 all 0.15 0.00 0.02 0.00 0.14 99.69 20:35:01 0 0.05 0.00 0.02 0.00 0.05 99.88 20:35:01 1 0.42 0.00 0.02 0.00 0.10 99.47 20:35:01 2 0.07 0.00 0.03 0.00 0.33 99.57 20:35:01 3 0.05 0.00 0.03 0.00 0.07 99.85 20:36:01 all 0.17 0.00 0.10 0.00 0.14 99.58 20:36:01 0 0.03 0.00 0.07 0.00 0.05 99.85 20:36:01 1 0.45 0.00 0.07 0.00 0.13 99.35 20:36:01 2 0.13 0.00 0.20 0.00 0.28 99.38 20:36:01 3 0.08 0.00 0.08 0.00 0.10 99.73 20:37:02 all 0.11 0.00 0.03 0.00 0.01 99.85 20:37:02 0 0.03 0.00 0.00 0.00 0.00 99.97 20:37:02 1 0.33 0.00 0.02 0.00 0.02 99.63 20:37:02 2 0.05 0.00 0.07 0.00 0.02 99.87 20:37:02 3 0.02 0.00 0.02 0.00 0.02 99.95 20:38:01 all 0.16 0.00 0.04 0.00 0.01 99.79 20:38:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:38:01 1 0.51 0.00 0.05 0.00 0.00 99.44 20:38:01 2 0.08 0.00 0.05 0.00 0.02 99.85 20:38:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:39:01 all 0.23 0.00 0.05 0.00 0.05 99.67 20:39:01 0 0.12 0.00 0.02 0.00 0.02 99.85 20:39:01 1 0.55 0.00 0.07 0.00 0.08 99.30 20:39:01 2 0.10 0.00 0.05 0.00 0.08 99.77 20:39:01 3 0.17 0.00 0.05 0.00 0.02 99.77 20:40:01 all 16.51 0.00 11.22 3.12 4.69 64.45 20:40:01 0 15.88 0.00 12.26 3.66 4.40 63.81 20:40:01 1 15.92 0.00 11.70 2.24 4.82 65.32 20:40:01 2 17.56 0.00 10.39 3.90 4.71 63.44 20:40:01 3 16.68 0.00 10.58 2.71 4.84 65.20 20:41:01 all 11.13 0.00 7.74 3.72 2.89 74.52 20:41:01 0 9.15 0.00 8.14 3.99 2.54 76.18 20:41:01 1 14.55 0.00 8.26 3.49 3.05 70.64 20:41:01 2 11.54 0.00 8.36 5.93 3.01 71.15 20:41:01 3 9.26 0.00 6.19 1.47 2.96 80.11 Average: all 4.31 0.00 2.52 1.07 0.92 91.19 Average: 0 3.89 0.00 2.63 1.32 0.84 91.32 Average: 1 4.78 0.00 2.56 0.89 0.95 90.81 Average: 2 4.46 0.00 2.46 1.36 0.99 90.73 Average: 3 4.09 0.00 2.41 0.69 0.91 91.90