---> uname -a: Linux prd-centos7-docker-4c-2g-19798.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/xfoundry_go-mod-bootstrap_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_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 835 144 0 858 937 Swap: 1023 4 1019 ---> 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:58:e2:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe58:e235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:46:17:1d 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:feff:fe46:171d/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) 01/12/21 _x86_64_ (4 CPU) 20:27:00 LINUX RESTART (4 CPU) 20:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:29:02 31.65 11.07 20.59 0.00 4320.19 2363.19 0.00 20:30:01 0.32 0.00 0.32 0.00 0.00 4.65 0.00 20:31:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 20:32:01 0.62 0.00 0.62 0.00 0.00 7.32 0.00 20:33:01 0.62 0.00 0.62 0.00 0.00 7.86 0.00 20:34:01 0.25 0.00 0.25 0.00 0.00 3.63 0.00 20:35:01 269.07 165.82 103.25 0.00 7852.07 33511.09 0.00 20:36:01 212.69 66.10 146.59 0.00 3592.23 30803.45 0.00 20:37:01 134.46 72.63 61.84 0.00 5287.67 14835.58 0.00 Average: 72.38 35.14 37.24 0.00 2341.41 9084.78 0.00 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:02 154960 0 635448 33.77 2620 1088516 1165256 39.77 430840 1096608 16 20:30:01 166964 0 623440 33.13 2620 1088520 1087508 37.11 428876 1088332 8 20:31:01 165952 0 624448 33.19 2620 1088524 1087664 37.12 431176 1087004 8 20:32:01 162200 0 628196 33.39 2620 1088528 1087872 37.13 435764 1086060 8 20:33:01 161872 0 628520 33.40 2620 1088532 1087920 37.13 440144 1082084 8 20:34:01 163580 0 626804 33.31 2620 1088540 1087644 37.12 438616 1082084 12 20:35:01 73976 0 787884 41.87 2620 1017064 1351772 46.13 577336 971912 11312 20:36:01 85560 0 813548 43.24 2116 980320 1304084 44.51 592420 870272 22440 20:37:01 65112 0 841196 44.71 1492 973744 1577948 53.85 676824 809092 15788 Average: 133353 0 689943 36.67 2439 1055810 1204185 41.10 494666 1019272 5511 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:02 eth0 64.84 50.21 342.45 35.43 0.00 0.00 0.00 0.00 20:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:02 docker0 3.25 2.38 0.66 4.58 0.00 0.00 0.00 0.00 20:30:01 eth0 0.80 0.07 0.06 0.01 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 1.70 0.32 0.36 0.20 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 1.63 0.53 0.61 0.39 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 0.62 0.42 0.35 0.26 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 0.15 0.12 0.09 0.01 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 424.00 336.53 4123.22 33.54 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 vethcf0fe66 22.07 20.91 2.52 53.09 0.00 0.00 0.00 0.00 20:35:01 docker0 22.07 20.80 2.21 53.08 0.00 0.00 0.00 0.00 20:36:01 vethb755d45 27.96 49.25 1.86 202.25 0.00 0.00 0.00 0.00 20:36:01 eth0 464.99 352.43 3422.33 100.24 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 28.47 49.64 1.58 202.40 0.00 0.00 0.00 0.00 20:37:01 eth0 254.26 224.54 2245.63 76.78 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 2.57 1.91 0.49 0.55 0.00 0.00 0.00 0.00 Average: eth0 135.06 107.43 1128.40 27.43 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 6.29 8.35 0.55 29.12 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) 01/12/21 _x86_64_ (4 CPU) 20:27:00 LINUX RESTART (4 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:02 all 2.28 0.00 1.91 0.43 3.21 92.17 20:29:02 0 1.91 0.00 1.83 0.15 3.19 92.91 20:29:02 1 2.43 0.00 1.95 0.40 3.39 91.82 20:29:02 2 2.46 0.00 1.69 1.11 3.08 91.66 20:29:02 3 2.32 0.00 2.17 0.07 3.16 92.29 20:30:01 all 0.10 0.00 0.06 0.00 0.34 99.49 20:30:01 0 0.02 0.00 0.03 0.00 0.25 99.70 20:30:01 1 0.22 0.00 0.07 0.00 0.37 99.34 20:30:01 2 0.12 0.00 0.05 0.00 0.29 99.54 20:30:01 3 0.05 0.00 0.10 0.00 0.46 99.39 20:31:01 all 0.11 0.00 0.06 0.00 0.43 99.40 20:31:01 0 0.05 0.00 0.03 0.00 0.10 99.82 20:31:01 1 0.33 0.00 0.08 0.00 0.50 99.09 20:31:01 2 0.05 0.00 0.03 0.00 0.78 99.14 20:31:01 3 0.02 0.00 0.08 0.00 0.33 99.57 20:32:01 all 0.09 0.00 0.04 0.00 0.41 99.46 20:32:01 0 0.27 0.00 0.05 0.00 0.47 99.22 20:32:01 1 0.02 0.00 0.03 0.00 0.23 99.72 20:32:01 2 0.07 0.00 0.05 0.00 0.48 99.40 20:32:01 3 0.02 0.00 0.03 0.00 0.45 99.50 20:33:01 all 0.09 0.00 0.15 0.00 0.79 98.97 20:33:01 0 0.07 0.00 0.08 0.00 0.38 99.47 20:33:01 1 0.18 0.00 0.18 0.00 0.93 98.71 20:33:01 2 0.05 0.00 0.17 0.00 1.17 98.61 20:33:01 3 0.05 0.00 0.18 0.00 0.66 99.10 20:34:01 all 0.08 0.00 0.02 0.00 0.52 99.38 20:34:01 0 0.02 0.00 0.02 0.00 0.27 99.70 20:34:01 1 0.03 0.00 0.07 0.00 0.53 99.37 20:34:01 2 0.02 0.00 0.02 0.00 0.65 99.32 20:34:01 3 0.25 0.00 0.00 0.00 0.63 99.12 20:35:01 all 5.59 0.00 4.70 2.41 14.81 72.50 20:35:01 0 5.89 0.00 5.09 2.53 15.04 71.45 20:35:01 1 4.82 0.00 4.05 2.22 14.86 74.06 20:35:01 2 5.02 0.00 4.71 1.71 14.47 74.09 20:35:01 3 6.67 0.00 4.96 3.21 14.86 70.31 20:36:01 all 6.60 0.00 6.56 2.44 18.24 66.17 20:36:01 0 5.74 0.00 6.48 2.55 18.37 66.86 20:36:01 1 6.42 0.00 6.67 3.78 17.67 65.46 20:36:01 2 6.22 0.00 6.10 1.47 18.14 68.08 20:36:01 3 8.05 0.00 6.98 1.97 18.78 64.23 20:37:01 all 5.20 0.00 4.96 1.92 13.75 74.17 20:37:01 0 8.23 0.00 5.77 1.44 15.26 69.31 20:37:01 1 3.73 0.00 4.35 1.05 13.77 77.11 20:37:01 2 5.72 0.00 5.45 2.57 13.59 72.67 20:37:01 3 3.21 0.00 4.31 2.62 12.41 77.45 Average: all 2.23 0.00 2.04 0.79 5.80 89.14 Average: 0 2.44 0.00 2.13 0.73 5.86 88.84 Average: 1 2.01 0.00 1.93 0.82 5.79 89.44 Average: 2 2.19 0.00 2.03 0.76 5.85 89.18 Average: 3 2.26 0.00 2.07 0.86 5.69 89.11