---> uname -a: Linux prd-centos7-docker-4c-2g-2525.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 8.6G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 830 153 0 854 942 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:3e:5c:07 brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85590sec preferred_lft 85590sec inet6 fe80::f816:3eff:fe3e:5c07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:52:fd:7b:5b 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::42:52ff:fefd:7b5b/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) 04/30/21 _x86_64_ (4 CPU) 21:46:19 LINUX RESTART (4 CPU) 21:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:48:02 128.58 47.56 81.02 0.00 7235.47 38994.14 0.00 21:49:01 9.81 3.70 6.10 0.00 660.83 655.30 0.00 21:50:01 0.38 0.00 0.38 0.00 0.00 5.80 0.00 21:51:01 0.30 0.00 0.30 0.00 0.00 3.64 0.00 21:52:01 0.23 0.00 0.23 0.00 0.00 2.48 0.00 21:53:01 0.27 0.00 0.27 0.00 0.00 3.51 0.00 21:54:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 21:55:01 0.20 0.00 0.20 0.00 0.00 2.69 0.00 21:56:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 21:57:02 85.71 32.87 52.84 0.00 1663.61 18865.77 0.00 21:58:01 305.01 169.00 136.01 0.00 7793.37 32435.45 0.00 21:59:01 160.72 58.41 102.31 0.00 3581.60 21267.61 0.00 Average: 57.40 25.80 31.60 0.00 1738.78 9341.44 0.00 21:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:02 72968 0 692340 36.80 2620 1113616 2008480 68.55 452772 1151728 40 21:49:01 164452 0 599704 31.87 2620 1114768 1152144 39.32 392984 1124876 20 21:50:01 171424 0 592672 31.50 2620 1114828 1091268 37.24 404064 1107656 20 21:51:01 168592 0 595556 31.65 2620 1114776 1091544 37.25 407708 1107308 16 21:52:01 170496 0 593648 31.55 2620 1114780 1091268 37.24 410156 1103208 16 21:53:01 168112 0 596028 31.68 2620 1114784 1091428 37.25 407528 1108572 8 21:54:01 167624 0 596512 31.70 2620 1114788 1091696 37.26 418044 1098352 8 21:55:01 168248 0 595884 31.67 2620 1114792 1091568 37.25 417632 1098352 8 21:56:01 168092 0 596032 31.68 2620 1114800 1091588 37.25 417540 1098352 12 21:57:02 78136 0 736572 39.15 2620 1064216 1527800 52.14 511772 1053148 95292 21:58:01 183272 0 744724 39.58 2524 951024 1361020 46.45 571784 857988 44808 21:59:01 264668 0 802420 42.65 1608 812848 1478992 50.48 572624 713476 64 Average: 162174 0 645174 34.29 2528 1071668 1264066 43.14 448717 1051918 11693 21:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:02 veth5faa04e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:02 eth0 268.05 199.58 1169.94 68.41 0.00 0.00 0.00 0.00 21:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:02 veth635f1ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 54.08 55.59 161.21 11.48 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 41.08 36.04 3.74 137.25 0.00 0.00 0.00 0.00 21:50:01 eth0 0.73 0.08 0.06 0.02 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 1.33 0.60 0.61 0.40 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.53 0.43 0.33 0.03 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 eth0 418.92 347.24 4065.03 29.16 0.00 0.00 0.00 0.00 21:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 428.43 355.92 3657.50 82.01 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 56.07 64.51 4.84 389.25 0.00 0.00 0.00 0.00 21:59:01 veth11f9969 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:59:01 eth0 106.94 69.13 308.12 73.26 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 24.17 52.47 1.35 259.02 0.00 0.00 0.00 0.00 Average: veth11f9969 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.34 85.48 777.67 22.02 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 10.00 12.65 0.82 64.93 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) 04/30/21 _x86_64_ (4 CPU) 21:46:19 LINUX RESTART (4 CPU) 21:47:01 CPU %user %nice %system %iowait %steal %idle 21:48:02 all 13.04 0.00 7.76 5.18 25.10 48.92 21:48:02 0 16.21 0.00 7.19 6.86 26.41 43.33 21:48:02 1 14.61 0.00 11.81 3.37 22.41 47.80 21:48:02 2 10.59 0.00 5.87 5.00 25.46 53.08 21:48:02 3 10.96 0.00 6.30 5.50 26.07 51.18 21:49:01 all 1.09 0.00 1.09 0.08 3.62 94.12 21:49:01 0 0.91 0.00 1.17 0.05 3.27 94.60 21:49:01 1 1.31 0.00 1.26 0.13 3.72 93.57 21:49:01 2 1.29 0.00 1.06 0.07 3.72 93.86 21:49:01 3 0.83 0.00 0.87 0.08 3.79 94.43 21:50:01 all 0.08 0.00 0.12 0.00 0.82 98.98 21:50:01 0 0.18 0.00 0.15 0.00 0.62 99.05 21:50:01 1 0.10 0.00 0.12 0.00 1.27 98.51 21:50:01 2 0.03 0.00 0.17 0.00 0.68 99.12 21:50:01 3 0.02 0.00 0.03 0.00 0.70 99.26 21:51:01 all 0.10 0.00 0.05 0.00 0.72 99.12 21:51:01 0 0.25 0.00 0.07 0.00 0.88 98.81 21:51:01 1 0.05 0.00 0.05 0.00 0.70 99.20 21:51:01 2 0.08 0.00 0.05 0.00 0.78 99.09 21:51:01 3 0.03 0.00 0.03 0.00 0.55 99.39 21:52:01 all 0.08 0.00 0.05 0.00 0.88 98.99 21:52:01 0 0.25 0.00 0.02 0.00 0.89 98.84 21:52:01 1 0.05 0.00 0.05 0.00 1.40 98.50 21:52:01 2 0.02 0.00 0.08 0.00 0.86 99.04 21:52:01 3 0.02 0.00 0.03 0.00 0.38 99.57 21:53:01 all 0.10 0.00 0.32 0.00 1.36 98.22 21:53:01 0 0.10 0.00 0.15 0.00 1.50 98.25 21:53:01 1 0.03 0.00 0.38 0.00 1.47 98.12 21:53:01 2 0.27 0.00 0.61 0.00 1.29 97.83 21:53:01 3 0.02 0.00 0.13 0.00 1.17 98.68 21:54:01 all 0.09 0.00 0.05 0.00 0.59 99.28 21:54:01 0 0.02 0.00 0.02 0.00 0.25 99.72 21:54:01 1 0.15 0.00 0.03 0.00 0.80 99.02 21:54:01 2 0.17 0.00 0.12 0.00 0.56 99.15 21:54:01 3 0.02 0.00 0.02 0.00 0.74 99.22 21:55:01 all 0.07 0.00 0.04 0.00 0.81 99.09 21:55:01 0 0.07 0.00 0.07 0.00 1.47 98.40 21:55:01 1 0.20 0.00 0.02 0.00 0.79 98.99 21:55:01 2 0.02 0.00 0.03 0.00 0.53 99.42 21:55:01 3 0.00 0.00 0.03 0.00 0.43 99.54 21:56:01 all 0.09 0.00 0.03 0.00 0.47 99.41 21:56:01 0 0.05 0.00 0.05 0.00 0.86 99.04 21:56:01 1 0.27 0.00 0.03 0.00 0.42 99.29 21:56:01 2 0.03 0.00 0.03 0.00 0.40 99.54 21:56:01 3 0.02 0.00 0.02 0.00 0.20 99.77 21:57:02 all 2.64 0.00 2.37 0.25 11.83 82.91 21:57:02 0 2.18 0.00 1.87 0.02 12.25 83.68 21:57:02 1 2.68 0.00 2.10 0.17 11.81 83.25 21:57:02 2 3.03 0.00 2.96 0.10 12.15 81.76 21:57:02 3 2.68 0.00 2.58 0.72 11.11 82.91 21:58:01 all 6.53 0.00 6.05 3.10 23.18 61.14 21:58:01 0 5.80 0.00 5.58 3.15 23.43 62.04 21:58:01 1 6.67 0.00 5.93 3.21 22.83 61.35 21:58:01 2 7.05 0.00 7.07 3.03 23.28 59.57 21:58:01 3 6.63 0.00 5.66 3.00 23.17 61.54 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 6.23 0.00 6.10 1.81 21.31 64.55 21:59:01 0 5.36 0.00 5.97 2.69 21.36 64.62 21:59:01 1 3.84 0.00 4.84 0.90 20.91 69.51 21:59:01 2 5.41 0.00 7.27 2.75 21.31 63.25 21:59:01 3 10.37 0.00 6.37 0.90 21.67 60.70 Average: all 2.55 0.00 2.03 0.88 7.66 86.87 Average: 0 2.64 0.00 1.88 1.08 7.86 86.54 Average: 1 2.51 0.00 2.24 0.65 7.48 87.11 Average: 2 2.38 0.00 2.14 0.94 7.70 86.85 Average: 3 2.69 0.00 1.87 0.87 7.60 86.98