---> uname -a: Linux prd-centos7-docker-4c-2g-18200.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: 2933.442 BogoMIPS: 5866.88 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_device-snmp-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/gexfoundry_device-snmp-go_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 825 149 0 861 947 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:d5:af:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fed5:af72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8b:eb:1d:af 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::42:8bff:feeb:1daf/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) 01/04/21 _x86_64_ (4 CPU) 16:42:29 LINUX RESTART (4 CPU) 16:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:44:01 51.65 15.55 36.10 0.00 4709.32 3100.48 0.00 16:45:01 1.98 0.00 1.98 0.00 0.00 39.73 0.00 16:46:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 16:47:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 16:48:01 0.18 0.00 0.18 0.00 0.00 3.16 0.00 16:49:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 16:50:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 16:51:01 16.66 2.23 14.43 0.00 281.05 7638.09 0.00 16:52:01 458.31 235.42 222.89 0.00 11352.52 57282.20 0.00 Average: 58.92 28.15 30.77 0.00 1817.02 7569.53 0.00 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 182456 0 591540 31.44 2620 1104928 1100456 37.56 423816 1077220 140 16:45:01 185404 0 588644 31.29 2620 1104876 1080408 36.87 424084 1074728 8 16:46:01 185228 0 588812 31.29 2620 1104884 1080408 36.87 433668 1065168 8 16:47:01 184872 0 589168 31.31 2620 1104884 1075112 36.69 434412 1064968 8 16:48:01 184068 0 589964 31.36 2620 1104892 1075356 36.70 436392 1064140 20 16:49:01 184140 0 589888 31.35 2620 1104896 1075440 36.70 436232 1064140 8 16:50:01 184640 0 589384 31.32 2620 1104900 1075440 36.70 436252 1064140 12 16:51:01 74712 0 663572 35.27 2620 1140640 1510872 51.56 520512 1078212 70696 16:52:01 131416 0 772292 41.05 1696 976140 1218548 41.59 574008 850160 312 Average: 166326 0 618140 32.85 2517 1094560 1143560 39.03 457708 1044764 7912 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 eth0 348.49 233.31 695.27 75.44 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 1.15 1.08 0.26 1.95 0.00 0.00 0.00 0.00 16:45:01 eth0 2.65 0.67 0.69 0.37 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 2.05 0.82 0.91 0.59 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 2.61 0.08 0.23 0.04 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 3.51 1.17 1.26 0.82 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 2.18 0.62 0.71 0.40 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 1.00 0.52 0.54 0.39 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 430.70 357.70 4070.76 27.05 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 vethd433605 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:52:01 eth0 453.37 406.29 3393.17 98.02 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 30.18 30.26 2.76 158.44 0.00 0.00 0.00 0.00 Average: vethd433605 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.58 111.30 907.57 22.58 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 3.48 3.49 0.34 17.83 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) 01/04/21 _x86_64_ (4 CPU) 16:42:29 LINUX RESTART (4 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 6.17 0.00 2.99 1.15 0.02 89.66 16:44:01 0 5.13 0.00 3.86 0.91 0.03 90.07 16:44:01 1 5.22 0.00 2.71 1.45 0.02 90.61 16:44:01 2 7.10 0.00 2.67 1.71 0.02 88.50 16:44:01 3 7.24 0.00 2.74 0.54 0.02 89.46 16:45:01 all 0.17 0.00 0.06 0.00 0.00 99.77 16:45:01 0 0.10 0.00 0.05 0.00 0.00 99.85 16:45:01 1 0.25 0.00 0.05 0.00 0.00 99.70 16:45:01 2 0.28 0.00 0.05 0.00 0.02 99.65 16:45:01 3 0.03 0.00 0.08 0.00 0.00 99.88 16:46:01 all 0.17 0.00 0.05 0.00 0.00 99.77 16:46:01 0 0.08 0.00 0.03 0.00 0.02 99.87 16:46:01 1 0.33 0.00 0.05 0.00 0.00 99.62 16:46:01 2 0.15 0.00 0.05 0.00 0.00 99.80 16:46:01 3 0.12 0.00 0.08 0.00 0.00 99.80 16:47:01 all 0.15 0.00 0.04 0.00 0.00 99.80 16:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:47:01 1 0.52 0.00 0.02 0.00 0.00 99.47 16:47:01 2 0.03 0.00 0.07 0.00 0.00 99.90 16:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:48:01 all 0.20 0.00 0.11 0.00 0.00 99.69 16:48:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:48:01 1 0.55 0.00 0.03 0.00 0.00 99.42 16:48:01 2 0.12 0.00 0.10 0.00 0.00 99.78 16:48:01 3 0.07 0.00 0.23 0.00 0.02 99.68 16:49:01 all 0.16 0.00 0.06 0.00 0.00 99.78 16:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:49:01 1 0.58 0.00 0.03 0.00 0.00 99.38 16:49:01 2 0.03 0.00 0.07 0.00 0.00 99.90 16:49:01 3 0.02 0.00 0.12 0.00 0.00 99.87 16:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:50:01 1 0.47 0.00 0.02 0.00 0.00 99.52 16:50:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:50:01 3 0.07 0.00 0.03 0.00 0.00 99.90 16:51:01 all 2.27 0.00 1.78 0.11 0.00 95.83 16:51:01 0 2.52 0.00 2.38 0.05 0.00 95.05 16:51:01 1 1.96 0.00 1.42 0.08 0.02 96.52 16:51:01 2 2.07 0.00 1.74 0.12 0.00 96.07 16:51:01 3 2.54 0.00 1.59 0.20 0.00 95.67 16:52:01 all 16.00 0.00 12.23 4.60 0.06 67.12 16:52:01 0 16.22 0.00 12.99 2.88 0.07 67.84 16:52:01 1 16.07 0.00 11.18 2.29 0.03 70.43 16:52:01 2 16.24 0.00 12.58 6.62 0.05 64.51 16:52:01 3 15.46 0.00 12.17 6.60 0.07 65.70 Average: all 2.77 0.00 1.89 0.64 0.01 94.70 Average: 0 2.62 0.00 2.11 0.42 0.01 94.84 Average: 1 2.83 0.00 1.69 0.42 0.01 95.05 Average: 2 2.85 0.00 1.89 0.92 0.01 94.33 Average: 3 2.79 0.00 1.86 0.79 0.01 94.56