---> uname -a: Linux prd-centos7-docker-4c-2g-15847.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_device-modbus-go_PR-201 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_device-modbus-go_PR-201@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 707 80 0 1050 1025 Swap: 1023 1 1022 ---> 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:8f:09:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85199sec preferred_lft 85199sec inet6 fe80::f816:3eff:fe8f:998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e5:01:52:43 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:e5ff:fe01:5243/64 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) 12/14/20 _x86_64_ (4 CPU) 06:28:50 LINUX RESTART (4 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:31:02 3.65 0.00 3.65 0.00 0.00 115.38 0.00 06:32:01 0.41 0.00 0.41 0.00 0.00 6.33 0.00 06:33:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 06:34:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:35:01 0.30 0.00 0.30 0.00 0.00 4.63 0.00 06:36:01 0.72 0.00 0.72 0.00 0.00 7.81 0.00 06:37:01 0.50 0.00 0.50 0.00 0.00 6.76 0.00 06:38:01 0.37 0.00 0.37 0.00 0.00 5.03 0.00 06:39:01 0.15 0.00 0.15 0.00 0.00 2.01 0.00 06:40:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 06:41:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:42:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 06:43:01 0.33 0.00 0.33 0.00 0.00 3.26 0.00 06:44:01 0.42 0.17 0.25 0.00 5.33 3.25 0.00 06:45:01 0.80 0.00 0.80 0.00 0.00 14.69 0.00 06:46:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 06:47:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:48:01 0.63 0.00 0.63 0.00 0.00 7.09 0.00 Average: 0.55 0.01 0.55 0.00 0.30 10.93 0.00 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:02 171444 0 579292 30.79 2620 1128188 1075172 36.69 418816 1091204 12 06:32:01 170156 0 580576 30.86 2620 1128192 1072136 36.59 419620 1092268 8 06:33:01 169240 0 581484 30.90 2620 1128200 1072344 36.60 433304 1078944 8 06:34:01 169248 0 581476 30.90 2620 1128200 1072368 36.60 433260 1079168 8 06:35:01 168260 0 582456 30.96 2620 1128208 1072308 36.60 439972 1073772 8 06:36:01 168572 0 582140 30.94 2620 1128212 1066212 36.39 440880 1072544 20 06:37:01 168192 0 582516 30.96 2620 1128216 1066248 36.39 441204 1072544 8 06:38:01 168416 0 582288 30.95 2620 1128220 1066236 36.39 440988 1072592 20 06:39:01 168056 0 582644 30.97 2620 1128224 1066260 36.39 441148 1072592 8 06:40:01 168648 0 582044 30.93 2620 1128232 1066188 36.39 440744 1072592 8 06:41:01 168556 0 582136 30.94 2620 1128232 1066176 36.39 440820 1072592 8 06:42:01 169056 0 581628 30.91 2620 1128240 1066116 36.38 440492 1072592 8 06:43:01 168304 0 582376 30.95 2620 1128244 1066224 36.39 440932 1072592 16 06:44:01 168672 0 582000 30.93 2620 1128252 1066116 36.38 440268 1072580 28 06:45:01 164908 0 585760 31.13 2620 1128256 1066344 36.39 444444 1072580 16 06:46:01 164660 0 586000 31.14 2620 1128264 1066368 36.39 444632 1072580 8 06:47:01 166260 0 584400 31.06 2620 1128264 1066116 36.38 442960 1072732 8 06:48:01 166468 0 584188 31.05 2620 1128268 1066116 36.38 443216 1072732 8 Average: 168173 0 582522 30.96 2620 1128228 1068058 36.45 438206 1075511 12 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:02 eth0 4.78 0.85 1.24 0.57 0.00 0.00 0.00 0.00 06:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 6.47 0.83 1.30 0.63 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 6.18 1.17 1.71 0.94 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 1.78 0.95 1.06 0.78 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 4.93 0.23 0.51 0.11 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 2.81 0.58 0.71 0.40 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 3.11 0.52 0.71 0.39 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.98 0.52 0.54 0.36 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.62 0.28 0.28 0.23 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.30 0.20 0.09 0.07 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.28 0.12 0.07 0.01 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 0.55 0.38 0.27 0.18 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 1.45 0.38 0.49 0.26 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.67 0.42 0.28 0.21 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.96 0.43 0.52 0.29 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 0.00 0.00 0.00 0.00 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) 12/14/20 _x86_64_ (4 CPU) 06:28:50 LINUX RESTART (4 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:31:02 all 0.21 0.00 0.08 0.00 0.02 99.69 06:31:02 0 0.10 0.00 0.08 0.00 0.02 99.80 06:31:02 1 0.12 0.00 0.12 0.00 0.02 99.75 06:31:02 2 0.07 0.00 0.05 0.00 0.02 99.87 06:31:02 3 0.57 0.00 0.08 0.00 0.02 99.33 06:32:01 all 0.17 0.00 0.06 0.00 0.05 99.73 06:32:01 0 0.07 0.00 0.07 0.00 0.05 99.81 06:32:01 1 0.05 0.00 0.03 0.00 0.02 99.90 06:32:01 2 0.15 0.00 0.05 0.00 0.07 99.73 06:32:01 3 0.41 0.00 0.07 0.00 0.05 99.47 06:33:01 all 0.13 0.00 0.06 0.00 0.00 99.81 06:33:01 0 0.10 0.00 0.07 0.00 0.00 99.83 06:33:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 3 0.32 0.00 0.08 0.00 0.02 99.58 06:34:01 all 0.13 0.00 0.04 0.00 0.00 99.83 06:34:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:34:01 3 0.37 0.00 0.07 0.00 0.00 99.57 06:35:01 all 0.22 0.00 0.28 0.00 0.00 99.49 06:35:01 0 0.12 0.00 0.22 0.00 0.02 99.65 06:35:01 1 0.07 0.00 0.23 0.00 0.00 99.70 06:35:01 2 0.12 0.00 0.40 0.00 0.00 99.48 06:35:01 3 0.60 0.00 0.27 0.00 0.00 99.14 06:36:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:36:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:36:01 1 0.27 0.00 0.02 0.00 0.00 99.72 06:36:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:36:01 3 0.32 0.00 0.10 0.00 0.00 99.58 06:37:01 all 0.22 0.00 0.04 0.00 0.00 99.74 06:37:01 0 0.23 0.00 0.03 0.00 0.00 99.73 06:37:01 1 0.52 0.00 0.03 0.00 0.02 99.43 06:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:37:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:38:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:38:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:38:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:39:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:39:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:39:01 1 0.50 0.00 0.00 0.00 0.00 99.50 06:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:40:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:40:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:40:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:40:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:40:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:41:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:41:01 0 0.50 0.00 0.05 0.00 0.00 99.45 06:41:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:41:01 2 0.05 0.00 0.07 0.00 0.02 99.87 06:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:42:01 0 0.52 0.00 0.02 0.00 0.02 99.45 06:42:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:42:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:42:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:43:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:43:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:43:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:43:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:44:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:44:01 1 0.07 0.00 0.10 0.00 0.00 99.83 06:44:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:45:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:45:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:45:01 1 0.05 0.00 0.08 0.00 0.00 99.87 06:45:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:45:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:46:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:46:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:47:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:47:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.17 0.00 0.05 0.00 0.00 99.77 Average: 0 0.12 0.00 0.05 0.00 0.01 99.83 Average: 1 0.16 0.00 0.05 0.00 0.00 99.78 Average: 2 0.22 0.00 0.06 0.00 0.01 99.72 Average: 3 0.17 0.00 0.06 0.00 0.00 99.77