---> uname -a: Linux prd-centos7-docker-4c-2g-4841.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/gexfoundry_device-rest-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/gexfoundry_device-rest-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 830 154 0 852 943 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:25:b2:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85344sec preferred_lft 85344sec inet6 fe80::f816:3eff:fe25:b241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:48:3c:a5 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::42:37ff:fe48:3ca5/64 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) 05/12/21 _x86_64_ (4 CPU) 20:20:20 LINUX RESTART (4 CPU) 20:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:22:01 46.77 12.53 34.24 0.00 4544.83 3636.44 0.00 20:23:01 0.62 0.02 0.60 0.00 0.53 13.45 0.00 20:24:01 0.30 0.00 0.30 0.00 0.00 3.33 0.00 20:25:01 0.30 0.00 0.30 0.00 0.00 4.40 0.00 20:26:01 0.25 0.00 0.25 0.00 0.00 2.76 0.00 20:27:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 20:28:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 20:29:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 20:30:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 20:31:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 20:32:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 20:33:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 20:34:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 20:35:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 20:36:01 0.38 0.17 0.22 0.00 5.33 2.17 0.00 20:37:02 399.82 202.49 197.32 0.00 9234.65 59860.00 0.00 20:38:01 238.81 103.30 135.51 0.00 7376.89 31832.99 0.00 Average: 40.41 18.68 21.74 0.00 1240.17 5592.08 0.00 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 156884 0 620684 32.99 2620 1101356 1132688 38.66 424560 1100840 128 20:23:01 162200 0 615360 32.71 2620 1101364 1091160 37.24 424072 1097776 16 20:24:01 161064 0 616488 32.77 2620 1101372 1088040 37.13 421964 1100992 8 20:25:01 160816 0 616736 32.78 2620 1101372 1088076 37.13 432272 1091000 8 20:26:01 160440 0 617104 32.80 2620 1101380 1078872 36.82 429956 1094040 8 20:27:01 160500 0 617040 32.79 2620 1101384 1078836 36.82 440280 1083516 16 20:28:01 161128 0 616408 32.76 2620 1101388 1078788 36.82 439776 1083516 16 20:29:01 157220 0 620312 32.97 2620 1101392 1079136 36.83 443744 1083516 20 20:30:01 151804 0 625720 33.26 2620 1101400 1079092 36.83 449160 1083520 20 20:31:01 151936 0 625584 33.25 2620 1101404 1079020 36.83 448804 1083516 12 20:32:01 152564 0 624956 33.22 2620 1101404 1078924 36.82 448240 1083516 8 20:33:01 153264 0 624248 33.18 2620 1101412 1078876 36.82 447908 1083516 20 20:34:01 153256 0 624252 33.18 2620 1101416 1078900 36.82 448080 1083516 8 20:35:01 154208 0 623296 33.13 2620 1101420 1078732 36.82 447160 1083516 8 20:36:01 151868 0 625628 33.25 2620 1101428 1078952 36.82 449820 1082868 28 20:37:02 77388 0 819976 43.58 1500 982680 1506260 51.41 641496 853888 90400 20:38:01 215392 0 820480 43.61 968 844704 1295028 44.20 549364 758172 44 Average: 155408 0 644369 34.25 2457 1079310 1121728 38.28 458039 1054778 5339 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 eth0 188.60 142.56 599.05 41.29 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 30.83 32.88 2.92 132.96 0.00 0.00 0.00 0.00 20:23:01 eth0 3.93 0.98 1.25 0.75 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 2.25 0.33 0.44 0.20 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.27 0.20 0.09 0.08 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 0.40 0.12 0.08 0.04 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 4.48 0.08 0.33 0.01 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 6.76 0.72 1.32 0.53 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 13.54 8.49 2.45 29.63 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 1.97 1.02 0.74 1.06 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 1.08 0.60 0.56 0.40 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 1.91 0.30 0.39 0.20 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 0.55 0.38 0.27 0.21 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 0.12 0.05 0.01 0.00 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 1.27 0.73 0.94 0.38 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 882.69 761.70 7665.69 69.56 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 61.81 63.57 5.13 383.17 0.00 0.00 0.00 0.00 20:38:01 eth0 342.23 273.35 2532.09 116.77 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 33.26 42.02 2.08 263.50 0.00 0.00 0.00 0.00 Average: eth0 85.29 70.00 634.60 15.28 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 7.39 8.12 0.60 45.70 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) 05/12/21 _x86_64_ (4 CPU) 20:20:20 LINUX RESTART (4 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 4.06 0.00 2.44 0.92 0.11 92.47 20:22:01 0 4.38 0.00 3.07 2.98 0.08 89.48 20:22:01 1 4.45 0.00 2.45 0.42 0.07 92.61 20:22:01 2 3.78 0.00 2.03 0.15 0.13 93.90 20:22:01 3 3.62 0.00 2.21 0.13 0.13 93.90 20:23:01 all 0.20 0.00 0.07 0.00 0.02 99.70 20:23:01 0 0.10 0.00 0.10 0.00 0.02 99.78 20:23:01 1 0.52 0.00 0.05 0.00 0.03 99.40 20:23:01 2 0.10 0.00 0.07 0.00 0.02 99.82 20:23:01 3 0.08 0.00 0.08 0.00 0.02 99.82 20:24:01 all 0.18 0.00 0.04 0.00 0.01 99.78 20:24:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:24:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:24:01 2 0.07 0.00 0.05 0.00 0.02 99.87 20:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 20:25:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:25:01 0 0.03 0.00 0.08 0.00 0.00 99.88 20:25:01 1 0.52 0.00 0.05 0.00 0.00 99.43 20:25:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:26:01 all 0.17 0.00 0.08 0.00 0.03 99.72 20:26:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:26:01 1 0.52 0.00 0.07 0.00 0.05 99.37 20:26:01 2 0.08 0.00 0.08 0.00 0.07 99.77 20:26:01 3 0.03 0.00 0.12 0.00 0.02 99.83 20:27:01 all 0.15 0.00 0.05 0.00 0.00 99.79 20:27:01 0 0.03 0.00 0.10 0.00 0.02 99.85 20:27:01 1 0.50 0.00 0.03 0.00 0.00 99.47 20:27:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:27:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:28:01 all 0.09 0.00 0.04 0.00 0.00 99.87 20:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:28:01 1 0.18 0.00 0.03 0.00 0.00 99.78 20:28:01 2 0.08 0.00 0.05 0.00 0.02 99.85 20:28:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:29:01 all 0.21 0.00 0.05 0.00 0.00 99.73 20:29:01 0 0.13 0.00 0.05 0.00 0.00 99.82 20:29:01 1 0.60 0.00 0.05 0.00 0.02 99.33 20:29:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:29:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:30:01 all 0.36 0.00 0.12 0.00 0.05 99.47 20:30:01 0 0.17 0.00 0.13 0.00 0.03 99.67 20:30:01 1 0.85 0.00 0.10 0.00 0.03 99.02 20:30:01 2 0.25 0.00 0.13 0.00 0.05 99.57 20:30:01 3 0.18 0.00 0.10 0.00 0.07 99.65 20:31:01 all 0.19 0.00 0.04 0.00 0.01 99.77 20:31:01 0 0.50 0.00 0.03 0.00 0.02 99.45 20:31:01 1 0.05 0.00 0.03 0.00 0.02 99.90 20:31:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:31:01 3 0.15 0.00 0.05 0.00 0.00 99.80 20:32:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:32:01 0 0.53 0.00 0.03 0.00 0.00 99.43 20:32:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:32:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:32:01 3 0.07 0.00 0.07 0.00 0.00 99.87 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 0.16 0.00 0.04 0.00 0.01 99.79 20:33:01 0 0.45 0.00 0.05 0.00 0.00 99.50 20:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:33:01 2 0.13 0.00 0.05 0.00 0.02 99.80 20:33:01 3 0.05 0.00 0.05 0.00 0.02 99.88 20:34:01 all 0.15 0.00 0.03 0.00 0.00 99.81 20:34:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:34:01 1 0.02 0.00 0.03 0.00 0.00 99.95 20:34:01 2 0.53 0.00 0.05 0.00 0.00 99.42 20:34:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:35:01 all 0.15 0.00 0.03 0.00 0.01 99.82 20:35:01 0 0.02 0.00 0.02 0.00 0.02 99.95 20:35:01 1 0.02 0.00 0.03 0.00 0.02 99.93 20:35:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:35:01 3 0.52 0.00 0.05 0.00 0.00 99.43 20:36:01 all 0.12 0.00 0.08 0.00 0.00 99.81 20:36:01 0 0.05 0.00 0.08 0.00 0.00 99.87 20:36:01 1 0.10 0.00 0.05 0.00 0.00 99.85 20:36:01 2 0.08 0.00 0.07 0.00 0.00 99.85 20:36:01 3 0.23 0.00 0.10 0.00 0.00 99.67 20:37:02 all 17.38 0.00 13.15 5.39 0.45 63.63 20:37:02 0 17.64 0.00 14.43 5.57 0.37 61.99 20:37:02 1 16.82 0.00 11.72 3.37 0.45 67.64 20:37:02 2 17.58 0.00 13.64 7.22 0.49 61.06 20:37:02 3 17.48 0.00 12.82 5.41 0.47 63.81 20:38:01 all 11.56 0.00 9.03 3.70 0.31 75.39 20:38:01 0 10.83 0.00 9.61 5.18 0.37 74.01 20:38:01 1 9.63 0.00 9.24 4.70 0.26 76.17 20:38:01 2 15.98 0.00 9.01 3.93 0.23 70.85 20:38:01 3 9.82 0.00 8.25 1.00 0.40 80.54 Average: all 2.02 0.00 1.44 0.57 0.06 95.92 Average: 0 1.98 0.00 1.58 0.78 0.05 95.60 Average: 1 2.02 0.00 1.37 0.48 0.05 96.08 Average: 2 2.21 0.00 1.45 0.64 0.06 95.64 Average: 3 1.84 0.00 1.36 0.37 0.07 96.36