---> uname -a: Linux prd-centos7-docker-4c-2g-31789.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% /w/workspace/xfoundry_go-mod-messaging_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 850 145 0 841 921 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:33:ed:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe33:ed70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:95:5e:25:19 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::42:95ff:fe5e:2519/64 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) 03/29/21 _x86_64_ (4 CPU) 18:21:19 LINUX RESTART (4 CPU) 18:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:23:02 136.70 89.39 47.30 0.00 6377.63 36312.11 0.00 18:24:01 50.81 15.37 35.44 0.00 4897.47 2525.13 0.00 18:25:01 2.41 0.00 2.41 0.00 0.00 55.18 0.00 18:26:01 0.23 0.00 0.23 0.00 0.00 3.31 0.00 18:27:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 18:28:01 0.37 0.00 0.37 0.00 0.00 4.83 0.00 18:29:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 18:30:01 0.20 0.00 0.20 0.00 0.00 1.89 0.00 18:31:01 1.39 0.17 1.23 0.00 54.05 26.05 0.00 18:32:01 268.68 170.42 98.26 0.00 7708.67 33198.99 0.00 18:33:02 133.95 33.03 100.92 0.00 1542.06 23396.73 0.00 18:34:01 110.60 55.05 55.56 0.00 3745.09 10384.63 0.00 18:35:02 109.00 54.19 54.80 0.00 4274.28 14521.90 0.00 Average: 62.88 32.24 30.64 0.00 2202.04 9311.97 0.00 18:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:23:02 102744 0 516356 27.44 2620 1259824 1049076 35.80 327292 1254292 856 18:24:01 151092 0 626560 33.30 2620 1101272 1184404 40.42 457140 1073192 136 18:25:01 164684 0 613016 32.58 2620 1101224 1075808 36.72 453208 1066072 20 18:26:01 162232 0 615468 32.71 2620 1101224 1076088 36.73 453852 1067724 8 18:27:01 162504 0 615192 32.70 2620 1101228 1076040 36.72 456208 1065228 8 18:28:01 162648 0 615040 32.69 2620 1101236 1075944 36.72 465028 1056044 8 18:29:01 163552 0 614136 32.64 2620 1101236 1075872 36.72 464640 1056044 12 18:30:01 162960 0 614720 32.67 2620 1101244 1075872 36.72 465204 1055488 8 18:31:01 66916 0 648260 34.45 2620 1163748 1279720 43.67 494556 1116776 88072 18:32:01 80892 0 780464 41.48 2620 1017568 1338788 45.69 561420 979324 10876 18:33:02 138244 0 831636 44.20 2192 909472 1552784 52.99 581524 843824 85412 18:34:01 235252 0 815364 43.33 1516 829412 1337336 45.64 574284 728872 64 18:35:02 63996 0 865460 46.00 1400 950688 1571156 53.62 685660 778828 65788 Average: 139824 0 674744 35.86 2408 1064567 1212991 41.40 495386 1010901 19328 18:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:23:02 eth0 105.33 75.08 421.56 24.27 0.00 0.00 0.00 0.00 18:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 138.76 115.04 622.22 71.25 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 1.72 1.50 0.39 3.12 0.00 0.00 0.00 0.00 18:25:01 eth0 2.41 0.12 0.22 0.02 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 eth0 2.05 0.72 0.85 0.55 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 0.63 0.40 0.28 0.24 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 0.43 0.23 0.18 0.07 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 157.19 129.04 1426.92 12.42 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth1167ab5 12.76 12.57 1.35 45.05 0.00 0.00 0.00 0.00 18:32:01 eth0 272.63 225.36 2683.36 23.15 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 12.76 12.46 1.18 45.04 0.00 0.00 0.00 0.00 18:33:02 eth0 393.10 353.57 3187.36 83.70 0.00 0.00 0.00 0.00 18:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:02 docker0 0.59 0.51 0.09 0.15 0.00 0.00 0.00 0.00 18:34:01 eth0 131.90 58.88 283.76 18.76 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth0b066e7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:34:01 docker0 25.57 44.07 1.45 236.86 0.00 0.00 0.00 0.00 18:35:02 eth0 275.39 229.18 2178.97 75.20 0.00 0.00 0.00 0.00 18:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:02 docker0 1.88 1.29 0.31 0.30 0.00 0.00 0.00 0.00 Average: eth0 114.30 91.81 836.20 23.87 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 3.25 4.56 0.26 21.73 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) 03/29/21 _x86_64_ (4 CPU) 18:21:19 LINUX RESTART (4 CPU) 18:22:01 CPU %user %nice %system %iowait %steal %idle 18:23:02 all 9.93 0.00 7.18 11.50 42.74 28.64 18:23:02 0 8.00 0.00 6.15 11.60 43.62 30.63 18:23:02 1 10.25 0.00 5.86 13.00 41.78 29.11 18:23:02 2 11.70 0.00 11.09 8.67 42.50 26.03 18:23:02 3 9.93 0.00 5.92 12.54 43.05 28.57 18:24:01 all 5.02 0.00 3.53 1.24 25.98 64.23 18:24:01 0 3.92 0.00 3.23 1.08 27.19 64.57 18:24:01 1 5.40 0.00 3.51 0.91 26.25 63.93 18:24:01 2 5.04 0.00 3.56 1.89 25.53 63.98 18:24:01 3 5.75 0.00 3.84 1.11 24.88 64.43 18:25:01 all 0.07 0.00 0.09 0.00 1.24 98.60 18:25:01 0 0.02 0.00 0.12 0.02 1.25 98.60 18:25:01 1 0.15 0.00 0.05 0.00 0.98 98.83 18:25:01 2 0.10 0.00 0.11 0.00 2.21 97.58 18:25:01 3 0.02 0.00 0.07 0.00 0.51 99.40 18:26:01 all 0.09 0.00 0.09 0.00 1.53 98.30 18:26:01 0 0.03 0.00 0.15 0.00 1.76 98.06 18:26:01 1 0.05 0.00 0.05 0.00 2.35 97.55 18:26:01 2 0.23 0.00 0.05 0.00 1.12 98.60 18:26:01 3 0.03 0.00 0.10 0.00 0.86 99.01 18:27:01 all 0.07 0.00 0.03 0.00 1.20 98.70 18:27:01 0 0.05 0.00 0.03 0.00 2.02 97.90 18:27:01 1 0.15 0.00 0.03 0.00 0.61 99.20 18:27:01 2 0.07 0.00 0.03 0.00 1.16 98.75 18:27:01 3 0.02 0.00 0.02 0.00 1.02 98.94 18:28:01 all 0.06 0.00 0.19 0.00 1.51 98.23 18:28:01 0 0.03 0.00 0.03 0.00 1.37 98.57 18:28:01 1 0.02 0.00 0.36 0.00 1.06 98.56 18:28:01 2 0.12 0.00 0.30 0.00 1.77 97.82 18:28:01 3 0.08 0.00 0.08 0.00 1.86 97.98 18:29:01 all 0.07 0.00 0.02 0.00 1.06 98.85 18:29:01 0 0.25 0.00 0.02 0.00 1.79 97.95 18:29:01 1 0.02 0.00 0.02 0.00 0.30 99.67 18:29:01 2 0.02 0.00 0.02 0.00 0.53 99.44 18:29:01 3 0.02 0.00 0.02 0.00 1.61 98.36 18:30:01 all 0.09 0.00 0.03 0.00 1.02 98.86 18:30:01 0 0.28 0.00 0.03 0.00 1.29 98.39 18:30:01 1 0.02 0.00 0.03 0.00 0.81 99.14 18:30:01 2 0.03 0.00 0.03 0.00 1.45 98.48 18:30:01 3 0.02 0.00 0.03 0.00 0.54 99.41 18:31:01 all 0.70 0.00 0.67 0.01 4.08 94.54 18:31:01 0 0.83 0.00 0.78 0.00 3.91 94.48 18:31:01 1 0.78 0.00 0.78 0.00 4.50 93.93 18:31:01 2 0.52 0.00 0.59 0.02 3.39 95.48 18:31:01 3 0.67 0.00 0.54 0.03 4.50 94.27 18:32:01 all 4.06 0.00 3.73 1.75 34.65 55.82 18:32:01 0 3.18 0.00 3.54 1.61 37.51 54.16 18:32:01 1 5.00 0.00 3.44 1.35 34.28 55.93 18:32:01 2 4.63 0.00 3.86 2.37 33.80 55.35 18:32:01 3 3.47 0.00 4.09 1.69 32.86 57.90 18:33:02 all 4.98 0.00 5.64 1.59 27.76 60.03 18:33:02 0 5.08 0.00 5.28 1.38 30.19 58.06 18:33:02 1 5.11 0.00 5.51 1.31 27.23 60.84 18:33:02 2 4.62 0.00 6.05 2.42 26.93 59.99 18:33:02 3 5.10 0.00 5.72 1.26 26.63 61.29 18:33:02 CPU %user %nice %system %iowait %steal %idle 18:34:01 all 4.15 0.00 4.10 2.38 23.22 66.16 18:34:01 0 4.57 0.00 4.63 2.51 24.79 63.50 18:34:01 1 3.41 0.00 4.28 1.82 22.93 67.55 18:34:01 2 3.11 0.00 4.12 2.38 21.71 68.67 18:34:01 3 5.49 0.00 3.36 2.80 23.43 64.93 18:35:02 all 3.52 0.00 4.00 1.95 30.35 60.18 18:35:02 0 2.88 0.00 3.81 0.26 31.33 61.73 18:35:02 1 4.23 0.00 3.84 2.63 29.92 59.37 18:35:02 2 3.05 0.00 4.61 2.10 29.68 60.56 18:35:02 3 3.90 0.00 3.75 2.83 30.46 59.07 Average: all 2.67 0.00 2.38 1.69 15.94 77.32 Average: 0 2.39 0.00 2.27 1.55 17.04 76.75 Average: 1 2.84 0.00 2.26 1.77 15.74 77.39 Average: 2 2.66 0.00 2.76 1.59 15.38 77.61 Average: 3 2.80 0.00 2.23 1.84 15.59 77.54