---> uname -a: Linux prd-centos7-docker-4c-2g-4137.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-231 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-231@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 734 89 0 1013 998 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:42:3c:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe42:3cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:87:21:1b 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::42:49ff:fe87:211b/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) 05/10/21 _x86_64_ (4 CPU) 17:49:18 LINUX RESTART (4 CPU) 17:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:51:01 50.75 12.38 38.37 0.00 4576.21 3098.28 0.00 17:52:01 1.78 0.00 1.78 0.00 0.00 36.23 0.00 17:53:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 17:54:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 17:55:01 0.25 0.00 0.25 0.00 0.00 3.90 0.00 17:56:01 0.33 0.00 0.33 0.00 0.00 4.06 0.00 17:57:01 0.18 0.00 0.18 0.00 0.00 2.28 0.00 17:58:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 17:59:01 76.84 50.57 26.27 0.00 4139.23 11808.42 0.00 Average: 14.42 6.98 7.44 0.00 955.51 1658.15 0.00 17:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 157464 0 624148 33.17 2620 1097312 1138296 38.85 446284 1077640 20 17:52:01 164700 0 616904 32.79 2620 1097320 1104728 37.70 444452 1073848 8 17:53:01 165180 0 616420 32.76 2620 1097324 1087252 37.11 445072 1073176 8 17:54:01 163936 0 617664 32.83 2620 1097324 1087540 37.12 454792 1064968 8 17:55:01 164276 0 617316 32.81 2620 1097332 1087372 37.11 453368 1066600 16 17:56:01 164192 0 617396 32.81 2620 1097336 1087252 37.11 464656 1054676 16 17:57:01 164520 0 617064 32.80 2620 1097340 1087252 37.11 464596 1054740 8 17:58:01 164800 0 616780 32.78 2620 1097344 1087252 37.11 464740 1054740 8 17:59:01 73656 0 739456 39.30 2620 1065812 1514768 51.70 594048 984340 65688 Average: 153636 0 631461 33.56 2620 1093827 1142412 38.99 470223 1056081 7309 17:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 eth0 137.77 92.53 483.13 27.46 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 3.68 2.58 1.08 7.85 0.00 0.00 0.00 0.00 17:52:01 eth0 0.53 0.20 0.27 0.16 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.63 0.08 0.06 0.04 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 1.12 0.30 0.33 0.20 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.80 0.42 0.41 0.26 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 149.93 137.50 2169.08 48.38 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.97 25.47 294.29 8.44 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 0.40 0.28 0.12 0.85 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) 05/10/21 _x86_64_ (4 CPU) 17:49:18 LINUX RESTART (4 CPU) 17:50:03 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 3.89 0.00 2.49 1.28 0.88 91.46 17:51:01 0 4.10 0.00 2.89 0.23 0.96 91.83 17:51:01 1 3.75 0.00 2.13 1.75 0.87 91.50 17:51:01 2 3.76 0.00 2.29 2.38 0.85 90.72 17:51:01 3 3.94 0.00 2.64 0.78 0.85 91.80 17:52:01 all 0.17 0.00 0.08 0.00 0.04 99.70 17:52:01 0 0.07 0.00 0.08 0.00 0.02 99.83 17:52:01 1 0.07 0.00 0.10 0.00 0.07 99.77 17:52:01 2 0.50 0.00 0.08 0.00 0.05 99.37 17:52:01 3 0.07 0.00 0.07 0.00 0.03 99.83 17:53:01 all 0.17 0.00 0.05 0.00 0.01 99.78 17:53:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:53:01 1 0.07 0.00 0.03 0.00 0.02 99.88 17:53:01 2 0.50 0.00 0.05 0.00 0.02 99.43 17:53:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:54:01 all 0.14 0.00 0.05 0.00 0.00 99.81 17:54:01 0 0.02 0.00 0.07 0.00 0.00 99.92 17:54:01 1 0.07 0.00 0.07 0.00 0.00 99.87 17:54:01 2 0.45 0.00 0.05 0.00 0.00 99.50 17:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:55:01 all 0.18 0.00 0.07 0.00 0.08 99.67 17:55:01 0 0.05 0.00 0.07 0.00 0.10 99.78 17:55:01 1 0.03 0.00 0.10 0.00 0.12 99.75 17:55:01 2 0.50 0.00 0.05 0.00 0.00 99.45 17:55:01 3 0.15 0.00 0.07 0.00 0.08 99.70 17:56:01 all 0.10 0.00 0.06 0.00 0.00 99.83 17:56:01 0 0.03 0.00 0.13 0.00 0.00 99.83 17:56:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:56:01 2 0.05 0.00 0.07 0.00 0.02 99.87 17:56:01 3 0.32 0.00 0.03 0.00 0.00 99.65 17:57:01 all 0.07 0.00 0.06 0.00 0.00 99.87 17:57:01 0 0.03 0.00 0.08 0.00 0.00 99.88 17:57:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:57:01 2 0.08 0.00 0.08 0.00 0.02 99.82 17:57:01 3 0.12 0.00 0.05 0.00 0.00 99.83 17:58:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:58:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:58:01 3 0.52 0.00 0.02 0.00 0.00 99.47 17:59:01 all 4.83 0.00 3.22 1.40 0.14 90.42 17:59:01 0 3.83 0.00 3.17 0.34 0.15 92.51 17:59:01 1 4.61 0.00 3.38 0.61 0.12 91.29 17:59:01 2 5.06 0.00 2.94 1.33 0.14 90.53 17:59:01 3 5.83 0.00 3.38 3.31 0.14 87.34 Average: all 1.06 0.00 0.67 0.29 0.12 97.86 Average: 0 0.89 0.00 0.72 0.06 0.13 98.20 Average: 1 0.94 0.00 0.64 0.26 0.13 98.03 Average: 2 1.21 0.00 0.62 0.40 0.12 97.66 Average: 3 1.21 0.00 0.69 0.45 0.12 97.54