---> uname -a: Linux prd-centos7-docker-4c-2g-4113.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 709 99 0 1028 1023 Swap: 1023 0 1023 ---> 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:99:29:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.118/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe99:29d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:79:34:9a:11 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::42:79ff:fe34:9a11/64 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) 17:32:06 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:34:01 23.64 4.46 19.18 0.00 1129.75 3040.50 0.00 17:35:01 1.80 0.00 1.80 0.00 0.00 37.15 0.00 17:36:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 17:37:01 0.37 0.00 0.37 0.00 0.00 6.16 0.00 17:38:01 0.23 0.00 0.23 0.00 0.00 2.61 0.00 17:39:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 17:40:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 17:41:02 0.22 0.00 0.22 0.00 0.00 2.30 0.00 17:42:01 0.27 0.00 0.27 0.00 0.00 3.67 0.00 Average: 3.04 0.50 2.54 0.00 125.80 345.46 0.00 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 159560 0 597348 31.75 2620 1122016 1106960 37.78 417212 1106008 24 17:35:01 158724 0 598172 31.79 2620 1122028 1101824 37.60 422936 1101312 20 17:36:01 159132 0 597760 31.77 2620 1122032 1098844 37.50 428688 1095628 16 17:37:01 158460 0 598428 31.81 2620 1122036 1092700 37.29 430176 1094676 12 17:38:01 157684 0 599200 31.85 2620 1122040 1092748 37.29 441796 1083988 20 17:39:01 159556 0 597324 31.75 2620 1122044 1079312 36.84 440740 1083316 12 17:40:01 159788 0 597088 31.73 2620 1122048 1079312 36.84 440744 1083316 8 17:41:02 159756 0 597116 31.74 2620 1122052 1079312 36.84 440756 1083316 16 17:42:01 159492 0 597372 31.75 2620 1122060 1079312 36.84 440524 1083316 8 Average: 159128 0 597756 31.77 2620 1122040 1090036 37.20 433730 1090542 15 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 eth0 30.93 22.07 36.07 9.85 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 3.50 2.28 1.00 7.46 0.00 0.00 0.00 0.00 17:35:01 eth0 5.38 0.97 1.38 0.78 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 3.85 1.00 1.25 0.82 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 3.45 0.98 1.02 0.61 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 1.33 0.77 0.83 0.47 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:02 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 0.69 0.08 0.05 0.01 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.13 2.91 4.52 1.40 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 0.39 0.25 0.11 0.83 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) 05/10/21 _x86_64_ (4 CPU) 17:32:06 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 1.56 0.00 1.17 0.56 0.03 96.69 17:34:01 0 1.51 0.00 1.26 0.08 0.02 97.14 17:34:01 1 1.66 0.00 1.17 0.18 0.02 96.97 17:34:01 2 1.57 0.00 1.12 1.21 0.03 96.07 17:34:01 3 1.49 0.00 1.14 0.77 0.03 96.57 17:35:01 all 0.17 0.00 0.06 0.00 0.00 99.77 17:35:01 0 0.12 0.00 0.07 0.00 0.00 99.82 17:35:01 1 0.10 0.00 0.07 0.00 0.00 99.83 17:35:01 2 0.43 0.00 0.07 0.00 0.02 99.48 17:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:36:01 all 0.20 0.00 0.10 0.00 0.04 99.66 17:36:01 0 0.12 0.00 0.10 0.00 0.03 99.75 17:36:01 1 0.07 0.00 0.10 0.00 0.03 99.80 17:36:01 2 0.53 0.00 0.10 0.00 0.05 99.32 17:36:01 3 0.10 0.00 0.08 0.00 0.03 99.78 17:37:01 all 0.16 0.00 0.05 0.00 0.06 99.73 17:37:01 0 0.03 0.00 0.05 0.00 0.03 99.88 17:37:01 1 0.03 0.00 0.02 0.00 0.03 99.92 17:37:01 2 0.30 0.00 0.03 0.00 0.08 99.58 17:37:01 3 0.27 0.00 0.12 0.00 0.08 99.53 17:38:01 all 0.17 0.00 0.08 0.00 0.04 99.71 17:38:01 0 0.38 0.00 0.05 0.00 0.00 99.57 17:38:01 1 0.03 0.00 0.13 0.00 0.03 99.80 17:38:01 2 0.05 0.00 0.05 0.00 0.05 99.85 17:38:01 3 0.20 0.00 0.10 0.00 0.08 99.62 17:39:01 all 0.15 0.00 0.03 0.00 0.01 99.81 17:39:01 0 0.52 0.00 0.02 0.00 0.00 99.47 17:39:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:39:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:40:01 all 0.12 0.00 0.04 0.00 0.00 99.84 17:40:01 0 0.38 0.00 0.08 0.00 0.00 99.53 17:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:41:02 all 0.03 0.00 0.03 0.00 0.00 99.93 17:41:02 0 0.03 0.00 0.02 0.00 0.00 99.95 17:41:02 1 0.05 0.00 0.05 0.00 0.00 99.90 17:41:02 2 0.03 0.00 0.03 0.00 0.00 99.93 17:41:02 3 0.02 0.00 0.03 0.00 0.02 99.93 17:42:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:42:01 0 0.47 0.00 0.03 0.00 0.02 99.47 17:42:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:42:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:42:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.30 0.00 0.18 0.06 0.02 99.44 Average: 0 0.40 0.00 0.19 0.01 0.01 99.40 Average: 1 0.23 0.00 0.18 0.02 0.01 99.55 Average: 2 0.34 0.00 0.16 0.13 0.03 99.34 Average: 3 0.25 0.00 0.18 0.09 0.03 99.46