---> uname -a: Linux prd-centos7-docker-4c-2g-3286.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-225 /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-225@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 749 111 0 977 982 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:c6:aa:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fec6:aa7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:3f:63:0a 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::42:8cff:fe3f:630a/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) 05/06/21 _x86_64_ (4 CPU) 20:26:53 LINUX RESTART (4 CPU) 20:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:29:01 50.33 13.00 37.34 0.00 4557.47 2333.83 0.00 20:30:01 1.68 0.00 1.68 0.00 0.00 31.78 0.00 20:31:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 20:32:01 0.22 0.00 0.22 0.00 0.00 3.09 0.00 20:33:02 0.25 0.00 0.25 0.00 0.00 3.29 0.00 20:34:01 0.34 0.00 0.34 0.00 0.00 4.01 0.00 20:35:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 20:36:01 0.22 0.00 0.22 0.00 0.00 3.59 0.00 20:37:01 102.32 54.13 48.19 0.00 4164.73 11023.51 0.00 Average: 17.36 7.48 9.88 0.00 971.15 1494.11 0.00 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 172900 0 637004 33.86 2620 1069020 1154948 39.42 437748 1069692 132 20:30:01 179008 0 630888 33.53 2620 1069028 1117484 38.14 436980 1064932 12 20:31:01 178804 0 631084 33.54 2620 1069036 1117604 38.14 438420 1064132 20 20:32:01 177132 0 632752 33.63 2620 1069040 1117628 38.14 442908 1061716 16 20:33:02 176744 0 633136 33.65 2620 1069044 1117616 38.14 452364 1052424 8 20:34:01 176412 0 633464 33.67 2620 1069048 1117664 38.14 466540 1038724 12 20:35:01 175996 0 633876 33.69 2620 1069052 1117712 38.15 466956 1038724 20 20:36:01 175452 0 634416 33.72 2620 1069056 1117724 38.15 467852 1038724 8 20:37:01 71116 0 743872 39.54 2620 1063936 1576364 53.80 595112 990152 99636 Average: 164840 0 645610 34.31 2620 1068473 1172749 40.02 467209 1046580 11096 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 eth0 117.95 91.61 474.10 35.46 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 5.14 3.44 1.07 7.27 0.00 0.00 0.00 0.00 20:30:01 eth0 2.94 0.40 0.47 0.23 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 4.51 1.00 1.38 0.75 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 5.36 1.06 1.36 0.78 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 20:33:02 eth0 5.54 1.18 1.29 0.74 0.00 0.00 0.00 0.00 20:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 4.90 1.17 1.34 0.81 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 3.50 0.80 0.99 0.60 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 2.34 1.01 1.13 0.79 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 20:37:01 eth0 217.02 165.03 2167.94 50.34 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.54 29.32 295.26 10.08 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 0.57 0.38 0.12 0.81 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) 05/06/21 _x86_64_ (4 CPU) 20:26:53 LINUX RESTART (4 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 3.36 0.00 2.54 1.26 8.87 83.97 20:29:01 0 3.85 0.00 3.17 0.38 8.58 84.01 20:29:01 1 4.01 0.00 2.51 3.58 9.28 80.63 20:29:01 2 3.13 0.00 2.50 0.73 9.57 84.07 20:29:01 3 2.46 0.00 1.98 0.36 8.05 87.15 20:30:01 all 0.08 0.00 0.07 0.00 0.88 98.97 20:30:01 0 0.02 0.00 0.10 0.00 0.48 99.40 20:30:01 1 0.18 0.00 0.07 0.00 1.58 98.17 20:30:01 2 0.12 0.00 0.05 0.00 1.04 98.79 20:30:01 3 0.02 0.00 0.05 0.00 0.42 99.52 20:31:01 all 0.11 0.00 0.20 0.00 1.67 98.02 20:31:01 0 0.07 0.00 0.23 0.00 1.56 98.14 20:31:01 1 0.23 0.00 0.10 0.00 2.52 97.15 20:31:01 2 0.03 0.00 0.31 0.00 1.66 97.99 20:31:01 3 0.12 0.00 0.15 0.00 0.91 98.82 20:32:01 all 0.09 0.00 0.04 0.00 0.98 98.89 20:32:01 0 0.03 0.00 0.05 0.00 0.61 99.30 20:32:01 1 0.02 0.00 0.05 0.00 0.81 99.12 20:32:01 2 0.16 0.00 0.05 0.00 1.45 98.34 20:32:01 3 0.13 0.00 0.02 0.00 1.06 98.79 20:33:02 all 0.11 0.00 0.24 0.00 1.81 97.84 20:33:02 0 0.11 0.00 0.16 0.00 1.64 98.08 20:33:02 1 0.10 0.00 0.08 0.00 2.38 97.44 20:33:02 2 0.18 0.00 0.44 0.00 1.95 97.43 20:33:02 3 0.05 0.00 0.26 0.00 1.28 98.40 20:34:01 all 0.07 0.00 0.14 0.00 1.56 98.22 20:34:01 0 0.03 0.00 0.13 0.00 1.11 98.72 20:34:01 1 0.08 0.00 0.08 0.00 2.61 97.22 20:34:01 2 0.17 0.00 0.32 0.00 1.51 98.01 20:34:01 3 0.00 0.00 0.03 0.00 1.01 98.96 20:35:01 all 0.12 0.00 0.05 0.00 1.44 98.38 20:35:01 0 0.13 0.00 0.02 0.00 0.83 99.02 20:35:01 1 0.07 0.00 0.07 0.00 2.42 97.45 20:35:01 2 0.08 0.00 0.10 0.00 1.29 98.53 20:35:01 3 0.21 0.00 0.03 0.00 1.22 98.53 20:36:01 all 0.14 0.00 0.03 0.00 1.31 98.52 20:36:01 0 0.05 0.00 0.02 0.00 0.70 99.24 20:36:01 1 0.03 0.00 0.03 0.00 0.97 98.96 20:36:01 2 0.20 0.00 0.07 0.00 2.29 97.45 20:36:01 3 0.28 0.00 0.02 0.00 1.27 98.43 20:37:01 all 2.97 0.00 2.10 2.04 19.68 73.21 20:37:01 0 2.83 0.00 1.89 0.62 19.92 74.74 20:37:01 1 2.54 0.00 2.00 1.44 20.38 73.63 20:37:01 2 2.86 0.00 1.96 2.27 19.45 73.47 20:37:01 3 3.68 0.00 2.57 3.85 18.94 70.96 Average: all 0.80 0.00 0.61 0.38 4.35 93.86 Average: 0 0.81 0.00 0.65 0.12 4.05 94.38 Average: 1 0.82 0.00 0.56 0.56 4.88 93.18 Average: 2 0.79 0.00 0.65 0.35 4.58 93.64 Average: 3 0.79 0.00 0.58 0.48 3.88 94.26