---> uname -a: Linux prd-centos7-docker-4c-2g-29795.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: 2933.436 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-816 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-816@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 743 104 0 989 988 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:29:73:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe29:73fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:5d:6c:34 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::42:75ff:fe5d:6c34/64 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) 03/15/21 _x86_64_ (4 CPU) 07:26:40 LINUX RESTART (4 CPU) 07:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:28:01 134.40 47.86 86.54 0.00 8046.50 39254.55 0.00 07:29:02 3.38 0.02 3.36 0.00 0.53 106.69 0.00 07:30:01 0.44 0.00 0.44 0.00 0.00 6.62 0.00 07:31:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 07:32:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 07:33:01 0.40 0.00 0.40 0.00 0.00 5.78 0.00 07:34:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 07:35:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 07:36:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 07:37:01 48.32 45.67 2.65 0.00 4146.56 68.89 0.00 Average: 18.85 9.38 9.47 0.00 1222.09 3954.21 0.00 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 139092 0 649592 34.52 2620 1090240 1127128 38.47 452432 1092108 132 07:29:02 144548 0 644044 34.23 2620 1090332 1088412 37.15 451544 1088564 20 07:30:01 143368 0 645220 34.29 2620 1090336 1088600 37.15 467384 1073632 16 07:31:01 143172 0 645416 34.30 2620 1090336 1088624 37.15 467720 1073632 8 07:32:01 143588 0 644992 34.28 2620 1090344 1088420 37.15 468044 1073180 8 07:33:01 143060 0 645516 34.31 2620 1090348 1088492 37.15 471468 1070140 8 07:34:01 143412 0 645160 34.29 2620 1090352 1088420 37.15 471104 1070136 8 07:35:01 143824 0 644744 34.27 2620 1090356 1088420 37.15 471108 1070136 8 07:36:01 143528 0 645032 34.28 2620 1090364 1088420 37.15 471120 1070136 8 07:37:01 117176 0 682848 36.29 2620 1078900 1294652 44.18 500096 1061204 72076 Average: 140477 0 649256 34.51 2620 1089191 1112959 37.98 469202 1074287 7229 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 eth0 508.90 310.88 1094.87 101.63 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 8.29 5.49 1.31 23.23 0.00 0.00 0.00 0.00 07:29:02 eth0 0.53 0.08 0.04 0.01 0.00 0.00 0.00 0.00 07:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 4.01 1.95 3.35 0.28 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 0.75 0.42 0.30 0.24 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 93.23 71.76 849.55 10.19 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.94 38.64 195.26 11.27 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 0.83 0.55 0.13 2.33 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) 03/15/21 _x86_64_ (4 CPU) 07:26:40 LINUX RESTART (4 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 15.26 0.00 7.72 5.42 0.23 71.37 07:28:01 0 15.53 0.00 7.49 6.14 0.22 70.61 07:28:01 1 15.40 0.00 9.73 2.95 0.22 71.70 07:28:01 2 12.41 0.00 7.04 7.95 0.25 72.35 07:28:01 3 17.72 0.00 6.61 4.64 0.24 70.79 07:29:02 all 0.18 0.00 0.06 0.00 0.00 99.76 07:29:02 0 0.05 0.00 0.05 0.00 0.00 99.90 07:29:02 1 0.08 0.00 0.08 0.00 0.00 99.83 07:29:02 2 0.05 0.00 0.07 0.00 0.00 99.88 07:29:02 3 0.53 0.00 0.05 0.00 0.00 99.42 07:30:01 all 0.19 0.00 0.06 0.00 0.00 99.75 07:30:01 0 0.14 0.00 0.05 0.00 0.00 99.81 07:30:01 1 0.07 0.00 0.12 0.00 0.00 99.81 07:30:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:30:01 3 0.51 0.00 0.05 0.00 0.00 99.44 07:31:01 all 0.09 0.00 0.04 0.00 0.00 99.86 07:31:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:31:01 1 0.05 0.00 0.07 0.00 0.02 99.87 07:31:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:31:01 3 0.23 0.00 0.03 0.00 0.00 99.73 07:32:01 all 0.17 0.00 0.10 0.00 0.04 99.69 07:32:01 0 0.07 0.00 0.07 0.00 0.03 99.83 07:32:01 1 0.13 0.00 0.17 0.00 0.03 99.67 07:32:01 2 0.02 0.00 0.12 0.00 0.07 99.80 07:32:01 3 0.45 0.00 0.07 0.00 0.02 99.47 07:33:01 all 0.16 0.00 0.05 0.00 0.00 99.79 07:33:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:33:01 1 0.52 0.00 0.07 0.00 0.00 99.42 07:33:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:33:01 3 0.02 0.00 0.05 0.00 0.00 99.93 07:34:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:34:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:34:01 1 0.45 0.00 0.03 0.00 0.00 99.52 07:34:01 2 0.12 0.00 0.05 0.00 0.00 99.83 07:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:35:01 all 0.12 0.00 0.03 0.00 0.00 99.85 07:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:35:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:35:01 2 0.40 0.00 0.07 0.00 0.00 99.53 07:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:36:01 all 0.08 0.00 0.05 0.00 0.00 99.87 07:36:01 0 0.17 0.00 0.05 0.00 0.00 99.78 07:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:36:01 2 0.07 0.00 0.07 0.00 0.02 99.85 07:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:37:01 all 2.21 0.00 1.25 1.18 0.03 95.34 07:37:01 0 2.19 0.00 1.44 0.05 0.03 96.29 07:37:01 1 2.57 0.00 1.54 3.14 0.02 92.73 07:37:01 2 2.36 0.00 1.02 0.74 0.03 95.85 07:37:01 3 1.71 0.00 1.00 0.79 0.03 96.47 Average: all 1.84 0.00 0.93 0.65 0.03 96.55 Average: 0 1.79 0.00 0.91 0.61 0.03 96.66 Average: 1 1.91 0.00 1.17 0.60 0.03 96.29 Average: 2 1.54 0.00 0.84 0.86 0.04 96.72 Average: 3 2.10 0.00 0.78 0.54 0.03 96.56