---> uname -a: Linux prd-centos7-docker-4c-2g-4454.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/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 /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-rest-go_PR-90 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-90@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 719 94 0 1024 1013 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:e5:c7:04 brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fee5:c704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f0:ea:4f:df 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:f0ff:feea:4fdf/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) 05/11/21 _x86_64_ (4 CPU) 14:55:41 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:57:01 156.32 73.44 82.89 0.00 8702.93 39307.06 0.00 14:58:01 6.57 1.12 5.46 0.00 59.52 640.30 0.00 14:59:02 0.40 0.00 0.40 0.00 0.00 6.31 0.00 15:00:01 0.27 0.00 0.27 0.00 0.00 3.34 0.00 15:01:01 0.17 0.02 0.15 0.00 0.13 1.88 0.00 15:02:01 0.47 0.08 0.38 0.00 1.60 6.31 0.00 15:03:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 15:04:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 15:05:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 15:06:01 0.23 0.00 0.23 0.00 0.00 2.36 0.00 Average: 16.54 7.48 9.06 0.00 878.25 4005.77 0.00 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 152052 0 622052 33.06 2620 1104820 1225820 41.84 464668 1064412 15776 14:58:01 165768 0 614456 32.66 2620 1098700 1095272 37.38 458596 1058820 20 14:59:02 166816 0 613404 32.60 2620 1098704 1079004 36.82 471024 1045760 20 15:00:01 167472 0 612748 32.57 2620 1098704 1078920 36.82 466036 1050360 12 15:01:01 162464 0 617748 32.83 2620 1098712 1081704 36.92 479820 1041328 8 15:02:01 162952 0 617132 32.80 2620 1098840 1079440 36.84 475856 1045208 16 15:03:01 162656 0 617428 32.81 2620 1098840 1079440 36.84 475996 1045204 12 15:04:01 163632 0 616444 32.76 2620 1098848 1079320 36.84 475504 1045208 8 15:05:01 159708 0 620364 32.97 2620 1098852 1079524 36.84 479140 1045208 8 15:06:01 160980 0 619088 32.90 2620 1098856 1079320 36.84 478004 1045208 16 Average: 162450 0 617086 32.80 2620 1099388 1095776 37.40 472464 1048672 1590 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 eth0 501.83 348.78 1330.92 85.06 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth81f0ded 57.92 53.63 5.24 134.56 0.00 0.00 0.00 0.00 14:57:01 docker0 57.92 53.50 4.44 134.55 0.00 0.00 0.00 0.00 14:58:01 eth0 13.07 6.99 11.55 3.65 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:02 eth0 2.00 0.67 0.64 0.40 0.00 0.00 0.00 0.00 14:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 eth0 1.66 0.69 0.76 0.45 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 eth0 0.62 0.40 0.28 0.21 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 eth0 0.82 0.22 0.20 0.07 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 eth0 0.72 0.35 0.28 0.20 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 1.12 0.08 0.10 0.01 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 1.13 0.50 0.56 0.39 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 0.82 0.05 0.06 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.48 35.95 134.81 9.06 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 5.80 5.36 0.45 13.48 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) 05/11/21 _x86_64_ (4 CPU) 14:55:41 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 16.81 0.00 9.21 4.67 1.34 67.97 14:57:01 0 16.25 0.00 9.10 3.45 1.36 69.84 14:57:01 1 16.63 0.00 7.99 4.94 1.54 68.89 14:57:01 2 17.08 0.00 9.93 5.97 1.34 65.68 14:57:01 3 17.26 0.00 9.83 4.30 1.13 67.48 14:58:01 all 0.58 0.00 0.32 0.07 0.02 99.02 14:58:01 0 0.47 0.00 0.37 0.03 0.03 99.10 14:58:01 1 1.02 0.00 0.38 0.10 0.02 98.48 14:58:01 2 0.43 0.00 0.27 0.08 0.02 99.20 14:58:01 3 0.38 0.00 0.25 0.05 0.02 99.30 14:59:02 all 0.17 0.00 0.05 0.00 0.02 99.76 14:59:02 0 0.40 0.00 0.02 0.00 0.02 99.57 14:59:02 1 0.18 0.00 0.12 0.00 0.02 99.68 14:59:02 2 0.07 0.00 0.05 0.00 0.03 99.85 14:59:02 3 0.03 0.00 0.03 0.00 0.00 99.93 15:00:01 all 0.18 0.00 0.05 0.00 0.00 99.77 15:00:01 0 0.10 0.00 0.03 0.00 0.00 99.86 15:00:01 1 0.49 0.00 0.08 0.00 0.00 99.42 15:00:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:00:01 3 0.08 0.00 0.03 0.00 0.00 99.88 15:01:01 all 0.17 0.00 0.06 0.00 0.00 99.77 15:01:01 0 0.08 0.00 0.07 0.00 0.00 99.85 15:01:01 1 0.53 0.00 0.08 0.00 0.00 99.38 15:01:01 2 0.03 0.00 0.07 0.00 0.02 99.88 15:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:02:01 all 0.16 0.00 0.09 0.01 0.01 99.73 15:02:01 0 0.08 0.00 0.07 0.02 0.02 99.82 15:02:01 1 0.08 0.00 0.17 0.00 0.02 99.73 15:02:01 2 0.43 0.00 0.10 0.02 0.00 99.45 15:02:01 3 0.03 0.00 0.03 0.00 0.02 99.92 15:03:01 all 0.17 0.00 0.03 0.00 0.00 99.80 15:03:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:03:01 1 0.07 0.00 0.03 0.00 0.00 99.90 15:03:01 2 0.52 0.00 0.00 0.00 0.02 99.47 15:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:04:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:04:01 1 0.05 0.00 0.07 0.00 0.02 99.87 15:04:01 2 0.52 0.00 0.03 0.00 0.00 99.45 15:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:05:01 all 0.15 0.00 0.03 0.00 0.02 99.80 15:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:05:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:05:01 2 0.52 0.00 0.03 0.00 0.02 99.43 15:05:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:06:01 all 0.17 0.00 0.04 0.00 0.00 99.78 15:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:06:01 1 0.10 0.00 0.07 0.00 0.02 99.82 15:06:01 2 0.55 0.00 0.03 0.00 0.00 99.42 15:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.84 0.00 0.98 0.47 0.14 96.58 Average: 0 1.71 0.00 0.96 0.34 0.14 96.85 Average: 1 1.90 0.00 0.89 0.50 0.16 96.55 Average: 2 2.00 0.00 1.04 0.60 0.14 96.22 Average: 3 1.75 0.00 1.01 0.43 0.12 96.70