---> uname -a: Linux prd-centos7-docker-4c-2g-25085.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-77 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-77@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 717 106 0 1013 1015 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:80:bb:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe80:bb2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:ca:e2:4a 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:adff:feca:e24a/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) 02/04/21 _x86_64_ (4 CPU) 23:06:58 LINUX RESTART (4 CPU) 23:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:09:01 2.21 0.00 2.21 0.00 0.00 49.01 0.00 23:10:01 0.38 0.00 0.38 0.00 0.00 5.98 0.00 23:11:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 23:12:01 0.25 0.00 0.25 0.00 0.00 3.36 0.00 23:13:01 0.18 0.00 0.18 0.00 0.00 3.33 0.00 Average: 0.66 0.00 0.66 0.00 0.00 12.96 0.00 23:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:09:01 162424 0 615120 32.69 2620 1101380 1092148 37.27 442380 1079296 12 23:10:01 161140 0 616396 32.76 2620 1101388 1079968 36.86 450068 1072692 8 23:11:01 161376 0 616156 32.75 2620 1101392 1079908 36.86 453036 1069732 24 23:12:01 161140 0 616392 32.76 2620 1101392 1079812 36.85 458544 1064792 20 23:13:01 160752 0 616772 32.78 2620 1101400 1079956 36.86 466348 1057868 8 Average: 161366 0 616167 32.75 2620 1101390 1082358 36.94 454075 1068876 14 23:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:09:01 eth0 2.55 1.17 1.47 0.60 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 1.98 0.48 0.38 0.21 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.90 0.40 0.34 0.18 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.70 0.10 0.06 0.04 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 0.70 0.40 0.40 0.26 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.37 0.51 0.53 0.26 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 0.00 0.00 0.00 0.00 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) 02/04/21 _x86_64_ (4 CPU) 23:06:58 LINUX RESTART (4 CPU) 23:08:01 CPU %user %nice %system %iowait %steal %idle 23:09:01 all 0.22 0.00 0.06 0.00 0.00 99.72 23:09:01 0 0.57 0.00 0.05 0.00 0.00 99.38 23:09:01 1 0.15 0.00 0.10 0.00 0.00 99.75 23:09:01 2 0.10 0.00 0.07 0.00 0.00 99.83 23:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:10:01 all 0.16 0.00 0.05 0.00 0.00 99.78 23:10:01 0 0.47 0.00 0.05 0.00 0.00 99.48 23:10:01 1 0.07 0.00 0.03 0.00 0.00 99.90 23:10:01 2 0.08 0.00 0.07 0.00 0.00 99.85 23:10:01 3 0.03 0.00 0.07 0.00 0.00 99.90 23:11:01 all 0.14 0.00 0.05 0.00 0.00 99.81 23:11:01 0 0.43 0.00 0.05 0.00 0.00 99.52 23:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:11:01 2 0.08 0.00 0.07 0.00 0.00 99.85 23:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:12:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:12:01 0 0.52 0.00 0.03 0.00 0.00 99.45 23:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:12:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:12:01 3 0.05 0.00 0.07 0.00 0.00 99.88 23:13:01 all 0.17 0.00 0.07 0.00 0.00 99.75 23:13:01 0 0.30 0.00 0.03 0.00 0.00 99.67 23:13:01 1 0.33 0.00 0.03 0.00 0.02 99.62 23:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:13:01 3 0.02 0.00 0.18 0.00 0.00 99.80 Average: all 0.17 0.00 0.05 0.00 0.00 99.77 Average: 0 0.46 0.00 0.04 0.00 0.00 99.50 Average: 1 0.12 0.00 0.04 0.00 0.00 99.83 Average: 2 0.07 0.00 0.05 0.00 0.00 99.87 Average: 3 0.03 0.00 0.08 0.00 0.00 99.89