---> uname -a: Linux prd-centos7-docker-4c-2g-14796.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: 2933.442 BogoMIPS: 5866.88 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_go-mod-secrets_PR-70 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-70@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 712 79 0 1045 1020 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:cf:b2:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fecf:b20d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:b0:6e:7f 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:feb0:6e7f/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) 12/07/20 _x86_64_ (4 CPU) 06:30:34 LINUX RESTART (4 CPU) 06:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:32:01 68.40 27.10 41.30 0.00 6280.76 3754.15 0.00 06:33:01 2.60 0.00 2.60 0.00 0.00 56.61 0.00 06:34:01 0.15 0.00 0.15 0.00 0.00 2.18 0.00 06:35:01 0.38 0.00 0.38 0.00 0.00 5.40 0.00 06:36:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 06:37:01 0.25 0.00 0.25 0.00 0.00 2.78 0.00 Average: 11.86 4.46 7.40 0.00 1033.16 629.21 0.00 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 148404 0 578600 30.75 2620 1151920 1113944 38.02 400380 1133028 128 06:33:01 148220 0 578776 30.76 2620 1151928 1113740 38.01 401956 1132076 20 06:34:01 152916 0 574072 30.51 2620 1151936 1086568 37.08 403984 1125904 20 06:35:01 153148 0 573840 30.50 2620 1151936 1086616 37.08 404232 1125904 20 06:36:01 149932 0 577048 30.67 2620 1151944 1086628 37.08 410576 1122528 8 06:37:01 146880 0 580096 30.83 2620 1151948 1086664 37.09 413684 1122528 8 Average: 149917 0 577072 30.67 2620 1151935 1095693 37.39 405802 1126995 34 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 eth0 535.34 309.66 1071.41 91.02 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 1.39 1.18 0.32 2.75 0.00 0.00 0.00 0.00 06:33:01 eth0 2.15 0.60 0.65 0.40 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 2.68 0.80 0.93 0.59 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 2.97 0.57 0.80 0.40 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.03 0.35 0.32 0.23 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 2.30 0.40 0.53 0.26 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.92 51.39 176.78 15.29 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 0.23 0.19 0.05 0.45 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) 12/07/20 _x86_64_ (4 CPU) 06:30:34 LINUX RESTART (4 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 12.05 0.00 3.85 1.86 0.04 82.20 06:32:01 0 10.14 0.00 4.87 0.69 0.03 84.27 06:32:01 1 13.32 0.00 3.53 1.18 0.03 81.94 06:32:01 2 12.05 0.00 4.07 5.08 0.03 78.76 06:32:01 3 12.69 0.00 2.93 0.50 0.05 83.83 06:33:01 all 0.18 0.00 0.07 0.00 0.00 99.75 06:33:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 1 0.28 0.00 0.10 0.00 0.00 99.62 06:33:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:33:01 3 0.32 0.00 0.05 0.00 0.00 99.63 06:34:01 all 0.19 0.00 0.07 0.00 0.00 99.75 06:34:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:34:01 1 0.55 0.00 0.07 0.00 0.00 99.38 06:34:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:34:01 3 0.08 0.00 0.08 0.00 0.00 99.83 06:35:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 1 0.47 0.00 0.03 0.00 0.00 99.50 06:35:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:35:01 3 0.08 0.00 0.02 0.00 0.00 99.90 06:36:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:36:01 1 0.55 0.00 0.10 0.00 0.00 99.35 06:36:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:36:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:37:01 all 0.16 0.00 0.06 0.00 0.00 99.78 06:37:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:37:01 1 0.50 0.00 0.10 0.00 0.02 99.38 06:37:01 2 0.08 0.00 0.08 0.00 0.00 99.83 06:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 2.11 0.00 0.67 0.30 0.01 96.91 Average: 0 1.69 0.00 0.83 0.11 0.01 97.37 Average: 1 2.56 0.00 0.64 0.19 0.01 96.59 Average: 2 2.02 0.00 0.72 0.83 0.01 96.43 Average: 3 2.15 0.00 0.51 0.08 0.01 97.25