---> uname -a: Linux prd-centos7-docker-4c-2g-26973.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% /w/workspace/dgexfoundry_go-mod-secrets_PR-91 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-91@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 695 92 0 1049 1037 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:c8:04:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fec8:462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:e8:b7:9f 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::42:39ff:fee8:b79f/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) 02/19/21 _x86_64_ (4 CPU) 21:53:41 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:55:01 134.79 50.89 83.90 0.00 7874.58 39142.75 0.00 21:56:01 1.45 0.00 1.45 0.00 0.00 27.07 0.00 21:57:01 0.47 0.00 0.47 0.00 0.00 6.75 0.00 21:58:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 21:59:01 113.63 62.61 51.02 0.00 5890.63 16990.43 0.00 Average: 50.13 22.71 27.42 0.00 2753.98 11237.39 0.00 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 159264 0 586172 31.15 2620 1133488 1109656 37.87 384500 1138288 136 21:56:01 164216 0 581100 30.88 2620 1133608 1080416 36.87 383612 1135484 20 21:57:01 164780 0 580532 30.85 2620 1133612 1071272 36.56 389140 1129704 16 21:58:01 164832 0 580476 30.85 2620 1133616 1071296 36.56 389220 1129704 8 21:59:01 171292 0 676988 35.98 2620 1030644 1264580 43.16 442372 1007916 24508 Average: 164877 0 601054 31.94 2620 1112994 1119444 38.20 397769 1108219 4938 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 eth0 613.68 382.27 1057.94 99.04 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 1.73 1.45 0.41 3.41 0.00 0.00 0.00 0.00 21:56:01 eth0 4.21 2.07 3.16 0.17 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.10 0.38 0.43 0.17 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.58 0.32 0.27 0.23 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 219.70 167.85 2173.71 18.47 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.90 110.61 647.38 23.62 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 0.35 0.29 0.08 0.68 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) 02/19/21 _x86_64_ (4 CPU) 21:53:41 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 13.22 0.00 5.22 5.53 0.06 75.96 21:55:01 0 12.08 0.00 5.63 4.22 0.08 77.98 21:55:01 1 14.60 0.00 5.23 7.95 0.05 72.16 21:55:01 2 13.82 0.00 5.30 6.04 0.05 74.79 21:55:01 3 12.38 0.00 4.72 3.91 0.07 78.93 21:56:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:56:01 0 0.02 0.00 0.07 0.00 0.00 99.92 21:56:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:56:01 2 0.48 0.00 0.05 0.00 0.00 99.47 21:56:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:57:01 all 0.17 0.00 0.04 0.00 0.00 99.79 21:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:57:01 1 0.07 0.00 0.03 0.00 0.02 99.88 21:57:01 2 0.55 0.00 0.07 0.00 0.00 99.38 21:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:58:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:58:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:58:01 2 0.45 0.00 0.03 0.00 0.00 99.52 21:58:01 3 0.12 0.00 0.02 0.00 0.00 99.87 21:59:01 all 5.33 0.00 2.84 1.48 0.03 90.32 21:59:01 0 6.04 0.00 2.84 0.34 0.03 90.75 21:59:01 1 5.12 0.00 2.75 3.02 0.03 89.06 21:59:01 2 5.36 0.00 2.99 1.93 0.03 89.69 21:59:01 3 4.79 0.00 2.77 0.62 0.03 91.78 Average: all 3.78 0.00 1.62 1.39 0.02 93.19 Average: 0 3.61 0.00 1.70 0.90 0.02 93.75 Average: 1 3.95 0.00 1.61 2.18 0.02 92.24 Average: 2 4.10 0.00 1.67 1.58 0.02 92.63 Average: 3 3.44 0.00 1.50 0.90 0.02 94.14