---> uname -a: Linux prd-centos7-docker-4c-2g-32840.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/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/gexfoundry_go-mod-secrets_PR-101 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-secrets_PR-101@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 ---> free -m: total used free shared buff/cache available Mem: 1837 727 97 0 1012 1004 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:10:34:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe10:34b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:76:32:89:50 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::42:76ff:fe32:8950/64 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) 04/05/21 _x86_64_ (4 CPU) 23:41:04 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:43:01 6.49 2.24 4.25 0.00 177.48 83.47 0.00 23:44:01 1.68 0.00 1.68 0.00 0.00 34.70 0.00 23:45:01 0.23 0.00 0.23 0.00 0.00 3.78 0.00 23:46:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 23:47:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 23:48:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 Average: 1.51 0.37 1.15 0.00 29.17 21.69 0.00 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 140356 0 629864 33.48 2620 1108704 1115160 38.06 434576 1107000 20 23:44:01 144904 0 625308 33.23 2620 1108712 1091680 37.26 436664 1101716 20 23:45:01 145056 0 625152 33.23 2620 1108716 1091728 37.26 444744 1093712 8 23:46:01 145160 0 625048 33.22 2620 1108716 1080372 36.87 445940 1092448 20 23:47:01 145104 0 625096 33.22 2620 1108724 1080456 36.87 448248 1090472 16 23:48:01 145776 0 624420 33.19 2620 1108728 1080372 36.87 447820 1090472 12 Average: 144393 0 625815 33.26 2620 1108717 1089961 37.20 442999 1095970 16 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 eth0 24.69 20.63 20.65 27.22 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 2.07 1.59 0.47 4.32 0.00 0.00 0.00 0.00 23:44:01 eth0 4.41 1.78 3.24 0.18 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 1.22 0.77 0.77 0.52 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.15 0.10 0.08 0.06 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.05 3.86 4.08 4.60 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 0.34 0.26 0.08 0.71 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) 04/05/21 _x86_64_ (4 CPU) 23:41:04 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 1.03 0.00 0.57 0.11 0.00 98.29 23:43:01 0 1.14 0.00 0.64 0.02 0.00 98.20 23:43:01 1 0.92 0.00 0.53 0.07 0.00 98.49 23:43:01 2 1.10 0.00 0.54 0.31 0.00 98.05 23:43:01 3 0.97 0.00 0.56 0.03 0.00 98.44 23:44:01 all 0.10 0.00 0.07 0.00 0.00 99.83 23:44:01 0 0.07 0.00 0.08 0.00 0.00 99.85 23:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:44:01 3 0.23 0.00 0.10 0.00 0.02 99.65 23:45:01 all 0.14 0.00 0.04 0.00 0.00 99.82 23:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:45:01 3 0.45 0.00 0.03 0.00 0.00 99.52 23:46:01 all 0.14 0.00 0.04 0.00 0.00 99.82 23:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:46:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:46:01 3 0.47 0.00 0.05 0.00 0.00 99.48 23:47:01 all 0.14 0.00 0.06 0.00 0.01 99.79 23:47:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:47:01 1 0.05 0.00 0.08 0.00 0.02 99.85 23:47:01 2 0.03 0.00 0.05 0.00 0.02 99.90 23:47:01 3 0.43 0.00 0.07 0.00 0.00 99.50 23:48:01 all 0.03 0.00 0.04 0.00 0.00 99.93 23:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.26 0.00 0.13 0.02 0.00 99.58 Average: 0 0.22 0.00 0.15 0.00 0.00 99.63 Average: 1 0.18 0.00 0.13 0.01 0.00 99.67 Average: 2 0.21 0.00 0.11 0.05 0.00 99.62 Average: 3 0.43 0.00 0.14 0.01 0.00 99.42