---> uname -a: Linux prd-centos7-docker-4c-2g-26942.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% /w/workspace/dgexfoundry_go-mod-secrets_PR-91 /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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 695 87 0 1054 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:e4:86:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fee4:864a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:5b:40:1c 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:eeff:fe5b:401c/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) 21:09:47 LINUX RESTART (4 CPU) 21:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:12:01 53.33 15.96 37.37 0.00 4334.16 3585.75 0.00 21:13:02 11.41 4.41 7.00 0.00 896.68 169.33 0.00 21:14:01 0.30 0.00 0.30 0.00 0.00 5.20 0.00 21:15:01 0.20 0.00 0.20 0.00 0.00 2.55 0.00 21:16:01 0.30 0.00 0.30 0.00 0.00 3.80 0.00 21:17:02 51.30 48.55 2.75 0.00 4261.96 72.65 0.00 Average: 19.58 11.57 8.01 0.00 1590.81 641.43 0.00 21:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 91440 0 591488 31.44 2620 1195996 1385116 47.27 423204 1164164 8 21:13:02 159288 0 575936 30.61 2620 1143700 1135972 38.77 412008 1109320 28 21:14:01 176980 0 558296 29.67 2620 1143648 1009736 34.46 400764 1105152 12 21:15:01 176172 0 559100 29.71 2620 1143652 1010244 34.48 404272 1103072 8 21:16:01 176992 0 558276 29.67 2620 1143656 1009992 34.47 423396 1083024 8 21:17:02 66964 0 633616 33.68 2620 1178344 1523212 51.98 452860 1157212 64516 Average: 141306 0 579452 30.80 2620 1158166 1179045 40.24 419417 1120324 10763 21:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 veth93187e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 207.11 150.17 960.96 61.29 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 veth4832934 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:02 eth0 21.70 20.92 23.96 27.36 0.00 0.00 0.00 0.00 21:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:02 docker0 1.64 1.53 0.40 3.41 0.00 0.00 0.00 0.00 21:14:01 eth0 0.88 0.15 0.09 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 2.28 1.47 3.47 0.33 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.12 0.15 0.01 0.13 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:02 eth0 98.70 73.84 780.54 28.13 0.00 0.00 0.00 0.00 21:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.37 41.30 296.39 19.63 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 0.27 0.26 0.07 0.57 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) 21:09:47 LINUX RESTART (4 CPU) 21:11:01 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 10.12 0.00 3.76 1.67 30.79 53.67 21:12:01 0 8.44 0.00 3.54 0.63 33.83 53.56 21:12:01 1 8.97 0.00 4.18 1.97 30.79 54.09 21:12:01 2 11.59 0.00 3.62 1.70 29.28 53.81 21:12:01 3 11.59 0.00 3.68 2.42 29.09 53.23 21:13:02 all 1.44 0.00 1.87 0.38 11.65 84.66 21:13:02 0 1.62 0.00 2.47 0.39 12.14 83.39 21:13:02 1 1.40 0.00 1.80 0.06 12.20 84.53 21:13:02 2 1.20 0.00 1.53 0.20 10.85 86.21 21:13:02 3 1.54 0.00 1.69 0.88 11.40 84.49 21:14:01 all 0.14 0.00 0.05 0.00 0.64 99.17 21:14:01 0 0.03 0.00 0.05 0.00 0.74 99.18 21:14:01 1 0.08 0.00 0.05 0.00 1.07 98.79 21:14:01 2 0.03 0.00 0.05 0.00 0.15 99.76 21:14:01 3 0.42 0.00 0.05 0.00 0.57 98.95 21:15:01 all 0.12 0.00 0.13 0.00 0.30 99.44 21:15:01 0 0.03 0.00 0.03 0.00 0.52 99.42 21:15:01 1 0.23 0.00 0.33 0.00 0.17 99.27 21:15:01 2 0.07 0.00 0.13 0.00 0.10 99.70 21:15:01 3 0.17 0.00 0.03 0.00 0.43 99.37 21:16:01 all 0.08 0.00 0.10 0.00 0.33 99.50 21:16:01 0 0.02 0.00 0.02 0.00 1.01 98.96 21:16:01 1 0.17 0.00 0.28 0.00 0.05 99.50 21:16:01 2 0.12 0.00 0.07 0.00 0.18 99.63 21:16:01 3 0.02 0.00 0.02 0.00 0.07 99.90 21:17:02 all 1.93 0.00 1.49 2.92 15.58 78.09 21:17:02 0 2.61 0.00 1.29 4.91 18.78 72.41 21:17:02 1 1.79 0.00 1.31 2.09 16.39 78.41 21:17:02 2 1.49 0.00 1.64 1.37 14.55 80.95 21:17:02 3 1.83 0.00 1.71 3.30 12.55 80.61 Average: all 2.46 0.00 1.30 0.87 10.45 84.92 Average: 0 2.29 0.00 1.31 1.04 11.90 83.47 Average: 1 2.26 0.00 1.40 0.73 10.74 84.86 Average: 2 2.56 0.00 1.23 0.58 9.67 85.95 Average: 3 2.73 0.00 1.25 1.15 9.46 85.40