---> uname -a: Linux prd-centos7-docker-4c-2g-26939.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_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 ---> free -m: total used free shared buff/cache available Mem: 1837 697 105 0 1033 1035 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:7c:7a:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe7c:7abd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:dc:a9:fc 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::42:23ff:fedc:a9fc/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) 21:05:29 LINUX RESTART (4 CPU) 21:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:07:01 63.17 23.73 39.44 0.00 5788.65 3660.74 0.00 21:08:01 1.98 0.00 1.98 0.00 0.00 39.78 0.00 21:09:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 Average: 21.81 7.91 13.90 0.00 1930.30 1235.27 0.00 21:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:01 154220 0 595772 31.66 2620 1128932 1099600 37.53 447580 1080752 136 21:08:01 160320 0 589660 31.34 2620 1128944 1074256 36.66 449068 1073996 20 21:09:01 157740 0 592236 31.48 2620 1128948 1074540 36.67 451616 1074208 8 Average: 157427 0 592556 31.49 2620 1128941 1082799 36.95 449421 1076319 55 21:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:01 eth0 498.04 312.96 1023.24 90.79 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 2.15 1.78 0.44 3.43 0.00 0.00 0.00 0.00 21:08:01 eth0 0.78 0.08 0.06 0.02 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 4.00 1.75 3.39 0.26 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.67 104.97 342.36 30.37 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 0.72 0.59 0.15 1.14 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) 21:05:29 LINUX RESTART (4 CPU) 21:06:01 CPU %user %nice %system %iowait %steal %idle 21:07:01 all 11.94 0.00 3.80 1.65 0.10 82.51 21:07:01 0 11.63 0.00 4.37 2.27 0.10 81.63 21:07:01 1 11.84 0.00 3.81 0.76 0.10 83.49 21:07:01 2 12.51 0.00 3.21 0.74 0.07 83.46 21:07:01 3 11.76 0.00 3.82 2.81 0.14 81.48 21:08:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:08:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:08:01 1 0.48 0.00 0.05 0.00 0.00 99.47 21:08:01 2 0.07 0.00 0.07 0.00 0.00 99.87 21:08:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:09:01 all 0.21 0.00 0.05 0.00 0.01 99.73 21:09:01 0 0.07 0.00 0.05 0.00 0.02 99.87 21:09:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:09:01 2 0.17 0.00 0.03 0.00 0.02 99.78 21:09:01 3 0.10 0.00 0.07 0.00 0.00 99.83 Average: all 4.07 0.00 1.29 0.54 0.04 94.07 Average: 0 3.87 0.00 1.47 0.75 0.04 93.87 Average: 1 4.24 0.00 1.28 0.25 0.03 94.19 Average: 2 4.21 0.00 1.09 0.25 0.03 94.42 Average: 3 3.94 0.00 1.30 0.93 0.04 93.79