---> uname -a: Linux prd-centos7-docker-4c-2g-26830.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 692 110 0 1033 1039 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:0a:a3:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe0a:a33f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:9c:e7:85 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:fe9c:e785/64 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) 02/18/21 _x86_64_ (4 CPU) 21:53:10 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:55:01 30.28 10.54 19.74 0.00 4260.76 2788.55 0.00 21:56:01 1.87 0.00 1.87 0.00 0.00 36.14 0.00 21:57:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 21:58:01 46.52 46.20 0.32 0.00 3746.92 3.73 0.00 Average: 19.73 14.19 5.54 0.00 2002.26 707.99 0.00 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 147992 0 594168 31.58 2620 1136764 1128360 38.51 446448 1087356 28 21:56:01 156576 0 585576 31.12 2620 1136772 1079396 36.84 445588 1080756 8 21:57:01 154704 0 587444 31.22 2620 1136776 1079504 36.84 448744 1079956 8 21:58:01 109292 0 588144 31.26 2620 1181488 1081044 36.89 445164 1129340 60 Average: 142141 0 588833 31.30 2620 1147950 1092076 37.27 446486 1094352 26 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 eth0 71.45 55.00 338.18 33.29 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 1.58 1.50 0.39 3.41 0.00 0.00 0.00 0.00 21:56:01 eth0 0.70 0.08 0.06 0.01 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 1.65 0.38 0.39 0.20 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 6.21 3.38 5.48 2.21 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 Average: eth0 20.01 14.72 86.05 8.93 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 0.40 0.37 0.10 0.85 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) 02/18/21 _x86_64_ (4 CPU) 21:53:10 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 2.30 0.00 1.57 0.59 0.02 95.52 21:55:01 0 2.26 0.00 1.83 0.28 0.02 95.61 21:55:01 1 2.33 0.00 1.35 0.05 0.02 96.25 21:55:01 2 2.43 0.00 1.57 1.64 0.02 94.34 21:55:01 3 2.18 0.00 1.52 0.39 0.03 95.88 21:56:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:56:01 0 0.03 0.00 0.05 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 0.03 0.00 0.03 0.00 0.00 99.93 21:56:01 3 0.48 0.00 0.07 0.00 0.02 99.43 21:57:01 all 0.14 0.00 0.05 0.00 0.02 99.80 21:57:01 0 0.02 0.00 0.03 0.00 0.05 99.90 21:57:01 1 0.05 0.00 0.07 0.00 0.02 99.87 21:57:01 2 0.03 0.00 0.07 0.00 0.00 99.90 21:57:01 3 0.45 0.00 0.03 0.00 0.00 99.52 21:58:01 all 0.81 0.00 0.24 1.23 0.00 97.71 21:58:01 0 0.35 0.00 0.20 0.28 0.00 99.17 21:58:01 1 0.35 0.00 0.18 0.43 0.00 99.03 21:58:01 2 1.89 0.00 0.45 3.84 0.02 93.81 21:58:01 3 0.67 0.00 0.13 0.37 0.00 98.83 Average: all 0.85 0.00 0.48 0.45 0.01 98.21 Average: 0 0.66 0.00 0.53 0.14 0.02 98.65 Average: 1 0.69 0.00 0.41 0.12 0.01 98.77 Average: 2 1.09 0.00 0.53 1.37 0.01 97.00 Average: 3 0.94 0.00 0.44 0.19 0.01 98.42