---> uname -a: Linux prd-centos7-docker-4c-2g-21383.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: 2933.442 BogoMIPS: 5866.88 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/dgexfoundry_go-mod-secrets_PR-83 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-83@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 732 104 0 1001 1000 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:98:c9:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe98:c9dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c4:3e:86:02 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:c4ff:fe3e:8602/64 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) 01/19/21 _x86_64_ (4 CPU) 23:01:12 LINUX RESTART (4 CPU) 23:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:03:01 30.24 11.17 19.07 0.00 4365.01 2907.41 0.00 23:04:02 1.78 0.00 1.78 0.00 0.00 34.98 0.00 23:05:01 0.25 0.00 0.25 0.00 0.00 3.71 0.00 23:06:01 0.18 0.00 0.18 0.00 0.00 1.75 0.00 23:07:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 23:08:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 Average: 5.52 1.87 3.65 0.00 729.89 494.15 0.00 23:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:03:01 138760 0 636224 33.81 2620 1103940 1130104 38.57 438740 1104932 20 23:04:02 147752 0 627224 33.34 2620 1103948 1080180 36.86 434852 1101360 12 23:05:01 145180 0 629792 33.47 2620 1103952 1080288 36.87 437948 1100576 8 23:06:01 145104 0 629868 33.48 2620 1103952 1080376 36.87 439956 1098748 20 23:07:01 141884 0 633080 33.65 2620 1103960 1080352 36.87 440280 1102288 16 23:08:01 141328 0 633632 33.68 2620 1103964 1080352 36.87 442304 1100240 12 Average: 143335 0 631637 33.57 2620 1103953 1088609 37.15 439013 1101357 15 23:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:03:01 eth0 76.91 59.24 339.82 33.94 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 1.56 1.41 0.37 3.20 0.00 0.00 0.00 0.00 23:04:02 eth0 1.40 0.08 0.12 0.04 0.00 0.00 0.00 0.00 23:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 2.39 0.61 0.69 0.40 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 1.15 0.67 0.70 0.37 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.83 0.18 0.19 0.10 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.52 0.30 0.27 0.17 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.90 10.21 57.15 5.86 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 0.26 0.24 0.06 0.53 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) 01/19/21 _x86_64_ (4 CPU) 23:01:12 LINUX RESTART (4 CPU) 23:02:01 CPU %user %nice %system %iowait %steal %idle 23:03:01 all 2.36 0.00 1.84 0.57 0.03 95.20 23:03:01 0 2.16 0.00 1.91 0.13 0.02 95.78 23:03:01 1 2.46 0.00 1.84 1.47 0.02 94.21 23:03:01 2 2.48 0.00 1.71 0.17 0.03 95.60 23:03:01 3 2.35 0.00 1.91 0.52 0.03 95.19 23:04:02 all 0.15 0.00 0.06 0.00 0.00 99.79 23:04:02 0 0.03 0.00 0.05 0.00 0.00 99.92 23:04:02 1 0.18 0.00 0.08 0.00 0.00 99.73 23:04:02 2 0.07 0.00 0.07 0.00 0.00 99.87 23:04:02 3 0.32 0.00 0.03 0.00 0.00 99.65 23:05:01 all 0.05 0.00 0.04 0.00 0.00 99.91 23:05:01 0 0.05 0.00 0.02 0.00 0.00 99.93 23:05:01 1 0.03 0.00 0.07 0.00 0.00 99.90 23:05:01 2 0.07 0.00 0.05 0.00 0.02 99.86 23:05:01 3 0.05 0.00 0.02 0.00 0.00 99.93 23:06:01 all 0.18 0.00 0.04 0.00 0.00 99.78 23:06:01 0 0.12 0.00 0.05 0.00 0.00 99.83 23:06:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:06:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:06:01 3 0.53 0.00 0.02 0.00 0.00 99.45 23:07:01 all 0.15 0.00 0.12 0.00 0.01 99.72 23:07:01 0 0.08 0.00 0.15 0.00 0.00 99.77 23:07:01 1 0.05 0.00 0.12 0.00 0.00 99.83 23:07:01 2 0.07 0.00 0.12 0.00 0.02 99.80 23:07:01 3 0.42 0.00 0.08 0.00 0.02 99.48 23:08:01 all 0.15 0.00 0.04 0.00 0.00 99.81 23:08:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:08:01 1 0.02 0.00 0.05 0.00 0.00 99.93 23:08:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:08:01 3 0.53 0.00 0.03 0.00 0.00 99.43 Average: all 0.51 0.00 0.35 0.10 0.01 99.04 Average: 0 0.41 0.00 0.37 0.02 0.00 99.19 Average: 1 0.46 0.00 0.37 0.25 0.00 98.93 Average: 2 0.46 0.00 0.34 0.03 0.01 99.16 Average: 3 0.70 0.00 0.35 0.09 0.01 98.86