---> uname -a: Linux prd-centos7-docker-4c-2g-21381.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/gexfoundry_go-mod-secrets_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/gexfoundry_go-mod-secrets_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 835 146 0 855 937 Swap: 1023 3 1020 ---> 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:b3:a3:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feb3:a309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:c8:fc:7f 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::42:8dff:fec8:fc7f/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) 23:00:09 LINUX RESTART (4 CPU) 23:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:02:01 29.88 11.25 18.63 0.00 4307.99 2988.55 0.00 23:03:01 2.08 0.00 2.08 0.00 0.00 38.97 0.00 23:04:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 23:05:01 0.18 0.00 0.18 0.00 0.00 2.28 0.00 23:06:01 0.15 0.00 0.15 0.00 0.00 1.80 0.00 23:07:01 237.19 153.90 83.29 0.00 7837.66 33358.48 0.00 23:08:01 224.48 81.52 142.96 0.00 4794.14 33208.41 0.00 Average: 70.61 35.25 35.36 0.00 2420.76 9946.10 0.00 23:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:02:01 164796 0 594668 31.61 2620 1119460 1109660 37.87 387748 1129700 12 23:03:01 168036 0 591424 31.43 2620 1119464 1106240 37.75 387124 1128072 8 23:04:01 170388 0 589068 31.31 2620 1119468 1070236 36.53 389672 1123640 12 23:05:01 170012 0 589440 31.33 2620 1119472 1070344 36.53 397644 1116496 8 23:06:01 165224 0 594224 31.58 2620 1119476 1070456 36.53 401052 1117776 16 23:07:01 108472 0 725400 38.55 2612 1045060 1258056 42.94 554788 959928 6424 23:08:01 226040 0 791128 42.05 1576 862800 1329140 45.36 602716 716096 48 Average: 167567 0 639336 33.98 2470 1072171 1144876 39.07 445821 1041673 933 23:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:02:01 eth0 80.48 61.57 343.02 28.47 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 1.68 1.43 0.37 3.21 0.00 0.00 0.00 0.00 23:03:01 eth0 1.78 0.53 0.63 0.39 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 1.38 0.07 0.12 0.04 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 2.28 0.52 0.65 0.39 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 1.20 0.65 0.67 0.43 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 veth3a93a86 10.75 9.56 1.13 27.88 0.00 0.00 0.00 0.00 23:07:01 eth0 495.17 419.36 4115.38 36.44 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 10.75 9.44 0.98 27.87 0.00 0.00 0.00 0.00 23:08:01 eth0 537.05 443.48 3467.09 110.78 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 vethdc9c875 0.93 0.72 0.16 0.15 0.00 0.00 0.00 0.00 23:08:01 docker0 23.88 40.15 1.37 202.50 0.00 0.00 0.00 0.00 Average: eth0 159.96 132.35 1132.87 25.29 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: vethdc9c875 0.13 0.10 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 5.19 7.29 0.39 33.38 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) 23:00:09 LINUX RESTART (4 CPU) 23:01:01 CPU %user %nice %system %iowait %steal %idle 23:02:01 all 2.63 0.00 1.86 0.38 0.04 95.09 23:02:01 0 2.85 0.00 2.06 0.10 0.02 94.97 23:02:01 1 2.50 0.00 1.84 0.44 0.05 95.17 23:02:01 2 2.79 0.00 1.47 0.74 0.05 94.95 23:02:01 3 2.40 0.00 2.04 0.25 0.03 95.27 23:03:01 all 0.19 0.00 0.04 0.00 0.02 99.75 23:03:01 0 0.53 0.00 0.02 0.00 0.02 99.43 23:03:01 1 0.12 0.00 0.05 0.00 0.00 99.83 23:03:01 2 0.05 0.00 0.05 0.00 0.02 99.88 23:03:01 3 0.05 0.00 0.05 0.00 0.03 99.87 23:04:01 all 0.16 0.00 0.05 0.00 0.00 99.80 23:04:01 0 0.18 0.00 0.05 0.00 0.00 99.77 23:04:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:04:01 2 0.33 0.00 0.03 0.00 0.00 99.63 23:04:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:05:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:05:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:05:01 2 0.53 0.00 0.02 0.00 0.00 99.45 23:05:01 3 0.08 0.00 0.05 0.00 0.00 99.87 23:06:01 all 0.16 0.00 0.08 0.00 0.00 99.75 23:06:01 0 0.07 0.00 0.10 0.00 0.00 99.83 23:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:06:01 2 0.48 0.00 0.07 0.00 0.00 99.45 23:06:01 3 0.07 0.00 0.15 0.00 0.00 99.78 23:07:01 all 8.15 0.00 5.67 1.36 0.03 84.80 23:07:01 0 7.87 0.00 5.64 1.58 0.02 84.88 23:07:01 1 7.55 0.00 5.66 1.39 0.03 85.37 23:07:01 2 9.10 0.00 5.66 1.22 0.02 84.01 23:07:01 3 8.06 0.00 5.72 1.24 0.03 84.95 23:08:01 all 11.59 0.00 8.99 3.40 0.03 75.99 23:08:01 0 10.40 0.00 8.39 3.96 0.02 77.23 23:08:01 1 9.83 0.00 8.92 3.03 0.03 78.19 23:08:01 2 10.94 0.00 8.54 4.21 0.03 76.28 23:08:01 3 15.21 0.00 10.09 2.42 0.05 72.23 Average: all 3.25 0.00 2.36 0.72 0.02 93.65 Average: 0 3.09 0.00 2.29 0.79 0.01 93.81 Average: 1 2.84 0.00 2.34 0.68 0.02 94.12 Average: 2 3.43 0.00 2.24 0.87 0.02 93.45 Average: 3 3.65 0.00 2.56 0.55 0.02 93.23