---> uname -a: Linux prd-centos7-docker-4c-2g-26518.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 833 160 0 843 939 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:90:5d:34 brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe90:5d34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:79:a3:54 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:ceff:fe79:a354/64 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) 02/15/21 _x86_64_ (4 CPU) 16:52:11 LINUX RESTART (4 CPU) 16:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:54:01 29.86 10.87 18.99 0.00 4288.23 2722.03 0.00 16:55:01 2.05 0.00 2.05 0.00 0.00 38.03 0.00 16:56:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 16:57:01 0.45 0.00 0.45 0.00 0.00 6.66 0.00 16:58:01 0.18 0.00 0.18 0.00 0.00 2.06 0.00 16:59:01 0.37 0.00 0.37 0.00 0.00 4.70 0.00 17:00:01 220.56 128.93 91.63 0.00 6667.02 33159.50 0.00 17:01:01 253.65 114.22 139.43 0.00 6452.44 33308.07 0.00 Average: 63.44 31.76 31.67 0.00 2176.81 8658.77 0.00 16:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 143612 0 619128 32.91 2620 1116184 1117856 38.15 427448 1111868 16 16:55:01 149176 0 613556 32.61 2620 1116192 1090732 37.22 428776 1105448 8 16:56:01 147360 0 615368 32.71 2620 1116196 1090768 37.23 432096 1104200 20 16:57:01 147572 0 615156 32.69 2620 1116196 1090756 37.23 437268 1099044 8 16:58:01 147500 0 615220 32.70 2620 1116204 1079460 36.84 437640 1098772 8 16:59:01 147424 0 615292 32.70 2620 1116208 1079508 36.84 445088 1091604 12 17:00:01 94192 0 779240 41.41 2600 1005512 2084548 71.14 542256 994568 24 17:01:01 230268 0 800800 42.56 1580 848896 1323312 45.16 602924 710972 20 Average: 150888 0 659220 35.04 2488 1068948 1244618 42.48 469187 1039560 14 16:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 eth0 81.99 65.65 339.83 28.90 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 1.60 1.38 0.40 3.36 0.00 0.00 0.00 0.00 16:55:01 eth0 1.96 0.40 0.39 0.21 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 2.20 0.67 0.88 0.58 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 0.83 0.20 0.20 0.07 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 veth899da80 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 409.04 347.94 4079.66 30.40 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 vethcffd98a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 534.87 440.68 3503.80 107.45 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 60.95 94.09 3.99 252.17 0.00 0.00 0.00 0.00 Average: eth0 129.05 107.06 991.03 21.01 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 7.62 11.77 0.50 31.54 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) 02/15/21 _x86_64_ (4 CPU) 16:52:11 LINUX RESTART (4 CPU) 16:53:01 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 2.79 0.00 1.98 0.50 0.11 94.61 16:54:01 0 2.62 0.00 2.16 1.39 0.10 93.73 16:54:01 1 2.86 0.00 1.81 0.12 0.10 95.11 16:54:01 2 2.45 0.00 1.88 0.10 0.12 95.45 16:54:01 3 3.24 0.00 2.08 0.40 0.13 94.15 16:55:01 all 0.14 0.00 0.09 0.00 0.01 99.76 16:55:01 0 0.05 0.00 0.07 0.00 0.00 99.88 16:55:01 1 0.07 0.00 0.10 0.00 0.00 99.83 16:55:01 2 0.05 0.00 0.08 0.00 0.03 99.83 16:55:01 3 0.40 0.00 0.12 0.00 0.00 99.48 16:56:01 all 0.16 0.00 0.04 0.00 0.00 99.79 16:56:01 0 0.08 0.00 0.07 0.00 0.00 99.85 16:56:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:56:01 2 0.15 0.00 0.02 0.00 0.00 99.83 16:56:01 3 0.33 0.00 0.03 0.00 0.02 99.62 16:57:01 all 0.17 0.00 0.05 0.00 0.00 99.78 16:57:01 0 0.10 0.00 0.05 0.00 0.00 99.85 16:57:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:57:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:57:01 3 0.52 0.00 0.05 0.00 0.00 99.43 16:58:01 all 0.18 0.00 0.10 0.00 0.03 99.69 16:58:01 0 0.05 0.00 0.07 0.00 0.03 99.85 16:58:01 1 0.32 0.00 0.07 0.00 0.03 99.58 16:58:01 2 0.05 0.00 0.12 0.00 0.03 99.80 16:58:01 3 0.30 0.00 0.15 0.00 0.02 99.53 16:59:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:59:01 1 0.53 0.00 0.03 0.00 0.00 99.43 16:59:01 2 0.03 0.00 0.12 0.00 0.00 99.85 16:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:00:01 all 7.58 0.00 5.85 0.99 0.07 85.51 17:00:01 0 7.95 0.00 5.22 1.23 0.05 85.55 17:00:01 1 7.20 0.00 6.41 0.70 0.09 85.60 17:00:01 2 7.24 0.00 5.73 0.80 0.07 86.16 17:00:01 3 7.94 0.00 6.03 1.23 0.09 84.72 17:01:01 all 12.98 0.00 9.79 3.27 0.12 73.84 17:01:01 0 13.31 0.00 10.07 1.98 0.14 74.51 17:01:01 1 11.87 0.00 9.91 3.74 0.10 74.38 17:01:01 2 12.68 0.00 9.66 2.76 0.10 74.79 17:01:01 3 14.05 0.00 9.53 4.62 0.12 71.67 Average: all 2.96 0.00 2.20 0.58 0.04 94.21 Average: 0 2.96 0.00 2.17 0.57 0.04 94.27 Average: 1 2.82 0.00 2.26 0.56 0.04 94.32 Average: 2 2.78 0.00 2.17 0.45 0.04 94.56 Average: 3 3.29 0.00 2.21 0.76 0.05 93.69