---> uname -a: Linux prd-centos7-docker-4c-2g-19585.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 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/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_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 816 141 0 878 956 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:8f:37:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe8f:3769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c4:51:cb:49 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:fe51:cb49/64 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) 01/11/21 _x86_64_ (4 CPU) 20:56:38 LINUX RESTART (4 CPU) 20:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:58:01 104.47 43.59 60.87 0.00 7958.98 17437.50 0.00 20:59:01 3.08 0.00 3.08 0.00 0.00 108.28 0.00 21:00:01 0.38 0.00 0.38 0.00 0.00 6.58 0.00 21:01:01 0.27 0.02 0.25 0.00 0.13 2.43 0.00 21:02:01 0.38 0.08 0.30 0.00 1.60 4.88 0.00 21:03:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 21:04:01 300.75 177.88 122.87 0.00 8628.59 39811.95 0.00 21:05:01 241.01 107.40 133.61 0.00 7513.48 29164.33 0.00 Average: 81.35 41.15 40.20 0.00 3004.52 10812.16 0.00 20:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:58:01 158192 0 585944 31.14 2620 1134788 1101768 37.60 430832 1091428 128 20:59:01 161444 0 582756 30.97 2620 1134724 1101336 37.59 430264 1089388 20 21:00:01 161752 0 582444 30.96 2620 1134728 1084660 37.02 427456 1092340 8 21:01:01 162160 0 582036 30.93 2620 1134728 1076108 36.73 433384 1085824 8 21:02:01 162896 0 581172 30.89 2620 1134856 1073848 36.65 432288 1086416 12 21:03:01 161116 0 582944 30.98 2620 1134864 1073920 36.65 444804 1075692 8 21:04:01 73072 0 685288 36.42 2596 1120588 1291316 44.07 579180 977336 15400 21:05:01 108696 0 783156 41.62 1544 988148 1142628 39.00 600848 834852 80 Average: 143666 0 620718 32.99 2482 1114678 1118198 38.16 472382 1041660 1958 20:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:58:01 eth0 528.03 317.40 1068.80 94.31 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 1.79 1.56 0.44 4.01 0.00 0.00 0.00 0.00 20:59:01 eth0 4.41 1.52 3.33 0.30 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 1.07 0.48 0.43 0.21 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.33 0.27 0.17 0.08 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 749.62 660.80 6380.27 60.26 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 40.01 40.69 3.71 195.52 0.00 0.00 0.00 0.00 21:05:01 eth0 309.82 230.00 1371.69 126.53 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 50.00 88.09 2.87 205.63 0.00 0.00 0.00 0.00 Average: eth0 198.65 151.11 1104.33 35.11 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 11.50 16.33 0.88 50.79 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) 01/11/21 _x86_64_ (4 CPU) 20:56:38 LINUX RESTART (4 CPU) 20:57:02 CPU %user %nice %system %iowait %steal %idle 20:58:01 all 13.84 0.00 6.19 3.03 0.14 76.80 20:58:01 0 12.38 0.00 7.04 2.90 0.17 77.51 20:58:01 1 15.22 0.00 5.07 2.61 0.15 76.93 20:58:01 2 13.94 0.00 6.71 2.27 0.10 76.97 20:58:01 3 13.82 0.00 5.93 4.34 0.14 75.77 20:59:01 all 0.20 0.00 0.06 0.00 0.00 99.74 20:59:01 0 0.07 0.00 0.07 0.00 0.00 99.87 20:59:01 1 0.12 0.00 0.07 0.00 0.00 99.82 20:59:01 2 0.53 0.00 0.05 0.00 0.00 99.42 20:59:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:00:01 all 0.08 0.00 0.05 0.00 0.01 99.85 21:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:00:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:00:01 2 0.23 0.00 0.08 0.00 0.02 99.67 21:00:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:01:01 all 0.14 0.00 0.06 0.00 0.02 99.78 21:01:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:01:01 2 0.45 0.00 0.05 0.02 0.02 99.47 21:01:01 3 0.05 0.00 0.12 0.00 0.02 99.82 21:02:01 all 0.17 0.00 0.05 0.00 0.01 99.76 21:02:01 0 0.08 0.00 0.10 0.00 0.00 99.82 21:02:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:02:01 2 0.53 0.00 0.07 0.00 0.00 99.40 21:02:01 3 0.03 0.00 0.02 0.02 0.02 99.92 21:03:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:03:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:03:01 2 0.52 0.00 0.07 0.00 0.00 99.42 21:03:01 3 0.02 0.00 0.08 0.00 0.00 99.90 21:04:01 all 10.96 0.00 8.35 2.97 0.19 77.54 21:04:01 0 10.59 0.00 8.82 2.09 0.21 78.29 21:04:01 1 10.76 0.00 8.59 2.64 0.17 77.84 21:04:01 2 11.22 0.00 8.55 3.54 0.19 76.51 21:04:01 3 11.26 0.00 7.42 3.59 0.21 77.52 21:05:01 all 11.38 0.00 8.69 3.52 0.15 76.26 21:05:01 0 9.86 0.00 8.36 3.20 0.14 78.45 21:05:01 1 10.09 0.00 8.59 4.41 0.14 76.78 21:05:01 2 10.59 0.00 8.23 1.11 0.20 79.86 21:05:01 3 15.02 0.00 9.57 5.37 0.14 69.90 Average: all 4.53 0.00 2.89 1.17 0.07 91.35 Average: 0 4.05 0.00 3.01 1.01 0.07 91.87 Average: 1 4.46 0.00 2.76 1.19 0.06 91.52 Average: 2 4.67 0.00 2.93 0.85 0.07 91.49 Average: 3 4.93 0.00 2.84 1.63 0.07 90.53