---> uname -a: Linux prd-centos7-docker-4c-2g-20666.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: 2933.438 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% /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/_app-service-configurable_master /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_master@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 681 87 0 1068 1051 Swap: 1023 0 1023 ---> 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:37:89:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe37:89dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f2:a1:aa:11 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:f2ff:fea1:aa11/64 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) 01/15/21 _x86_64_ (4 CPU) 22:07:32 LINUX RESTART (4 CPU) 22:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:09:02 125.94 58.27 67.67 0.00 6945.36 36842.92 0.00 22:10:01 22.59 5.02 17.57 0.00 1255.13 2035.70 0.00 22:11:01 0.38 0.00 0.38 0.00 0.00 5.68 0.00 22:12:01 0.48 0.00 0.48 0.00 0.00 5.31 0.00 22:13:01 0.47 0.00 0.47 0.00 0.00 5.78 0.00 22:14:01 0.22 0.00 0.22 0.00 0.00 3.36 0.00 22:15:01 0.30 0.00 0.30 0.00 0.00 3.23 0.00 Average: 21.52 9.07 12.45 0.00 1173.62 5577.93 0.00 22:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:09:02 72772 0 622828 33.10 2620 1183324 1527588 52.13 456300 1154980 40976 22:10:01 167928 0 578088 30.72 2620 1132908 1139136 38.88 398888 1114828 12 22:11:01 180712 0 565300 30.04 2620 1132912 1054320 35.98 392688 1110448 8 22:12:01 176980 0 569032 30.24 2620 1132912 1054584 35.99 412260 1094112 8 22:13:01 175516 0 570464 30.32 2620 1132944 1054620 35.99 414252 1093608 12 22:14:01 177252 0 568748 30.23 2620 1132924 1054484 35.99 420764 1086044 8 22:15:01 175628 0 570368 30.31 2620 1132928 1054384 35.98 431936 1076608 8 Average: 160970 0 577833 30.71 2620 1140122 1134159 38.71 418155 1104375 5862 22:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:09:02 eth0 219.05 161.59 1008.11 60.86 0.00 0.00 0.00 0.00 22:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 eth0 26.50 24.66 31.25 34.44 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 2.28 2.08 0.47 4.10 0.00 0.00 0.00 0.00 22:11:01 eth0 0.70 0.12 0.06 0.02 0.00 0.00 0.00 0.00 22:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 eth0 1.83 0.93 1.96 0.24 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 eth0 0.42 0.37 0.26 0.20 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.65 26.91 149.44 13.66 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 0.32 0.29 0.07 0.58 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) 01/15/21 _x86_64_ (4 CPU) 22:07:32 LINUX RESTART (4 CPU) 22:08:01 CPU %user %nice %system %iowait %steal %idle 22:09:02 all 12.18 0.00 7.32 4.96 26.11 49.44 22:09:02 0 8.85 0.00 11.03 4.51 26.55 49.06 22:09:02 1 11.96 0.00 6.11 4.85 26.32 50.76 22:09:02 2 18.34 0.00 6.14 4.70 24.58 46.24 22:09:02 3 9.78 0.00 5.93 5.77 26.93 51.59 22:10:01 all 1.52 0.00 1.74 0.50 8.96 87.28 22:10:01 0 1.39 0.00 1.99 0.10 9.48 87.05 22:10:01 1 1.31 0.00 1.59 1.05 9.29 86.76 22:10:01 2 1.67 0.00 1.67 0.38 8.37 87.92 22:10:01 3 1.71 0.00 1.71 0.49 8.69 87.40 22:11:01 all 0.09 0.00 0.05 0.00 0.60 99.27 22:11:01 0 0.00 0.00 0.05 0.00 0.33 99.62 22:11:01 1 0.28 0.00 0.05 0.00 0.86 98.81 22:11:01 2 0.03 0.00 0.03 0.00 0.23 99.70 22:11:01 3 0.03 0.00 0.05 0.00 0.96 98.96 22:12:01 all 0.10 0.00 0.10 0.00 0.86 98.93 22:12:01 0 0.02 0.00 0.07 0.00 0.63 99.29 22:12:01 1 0.31 0.00 0.07 0.00 1.14 98.48 22:12:01 2 0.03 0.00 0.23 0.00 0.82 98.92 22:12:01 3 0.03 0.00 0.05 0.00 0.86 99.06 22:13:01 all 0.10 0.00 0.04 0.00 0.28 99.57 22:13:01 0 0.03 0.00 0.02 0.00 0.22 99.73 22:13:01 1 0.02 0.00 0.05 0.00 0.35 99.58 22:13:01 2 0.03 0.00 0.07 0.00 0.33 99.57 22:13:01 3 0.33 0.00 0.03 0.00 0.23 99.40 22:14:01 all 0.09 0.00 0.12 0.00 0.68 99.10 22:14:01 0 0.02 0.00 0.08 0.00 0.32 99.58 22:14:01 1 0.20 0.00 0.22 0.00 1.11 98.48 22:14:01 2 0.02 0.00 0.12 0.00 0.68 99.19 22:14:01 3 0.12 0.00 0.08 0.00 0.63 99.17 22:15:01 all 0.08 0.00 0.05 0.00 0.39 99.48 22:15:01 0 0.00 0.00 0.03 0.00 0.18 99.78 22:15:01 1 0.22 0.00 0.05 0.00 0.71 99.02 22:15:01 2 0.10 0.00 0.05 0.00 0.46 99.39 22:15:01 3 0.02 0.00 0.08 0.00 0.18 99.72 Average: all 2.08 0.00 1.38 0.80 5.54 90.20 Average: 0 1.53 0.00 1.97 0.69 5.56 90.25 Average: 1 2.09 0.00 1.19 0.86 5.80 90.06 Average: 2 2.92 0.00 1.20 0.73 5.12 90.03 Average: 3 1.78 0.00 1.17 0.93 5.66 90.46