---> uname -a: Linux prd-centos7-docker-4c-2g-4297.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 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/_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 /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 768 161 0 907 1007 Swap: 1023 2 1021 ---> 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:57:91:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe57:91ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:cc:15:f1 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:baff:fecc:15f1/64 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) 05/11/21 _x86_64_ (4 CPU) 02:30:44 LINUX RESTART (4 CPU) 02:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:33:01 3.60 0.07 3.53 0.00 2.13 110.59 0.00 02:34:01 0.65 0.00 0.65 0.00 0.00 10.09 0.00 02:35:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 02:36:01 0.28 0.00 0.28 0.00 0.00 4.00 0.00 02:37:01 0.27 0.00 0.27 0.00 0.00 3.85 0.00 02:38:01 0.25 0.00 0.25 0.00 0.00 2.05 0.00 02:39:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 02:40:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 02:41:01 283.89 172.47 111.42 0.00 8405.66 35221.43 0.00 02:42:01 198.74 56.47 142.27 0.00 3544.95 36574.69 0.00 Average: 48.87 22.92 25.95 0.00 1196.03 7197.98 0.00 02:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 184368 0 570920 30.34 2620 1123636 1033392 35.27 381356 1117944 12 02:34:01 185528 0 569752 30.28 2620 1123644 1009664 34.46 380144 1117992 12 02:35:01 184640 0 570632 30.33 2620 1123652 1009868 34.47 395712 1103540 8 02:36:01 184900 0 570372 30.31 2620 1123652 1009892 34.47 392568 1106608 8 02:37:01 182952 0 572312 30.42 2620 1123660 1009832 34.46 402876 1097976 8 02:38:01 184000 0 571260 30.36 2620 1123664 1009664 34.46 426616 1073460 8 02:39:01 184108 0 571140 30.35 2620 1123676 1009664 34.46 426532 1073468 20 02:40:01 184404 0 570848 30.34 2620 1123672 1009664 34.46 426484 1073460 8 02:41:01 95008 0 721064 38.32 2596 1062876 1204900 41.12 529500 980176 86772 02:42:01 281088 0 712552 37.87 1584 886320 1030772 35.18 522852 739184 28 Average: 185100 0 600085 31.89 2514 1093845 1033731 35.28 428464 1048381 8688 02:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 eth0 1.20 0.73 2.94 0.17 0.00 0.00 0.00 0.00 02:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 eth0 1.17 0.10 0.11 0.07 0.00 0.00 0.00 0.00 02:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 eth0 2.61 1.03 0.92 0.58 0.00 0.00 0.00 0.00 02:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 eth0 0.73 0.43 0.43 0.24 0.00 0.00 0.00 0.00 02:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 02:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethaa880d6 70.83 74.14 6.46 381.62 0.00 0.00 0.00 0.00 02:41:01 eth0 506.29 440.54 4465.31 59.40 0.00 0.00 0.00 0.00 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 70.83 74.01 5.50 381.61 0.00 0.00 0.00 0.00 02:42:01 eth0 508.35 419.50 3526.42 117.57 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 35.56 62.36 2.22 260.75 0.00 0.00 0.00 0.00 Average: eth0 102.21 86.34 800.14 17.82 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 10.65 13.64 0.77 64.28 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) 05/11/21 _x86_64_ (4 CPU) 02:30:44 LINUX RESTART (4 CPU) 02:32:01 CPU %user %nice %system %iowait %steal %idle 02:33:01 all 0.19 0.00 0.05 0.00 0.01 99.75 02:33:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:33:01 1 0.10 0.00 0.05 0.00 0.00 99.85 02:33:01 2 0.12 0.00 0.07 0.00 0.00 99.82 02:33:01 3 0.50 0.00 0.03 0.00 0.02 99.45 02:34:01 all 0.12 0.00 0.05 0.00 0.00 99.83 02:34:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:34:01 1 0.02 0.00 0.05 0.00 0.00 99.93 02:34:01 2 0.10 0.00 0.07 0.00 0.00 99.83 02:34:01 3 0.32 0.00 0.03 0.00 0.00 99.65 02:35:01 all 0.10 0.00 0.04 0.00 0.00 99.85 02:35:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:35:01 2 0.07 0.00 0.07 0.00 0.00 99.87 02:35:01 3 0.25 0.00 0.05 0.00 0.00 99.70 02:36:01 all 0.18 0.00 0.03 0.00 0.00 99.79 02:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:36:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:36:01 2 0.10 0.00 0.07 0.00 0.02 99.82 02:36:01 3 0.52 0.00 0.02 0.00 0.00 99.47 02:37:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:37:01 0 0.07 0.00 0.05 0.00 0.00 99.88 02:37:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:37:01 3 0.50 0.00 0.07 0.00 0.02 99.42 02:38:01 all 0.16 0.00 0.09 0.00 0.00 99.75 02:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:38:01 1 0.18 0.00 0.02 0.00 0.00 99.80 02:38:01 2 0.07 0.00 0.07 0.00 0.00 99.87 02:38:01 3 0.35 0.00 0.23 0.00 0.00 99.42 02:39:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:39:01 1 0.50 0.00 0.02 0.00 0.00 99.48 02:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:39:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:40:01 all 0.16 0.00 0.05 0.00 0.00 99.79 02:40:01 0 0.05 0.00 0.07 0.00 0.02 99.87 02:40:01 1 0.53 0.00 0.05 0.00 0.00 99.42 02:40:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:41:01 all 9.99 0.00 6.92 4.28 0.08 78.73 02:41:01 0 9.36 0.00 7.11 4.21 0.09 79.24 02:41:01 1 10.09 0.00 6.78 4.18 0.10 78.84 02:41:01 2 10.22 0.00 6.79 4.43 0.10 78.46 02:41:01 3 10.27 0.00 6.99 4.31 0.03 78.40 02:42:01 all 12.30 0.00 9.29 2.81 0.08 75.53 02:42:01 0 10.47 0.00 9.34 2.02 0.07 78.09 02:42:01 1 11.05 0.00 9.82 2.65 0.07 76.42 02:42:01 2 11.27 0.00 8.64 2.71 0.09 77.30 02:42:01 3 16.43 0.00 9.35 3.85 0.09 70.29 Average: all 2.31 0.00 1.63 0.70 0.02 95.35 Average: 0 1.98 0.00 1.64 0.61 0.02 95.75 Average: 1 2.23 0.00 1.66 0.67 0.02 95.42 Average: 2 2.17 0.00 1.56 0.70 0.02 95.55 Average: 3 2.86 0.00 1.65 0.80 0.02 94.67