---> uname -a: Linux prd-centos7-docker-4c-2g-27242.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 99 0 1041 1036 Swap: 1023 1 1022 ---> 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:9e:c0:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe9e:c01e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:ee:06:de 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:efff:feee:6de/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) 02/23/21 _x86_64_ (4 CPU) 00:46:14 LINUX RESTART (4 CPU) 00:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:48:01 30.64 10.95 19.69 0.00 4381.51 3039.58 0.00 00:49:01 1.82 0.00 1.82 0.00 0.00 35.13 0.00 00:50:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 00:51:01 0.30 0.00 0.30 0.00 0.00 4.60 0.00 00:52:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 00:53:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 00:54:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 Average: 4.77 1.54 3.23 0.00 617.17 435.76 0.00 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 160108 0 581052 30.88 2620 1137764 1081160 36.90 396416 1126200 20 00:49:01 163552 0 577600 30.70 2620 1137772 1064280 36.32 403136 1116892 16 00:50:01 162624 0 578524 30.75 2620 1137776 1064500 36.33 400856 1119968 8 00:51:01 161536 0 579612 30.81 2620 1137776 1064476 36.33 406564 1115692 8 00:52:01 158632 0 582508 30.96 2620 1137784 1064512 36.33 410452 1114884 8 00:53:01 158508 0 582628 30.97 2620 1137788 1064500 36.33 410268 1114884 12 00:54:01 159716 0 581416 30.90 2620 1137792 1064344 36.32 409500 1114884 8 Average: 160668 0 580477 30.85 2620 1137779 1066825 36.41 405313 1117629 11 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 eth0 81.75 63.81 352.12 30.90 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 2.40 1.90 0.46 4.39 0.00 0.00 0.00 0.00 00:49:01 eth0 0.55 0.07 0.05 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 1.77 0.32 0.36 0.20 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 1.27 0.28 0.33 0.20 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.90 0.40 0.43 0.26 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.55 0.38 0.28 0.20 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.25 9.21 49.81 4.48 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 0.34 0.27 0.06 0.62 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) 02/23/21 _x86_64_ (4 CPU) 00:46:14 LINUX RESTART (4 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 2.38 0.00 1.87 0.48 0.01 95.26 00:48:01 0 2.26 0.00 1.89 0.36 0.02 95.47 00:48:01 1 2.30 0.00 1.60 0.10 0.02 95.98 00:48:01 2 2.65 0.00 2.28 0.37 0.02 94.68 00:48:01 3 2.28 0.00 1.70 1.09 0.00 94.92 00:49:01 all 0.12 0.00 0.05 0.00 0.00 99.83 00:49:01 0 0.02 0.00 0.05 0.00 0.00 99.93 00:49:01 1 0.40 0.00 0.03 0.00 0.00 99.57 00:49:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:50:01 all 0.12 0.00 0.08 0.00 0.02 99.78 00:50:01 0 0.05 0.00 0.08 0.00 0.00 99.87 00:50:01 1 0.33 0.00 0.08 0.00 0.02 99.57 00:50:01 2 0.07 0.00 0.12 0.00 0.03 99.78 00:50:01 3 0.03 0.00 0.03 0.00 0.03 99.90 00:51:01 all 0.17 0.00 0.05 0.00 0.00 99.78 00:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:51:01 1 0.58 0.00 0.02 0.00 0.00 99.40 00:51:01 2 0.05 0.00 0.08 0.00 0.00 99.87 00:51:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:52:01 all 0.17 0.00 0.06 0.00 0.00 99.77 00:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:52:01 1 0.25 0.00 0.08 0.00 0.00 99.67 00:52:01 2 0.33 0.00 0.05 0.00 0.00 99.62 00:52:01 3 0.07 0.00 0.08 0.00 0.00 99.85 00:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:53:01 2 0.53 0.00 0.02 0.00 0.00 99.45 00:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:54:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:54:01 0 0.07 0.00 0.07 0.00 0.00 99.87 00:54:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:54:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:54:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.46 0.00 0.31 0.07 0.01 99.16 Average: 0 0.35 0.00 0.31 0.05 0.00 99.29 Average: 1 0.55 0.00 0.26 0.01 0.00 99.16 Average: 2 0.59 0.00 0.37 0.05 0.01 98.98 Average: 3 0.35 0.00 0.28 0.15 0.01 99.21