---> uname -a: Linux prd-centos7-docker-4c-2g-27713.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 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 712 110 0 1014 1019 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:4d:3d:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe4d:3d06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4a:01:27:74 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::42:4aff:fe01:2774/64 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) 02/25/21 _x86_64_ (4 CPU) 20:35:29 LINUX RESTART (4 CPU) 20:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:37:01 56.39 16.60 39.80 0.00 5003.19 3624.21 0.00 20:38:01 0.73 0.00 0.73 0.00 0.00 17.25 0.00 20:39:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 20:40:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 20:41:01 0.17 0.00 0.17 0.00 0.00 2.08 0.00 20:42:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 20:43:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 20:44:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 20:45:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 20:46:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 Average: 5.92 1.66 4.26 0.00 500.90 367.00 0.00 20:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:37:01 160292 0 608140 32.32 2620 1110492 1116208 38.09 447228 1075420 20 20:38:01 166540 0 601884 31.99 2620 1110500 1077728 36.78 445944 1071916 16 20:39:01 166556 0 601864 31.99 2620 1110504 1077728 36.78 451744 1066244 8 20:40:01 161988 0 606432 32.23 2620 1110504 1077944 36.79 456356 1065804 12 20:41:01 162804 0 605608 32.19 2620 1110512 1077824 36.78 460772 1060544 8 20:42:01 162836 0 605572 32.18 2620 1110516 1077848 36.79 461024 1060544 8 20:43:01 162952 0 605452 32.18 2620 1110520 1077836 36.78 460996 1060544 8 20:44:01 162948 0 605452 32.18 2620 1110524 1077728 36.78 460484 1060544 20 20:45:01 163260 0 605132 32.16 2620 1110532 1077728 36.78 460376 1060548 12 20:46:01 160488 0 607900 32.31 2620 1110536 1077776 36.78 463500 1060544 12 Average: 163066 0 605344 32.17 2620 1110514 1081635 36.91 456842 1064265 12 20:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:37:01 eth0 496.69 284.48 943.16 87.21 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 2.18 1.85 0.45 4.45 0.00 0.00 0.00 0.00 20:38:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 1.02 0.35 0.32 0.20 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.38 0.20 0.15 0.07 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 0.57 0.42 0.30 0.18 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 0.15 0.12 0.05 0.04 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.10 28.66 94.54 8.81 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 0.22 0.18 0.04 0.45 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) 02/25/21 _x86_64_ (4 CPU) 20:35:29 LINUX RESTART (4 CPU) 20:36:01 CPU %user %nice %system %iowait %steal %idle 20:37:01 all 9.84 0.00 3.17 1.62 0.20 85.17 20:37:01 0 8.40 0.00 4.65 3.32 0.22 83.41 20:37:01 1 10.83 0.00 2.80 0.29 0.19 85.90 20:37:01 2 10.90 0.00 2.16 2.11 0.20 84.62 20:37:01 3 9.21 0.00 3.08 0.76 0.19 86.76 20:38:01 all 0.16 0.00 0.07 0.00 0.02 99.75 20:38:01 0 0.53 0.00 0.05 0.00 0.02 99.40 20:38:01 1 0.02 0.00 0.07 0.00 0.02 99.90 20:38:01 2 0.07 0.00 0.08 0.00 0.02 99.83 20:38:01 3 0.03 0.00 0.07 0.00 0.03 99.87 20:39:01 all 0.13 0.00 0.03 0.00 0.00 99.84 20:39:01 0 0.42 0.00 0.03 0.00 0.00 99.55 20:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:39:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:40:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:40:01 0 0.52 0.00 0.02 0.00 0.00 99.47 20:40:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:40:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:40:01 3 0.07 0.00 0.05 0.00 0.00 99.88 20:41:01 all 0.16 0.00 0.06 0.00 0.00 99.77 20:41:01 0 0.47 0.00 0.03 0.00 0.00 99.50 20:41:01 1 0.05 0.00 0.07 0.00 0.02 99.87 20:41:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:41:01 3 0.10 0.00 0.10 0.00 0.00 99.80 20:42:01 all 0.15 0.00 0.03 0.00 0.01 99.81 20:42:01 0 0.50 0.00 0.02 0.00 0.00 99.48 20:42:01 1 0.03 0.00 0.02 0.00 0.03 99.92 20:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:42:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:43:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:43:01 0 0.53 0.00 0.02 0.00 0.00 99.45 20:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:43:01 2 0.07 0.00 0.05 0.00 0.02 99.87 20:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:44:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:44:01 0 0.32 0.00 0.03 0.00 0.00 99.65 20:44:01 1 0.03 0.00 0.07 0.00 0.00 99.90 20:44:01 2 0.23 0.00 0.02 0.00 0.00 99.75 20:44:01 3 0.05 0.00 0.02 0.00 0.00 99.93 20:45:01 all 0.15 0.00 0.03 0.00 0.00 99.81 20:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:45:01 1 0.08 0.00 0.03 0.00 0.00 99.88 20:45:01 2 0.48 0.00 0.03 0.00 0.00 99.48 20:45:01 3 0.03 0.00 0.03 0.00 0.02 99.92 20:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:46:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:46:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:46:01 2 0.52 0.00 0.02 0.00 0.00 99.47 20:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.11 0.00 0.35 0.16 0.02 98.36 Average: 0 1.16 0.00 0.49 0.33 0.02 98.00 Average: 1 1.11 0.00 0.31 0.03 0.03 98.53 Average: 2 1.23 0.00 0.25 0.21 0.02 98.29 Average: 3 0.95 0.00 0.34 0.08 0.02 98.61