---> uname -a: Linux prd-centos7-docker-4c-2g-25807.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% /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 823 150 0 863 949 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:03:65:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe03:659c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c6:1f:fc:26 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:c6ff:fe1f:fc26/64 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) 02/09/21 _x86_64_ (4 CPU) 17:49:21 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:51:01 45.11 12.63 32.48 0.00 4596.34 3095.28 0.00 17:52:01 1.83 0.00 1.83 0.00 0.00 33.92 0.00 17:53:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 17:54:01 0.53 0.00 0.53 0.00 0.00 6.96 0.00 17:55:01 0.17 0.00 0.17 0.00 0.00 1.55 0.00 17:56:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 17:57:01 305.26 185.51 119.75 0.00 8957.36 36142.97 0.00 17:58:01 203.94 64.25 139.69 0.00 4075.75 33176.24 0.00 Average: 69.75 32.85 36.90 0.00 2199.38 9073.55 0.00 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 172448 0 612240 32.54 2620 1094236 1105040 37.71 420916 1088044 136 17:52:01 178376 0 606304 32.22 2620 1094244 1077868 36.79 422416 1081216 8 17:53:01 175980 0 608696 32.35 2620 1094248 1078036 36.79 421840 1084464 8 17:54:01 176024 0 608596 32.35 2620 1094304 1078064 36.79 440120 1066060 16 17:55:01 176892 0 607776 32.30 2620 1094256 1077992 36.79 436696 1068968 20 17:56:01 176396 0 608268 32.33 2620 1094260 1077992 36.79 449800 1056024 8 17:57:01 186944 0 709020 37.68 1972 983608 1375172 46.93 538192 905388 48 17:58:01 239128 0 777144 41.30 1492 863780 1293816 44.16 572944 733348 48 Average: 185274 0 642256 34.13 2398 1051617 1145498 39.09 462866 1010439 36 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 eth0 183.77 128.18 485.20 50.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 2.18 1.84 0.43 4.26 0.00 0.00 0.00 0.00 17:52:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 1.07 0.43 0.32 0.21 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.57 0.45 0.31 0.21 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.20 0.15 0.08 0.04 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.73 0.20 0.12 0.04 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 471.43 410.32 4294.14 42.49 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 veth7c96a5a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:57:01 docker0 41.09 40.42 3.62 194.02 0.00 0.00 0.00 0.00 17:58:01 eth0 409.67 353.60 3459.27 95.42 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 veth67c559b 1.81 1.35 0.30 0.26 0.00 0.00 0.00 0.00 17:58:01 docker0 29.17 32.63 1.87 217.56 0.00 0.00 0.00 0.00 Average: eth0 133.46 111.68 1031.43 23.50 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: veth67c559b 0.23 0.17 0.04 0.03 0.00 0.00 0.00 0.00 Average: docker0 9.07 9.38 0.74 52.10 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) 02/09/21 _x86_64_ (4 CPU) 17:49:21 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 3.94 0.00 2.61 1.14 0.15 92.16 17:51:01 0 4.30 0.00 2.96 0.14 0.15 92.45 17:51:01 1 4.09 0.00 2.47 1.75 0.12 91.58 17:51:01 2 3.26 0.00 2.14 1.59 0.12 92.89 17:51:01 3 4.12 0.00 2.89 1.09 0.19 91.70 17:52:01 all 0.16 0.00 0.05 0.00 0.04 99.75 17:52:01 0 0.07 0.00 0.05 0.00 0.03 99.85 17:52:01 1 0.07 0.00 0.08 0.00 0.07 99.78 17:52:01 2 0.48 0.00 0.05 0.00 0.02 99.45 17:52:01 3 0.03 0.00 0.03 0.00 0.03 99.90 17:53:01 all 0.18 0.00 0.20 0.00 0.03 99.59 17:53:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:53:01 1 0.12 0.00 0.23 0.00 0.08 99.57 17:53:01 2 0.50 0.00 0.43 0.00 0.02 99.05 17:53:01 3 0.08 0.00 0.07 0.00 0.02 99.83 17:54:01 all 0.10 0.00 0.05 0.00 0.01 99.85 17:54:01 0 0.07 0.00 0.02 0.00 0.02 99.90 17:54:01 1 0.03 0.00 0.08 0.00 0.02 99.87 17:54:01 2 0.25 0.00 0.05 0.00 0.02 99.68 17:54:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:55:01 all 0.17 0.00 0.09 0.00 0.01 99.73 17:55:01 0 0.08 0.00 0.10 0.00 0.02 99.80 17:55:01 1 0.08 0.00 0.10 0.00 0.02 99.80 17:55:01 2 0.48 0.00 0.05 0.00 0.02 99.45 17:55:01 3 0.05 0.00 0.10 0.00 0.00 99.85 17:56:01 all 0.10 0.00 0.10 0.00 0.00 99.80 17:56:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:56:01 1 0.05 0.00 0.22 0.00 0.02 99.72 17:56:01 2 0.28 0.00 0.10 0.00 0.00 99.62 17:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:57:01 all 10.73 0.00 8.24 2.75 0.36 77.92 17:57:01 0 11.56 0.00 8.75 2.11 0.28 77.30 17:57:01 1 10.35 0.00 7.60 3.88 0.34 77.83 17:57:01 2 10.84 0.00 8.81 1.84 0.39 78.12 17:57:01 3 10.19 0.00 7.79 3.19 0.41 78.42 17:58:01 all 11.84 0.00 9.00 2.41 0.25 76.50 17:58:01 0 10.74 0.00 8.63 2.18 0.24 78.21 17:58:01 1 13.74 0.00 9.59 2.51 0.22 73.93 17:58:01 2 10.62 0.00 7.86 2.07 0.24 79.20 17:58:01 3 12.27 0.00 9.92 2.87 0.27 74.67 Average: all 3.34 0.00 2.49 0.77 0.10 93.29 Average: 0 3.29 0.00 2.52 0.54 0.09 93.56 Average: 1 3.50 0.00 2.50 1.00 0.11 92.89 Average: 2 3.29 0.00 2.40 0.68 0.10 93.54 Average: 3 3.29 0.00 2.56 0.88 0.11 93.16