---> uname -a: Linux prd-centos7-docker-4c-2g-30359.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 832 143 0 861 941 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:3c:0f:81 brd ff:ff:ff:ff:ff:ff inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe3c:f81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:18:79:df 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:d1ff:fe18:79df/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) 03/18/21 _x86_64_ (4 CPU) 21:15:38 LINUX RESTART (4 CPU) 21:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:17:01 86.47 37.19 49.28 0.00 7460.50 4053.40 0.00 21:18:01 1.47 0.00 1.47 0.00 0.00 26.62 0.00 21:19:01 0.45 0.00 0.45 0.00 0.00 6.63 0.00 21:20:01 0.35 0.00 0.35 0.00 0.00 3.83 0.00 21:21:01 0.25 0.00 0.25 0.00 0.00 3.63 0.00 21:22:01 0.32 0.00 0.32 0.00 0.00 4.53 0.00 21:23:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 21:24:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 21:25:01 0.25 0.00 0.25 0.00 0.00 2.72 0.00 21:26:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 21:27:01 278.87 169.19 109.69 0.00 8217.35 34262.48 0.00 21:28:01 219.38 75.97 143.41 0.00 4830.90 35746.47 0.00 Average: 49.06 23.54 25.52 0.00 1709.78 6178.94 0.00 21:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:17:01 160972 0 589012 31.30 2620 1128940 1119132 38.19 391664 1130080 128 21:18:01 166812 0 583268 31.00 2620 1128844 1095844 37.40 389756 1126760 12 21:19:01 168028 0 582044 30.93 2620 1128852 1085564 37.05 397840 1117776 8 21:20:01 168160 0 581912 30.93 2620 1128852 1085564 37.05 397840 1117776 16 21:21:01 165800 0 584264 31.05 2620 1128860 1085732 37.05 406600 1111128 20 21:22:01 162920 0 587140 31.21 2620 1128864 1085648 37.05 409436 1111068 12 21:23:01 163116 0 586940 31.19 2620 1128868 1085684 37.05 409720 1111068 20 21:24:01 163796 0 586256 31.16 2620 1128872 1085564 37.05 408992 1111068 16 21:25:01 164076 0 585972 31.14 2620 1128876 1085564 37.05 408972 1111068 8 21:26:01 164192 0 585848 31.14 2620 1128884 1085564 37.05 408980 1111068 8 21:27:01 123284 0 702752 37.35 2596 1052912 1388532 47.39 547096 939988 66388 21:28:01 254104 0 776856 41.29 1732 848852 1200528 40.97 563540 727440 56 Average: 168772 0 611022 32.47 2544 1099206 1124077 38.36 428370 1068857 5558 21:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:17:01 eth0 513.78 328.43 1054.81 92.03 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 2.51 2.28 0.50 4.75 0.00 0.00 0.00 0.00 21:18:01 eth0 2.96 1.70 2.97 0.12 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 1.43 0.08 0.12 0.01 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 1.12 0.77 0.67 0.38 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 0.93 0.18 0.21 0.10 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 eth0 0.80 0.32 0.30 0.20 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 488.93 431.88 4321.68 39.14 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 veth17875be 50.71 50.77 5.19 236.59 0.00 0.00 0.00 0.00 21:27:01 docker0 50.71 50.64 4.50 236.58 0.00 0.00 0.00 0.00 21:28:01 eth0 511.82 443.51 3497.29 109.78 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 vethb1f7b57 1.98 1.45 0.33 0.31 0.00 0.00 0.00 0.00 21:28:01 docker0 39.41 43.22 2.60 233.80 0.00 0.00 0.00 0.00 Average: eth0 126.92 100.64 740.13 20.16 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: vethb1f7b57 0.17 0.12 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 7.72 8.02 0.63 39.61 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) 03/18/21 _x86_64_ (4 CPU) 21:15:38 LINUX RESTART (4 CPU) 21:16:01 CPU %user %nice %system %iowait %steal %idle 21:17:01 all 11.75 0.00 3.78 2.99 0.11 81.37 21:17:01 0 11.12 0.00 4.67 2.75 0.10 81.36 21:17:01 1 11.23 0.00 3.57 4.70 0.15 80.35 21:17:01 2 11.91 0.00 3.39 1.37 0.10 83.23 21:17:01 3 12.72 0.00 3.48 3.16 0.10 80.54 21:18:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:18:01 1 0.20 0.00 0.05 0.00 0.00 99.75 21:18:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:18:01 3 0.40 0.00 0.05 0.00 0.00 99.55 21:19:01 all 0.18 0.00 0.12 0.00 0.02 99.68 21:19:01 0 0.03 0.00 0.07 0.00 0.02 99.88 21:19:01 1 0.55 0.00 0.15 0.00 0.03 99.27 21:19:01 2 0.08 0.00 0.15 0.00 0.02 99.75 21:19:01 3 0.07 0.00 0.12 0.00 0.02 99.80 21:20:01 all 0.12 0.00 0.02 0.00 0.00 99.86 21:20:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:20:01 1 0.42 0.00 0.02 0.00 0.00 99.57 21:20:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:20:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:21:01 all 0.05 0.00 0.03 0.00 0.00 99.92 21:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:21:01 1 0.08 0.00 0.03 0.00 0.00 99.88 21:21:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:21:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:22:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:22:01 1 0.50 0.00 0.05 0.00 0.00 99.45 21:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:23:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:23:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:23:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:23:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:24:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:24:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:24:01 1 0.50 0.00 0.02 0.00 0.00 99.48 21:24:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 21:25:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:25:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:25:01 1 0.52 0.00 0.02 0.00 0.00 99.47 21:25:01 2 0.08 0.00 0.05 0.00 0.02 99.85 21:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:26:01 all 0.15 0.00 0.02 0.00 0.00 99.83 21:26:01 0 0.00 0.00 0.00 0.00 0.02 99.98 21:26:01 1 0.50 0.00 0.02 0.00 0.00 99.48 21:26:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:27:01 all 9.18 0.00 4.54 2.30 0.13 83.84 21:27:01 0 9.17 0.00 4.75 2.50 0.14 83.44 21:27:01 1 10.89 0.00 4.78 1.87 0.17 82.30 21:27:01 2 8.24 0.00 4.33 3.02 0.12 84.28 21:27:01 3 8.43 0.00 4.32 1.82 0.10 85.34 21:27:01 CPU %user %nice %system %iowait %steal %idle 21:28:01 all 11.52 0.00 6.89 3.57 0.18 77.83 21:28:01 0 10.80 0.00 8.06 0.96 0.17 80.00 21:28:01 1 9.36 0.00 6.46 6.08 0.17 77.93 21:28:01 2 14.40 0.00 6.65 2.75 0.17 76.03 21:28:01 3 11.51 0.00 6.39 4.50 0.22 77.37 Average: all 2.78 0.00 1.28 0.73 0.04 95.18 Average: 0 2.57 0.00 1.45 0.51 0.04 95.43 Average: 1 2.91 0.00 1.25 1.04 0.04 94.76 Average: 2 2.88 0.00 1.22 0.59 0.03 95.27 Average: 3 2.74 0.00 1.19 0.78 0.04 95.26