---> uname -a: Linux prd-centos7-docker-4c-2g-28527.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: 2933.442 BogoMIPS: 5866.88 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% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 825 143 0 867 948 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:5a:0b:6b brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe5a:b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4c:4e:8f:64 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::42:4cff:fe4e:8f64/64 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) 03/04/21 _x86_64_ (4 CPU) 18:27:56 LINUX RESTART (4 CPU) 18:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:01 1.80 0.00 1.80 0.00 0.00 36.99 0.00 18:31:01 0.37 0.00 0.37 0.00 0.00 5.15 0.00 18:32:01 0.73 0.00 0.73 0.00 0.00 8.81 0.00 18:33:01 0.53 0.00 0.53 0.00 0.00 5.96 0.00 18:34:01 0.35 0.00 0.35 0.00 0.00 5.36 0.00 18:35:01 0.25 0.00 0.25 0.00 0.00 3.55 0.00 18:36:01 0.27 0.00 0.27 0.00 0.00 2.86 0.00 18:37:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 18:38:01 0.48 0.00 0.48 0.00 0.00 6.28 0.00 18:39:01 0.20 0.00 0.20 0.00 0.00 1.65 0.00 18:40:01 352.25 178.12 174.14 0.00 8979.06 55716.13 0.00 Average: 32.53 16.21 16.32 0.00 816.92 5076.37 0.00 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 178716 0 561920 29.86 2620 1138288 1083804 36.99 395344 1109032 16 18:31:01 176756 0 563876 29.97 2620 1138292 1083888 36.99 403924 1102688 8 18:32:01 174752 0 565872 30.07 2620 1138300 1083864 36.99 415736 1092736 8 18:33:01 173344 0 567280 30.15 2620 1138300 1083840 36.99 420816 1089416 8 18:34:01 173916 0 566700 30.12 2620 1138308 1076692 36.75 423796 1086108 12 18:35:01 173664 0 566948 30.13 2620 1138312 1076740 36.75 423956 1086108 12 18:36:01 173412 0 567196 30.15 2620 1138316 1076812 36.75 424256 1086112 8 18:37:01 174848 0 565756 30.07 2620 1138320 1076608 36.74 423372 1086108 20 18:38:01 174576 0 566024 30.08 2620 1138324 1076608 36.74 423232 1086108 8 18:39:01 174300 0 566292 30.10 2620 1138332 1076692 36.75 423704 1086108 8 18:40:01 79096 0 763160 40.56 2596 1036692 1512068 51.60 630368 899700 90084 Average: 166125 0 583729 31.02 2618 1129071 1118874 38.19 437137 1073657 8199 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 eth0 1.73 0.47 0.46 0.04 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 2.35 0.77 0.76 0.38 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 0.92 0.38 0.32 0.23 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 0.77 0.20 0.18 0.07 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.87 0.35 0.40 0.20 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.92 0.57 0.53 0.36 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.08 0.07 0.01 0.04 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.33 0.23 0.14 0.07 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 845.73 766.80 7522.87 113.00 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 45.93 45.63 4.13 234.67 0.00 0.00 0.00 0.00 Average: eth0 77.82 70.07 684.72 10.43 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 4.18 4.15 0.38 21.35 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) 03/04/21 _x86_64_ (4 CPU) 18:27:56 LINUX RESTART (4 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 0.17 0.00 0.03 0.00 0.00 99.80 18:30:01 0 0.50 0.00 0.02 0.00 0.00 99.48 18:30:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:30:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:30:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:31:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:31:01 0 0.17 0.00 0.02 0.00 0.00 99.82 18:31:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:31:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:31:01 3 0.32 0.00 0.03 0.00 0.00 99.65 18:32:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:32:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:32:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:32:01 3 0.53 0.00 0.02 0.00 0.00 99.45 18:33:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:33:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:33:01 1 0.12 0.00 0.02 0.00 0.00 99.87 18:33:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:33:01 3 0.45 0.00 0.02 0.00 0.00 99.53 18:34:01 all 0.16 0.00 0.03 0.00 0.01 99.80 18:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:34:01 1 0.50 0.00 0.02 0.00 0.02 99.47 18:34:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:35:01 all 0.17 0.00 0.03 0.00 0.00 99.80 18:35:01 0 0.30 0.00 0.03 0.00 0.00 99.67 18:35:01 1 0.33 0.00 0.03 0.00 0.00 99.63 18:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:36:01 all 0.16 0.00 0.03 0.00 0.00 99.80 18:36:01 0 0.53 0.00 0.05 0.00 0.00 99.42 18:36:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:36:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:36:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:37:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:37:01 0 0.52 0.00 0.03 0.00 0.00 99.45 18:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:37:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:37:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:38:01 all 0.12 0.00 0.03 0.00 0.00 99.85 18:38:01 0 0.37 0.00 0.05 0.00 0.00 99.58 18:38:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:38:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:39:01 all 0.02 0.00 0.03 0.00 0.00 99.95 18:39:01 0 0.00 0.00 0.03 0.00 0.00 99.97 18:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:40:01 all 14.23 0.00 7.20 4.17 0.10 74.29 18:40:01 0 14.06 0.00 7.33 3.27 0.09 75.25 18:40:01 1 13.75 0.00 6.94 6.85 0.09 72.37 18:40:01 2 14.11 0.00 7.16 2.68 0.15 75.89 18:40:01 3 15.00 0.00 7.37 3.88 0.09 73.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.39 0.00 0.67 0.37 0.01 97.56 Average: 0 1.46 0.00 0.68 0.29 0.01 97.56 Average: 1 1.33 0.00 0.64 0.61 0.01 97.41 Average: 2 1.29 0.00 0.67 0.24 0.02 97.79 Average: 3 1.47 0.00 0.68 0.34 0.01 97.49