---> uname -a: Linux prd-centos7-docker-4c-2g-3678.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 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% /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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 838 159 0 839 935 Swap: 1023 2 1021 ---> 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:32:70:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe32:7076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9a:86:e6:4e 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::42:9aff:fe86:e64e/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) 05/07/21 _x86_64_ (4 CPU) 21:53:20 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:55:01 46.65 10.57 36.08 0.00 4317.02 3152.50 0.00 21:56:01 1.93 0.00 1.93 0.00 0.00 34.95 0.00 21:57:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 21:58:01 0.37 0.00 0.37 0.00 0.00 5.11 0.00 21:59:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 22:00:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 22:01:01 0.25 0.02 0.23 0.00 0.13 3.10 0.00 22:02:02 0.37 0.08 0.28 0.00 1.60 5.14 0.00 22:03:01 60.13 17.13 43.00 0.00 1268.46 18890.44 0.00 22:04:01 420.41 214.74 205.67 0.00 10646.08 50138.96 0.00 Average: 53.10 24.28 28.82 0.00 1624.80 7208.86 0.00 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 148252 0 611620 32.51 2620 1119052 1108088 37.82 465136 1069032 24 21:56:01 147716 0 612144 32.53 2620 1119064 1086056 37.07 469288 1066220 8 21:57:01 144056 0 615800 32.73 2620 1119068 1079040 36.83 471712 1067876 12 21:58:01 143348 0 616504 32.77 2620 1119072 1079112 36.83 479616 1060372 20 21:59:01 138508 0 621340 33.02 2620 1119076 1078968 36.82 478728 1066500 20 22:00:01 139016 0 620828 33.00 2620 1119080 1078896 36.82 478368 1066500 12 22:01:01 138172 0 621668 33.04 2620 1119084 1081632 36.91 478920 1066500 16 22:02:02 138168 0 621544 33.03 2620 1119212 1079440 36.84 478960 1066564 8 22:03:01 143436 0 712912 37.89 2620 1022576 1337976 45.66 475928 1019392 72964 22:04:01 73020 0 815564 43.35 1492 991468 1279512 43.67 591012 877092 39792 Average: 135369 0 646992 34.39 2507 1096675 1128872 38.53 486767 1042605 11288 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 eth0 174.61 119.61 470.68 29.25 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 2.41 1.85 0.58 5.52 0.00 0.00 0.00 0.00 21:56:01 eth0 4.10 1.98 3.06 0.13 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.58 0.80 0.60 0.41 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.95 0.30 0.32 0.20 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:02 eth0 0.95 0.17 0.18 0.01 0.00 0.00 0.00 0.00 22:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 399.86 350.09 4141.01 54.96 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 veth19b108d 33.21 36.63 2.43 258.49 0.00 0.00 0.00 0.00 22:04:01 eth0 480.98 424.89 3872.14 49.07 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 91.98 96.91 6.88 640.26 0.00 0.00 0.00 0.00 Average: veth19b108d 3.33 3.67 0.24 25.91 0.00 0.00 0.00 0.00 Average: eth0 105.90 89.43 843.70 13.35 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 9.46 9.90 0.75 64.74 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) 05/07/21 _x86_64_ (4 CPU) 21:53:20 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 3.70 0.00 2.42 1.20 0.04 92.64 21:55:01 0 3.91 0.00 2.25 1.21 0.05 92.59 21:55:01 1 3.67 0.00 2.49 0.44 0.05 93.35 21:55:01 2 3.73 0.00 2.56 0.64 0.03 93.04 21:55:01 3 3.49 0.00 2.38 2.51 0.03 91.59 21:56:01 all 0.17 0.00 0.05 0.00 0.00 99.77 21:56:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:56:01 1 0.53 0.00 0.03 0.00 0.00 99.43 21:56:01 2 0.07 0.00 0.08 0.00 0.00 99.85 21:56:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:57:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:57:01 1 0.50 0.00 0.07 0.00 0.00 99.43 21:57:01 2 0.08 0.00 0.05 0.00 0.00 99.87 21:57:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:58:01 all 0.11 0.00 0.05 0.00 0.01 99.83 21:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:58:01 1 0.33 0.00 0.03 0.00 0.02 99.62 21:58:01 2 0.05 0.00 0.10 0.00 0.02 99.83 21:58:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:59:01 all 0.10 0.00 0.23 0.00 0.00 99.67 21:59:01 0 0.05 0.00 0.13 0.00 0.00 99.82 21:59:01 1 0.12 0.00 0.18 0.00 0.00 99.70 21:59:01 2 0.15 0.00 0.33 0.00 0.00 99.52 21:59:01 3 0.08 0.00 0.27 0.00 0.00 99.65 22:00:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:00:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:01:01 all 0.18 0.00 0.05 0.00 0.00 99.77 22:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:01:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:01:01 2 0.57 0.00 0.07 0.00 0.00 99.37 22:01:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:02:02 all 0.16 0.00 0.06 0.00 0.00 99.78 22:02:02 0 0.03 0.00 0.03 0.00 0.00 99.93 22:02:02 1 0.03 0.00 0.05 0.00 0.00 99.92 22:02:02 2 0.53 0.00 0.07 0.00 0.00 99.40 22:02:02 3 0.05 0.00 0.08 0.00 0.02 99.85 22:03:01 all 5.22 0.00 3.58 0.43 0.04 90.73 22:03:01 0 4.31 0.00 3.84 0.14 0.05 91.66 22:03:01 1 5.60 0.00 3.65 0.41 0.03 90.31 22:03:01 2 5.32 0.00 3.39 0.02 0.05 91.22 22:03:01 3 5.63 0.00 3.46 1.15 0.03 89.73 22:04:01 all 15.23 0.00 11.26 5.98 0.12 67.42 22:04:01 0 14.91 0.00 11.05 4.66 0.12 69.26 22:04:01 1 16.10 0.00 10.29 8.15 0.12 65.33 22:04:01 2 15.62 0.00 11.96 6.12 0.09 66.21 22:04:01 3 14.28 0.00 11.73 4.94 0.16 68.89 Average: all 2.47 0.00 1.74 0.75 0.02 95.02 Average: 0 2.29 0.00 1.71 0.59 0.02 95.39 Average: 1 2.66 0.00 1.66 0.88 0.02 94.77 Average: 2 2.62 0.00 1.83 0.66 0.02 94.88 Average: 3 2.33 0.00 1.77 0.85 0.02 95.03