---> uname -a: Linux prd-centos7-docker-4c-2g-27885.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 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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-203 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-203@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 695 98 0 1043 1037 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:f6:b3:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fef6:b3ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:f7:84:f5 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::42:14ff:fef7:84f5/64 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) 02/26/21 _x86_64_ (4 CPU) 21:15:21 LINUX RESTART (4 CPU) 21:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:17:01 48.83 15.20 33.64 0.00 4681.49 3145.87 0.00 21:18:02 1.68 0.00 1.68 0.00 0.00 30.99 0.00 21:19:01 0.24 0.00 0.24 0.00 0.00 3.17 0.00 21:20:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 21:21:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 21:22:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 21:23:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 21:24:01 49.42 48.34 1.08 0.00 4023.44 26.25 0.00 Average: 12.69 7.96 4.73 0.00 1090.91 403.63 0.00 21:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:17:01 167748 0 591028 31.41 2620 1120148 1094108 37.34 408644 1106232 128 21:18:02 173828 0 584940 31.09 2620 1120156 1070832 36.55 408136 1101644 16 21:19:01 171680 0 587084 31.20 2620 1120160 1070868 36.55 409740 1102212 8 21:20:01 170824 0 587936 31.25 2620 1120164 1070988 36.55 426860 1085700 12 21:21:01 167756 0 591000 31.41 2620 1120168 1070928 36.55 429664 1086416 16 21:22:01 168000 0 590752 31.40 2620 1120172 1070868 36.55 439484 1076248 12 21:23:01 168524 0 590224 31.37 2620 1120176 1070832 36.55 439176 1076248 12 21:24:01 75160 0 666368 35.42 2620 1137396 1500744 51.22 488356 1115336 61016 Average: 157940 0 598666 31.82 2620 1122318 1127521 38.48 431258 1093754 7652 21:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:17:01 eth0 341.88 211.10 701.22 74.19 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 2.38 1.76 0.47 4.51 0.00 0.00 0.00 0.00 21:18:02 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 1.22 0.19 0.26 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 0.75 0.32 0.30 0.20 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 0.63 0.43 0.35 0.24 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 0.30 0.25 0.10 0.05 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 0.10 0.08 0.01 0.01 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 73.25 60.00 735.95 7.56 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 Average: eth0 52.40 34.13 180.23 10.31 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 0.30 0.22 0.06 0.57 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) 02/26/21 _x86_64_ (4 CPU) 21:15:21 LINUX RESTART (4 CPU) 21:16:01 CPU %user %nice %system %iowait %steal %idle 21:17:01 all 7.10 0.00 2.78 1.16 0.03 88.92 21:17:01 0 8.49 0.00 3.25 3.94 0.05 84.27 21:17:01 1 6.22 0.00 2.74 0.15 0.02 90.87 21:17:01 2 6.54 0.00 2.48 0.42 0.03 90.52 21:17:01 3 7.15 0.00 2.66 0.13 0.03 90.02 21:18:02 all 0.10 0.00 0.06 0.00 0.00 99.83 21:18:02 0 0.02 0.00 0.05 0.00 0.00 99.93 21:18:02 1 0.05 0.00 0.05 0.00 0.00 99.90 21:18:02 2 0.05 0.00 0.07 0.00 0.00 99.88 21:18:02 3 0.30 0.00 0.08 0.00 0.00 99.62 21:19:01 all 0.17 0.00 0.04 0.00 0.00 99.78 21:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:19:01 1 0.12 0.00 0.07 0.00 0.00 99.81 21:19:01 2 0.49 0.00 0.03 0.00 0.02 99.46 21:19:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:20:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:20:01 1 0.30 0.00 0.03 0.00 0.02 99.65 21:20:01 2 0.20 0.00 0.08 0.00 0.00 99.72 21:20:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:21:01 all 0.17 0.00 0.03 0.00 0.00 99.80 21:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:21:01 1 0.55 0.00 0.03 0.00 0.00 99.42 21:21:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:22:01 all 0.13 0.00 0.08 0.00 0.00 99.79 21:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:22:01 1 0.47 0.00 0.08 0.00 0.00 99.45 21:22:01 2 0.02 0.00 0.17 0.02 0.00 99.80 21:22:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:23:01 all 0.04 0.00 0.03 0.00 0.00 99.93 21:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:23:01 1 0.10 0.00 0.05 0.00 0.00 99.85 21:23:01 2 0.02 0.00 0.05 0.00 0.00 99.93 21:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:24:01 all 1.56 0.00 0.80 1.32 0.02 96.30 21:24:01 0 1.59 0.00 0.83 0.33 0.02 97.23 21:24:01 1 1.82 0.00 1.00 2.72 0.02 94.44 21:24:01 2 1.53 0.00 0.48 0.33 0.02 97.63 21:24:01 3 1.30 0.00 0.89 1.89 0.02 95.90 Average: all 1.17 0.00 0.48 0.31 0.01 98.03 Average: 0 1.26 0.00 0.53 0.53 0.01 97.67 Average: 1 1.20 0.00 0.51 0.36 0.01 97.93 Average: 2 1.11 0.00 0.42 0.10 0.01 98.36 Average: 3 1.11 0.00 0.47 0.25 0.01 98.16