---> uname -a: Linux prd-centos7-docker-4c-2g-28489.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 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% /w/workspace/_app-service-configurable_PR-208 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-208@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 690 115 0 1031 1042 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:1d:2f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe1d:2f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a7:11:8b:d9 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:a7ff:fe11:8bd9/64 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) 16:14:10 LINUX RESTART (4 CPU) 16:15:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:16:01 25.18 6.37 18.81 0.00 1702.51 2983.43 0.00 16:17:01 1.86 0.00 1.86 0.00 0.00 35.91 0.00 16:18:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 16:19:01 0.20 0.00 0.20 0.00 0.00 2.02 0.00 16:20:01 0.27 0.00 0.27 0.00 0.00 3.70 0.00 16:21:01 0.35 0.00 0.35 0.00 0.00 4.60 0.00 16:22:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 3.95 0.88 3.07 0.00 236.30 421.61 0.00 16:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:16:01 151952 0 593596 31.55 2620 1133376 1122632 38.31 421544 1108612 24 16:17:01 158752 0 586788 31.19 2620 1133384 1076740 36.75 421832 1102872 8 16:18:01 158144 0 587392 31.22 2620 1133388 1076884 36.75 426124 1099260 8 16:19:01 156044 0 589488 31.33 2620 1133392 1077004 36.76 432628 1094744 16 16:20:01 157536 0 587992 31.25 2620 1133396 1076836 36.75 434824 1091608 8 16:21:01 158184 0 587336 31.22 2620 1133404 1076740 36.75 434316 1091612 12 16:22:01 157996 0 587524 31.23 2620 1133404 1076776 36.75 434508 1091608 8 Average: 156944 0 588588 31.28 2620 1133392 1083373 36.97 429397 1097188 12 16:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:16:01 eth0 73.58 58.92 350.12 36.60 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 2.48 2.14 0.50 4.78 0.00 0.00 0.00 0.00 16:17:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 1.95 0.85 1.15 0.23 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.50 0.38 0.30 0.20 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.75 8.42 48.84 5.16 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: docker0 0.34 0.30 0.07 0.66 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) 16:14:10 LINUX RESTART (4 CPU) 16:15:03 CPU %user %nice %system %iowait %steal %idle 16:16:01 all 2.24 0.00 1.41 0.47 0.03 95.84 16:16:01 0 1.92 0.00 1.42 0.16 0.02 96.48 16:16:01 1 2.20 0.00 1.28 1.37 0.05 95.09 16:16:01 2 2.51 0.00 1.35 0.07 0.03 96.03 16:16:01 3 2.31 0.00 1.60 0.29 0.03 95.77 16:17:01 all 0.15 0.00 0.05 0.00 0.01 99.79 16:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:17:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:17:01 2 0.07 0.00 0.03 0.00 0.02 99.88 16:17:01 3 0.45 0.00 0.05 0.00 0.02 99.48 16:18:01 all 0.18 0.00 0.05 0.00 0.02 99.76 16:18:01 0 0.43 0.00 0.03 0.00 0.02 99.52 16:18:01 1 0.10 0.00 0.03 0.00 0.03 99.83 16:18:01 2 0.08 0.00 0.05 0.00 0.02 99.85 16:18:01 3 0.10 0.00 0.07 0.00 0.00 99.83 16:19:01 all 0.15 0.00 0.03 0.00 0.01 99.82 16:19:01 0 0.50 0.00 0.02 0.00 0.00 99.48 16:19:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:19:01 2 0.02 0.00 0.02 0.00 0.02 99.95 16:19:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:20:01 all 0.17 0.00 0.09 0.00 0.00 99.73 16:20:01 0 0.05 0.00 0.07 0.00 0.00 99.88 16:20:01 1 0.07 0.00 0.07 0.00 0.02 99.85 16:20:01 2 0.05 0.00 0.05 0.00 0.00 99.90 16:20:01 3 0.53 0.00 0.17 0.00 0.00 99.30 16:21:01 all 0.15 0.00 0.03 0.00 0.00 99.83 16:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:21:01 1 0.03 0.00 0.05 0.00 0.00 99.92 16:21:01 2 0.00 0.00 0.02 0.00 0.00 99.98 16:21:01 3 0.52 0.00 0.03 0.00 0.00 99.45 16:22:01 all 0.07 0.00 0.03 0.00 0.00 99.90 16:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:22:01 1 0.05 0.00 0.02 0.00 0.00 99.93 16:22:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:22:01 3 0.17 0.00 0.07 0.00 0.00 99.77 Average: all 0.43 0.00 0.23 0.07 0.01 99.26 Average: 0 0.42 0.00 0.22 0.02 0.00 99.33 Average: 1 0.35 0.00 0.22 0.19 0.02 99.22 Average: 2 0.38 0.00 0.21 0.01 0.01 99.38 Average: 3 0.57 0.00 0.28 0.04 0.01 99.10