---> uname -a: Linux prd-centos7-docker-4c-2g-20633.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 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/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-166 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-166@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 ---> free -m: total used free shared buff/cache available Mem: 1837 726 111 0 999 1006 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:b1:3b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb1:3b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:27:a8:68 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::42:10ff:fe27:a868/64 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) 01/15/21 _x86_64_ (4 CPU) 21:27:20 LINUX RESTART (4 CPU) 21:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:29:01 38.53 12.32 26.21 0.00 4509.09 3041.19 0.00 21:30:01 1.40 0.00 1.40 0.00 0.00 20.93 0.00 21:31:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 21:32:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 21:33:02 49.80 47.59 2.21 0.00 4128.76 614.53 0.00 Average: 18.06 11.98 6.07 0.00 1727.85 736.58 0.00 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 154236 0 626788 33.31 2620 1097900 1105204 37.72 435056 1093292 128 21:30:01 156460 0 624556 33.19 2620 1097908 1087284 37.11 436804 1090796 8 21:31:01 156348 0 624664 33.20 2620 1097912 1079156 36.83 439852 1087448 8 21:32:01 155304 0 625708 33.26 2620 1097912 1079168 36.83 441608 1086872 12 21:33:02 74304 0 694624 36.92 2620 1109996 1499236 51.17 505788 1102816 516 Average: 139330 0 639268 33.98 2620 1100326 1170010 39.93 451822 1092245 134 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 eth0 164.04 119.85 455.44 38.43 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 2.06 1.78 0.47 4.00 0.00 0.00 0.00 0.00 21:30:01 eth0 3.83 1.60 3.04 0.11 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 1.03 0.38 0.32 0.20 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 0.58 0.37 0.27 0.20 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:02 eth0 34.45 27.50 229.72 5.25 0.00 0.00 0.00 0.00 21:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.79 29.94 137.77 8.84 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 0.41 0.36 0.09 0.80 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) 01/15/21 _x86_64_ (4 CPU) 21:27:20 LINUX RESTART (4 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 3.29 0.00 2.13 0.77 0.02 93.79 21:29:01 0 3.37 0.00 2.65 0.29 0.02 93.67 21:29:01 1 3.10 0.00 2.01 1.07 0.03 93.78 21:29:01 2 3.06 0.00 1.66 0.10 0.02 95.16 21:29:01 3 3.62 0.00 2.20 1.61 0.02 92.55 21:30:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:30:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:30:01 2 0.47 0.00 0.08 0.00 0.00 99.45 21:30:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:31:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:31:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:31:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:31:01 2 0.08 0.00 0.08 0.00 0.00 99.83 21:31:01 3 0.47 0.00 0.03 0.00 0.00 99.50 21:32:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:32:01 0 0.52 0.00 0.00 0.00 0.00 99.48 21:32:01 1 0.02 0.00 0.03 0.00 0.00 99.95 21:32:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:33:02 all 1.30 0.00 0.68 1.27 0.00 96.74 21:33:02 0 0.67 0.00 0.37 0.37 0.00 98.60 21:33:02 1 1.82 0.00 0.60 2.84 0.00 94.74 21:33:02 2 1.35 0.00 1.00 0.90 0.00 96.75 21:33:02 3 1.37 0.00 0.75 0.97 0.02 96.90 Average: all 1.01 0.00 0.59 0.41 0.01 98.00 Average: 0 0.92 0.00 0.61 0.13 0.00 98.33 Average: 1 1.00 0.00 0.54 0.78 0.01 97.67 Average: 2 1.00 0.00 0.58 0.20 0.00 98.22 Average: 3 1.11 0.00 0.61 0.51 0.01 97.76