---> uname -a: Linux prd-centos7-docker-4c-2g-15419.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151@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 ---> free -m: total used free shared buff/cache available Mem: 1837 705 100 0 1031 1027 Swap: 1023 0 1023 ---> 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:d9:48:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fed9:48b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:36:e7:30:b1 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::42:36ff:fee7:30b1/64 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) 12/10/20 _x86_64_ (4 CPU) 16:39:11 LINUX RESTART (4 CPU) 16:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:41:02 22.72 6.16 16.56 0.00 1702.95 2982.00 0.00 16:42:01 1.91 0.00 1.91 0.00 0.00 37.29 0.00 16:43:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 16:44:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 16:45:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 16:46:01 0.45 0.00 0.45 0.00 0.00 6.76 0.00 16:47:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 16:48:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 16:49:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 16:50:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 2.63 0.61 2.03 0.00 168.07 300.58 0.00 16:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:02 157124 0 603464 32.07 2620 1118336 1121948 38.29 427648 1098076 20 16:42:01 161224 0 599356 31.85 2620 1118344 1091284 37.24 426548 1095448 20 16:43:01 161884 0 598692 31.82 2620 1118348 1078100 36.79 438236 1083660 16 16:44:01 161000 0 599576 31.87 2620 1118348 1077980 36.79 439372 1083180 12 16:45:01 161224 0 599344 31.85 2620 1118356 1077980 36.79 453336 1069452 16 16:46:01 161716 0 598848 31.83 2620 1118360 1077908 36.79 452980 1069452 12 16:47:01 160856 0 599704 31.87 2620 1118364 1078076 36.79 453904 1069448 8 16:48:01 161784 0 598772 31.82 2620 1118368 1077908 36.79 452868 1069448 8 16:49:01 161956 0 598592 31.81 2620 1118376 1077908 36.79 452876 1069448 8 16:50:01 158688 0 601856 31.99 2620 1118380 1077992 36.79 456108 1069448 16 Average: 160746 0 599820 31.88 2620 1118358 1083708 36.99 445388 1077706 14 16:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:02 eth0 73.47 58.43 341.48 25.22 0.00 0.00 0.00 0.00 16:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:02 docker0 1.71 1.71 0.41 3.73 0.00 0.00 0.00 0.00 16:42:01 eth0 1.25 0.30 0.39 0.20 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 1.27 0.42 0.42 0.23 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.32 0.20 0.18 0.16 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.48 0.07 0.05 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.55 0.38 0.28 0.20 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.72 5.96 33.86 2.59 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 0.17 0.17 0.04 0.37 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) 12/10/20 _x86_64_ (4 CPU) 16:39:11 LINUX RESTART (4 CPU) 16:40:02 CPU %user %nice %system %iowait %steal %idle 16:41:02 all 2.12 0.00 1.31 0.41 0.01 96.15 16:41:02 0 2.04 0.00 1.23 0.14 0.02 96.58 16:41:02 1 2.26 0.00 1.33 0.27 0.00 96.14 16:41:02 2 2.26 0.00 1.53 0.05 0.00 96.16 16:41:02 3 1.91 0.00 1.14 1.19 0.02 95.75 16:42:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:42:01 1 0.52 0.00 0.02 0.00 0.00 99.46 16:42:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:42:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:43:01 all 0.18 0.00 0.04 0.00 0.00 99.78 16:43:01 0 0.07 0.00 0.03 0.00 0.00 99.90 16:43:01 1 0.53 0.00 0.03 0.00 0.00 99.43 16:43:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:43:01 3 0.05 0.00 0.07 0.00 0.02 99.87 16:44:01 all 0.13 0.00 0.03 0.00 0.00 99.84 16:44:01 0 0.02 0.00 0.05 0.00 0.00 99.93 16:44:01 1 0.45 0.00 0.02 0.00 0.00 99.53 16:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 16:44:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:45:01 all 0.18 0.00 0.10 0.00 0.02 99.70 16:45:01 0 0.07 0.00 0.05 0.00 0.02 99.87 16:45:01 1 0.52 0.00 0.08 0.00 0.02 99.38 16:45:01 2 0.08 0.00 0.12 0.00 0.02 99.78 16:45:01 3 0.05 0.00 0.17 0.00 0.02 99.77 16:46:01 all 0.15 0.00 0.02 0.00 0.00 99.83 16:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:46:01 1 0.53 0.00 0.00 0.00 0.00 99.47 16:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:47:01 all 0.15 0.00 0.02 0.00 0.00 99.82 16:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:47:01 1 0.52 0.00 0.02 0.00 0.00 99.47 16:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:48:01 all 0.15 0.00 0.02 0.00 0.00 99.83 16:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:48:01 1 0.52 0.00 0.02 0.00 0.00 99.47 16:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:49:01 all 0.15 0.00 0.02 0.00 0.00 99.83 16:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:49:01 1 0.53 0.00 0.00 0.00 0.00 99.47 16:49:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:50:01 all 0.15 0.00 0.02 0.00 0.00 99.83 16:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:50:01 1 0.52 0.00 0.02 0.00 0.00 99.47 16:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.35 0.00 0.16 0.04 0.00 99.45 Average: 0 0.24 0.00 0.15 0.01 0.00 99.60 Average: 1 0.69 0.00 0.15 0.03 0.00 99.13 Average: 2 0.26 0.00 0.19 0.01 0.00 99.55 Average: 3 0.21 0.00 0.15 0.12 0.01 99.51