---> uname -a: Linux prd-centos7-docker-4c-2g-11925.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-141 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-141@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 659 94 0 1083 1075 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:17:b8:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe17:b829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1a:62:a9:e0 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::42:1aff:fe62:a9e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/12/20 _x86_64_ (4 CPU) 05:54:53 LINUX RESTART (4 CPU) 05:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:57:01 7.79 1.83 5.96 0.00 82.30 158.28 0.00 05:58:01 0.45 0.00 0.45 0.00 0.00 6.94 0.00 05:59:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 06:00:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 06:01:01 0.32 0.02 0.30 0.00 0.13 4.30 0.00 06:02:01 0.50 0.10 0.40 0.00 1.73 6.41 0.00 06:03:02 0.25 0.00 0.25 0.00 0.00 2.70 0.00 06:04:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 Average: 1.27 0.24 1.03 0.00 10.55 23.65 0.00 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 164516 0 544756 28.95 2620 1169664 1087208 37.10 440648 1116408 20 05:58:01 166252 0 543016 28.86 2620 1169668 1070820 36.55 439956 1115788 8 05:59:01 165800 0 543456 28.88 2620 1169680 1070940 36.55 440564 1115788 16 06:00:01 165144 0 544112 28.92 2620 1169680 1070748 36.54 452016 1105420 12 06:01:01 163520 0 545728 29.00 2620 1169688 1073604 36.64 453192 1105420 12 06:02:01 164404 0 544712 28.95 2620 1169820 1071256 36.56 452188 1105484 12 06:03:02 163684 0 545432 28.99 2620 1169820 1071424 36.57 453236 1105480 16 06:04:01 164420 0 544688 28.95 2620 1169828 1071256 36.56 452084 1105484 12 Average: 164718 0 544488 28.94 2620 1169731 1073407 36.63 447986 1109409 14 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 eth0 13.70 9.44 15.11 4.04 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 1.76 1.56 0.37 3.43 0.00 0.00 0.00 0.00 05:58:01 eth0 1.28 0.25 0.35 0.02 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 1.22 0.67 0.56 0.40 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 eth0 0.45 0.40 0.27 0.20 0.00 0.00 0.00 0.00 06:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.39 0.05 0.03 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.26 1.40 2.07 0.60 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 0.22 0.20 0.05 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/12/20 _x86_64_ (4 CPU) 05:54:53 LINUX RESTART (4 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 0.54 0.00 0.32 0.08 0.01 99.05 05:57:01 0 0.79 0.00 0.40 0.10 0.00 98.71 05:57:01 1 0.40 0.00 0.28 0.00 0.00 99.32 05:57:01 2 0.53 0.00 0.20 0.02 0.00 99.25 05:57:01 3 0.45 0.00 0.38 0.20 0.03 98.93 05:58:01 all 0.11 0.00 0.03 0.00 0.01 99.86 05:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 1 0.33 0.00 0.03 0.00 0.02 99.62 05:58:01 2 0.07 0.00 0.03 0.00 0.02 99.88 05:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:59:01 all 0.16 0.00 0.05 0.00 0.00 99.79 05:59:01 0 0.08 0.00 0.03 0.00 0.00 99.88 05:59:01 1 0.45 0.00 0.05 0.00 0.00 99.50 05:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:59:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:00:01 all 0.14 0.00 0.06 0.00 0.00 99.79 06:00:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:00:01 1 0.48 0.00 0.03 0.00 0.00 99.48 06:00:01 2 0.03 0.00 0.15 0.00 0.00 99.82 06:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 all 0.15 0.00 0.04 0.00 0.00 99.82 06:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:01:01 1 0.50 0.00 0.05 0.00 0.00 99.45 06:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:02:01 all 0.15 0.00 0.04 0.01 0.01 99.80 06:02:01 0 0.03 0.00 0.02 0.02 0.00 99.93 06:02:01 1 0.07 0.00 0.07 0.02 0.02 99.83 06:02:01 2 0.45 0.00 0.05 0.00 0.00 99.50 06:02:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:03:02 all 0.16 0.00 0.03 0.00 0.00 99.81 06:03:02 0 0.03 0.00 0.03 0.00 0.00 99.93 06:03:02 1 0.05 0.00 0.02 0.00 0.00 99.93 06:03:02 2 0.52 0.00 0.02 0.00 0.00 99.47 06:03:02 3 0.05 0.00 0.05 0.00 0.00 99.90 06:04:01 all 0.10 0.00 0.03 0.00 0.01 99.86 06:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:04:01 2 0.32 0.00 0.05 0.00 0.02 99.61 06:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.19 0.00 0.07 0.01 0.00 99.72 Average: 0 0.13 0.00 0.07 0.01 0.00 99.78 Average: 1 0.29 0.00 0.07 0.00 0.01 99.63 Average: 2 0.25 0.00 0.08 0.00 0.00 99.67 Average: 3 0.08 0.00 0.08 0.03 0.01 99.81