---> uname -a: Linux prd-centos7-docker-4c-2g-11390.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: 2933.438 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 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 6.8G 43.1G 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 6.8G 43.1G 14% /facter-os /dev/vda1 50.0G 6.8G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.8G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.8G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.8G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.8G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.8G 43.1G 14% /w/workspace/_app-service-configurable_PR-138 /dev/vda1 50.0G 6.8G 43.1G 14% /w/workspace/_app-service-configurable_PR-138@tmp /dev/vda1 50.0G 6.8G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.8G 43.1G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 695 112 0 1029 1038 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:31:ba:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe31:bacb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:de:33:07 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:d9ff:fede:3307/64 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) 11/06/20 _x86_64_ (4 CPU) 17:00:34 LINUX RESTART (4 CPU) 17:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:03:02 54.66 23.82 30.84 0.00 1793.29 3530.10 0.00 17:04:01 37.25 11.81 25.44 0.00 4629.37 2483.37 0.00 17:05:01 2.08 0.00 2.08 0.00 0.00 44.17 0.00 17:06:01 0.20 0.00 0.20 0.00 0.00 2.01 0.00 17:07:01 0.28 0.00 0.28 0.00 0.00 3.79 0.00 17:08:01 0.32 0.00 0.32 0.00 0.00 3.54 0.00 17:09:01 0.30 0.02 0.28 0.00 0.13 3.01 0.00 17:10:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 17:11:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 17:12:02 0.20 0.00 0.20 0.00 0.00 1.91 0.00 17:13:01 0.30 0.00 0.30 0.00 0.00 3.74 0.00 17:14:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 17:15:01 0.30 0.00 0.30 0.00 0.00 3.38 0.00 Average: 7.36 2.71 4.64 0.00 488.46 463.38 0.00 17:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:02 101660 0 551276 29.30 2620 1226000 1080988 36.89 405352 1222176 816 17:04:01 176880 0 596600 31.71 2620 1105456 1153352 39.36 435356 1110116 132 17:05:01 183068 0 590408 31.38 2620 1105460 1123940 38.36 431692 1108492 16 17:06:01 188000 0 585472 31.12 2620 1105464 1075624 36.71 430692 1105712 16 17:07:01 187680 0 585736 31.13 2620 1105520 1075624 36.71 442216 1094872 12 17:08:01 185468 0 587992 31.25 2620 1105476 1075804 36.72 448172 1091112 8 17:09:01 185196 0 588260 31.26 2620 1105480 1075864 36.72 448508 1091112 12 17:10:01 186584 0 586864 31.19 2620 1105488 1075624 36.71 447104 1091116 8 17:11:01 186260 0 587184 31.21 2620 1105492 1075624 36.71 447360 1091112 16 17:12:02 186228 0 587212 31.21 2620 1105496 1075624 36.71 439064 1099288 8 17:13:01 185892 0 587544 31.23 2620 1105500 1075660 36.71 439500 1099288 8 17:14:01 184332 0 589100 31.31 2620 1105504 1075948 36.72 440828 1099288 8 17:15:01 186532 0 586892 31.19 2620 1105512 1075624 36.71 439212 1099288 8 Average: 178752 0 585426 31.11 2620 1114758 1085792 37.06 438081 1107921 82 17:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:02 eth0 151.15 120.45 586.03 48.89 0.00 0.00 0.00 0.00 17:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 96.35 80.46 447.44 45.41 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 1.98 1.62 0.38 3.40 0.00 0.00 0.00 0.00 17:05:01 eth0 0.57 0.28 0.28 0.19 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 0.12 0.08 0.01 0.05 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 1.41 0.08 0.09 0.01 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 1.08 0.42 0.48 0.26 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.52 0.32 0.27 0.20 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.88 0.25 0.25 0.08 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.48 0.35 0.27 0.20 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.26 15.45 78.78 7.25 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 0.15 0.12 0.03 0.26 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) 11/06/20 _x86_64_ (4 CPU) 17:00:34 LINUX RESTART (4 CPU) 17:02:02 CPU %user %nice %system %iowait %steal %idle 17:03:02 all 17.41 0.00 7.28 2.65 44.44 28.22 17:03:02 0 16.90 0.00 6.98 3.12 44.94 28.06 17:03:02 1 18.25 0.00 6.96 2.75 43.82 28.22 17:03:02 2 15.21 0.00 7.28 2.06 44.53 30.93 17:03:02 3 19.39 0.00 7.96 2.67 44.47 25.51 17:04:01 all 4.15 0.00 3.22 0.45 15.74 76.44 17:04:01 0 3.51 0.00 3.16 0.35 17.97 75.00 17:04:01 1 4.22 0.00 3.07 0.76 15.15 76.79 17:04:01 2 4.11 0.00 3.17 0.42 15.15 77.15 17:04:01 3 4.77 0.00 3.50 0.25 14.66 76.82 17:05:01 all 0.43 0.00 0.05 0.00 0.34 99.18 17:05:01 0 0.03 0.00 0.03 0.00 0.25 99.68 17:05:01 1 1.17 0.00 0.05 0.00 0.18 98.60 17:05:01 2 0.08 0.00 0.05 0.00 0.33 99.53 17:05:01 3 0.43 0.00 0.07 0.00 0.60 98.90 17:06:01 all 0.10 0.00 0.08 0.00 0.97 98.85 17:06:01 0 0.02 0.00 0.12 0.00 0.60 99.27 17:06:01 1 0.03 0.00 0.08 0.00 1.43 98.45 17:06:01 2 0.03 0.00 0.08 0.00 0.68 99.20 17:06:01 3 0.33 0.00 0.05 0.00 1.16 98.46 17:07:01 all 0.19 0.00 0.24 0.00 3.22 96.35 17:07:01 0 0.16 0.00 0.16 0.00 3.35 96.32 17:07:01 1 0.21 0.00 0.33 0.00 3.12 96.33 17:07:01 2 0.17 0.00 0.22 0.00 2.56 97.06 17:07:01 3 0.20 0.00 0.23 0.00 3.87 95.70 17:08:01 all 0.36 0.00 0.32 0.00 4.98 94.34 17:08:01 0 0.16 0.00 0.16 0.00 2.97 96.70 17:08:01 1 0.35 0.00 0.36 0.00 5.07 94.22 17:08:01 2 0.53 0.00 0.36 0.00 5.96 93.15 17:08:01 3 0.39 0.00 0.39 0.02 5.92 93.28 17:09:01 all 0.08 0.00 0.03 0.00 0.86 99.03 17:09:01 0 0.03 0.00 0.02 0.00 0.50 99.45 17:09:01 1 0.03 0.00 0.00 0.00 0.38 99.59 17:09:01 2 0.22 0.00 0.03 0.00 0.68 99.07 17:09:01 3 0.03 0.00 0.07 0.00 1.89 98.02 17:10:01 all 0.04 0.00 0.02 0.00 1.07 98.87 17:10:01 0 0.02 0.00 0.00 0.00 0.43 99.55 17:10:01 1 0.00 0.00 0.02 0.00 0.93 99.06 17:10:01 2 0.12 0.00 0.03 0.00 1.44 98.42 17:10:01 3 0.03 0.00 0.02 0.00 1.48 98.47 17:11:01 all 0.04 0.00 0.02 0.00 0.79 99.15 17:11:01 0 0.02 0.00 0.03 0.00 1.28 98.67 17:11:01 1 0.03 0.00 0.02 0.00 0.45 99.50 17:11:01 2 0.08 0.00 0.03 0.00 1.26 98.63 17:11:01 3 0.02 0.00 0.02 0.00 0.17 99.80 17:12:02 all 0.04 0.00 0.02 0.00 0.82 99.13 17:12:02 0 0.00 0.00 0.02 0.00 1.12 98.86 17:12:02 1 0.02 0.00 0.02 0.00 1.30 98.67 17:12:02 2 0.13 0.00 0.02 0.00 0.58 99.27 17:12:02 3 0.00 0.00 0.02 0.00 0.27 99.72 17:13:01 all 0.08 0.00 0.03 0.00 0.42 99.48 17:13:01 0 0.02 0.00 0.02 0.00 0.12 99.85 17:13:01 1 0.02 0.00 0.02 0.00 0.19 99.78 17:13:01 2 0.02 0.00 0.03 0.00 0.76 99.19 17:13:01 3 0.25 0.00 0.03 0.00 0.63 99.09 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 0.08 0.00 0.02 0.00 0.43 99.47 17:14:01 0 0.02 0.00 0.03 0.00 0.48 99.47 17:14:01 1 0.02 0.00 0.03 0.00 0.66 99.29 17:14:01 2 0.02 0.00 0.00 0.00 0.17 99.82 17:14:01 3 0.27 0.00 0.02 0.00 0.40 99.32 17:15:01 all 0.11 0.00 0.03 0.00 0.15 99.71 17:15:01 0 0.02 0.00 0.02 0.00 0.22 99.75 17:15:01 1 0.07 0.00 0.07 0.00 0.18 99.68 17:15:01 2 0.37 0.00 0.03 0.00 0.13 99.47 17:15:01 3 0.00 0.00 0.02 0.00 0.05 99.93 Average: all 1.86 0.00 0.91 0.25 5.92 91.06 Average: 0 1.71 0.00 0.87 0.28 5.98 91.16 Average: 1 1.98 0.00 0.89 0.29 5.87 90.97 Average: 2 1.71 0.00 0.92 0.20 5.97 91.20 Average: 3 2.04 0.00 0.96 0.23 5.88 90.89