---> uname -a: Linux prd-centos7-docker-4c-2g-9181.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: 2933.442 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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-124@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 679 109 0 1047 1054 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:18:6a:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe18:6ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5f:2c:69:a3 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::42:5fff:fe2c:69a3/64 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) 10/27/20 _x86_64_ (4 CPU) 17:06:48 LINUX RESTART (4 CPU) 17:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:09:01 8.89 3.20 5.69 0.00 595.04 157.85 0.00 17:10:01 0.35 0.00 0.35 0.00 0.00 5.43 0.00 17:11:01 0.28 0.00 0.28 0.00 0.00 4.15 0.00 17:12:01 0.42 0.00 0.42 0.00 0.00 6.26 0.00 17:13:01 0.32 0.00 0.32 0.00 0.00 4.68 0.00 17:14:01 0.28 0.02 0.27 0.00 0.13 3.15 0.00 17:15:01 0.20 0.00 0.20 0.00 0.00 1.93 0.00 17:16:01 0.30 0.00 0.30 0.00 0.00 3.10 0.00 17:17:02 0.27 0.00 0.27 0.00 0.00 3.18 0.00 17:18:01 0.27 0.00 0.27 0.00 0.00 3.56 0.00 17:19:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 Average: 1.08 0.29 0.78 0.00 54.21 17.83 0.00 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 156028 0 589428 31.33 2620 1133480 1109612 37.87 438216 1127052 20 17:10:01 162488 0 582960 30.98 2620 1133488 1073104 36.62 436908 1122652 12 17:11:01 162688 0 582756 30.97 2620 1133492 1073216 36.63 437264 1122652 20 17:12:01 161448 0 583996 31.04 2620 1133492 1073228 36.63 447316 1113932 12 17:13:01 162224 0 583212 31.00 2620 1133500 1073180 36.63 450040 1110912 20 17:14:01 163068 0 582360 30.95 2620 1133508 1073048 36.62 449244 1110912 12 17:15:01 162764 0 582656 30.97 2620 1133516 1073048 36.62 441700 1118464 8 17:16:01 162888 0 582528 30.96 2620 1133520 1073048 36.62 441828 1118464 8 17:17:02 163044 0 582364 30.95 2620 1133528 1073048 36.62 441712 1118464 8 17:18:01 161904 0 583500 31.01 2620 1133532 1073216 36.63 436520 1124688 8 17:19:01 161688 0 583712 31.02 2620 1133536 1073180 36.63 436340 1124692 16 Average: 161839 0 583588 31.02 2620 1133508 1076448 36.74 441553 1119353 13 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 eth0 26.49 20.39 25.16 21.37 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 1.65 1.37 0.34 3.22 0.00 0.00 0.00 0.00 17:10:01 eth0 1.40 0.32 0.34 0.20 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 1.10 0.30 0.34 0.20 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 17:12:01 eth0 1.25 0.33 0.43 0.20 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.63 0.67 0.72 0.46 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 0.10 0.08 0.01 0.01 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 0.10 0.07 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 17:16:01 eth0 0.25 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 eth0 0.60 0.07 0.06 0.01 0.00 0.00 0.00 0.00 17:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.95 0.58 0.45 0.28 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.93 0.32 0.32 0.21 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.17 2.11 2.53 2.09 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 0.29 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) 10/27/20 _x86_64_ (4 CPU) 17:06:48 LINUX RESTART (4 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 1.18 0.00 0.72 0.06 0.01 98.03 17:09:01 0 0.85 0.00 0.63 0.15 0.02 98.35 17:09:01 1 1.24 0.00 0.80 0.02 0.00 97.94 17:09:01 2 1.05 0.00 0.60 0.07 0.02 98.27 17:09:01 3 1.57 0.00 0.83 0.02 0.02 97.56 17:10:01 all 0.14 0.00 0.06 0.00 0.00 99.80 17:10:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:10:01 1 0.37 0.00 0.05 0.00 0.00 99.58 17:10:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:10:01 3 0.08 0.00 0.08 0.00 0.00 99.83 17:11:01 all 0.17 0.00 0.03 0.00 0.00 99.80 17:11:01 0 0.07 0.00 0.02 0.00 0.00 99.92 17:11:01 1 0.48 0.00 0.02 0.00 0.00 99.50 17:11:01 2 0.07 0.00 0.03 0.00 0.00 99.90 17:11:01 3 0.07 0.00 0.05 0.00 0.00 99.88 17:12:01 all 0.13 0.00 0.05 0.00 0.00 99.82 17:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:12:01 1 0.43 0.00 0.13 0.00 0.00 99.43 17:12:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:12:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:13:01 all 0.17 0.00 0.05 0.00 0.00 99.78 17:13:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:13:01 1 0.52 0.00 0.08 0.00 0.00 99.40 17:13:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:13:01 3 0.07 0.00 0.03 0.00 0.00 99.90 17:14:01 all 0.14 0.00 0.03 0.00 0.00 99.83 17:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:14:01 1 0.47 0.00 0.02 0.00 0.00 99.52 17:14:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:14:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:15:01 all 0.15 0.00 0.03 0.00 0.00 99.83 17:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:15:01 1 0.47 0.00 0.00 0.00 0.00 99.53 17:15:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:15:01 3 0.08 0.00 0.05 0.00 0.00 99.87 17:16:01 all 0.13 0.00 0.03 0.00 0.00 99.84 17:16:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:16:01 1 0.45 0.00 0.02 0.00 0.00 99.53 17:16:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:16:01 3 0.07 0.00 0.07 0.00 0.00 99.87 17:17:02 all 0.14 0.00 0.03 0.00 0.00 99.83 17:17:02 0 0.02 0.00 0.03 0.00 0.00 99.95 17:17:02 1 0.42 0.00 0.03 0.00 0.00 99.55 17:17:02 2 0.05 0.00 0.03 0.00 0.00 99.92 17:17:02 3 0.07 0.00 0.03 0.00 0.00 99.90 17:18:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:18:01 1 0.54 0.00 0.02 0.00 0.00 99.44 17:18:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:18:01 3 0.02 0.00 0.05 0.00 0.00 99.93 17:19:01 all 0.15 0.00 0.03 0.00 0.00 99.83 17:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:19:01 1 0.47 0.00 0.02 0.00 0.00 99.52 17:19:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:19:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.24 0.00 0.10 0.01 0.00 99.65 Average: 0 0.10 0.00 0.08 0.01 0.00 99.81 Average: 1 0.53 0.00 0.11 0.00 0.00 99.36 Average: 2 0.13 0.00 0.09 0.01 0.00 99.77 Average: 3 0.19 0.00 0.12 0.00 0.00 99.68