---> uname -a: Linux prd-centos7-docker-4c-2g-9042.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 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% /run/cloud-init/result.json /dev/vda1 50.0G 6.8G 43.1G 14% /w/workspace/_app-service-configurable_PR-133 /dev/vda1 50.0G 6.8G 43.1G 14% /w/workspace/_app-service-configurable_PR-133@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 /dev/vda1 50.0G 6.8G 43.1G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 676 103 0 1057 1058 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:82:4c:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85330sec preferred_lft 85330sec inet6 fe80::f816:3eff:fe82:4c7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:dc:3b: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::42:6eff:fedc:3bb1/64 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) 00:53:57 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 14.95 4.18 10.77 0.00 964.31 976.48 0.00 00:57:01 0.47 0.00 0.47 0.00 0.00 6.81 0.00 00:58:01 0.27 0.00 0.27 0.00 0.00 3.26 0.00 00:59:01 0.18 0.00 0.18 0.00 0.00 1.75 0.00 01:00:02 0.33 0.00 0.33 0.00 0.00 4.80 0.00 01:01:01 0.32 0.03 0.29 0.00 0.27 3.05 0.00 01:02:01 0.48 0.12 0.37 0.00 2.13 6.08 0.00 01:03:01 0.28 0.00 0.28 0.00 0.00 3.38 0.00 01:04:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 01:05:01 0.22 0.00 0.22 0.00 0.00 2.32 0.00 01:06:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 01:07:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 01:08:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 01:09:01 0.28 0.03 0.25 0.00 0.93 2.56 0.00 01:10:01 0.87 0.17 0.70 0.00 5.33 13.91 0.00 01:11:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 01:12:01 136.93 68.73 68.20 0.00 6872.06 18499.82 0.00 Average: 9.23 4.31 4.91 0.00 462.03 1150.53 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 153220 0 569980 30.29 2620 1155736 1107412 37.79 459132 1109468 20 00:57:01 156380 0 566816 30.12 2620 1155740 1081436 36.91 460152 1105932 20 00:58:01 154604 0 568584 30.22 2620 1155748 1081436 36.91 462084 1105924 8 00:59:01 152256 0 570932 30.34 2620 1155748 1081436 36.91 466416 1103828 8 01:00:02 151208 0 571972 30.40 2620 1155756 1081580 36.91 467348 1103828 16 01:01:01 149972 0 573200 30.46 2620 1155764 1084340 37.01 468064 1103828 12 01:02:01 151460 0 571572 30.38 2620 1155904 1081980 36.93 459316 1111640 8 01:03:01 151864 0 571160 30.36 2620 1155912 1081944 36.92 459148 1111644 8 01:04:01 151320 0 571696 30.38 2620 1155920 1081944 36.92 459160 1111640 8 01:05:01 150584 0 572428 30.42 2620 1155924 1082176 36.93 454416 1117424 12 01:06:01 151500 0 571508 30.37 2620 1155928 1082008 36.93 453528 1117424 12 01:07:01 150772 0 572232 30.41 2620 1155932 1082116 36.93 454180 1117424 8 01:08:01 151516 0 571480 30.37 2620 1155940 1082008 36.93 453544 1117424 8 01:09:01 149816 0 573180 30.46 2620 1155940 1083564 36.98 454908 1117424 8 01:10:01 150936 0 572024 30.40 2620 1155976 1082092 36.93 454416 1117016 8 01:11:01 151436 0 571520 30.37 2620 1155980 1082008 36.93 453748 1117016 8 01:12:01 144280 0 673540 35.80 2620 1061116 1398644 47.73 455068 1066632 36 Average: 151360 0 577284 30.68 2620 1150292 1102243 37.62 458508 1109148 12 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 eth0 29.61 22.62 26.89 21.32 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 1.76 1.56 0.34 3.24 0.00 0.00 0.00 0.00 00:57:01 eth0 0.07 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 eth0 1.57 0.08 0.11 0.01 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 eth0 2.10 0.57 0.78 0.45 0.00 0.00 0.00 0.00 01:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 0.47 0.25 0.27 0.17 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 eth0 0.23 0.18 0.07 0.04 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 0.47 0.08 0.04 0.01 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 2.05 0.68 0.75 0.43 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 eth0 0.57 0.08 0.06 0.04 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 01:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 eth0 0.30 0.23 0.14 0.08 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 eth0 202.70 176.96 2175.84 19.42 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.21 11.93 129.87 2.49 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 0.10 0.09 0.02 0.19 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) 00:53:57 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 1.37 0.00 0.90 0.23 0.02 97.49 00:56:01 0 1.25 0.00 0.95 0.03 0.02 97.75 00:56:01 1 1.59 0.00 0.99 0.17 0.02 97.24 00:56:01 2 1.10 0.00 0.78 0.15 0.02 97.95 00:56:01 3 1.52 0.00 0.87 0.55 0.02 97.04 00:57:01 all 0.15 0.00 0.05 0.00 0.00 99.81 00:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:57:01 1 0.48 0.00 0.07 0.00 0.00 99.45 00:57:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:57:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:58:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:58:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:59:01 all 0.16 0.00 0.05 0.00 0.00 99.80 00:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:59:01 1 0.38 0.00 0.07 0.00 0.00 99.55 00:59:01 2 0.20 0.00 0.05 0.00 0.00 99.75 00:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 01:00:02 all 0.17 0.00 0.04 0.00 0.00 99.79 01:00:02 0 0.05 0.00 0.03 0.00 0.00 99.92 01:00:02 1 0.07 0.00 0.07 0.00 0.00 99.87 01:00:02 2 0.53 0.00 0.02 0.00 0.00 99.45 01:00:02 3 0.05 0.00 0.03 0.00 0.00 99.92 01:01:01 all 0.14 0.00 0.05 0.00 0.00 99.81 01:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:01:01 1 0.05 0.00 0.07 0.00 0.00 99.88 01:01:01 2 0.49 0.00 0.03 0.00 0.00 99.48 01:01:01 3 0.02 0.00 0.05 0.02 0.00 99.92 01:02:01 all 0.16 0.00 0.03 0.00 0.00 99.80 01:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:02:01 1 0.03 0.00 0.03 0.00 0.00 99.93 01:02:01 2 0.55 0.00 0.05 0.02 0.02 99.37 01:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:03:01 all 0.13 0.00 0.04 0.00 0.00 99.83 01:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:03:01 1 0.03 0.00 0.00 0.00 0.00 99.97 01:03:01 2 0.47 0.00 0.08 0.00 0.00 99.45 01:03:01 3 0.02 0.00 0.03 0.00 0.02 99.93 01:04:01 all 0.09 0.00 0.04 0.00 0.00 99.87 01:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 01:04:01 2 0.32 0.00 0.10 0.00 0.00 99.58 01:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:05:01 all 0.12 0.00 0.05 0.00 0.00 99.83 01:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:05:01 1 0.10 0.00 0.02 0.00 0.00 99.88 01:05:01 2 0.32 0.00 0.12 0.00 0.00 99.57 01:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 01:06:01 all 0.03 0.00 0.03 0.00 0.00 99.94 01:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:06:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:06:01 2 0.05 0.00 0.05 0.00 0.00 99.90 01:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:06:01 CPU %user %nice %system %iowait %steal %idle 01:07:01 all 0.04 0.00 0.03 0.00 0.00 99.94 01:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:07:01 1 0.03 0.00 0.03 0.00 0.00 99.93 01:07:01 2 0.07 0.00 0.03 0.00 0.00 99.90 01:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:08:01 all 0.10 0.00 0.03 0.00 0.01 99.87 01:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:08:01 1 0.03 0.00 0.03 0.00 0.02 99.92 01:08:01 2 0.30 0.00 0.03 0.00 0.02 99.65 01:08:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:09:01 all 0.15 0.00 0.05 0.00 0.00 99.81 01:09:01 0 0.02 0.00 0.05 0.00 0.00 99.93 01:09:01 1 0.03 0.00 0.07 0.00 0.00 99.90 01:09:01 2 0.53 0.00 0.05 0.00 0.00 99.42 01:09:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:10:01 all 0.17 0.00 0.04 0.00 0.00 99.80 01:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:10:01 1 0.05 0.00 0.05 0.00 0.00 99.90 01:10:01 2 0.55 0.00 0.02 0.00 0.00 99.43 01:10:01 3 0.03 0.00 0.05 0.00 0.00 99.92 01:11:01 all 0.14 0.00 0.03 0.00 0.00 99.83 01:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:11:01 1 0.03 0.00 0.07 0.00 0.00 99.90 01:11:01 2 0.50 0.00 0.03 0.00 0.00 99.47 01:11:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:12:01 all 5.76 0.00 4.00 1.76 0.01 88.46 01:12:01 0 5.33 0.00 4.49 2.04 0.02 88.12 01:12:01 1 6.10 0.00 3.94 2.14 0.02 87.81 01:12:01 2 6.40 0.00 4.13 1.61 0.00 87.86 01:12:01 3 5.21 0.00 3.45 1.26 0.02 90.06 Average: all 0.53 0.00 0.32 0.12 0.00 99.03 Average: 0 0.41 0.00 0.34 0.12 0.00 99.13 Average: 1 0.56 0.00 0.33 0.13 0.00 98.97 Average: 2 0.73 0.00 0.33 0.10 0.00 98.83 Average: 3 0.41 0.00 0.27 0.11 0.00 99.20