---> uname -a: Linux prd-centos7-docker-4c-2g-6153.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 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/secure /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-130 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-130@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 686 100 0 1050 1047 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:22:d4:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe22:d411/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:35:a5:48:9d 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::42:35ff:fea5:489d/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) 10/19/20 _x86_64_ (4 CPU) 05:37:59 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:02 15.02 4.83 10.19 0.00 1015.02 652.21 0.00 05:41:01 0.90 0.00 0.90 0.00 0.00 11.70 0.00 05:42:01 0.38 0.00 0.38 0.00 0.00 6.01 0.00 05:43:01 0.25 0.00 0.25 0.00 0.00 2.40 0.00 05:44:01 0.22 0.00 0.22 0.00 0.00 3.61 0.00 05:45:01 0.33 0.02 0.32 0.00 0.13 3.65 0.00 05:46:01 0.28 0.00 0.28 0.00 0.00 2.76 0.00 05:47:01 0.30 0.00 0.30 0.00 0.00 3.93 0.00 05:48:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 05:49:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 05:50:01 0.37 0.00 0.37 0.00 0.00 4.73 0.00 Average: 1.68 0.44 1.24 0.00 92.45 63.38 0.00 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:02 165200 0 586516 31.17 2620 1127220 1098920 37.50 447940 1108844 8 05:41:01 169688 0 582020 30.93 2620 1127228 1072788 36.61 450208 1103056 8 05:42:01 169176 0 582528 30.96 2620 1127232 1072980 36.62 451256 1103052 8 05:43:01 167444 0 584260 31.05 2620 1127232 1073016 36.62 455268 1100456 8 05:44:01 168480 0 583216 31.00 2620 1127240 1072872 36.62 459296 1095600 8 05:45:01 169024 0 582664 30.97 2620 1127248 1072788 36.61 458876 1095600 8 05:46:01 168024 0 583656 31.02 2620 1127256 1072968 36.62 452072 1103384 8 05:47:01 168736 0 582940 30.98 2620 1127260 1072788 36.61 451104 1103384 16 05:48:01 168088 0 583580 31.02 2620 1127268 1072932 36.62 451996 1103388 8 05:49:01 165936 0 585728 31.13 2620 1127272 1072860 36.61 449436 1108172 8 05:50:01 166420 0 585244 31.10 2620 1127272 1072788 36.61 448936 1108172 8 Average: 167838 0 583850 31.03 2620 1127248 1075245 36.70 452399 1103010 9 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:02 eth0 24.01 20.13 24.96 21.56 0.00 0.00 0.00 0.00 05:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:02 docker0 1.75 1.62 0.34 3.19 0.00 0.00 0.00 0.00 05:41:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 2.00 0.77 1.55 0.23 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 1.03 0.60 0.63 0.37 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.37 0.28 0.17 0.11 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.95 0.43 0.32 0.21 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.73 0.07 0.06 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.55 0.38 0.27 0.21 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.80 2.10 2.57 2.07 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 0.16 0.15 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) 10/19/20 _x86_64_ (4 CPU) 05:37:59 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:02 all 1.14 0.00 0.72 0.19 0.00 97.94 05:40:02 0 0.90 0.00 0.67 0.10 0.02 98.31 05:40:02 1 1.07 0.00 0.58 0.12 0.00 98.23 05:40:02 2 1.54 0.00 0.83 0.52 0.00 97.11 05:40:02 3 1.05 0.00 0.80 0.03 0.00 98.11 05:41:01 all 0.14 0.00 0.03 0.00 0.00 99.83 05:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:41:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:41:01 2 0.46 0.00 0.03 0.00 0.00 99.51 05:41:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:42:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:42:01 0 0.07 0.00 0.05 0.00 0.00 99.88 05:42:01 1 0.08 0.00 0.02 0.00 0.02 99.88 05:42:01 2 0.45 0.00 0.02 0.00 0.00 99.53 05:42:01 3 0.08 0.00 0.03 0.00 0.00 99.88 05:43:01 all 0.16 0.00 0.02 0.00 0.00 99.82 05:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:43:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:43:01 2 0.52 0.00 0.02 0.00 0.00 99.47 05:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:44:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:44:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:44:01 2 0.50 0.00 0.02 0.00 0.00 99.48 05:44:01 3 0.03 0.00 0.07 0.00 0.00 99.90 05:45:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:45:01 2 0.50 0.00 0.00 0.00 0.00 99.50 05:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:46:01 2 0.50 0.00 0.02 0.00 0.00 99.48 05:46:01 3 0.07 0.00 0.07 0.00 0.00 99.87 05:47:01 all 0.11 0.00 0.01 0.00 0.00 99.87 05:47:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:47:01 2 0.38 0.00 0.03 0.00 0.00 99.58 05:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:48:01 all 0.06 0.00 0.03 0.00 0.00 99.92 05:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:48:01 2 0.12 0.00 0.03 0.00 0.00 99.85 05:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 05:49:01 all 0.13 0.00 0.03 0.00 0.00 99.84 05:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:49:01 2 0.47 0.00 0.05 0.00 0.00 99.48 05:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:50:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:50:01 2 0.52 0.00 0.02 0.00 0.00 99.47 05:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.23 0.00 0.09 0.02 0.00 99.67 Average: 0 0.11 0.00 0.08 0.01 0.00 99.79 Average: 1 0.13 0.00 0.07 0.01 0.00 99.79 Average: 2 0.54 0.00 0.10 0.05 0.00 99.32 Average: 3 0.13 0.00 0.10 0.00 0.00 99.77