---> uname -a: Linux prd-centos7-docker-4c-2g-4441.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/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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 692 110 0 1035 1041 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:ee:3e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:feee:3ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bc:73:66:33 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:bcff:fe73:6633/64 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) 10/09/20 _x86_64_ (4 CPU) 22:32:02 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:34:02 21.23 5.18 16.05 0.00 1509.02 2030.87 0.00 22:35:01 1.47 0.00 1.47 0.00 0.00 23.26 0.00 22:36:01 0.23 0.00 0.23 0.00 0.00 3.65 0.00 22:37:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 22:38:01 0.15 0.00 0.15 0.00 0.00 1.95 0.00 22:39:01 0.37 0.02 0.35 0.00 0.13 4.76 0.00 22:40:01 0.25 0.00 0.25 0.00 0.00 3.63 0.00 22:41:01 0.25 0.00 0.25 0.00 0.00 3.08 0.00 22:42:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 2.72 0.58 2.14 0.00 168.03 231.20 0.00 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 160448 0 595912 31.67 2620 1122576 1103548 37.66 447400 1113840 20 22:35:01 165104 0 591252 31.42 2620 1122580 1072396 36.60 447564 1110276 20 22:36:01 164760 0 591588 31.44 2620 1122588 1072512 36.60 447772 1110276 16 22:37:01 164516 0 591832 31.45 2620 1122588 1072344 36.60 452972 1105348 20 22:38:01 163724 0 592616 31.50 2620 1122596 1072464 36.60 455712 1103368 20 22:39:01 164340 0 591992 31.46 2620 1122604 1072380 36.60 455296 1103364 20 22:40:01 164144 0 592184 31.47 2620 1122608 1072440 36.60 455676 1103364 8 22:41:01 164908 0 591412 31.43 2620 1122616 1072344 36.60 452040 1106516 8 22:42:01 164048 0 592268 31.48 2620 1122620 1072464 36.60 452912 1106516 8 Average: 163999 0 592340 31.48 2620 1122597 1075877 36.72 451927 1106985 16 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 eth0 64.00 50.78 331.73 29.88 0.00 0.00 0.00 0.00 22:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 docker0 1.47 1.28 0.31 3.11 0.00 0.00 0.00 0.00 22:35:01 eth0 1.79 0.59 0.94 0.04 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 1.45 0.58 0.58 0.36 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.60 0.03 0.11 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.53 0.43 0.27 0.18 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.80 0.08 0.07 0.04 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.47 0.32 0.27 0.20 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.79 5.91 37.19 3.43 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 0.14 0.03 0.35 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) 10/09/20 _x86_64_ (4 CPU) 22:32:02 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 1.97 0.00 1.34 0.54 0.03 96.13 22:34:02 0 1.96 0.00 1.27 0.08 0.03 96.65 22:34:02 1 1.67 0.00 1.35 1.37 0.02 95.58 22:34:02 2 1.81 0.00 1.39 0.64 0.03 96.14 22:34:02 3 2.43 0.00 1.34 0.05 0.02 96.16 22:35:01 all 0.14 0.00 0.04 0.00 0.00 99.82 22:35:01 0 0.07 0.00 0.03 0.00 0.00 99.90 22:35:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:35:01 3 0.46 0.00 0.05 0.00 0.00 99.49 22:36:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:36:01 0 0.05 0.00 0.05 0.00 0.02 99.88 22:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 22:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:36:01 3 0.50 0.00 0.05 0.00 0.00 99.45 22:37:01 all 0.05 0.00 0.04 0.00 0.00 99.90 22:37:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:37:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:37:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:37:01 3 0.10 0.00 0.05 0.00 0.00 99.85 22:38:01 all 0.10 0.00 0.08 0.00 0.00 99.82 22:38:01 0 0.07 0.00 0.07 0.00 0.00 99.87 22:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:38:01 2 0.05 0.00 0.17 0.00 0.00 99.78 22:38:01 3 0.25 0.00 0.03 0.00 0.00 99.72 22:39:01 all 0.14 0.00 0.04 0.00 0.00 99.81 22:39:01 0 0.03 0.00 0.05 0.00 0.02 99.90 22:39:01 1 0.00 0.00 0.05 0.00 0.00 99.95 22:39:01 2 0.00 0.00 0.03 0.02 0.00 99.95 22:39:01 3 0.53 0.00 0.03 0.00 0.00 99.43 22:40:01 all 0.16 0.00 0.03 0.00 0.00 99.82 22:40:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:40:01 3 0.52 0.00 0.02 0.00 0.00 99.47 22:41:01 all 0.09 0.00 0.04 0.00 0.00 99.87 22:41:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:41:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:41:01 3 0.27 0.00 0.07 0.00 0.00 99.67 22:42:01 all 0.05 0.00 0.04 0.00 0.00 99.92 22:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:42:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 0.32 0.00 0.19 0.06 0.00 99.43 Average: 0 0.26 0.00 0.18 0.01 0.01 99.54 Average: 1 0.22 0.00 0.18 0.15 0.00 99.45 Average: 2 0.22 0.00 0.20 0.07 0.00 99.50 Average: 3 0.57 0.00 0.18 0.01 0.00 99.24