---> uname -a: Linux prd-centos7-docker-4c-2g-6744.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/secure /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-124 /dev/vda1 50.0G 6.8G 43.1G 14% /w/workspace/_app-service-configurable_PR-124@tmp /dev/vda1 50.0G 6.8G 43.1G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 683 104 0 1049 1050 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:a1:b5:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fea1:b5c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:43:21:28:fc 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::42:43ff:fe21:28fc/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) 10/20/20 _x86_64_ (4 CPU) 00:51:55 LINUX RESTART (4 CPU) 00:53:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:54:01 7.53 2.03 5.49 0.00 87.07 141.91 0.00 00:55:01 0.75 0.00 0.75 0.00 0.00 10.34 0.00 00:56:01 0.28 0.00 0.28 0.00 0.00 3.73 0.00 00:57:01 0.30 0.00 0.30 0.00 0.00 3.45 0.00 00:58:01 0.32 0.00 0.32 0.00 0.00 4.08 0.00 00:59:01 0.47 0.02 0.45 0.00 0.13 5.13 0.00 01:00:01 0.47 0.00 0.47 0.00 0.00 5.66 0.00 01:01:01 0.22 0.02 0.20 0.00 0.13 1.65 0.00 01:02:01 0.78 0.12 0.67 0.00 2.13 11.00 0.00 01:03:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 01:04:01 0.42 0.00 0.42 0.00 0.00 5.51 0.00 01:05:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 01:06:01 0.17 0.00 0.17 0.00 0.00 1.50 0.00 01:07:02 0.43 0.20 0.23 0.00 6.26 3.90 0.00 01:08:01 0.73 0.00 0.73 0.00 0.00 14.70 0.00 Average: 0.86 0.15 0.71 0.00 6.21 14.11 0.00 00:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:54:01 158648 0 589584 31.33 2620 1130704 1118180 38.16 449028 1113720 8 00:55:01 164440 0 583788 31.03 2620 1130708 1070416 36.53 449352 1108652 8 00:56:01 165244 0 582980 30.98 2620 1130712 1070308 36.53 448636 1108652 12 00:57:01 162384 0 585836 31.14 2620 1130716 1070308 36.53 455612 1104652 8 00:58:01 162052 0 586164 31.15 2620 1130720 1070440 36.53 463848 1097156 16 00:59:01 162724 0 585480 31.12 2620 1130732 1070308 36.53 463140 1097156 8 01:00:01 163152 0 585048 31.09 2620 1130736 1070308 36.53 452312 1107996 12 01:01:01 161512 0 586680 31.18 2620 1130744 1072648 36.61 452940 1107996 8 01:02:01 162164 0 585884 31.14 2620 1130888 1070816 36.55 452616 1108076 8 01:03:01 161316 0 586728 31.18 2620 1130892 1070900 36.55 451980 1109288 16 01:04:01 162080 0 585964 31.14 2620 1130892 1070816 36.55 451416 1109288 8 01:05:01 160940 0 587096 31.20 2620 1130900 1070972 36.55 452132 1109288 12 01:06:01 161716 0 586316 31.16 2620 1130904 1070816 36.55 451552 1109288 16 01:07:02 161096 0 586904 31.19 2620 1130936 1070960 36.55 452704 1108968 16 01:08:01 158848 0 589148 31.31 2620 1130940 1070900 36.55 454996 1108968 16 Average: 161888 0 586240 31.16 2620 1130808 1073940 36.65 453484 1107276 11 00:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:54:01 eth0 18.56 15.77 17.24 23.96 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 2.03 1.62 0.36 3.34 0.00 0.00 0.00 0.00 00:55:01 eth0 2.90 0.37 0.52 0.20 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 eth0 0.08 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 eth0 0.23 0.08 0.02 0.01 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 1.02 0.47 0.44 0.27 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 0.05 0.05 0.00 0.00 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 01:00:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 0.12 0.08 0.01 0.01 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 0.08 0.08 0.01 0.01 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 0.33 0.20 0.15 0.07 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 0.55 0.08 0.05 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 1.73 0.63 0.64 0.37 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 01:07:02 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 01:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 0.34 0.20 0.15 0.07 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 Average: eth0 1.77 1.21 1.27 1.63 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 0.13 0.10 0.02 0.22 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) 10/20/20 _x86_64_ (4 CPU) 00:51:55 LINUX RESTART (4 CPU) 00:53:03 CPU %user %nice %system %iowait %steal %idle 00:54:01 all 0.85 0.00 0.44 0.06 0.00 98.65 00:54:01 0 0.85 0.00 0.43 0.07 0.00 98.65 00:54:01 1 0.86 0.00 0.36 0.03 0.00 98.74 00:54:01 2 0.69 0.00 0.47 0.09 0.00 98.76 00:54:01 3 1.00 0.00 0.50 0.03 0.00 98.46 00:55:01 all 0.14 0.00 0.06 0.00 0.00 99.80 00:55:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:55:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:55:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:55:01 3 0.38 0.00 0.07 0.00 0.00 99.55 00:56:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:56:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:56:01 1 0.03 0.00 0.00 0.00 0.00 99.97 00:56:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:56:01 3 0.47 0.00 0.07 0.00 0.00 99.47 00:57:01 all 0.15 0.00 0.06 0.00 0.00 99.79 00:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:57:01 1 0.07 0.00 0.13 0.00 0.00 99.80 00:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:57:01 3 0.50 0.00 0.03 0.00 0.00 99.47 00:58:01 all 0.17 0.00 0.07 0.00 0.00 99.75 00:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:58:01 1 0.05 0.00 0.12 0.00 0.00 99.83 00:58:01 2 0.07 0.00 0.08 0.00 0.02 99.83 00:58:01 3 0.55 0.00 0.05 0.00 0.00 99.40 00:59:01 all 0.16 0.00 0.03 0.00 0.00 99.80 00:59:01 0 0.00 0.00 0.02 0.02 0.00 99.97 00:59:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:59:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:59:01 3 0.53 0.00 0.03 0.00 0.00 99.43 01:00:01 all 0.15 0.00 0.03 0.00 0.01 99.81 01:00:01 0 0.03 0.00 0.02 0.00 0.02 99.93 01:00:01 1 0.02 0.00 0.00 0.00 0.02 99.97 01:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 01:00:01 3 0.52 0.00 0.05 0.00 0.00 99.43 01:01:01 all 0.17 0.00 0.04 0.00 0.00 99.79 01:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 01:01:01 2 0.08 0.00 0.05 0.00 0.00 99.87 01:01:01 3 0.53 0.00 0.03 0.00 0.00 99.43 01:02:01 all 0.17 0.00 0.04 0.00 0.00 99.79 01:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:02:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:02:01 2 0.08 0.00 0.08 0.02 0.00 99.82 01:02:01 3 0.52 0.00 0.03 0.00 0.00 99.45 01:03:01 all 0.16 0.00 0.03 0.00 0.00 99.80 01:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:03:01 1 0.03 0.00 0.02 0.00 0.00 99.95 01:03:01 2 0.08 0.00 0.05 0.00 0.02 99.85 01:03:01 3 0.52 0.00 0.02 0.00 0.00 99.47 01:04:01 all 0.17 0.00 0.03 0.00 0.00 99.80 01:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:04:01 2 0.13 0.00 0.05 0.00 0.00 99.82 01:04:01 3 0.52 0.00 0.02 0.00 0.00 99.47 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 0.13 0.00 0.04 0.00 0.00 99.83 01:05:01 0 0.02 0.00 0.05 0.00 0.00 99.93 01:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 01:05:01 2 0.03 0.00 0.02 0.00 0.02 99.93 01:05:01 3 0.40 0.00 0.05 0.00 0.00 99.55 01:06:01 all 0.05 0.00 0.03 0.00 0.00 99.92 01:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:06:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:06:01 2 0.07 0.00 0.03 0.00 0.00 99.90 01:06:01 3 0.05 0.00 0.03 0.00 0.02 99.90 01:07:02 all 0.08 0.00 0.06 0.00 0.00 99.87 01:07:02 0 0.02 0.00 0.03 0.00 0.00 99.95 01:07:02 1 0.03 0.00 0.07 0.00 0.00 99.90 01:07:02 2 0.07 0.00 0.07 0.00 0.00 99.87 01:07:02 3 0.18 0.00 0.07 0.00 0.00 99.75 01:08:01 all 0.17 0.00 0.04 0.00 0.00 99.79 01:08:01 0 0.03 0.00 0.05 0.00 0.00 99.92 01:08:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:08:01 2 0.07 0.00 0.03 0.00 0.00 99.90 01:08:01 3 0.52 0.00 0.05 0.00 0.00 99.42 Average: all 0.19 0.00 0.07 0.00 0.00 99.74 Average: 0 0.08 0.00 0.06 0.01 0.00 99.86 Average: 1 0.09 0.00 0.07 0.00 0.00 99.84 Average: 2 0.11 0.00 0.08 0.01 0.00 99.80 Average: 3 0.48 0.00 0.07 0.00 0.00 99.45